BACKGROUND
[0001] Containers for home care liquids, such as laundry detergents and fabric softeners,
having closure assemblies that include integrated pouring spouts are known. In such
existing containers, the integrated pouring spouts channel the flow of the home care
liquid during into a concentrated stream of the home care liquid during dispensing.
As a result, the exposed surface area of the home care liquid in the pouring spout
is minimized during a product dispensing event. Existing containers are, thus, not
optimal for dispensing scented household liquids where it may be desirable to release
a perceptible scent (or fragrance) during the dispensing.
[0002] Document
US 2 915 223 A describes a fitment for a container from which liquid is to be dispensed, in which
an outer circumferential edge of a spout develops into a conical outwardly tapering
pouring lip, the outer edge of which is disposed above an exterior surface of a sealing
ring. The lip is provided with circumferentially spaced, radially disposed reinforcing
ribs formed on the interior surface thereof. When a cap is mounted in a sealing position
on a tubular discharge member, an upper extremity of the ribs abuts against the interior
surface of a cap portion and provides a passage between an edge of the lip and the
interior surface of the cap.
[0003] In document
DE 20 2009 004 577 U1, a spout fitment according to the preamble of claim 1 is provided for filling joints
in the field of construction and sanitary facilities is described. The cartridge fitment
is tip shaped such that it has at least one approximately straight side by which the
visible part of the joint is formed. At least one inner side of the fitment is step
shaped or sharp edged over the entire length of the fitment.
[0004] From document
EP 0 778 214 A1, a pouring stopper is known, which is configured by a pair of first and second bodies
hinged to one another and having a generally rectangular basis, wherein the first
body is formed integrally with the base of a container, and the second body acts as
a closing cover. The first body has, parametrically to an opening, excepting in relation
to its union with the second body, a projection, while its side communicating with
the second body has an inclined branch which communicates with a central conduit defined
by a pair of projections of the second body.
BRIEF SUMMARY
[0005] The present invention concerns a spout fitment according to claim 1 and a packaged
product according to claim 11.
The packaged product comprises a container and a scented household liquid. The container
includes an integrated pouring spout that is configured to increase the exposed surface
area of a scented household liquid in the pouring spout during a product dispensing
event, thereby increasing the amount of scent (or fragrance) released from the scented
household liquid during the product dispensing event. In one aspect, the pouring spout
may have a flared section in which the transverse width of the flow channel increases
moving toward the spout outlet, thereby allowing the flow of the scented household
liquid to transversely spread out to increase the exposed surface area. The pouring
spout is designed such that at least one of the floor surface and side surfaces that
define the flow channel have a topographical feature that increases the exposed surface
area of a liquid in the pouring spout by altering the fluid dynamics of the liquid
in the pouring spout during dispensing.
[0006] In one embodiment, the invention can be a packaged product comprising: a container
body forming a cavity containing a scented household liquid, the container body comprising
a neck portion; a spout fitment according to claim 1 coupled to the neck portion of
the container body, the spout fitment comprising a pouring spout; the pouring spout
comprising a flow channel for dispensing the scented household liquid from the cavity,
the flow channel extending along a longitudinal axis from a spout inlet to a spout
outlet at a distal end of the pouring spout; the flow channel comprising a flared
section having a transverse width that increases with longitudinal distance from the
spout inlet; and a cap detachably coupled to the container body to cover the pouring
spout and seal the cavity.
[0007] Further areas of applicability of the present invention will become apparent from
the detailed description provided hereinafter. It should be understood that the detailed
description and specific examples, while indicating the preferred embodiment of the
invention, are intended for purposes of illustration only and are not intended to
limit the scope of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The present invention will become more fully understood from the detailed description
and the accompanying drawings, wherein:
Figures 1-8 disclose spout fitments which do not form part of the present invention.
Figure 9 is a perspective view of a spout fitment that can be incorporated into the
container of the packaged product of FIG. 1 in accordance with the present invention,
wherein the pouring spout includes a plurality of transversely extending ridges;
Figure 9A is a perspective view of the spout fitment of FIG. 9, wherein a scented
household liquid is being dispensed therefrom;
Figure 10 is a front view of the spout fitment of FIG. 9;
Figure 11 is a top view of the pouring spout of the spout fitment of FIG. 9;
Figure 12 is a perspective view of a second embodiment of a spout fitment that can
be incorporated into the container of the packaged product of FIG. 1 in accordance
with the present invention, wherein the pouring spout includes a plurality of longitudinally
extending ridges;
Figure 13 is a front view of the spout fitment of FIG. 12;
Figure 14 is a top view of the pouring spout of the spout fitment of FIG. 12;
Figure 15 is a perspective view of a third embodiment of a spout fitment that can
be incorporated into the container of the packaged product of FIG. 1 in accordance
with the present invention, wherein the pouring spout includes a plurality of longitudinally
extending ridges and a plurality of transversely extending ridges;
Figure 16 is a front view of the spout fitment of FIG. 15;
Figure 17 is a top view of the pouring spout of the spout fitment of FIG. 15;
Figure 18 is a perspective view of a fourth embodiment of a spout fitment that can
be incorporated into the container of the packaged product of FIG. 1 in accordance
with the present invention, wherein the pouring spout includes a plurality of transversely
extending grooves;
Figure 19 is a front view of the spout fitment of FIG. 18;
Figure 20 is a top view of the pouring spout of the spout fitment of FIG. 18;
Figure 21 is a perspective view of a fifth embodiment of a spout fitment that can
be incorporated into the container of the packaged product of FIG. 1 in accordance
with the present invention, wherein the pouring spout includes a plurality of longitudinally
extending grooves;
Figure 22 is a front view of the spout fitment of FIG. 21;
Figure 23 is a top view of the pouring spout of the spout fitment of FIG. 21;
Figure 24 is a perspective view of a sixth embodiment of a spout fitment that can
be incorporated into the container of the packaged product of FIG. 1 in accordance
with the present invention, wherein the pouring spout includes a plurality of longitudinally
extending grooves and a plurality of transversely extending ridges;
Figure 25 is a front view of the spout fitment of FIG. 24;
Figure 26 is a top view of the pouring spout of the spout fitment of FIG. 24;
Figure 27 is a perspective view of a seventh embodiment of a spout fitment that can
be incorporated into the container of the packaged product of FIG. 1 in accordance
with the present invention, wherein the pouring spout includes a plurality of longitudinally
extending ridges and a plurality of transversely extending grooves;
Figure 28 is a front view of the spout fitment of FIG. 27; and
Figure 29 is a top view of the pouring spout of the spout fitment of FIG. 27.
DETAILED DESCRIPTION
[0009] The following description of the preferred embodiment(s) is merely exemplary in nature
and is in no way intended to limit the invention, its application, or uses.
[0010] As used throughout, ranges are used as shorthand for describing each and every value
that is within the range. Any value within the range can be selected as the terminus
of the range.
[0011] The description of illustrative embodiments according to principles of the present
invention is intended to be read in connection with the accompanying drawings, which
are to be considered part of the entire written description. In the description of
embodiments of the invention disclosed herein, any reference to direction or orientation
is merely intended for convenience of description and is not intended in any way to
limit the scope of the present invention. Relative terms such as "lower," "upper,"
"horizontal," "vertical," "above," "below," "up," "down," "top" and "bottom" as well
as derivatives thereof (e.g., "horizontally," "downwardly," "upwardly," etc.) should
be construed to refer to the orientation as then described or as shown in the drawing
under discussion. These relative terms are for convenience of description only and
do not require that the apparatus be constructed or operated in a particular orientation
unless explicitly indicated as such. Terms such as "attached," "affixed," "connected,"
"coupled," "interconnected," and similar refer to a relationship wherein structures
are secured or attached to one another either directly or indirectly through intervening
structures, as well as both movable or rigid attachments or relationships, unless
expressly described otherwise. Moreover, the features and benefits of the invention
are illustrated by reference to the exemplified embodiments. Accordingly, the invention
expressly should not be limited to such exemplary embodiments illustrating some possible
non-limiting combination of features that may exist alone or in other combinations
of features; the scope of the invention being defined by the claims appended hereto.
[0012] Referring first to FIG. 1, a packaged product 1000 according to an embodiment which
is not part of the present invention is illustrated. The packaged product 1000 generally
comprises a container 100 and a liquid, which in the exemplified embodiment is a scented
household liquid 200. The container 100 forms a sealed enclosure for the scented household
liquid 200 that is suitable for transport, storage, and handling of the scented household
liquid 200. As discussed in greater detail below, the container 100 is also configured
to dispense the scented household liquid 200 in a controlled manner.
[0013] The scented household liquid 200, in certain embodiments, may be a laundry care liquid,
a cleaning liquid, and an oral care liquid. Examples of suitable laundry care liquids
include, without limitation, laundry detergents, stain removers, and fabric softeners.
Examples of cleaning liquids include, without limitation, dish soaps, dishwashing
detergents, liquid soaps, body wash and shower gels. Examples of suitable oral care
liquids include, without limitation, mouthwash, oral rinsing fluids, and oral medicaments.
In other embodiments, liquids other than a scented household liquid may be used with
the container 100.
[0014] The container 100 generally comprises a container body 110, a cap 120, and a spout
fitment 130. The container body 110 comprises a main body portion 111 and a neck portion
112. The container body 110, in the exemplified embodiment, is integrally formed as
a single component. In certain other embodiments, however, the container body 110
may be a multicomponent structure. The container body 110 may be formed of a plastic,
for example by utilizing a blow molding or injection molding technique. Suitable plastics
include, without limitation, polypropylene, polystyrene, and high and low density
polyethylene. In other embodiments, the container body 110 may be formed of metal,
glass, ceramic, treated cellulosic materials, or any other material that is impermeable
to the scented household liquid 200 being stored therein.
[0015] The main body portion 111 of the container body 110 forms a cavity 113 for containing
the scented household liquid 200. The neck portion 112 is an annular wall structure
that defines a central opening 114 that forms a passageway into the cavity 113. The
neck portion 112 terminates in an annular top edge 115. As will be described in greater
detail below, the neck portion 112 provides the structure by which the spout fitment
130 and cap 120 can be coupled to the container body 110.
[0016] In the exemplified embodiment, the outer surface 116 of the neck portion 112 comprises
threads 117 that facilitate threaded coupling between the container body 110 and the
cap 120. The cap 120 comprises an inner surface 121 that comprises threads 122 that
correspond to the threads 117 of the neck portion 112 for threaded mating therewith.
In other embodiments, the cap 120 may be indirectly coupled to the container body
110 via the spout fitment 130 (or another structure) that is, in turn, directly or
indirectly coupled to the container body 110. For example, in one such embodiment,
the spout fitment 130 may comprise a skirt (not illustrated) that circumscribes the
outer surface 116 of the neck portion 112 and that comprises threads on its outer
surface for threaded engagement with the threads 122 of the cap 120. In another such
embodiment, the cap 120 may be resized and provided with threads on its outer surface
123 for threaded engagement with threads formed on the inner surface 118 of the neck
portion and/or on the annular wall 131 of the spout fitment 130. In still another
embodiment, threads may be provided on the outer surface of the inner annular wall
125 of the cap 10 that engage threads formed on the inner surface 118 of the neck
portion and/or on the annular wall 131 of the spout fitment 130.
[0017] The container body 110 further comprises a handle 119. The handle 119, as exemplified,
is defined by a through-hole 108 that extends through the container body 110. In other
embodiments, the handle 119 may be formed as a thinned portion of the container body
that may include flanges for gripping. The handle 119, in the exemplified embodiment,
is integrally formed with the main body portion 111. In certain other embodiments,
the handle 119 may be a separate component that is coupled to the main body portion
111. The handle 119, in the exemplified embodiment, is hollow and comprises a handle
cavity 109 that is in fluid communication with the cavity 113 containing the scented
household liquid 200. In other embodiments, the handle 119 may be a solid structure.
[0018] The cap 120 is detachably coupled to the container body 100 so as to be capable of
repetitive coupling and decoupling as necessary to dispense the scented household
liquid 200. The cap 120 comprises a cup-shaped body 124 having an open bottom end
and a closed top end. When coupled to the container body 120, the cap 120 covers the
pouring spout 140 and seals the cavity 113, thereby preventing spilling of the scented
household liquid 200 from the container 100.
[0019] In the exemplified embodiment, the cap comprises an inner annular wall 125 and an
outer annular wall 126. The outer annular wall 126 circumferentially surrounds the
inner annular wall 125 in a concentric manner. The cap 120 further comprises a cap
cavity 127, which in the exemplified embodiment is formed by the inner annular wall
125. The cap cavity 127, in certain embodiments, may have a predetermined volume that
is selected so as to correspond to a predetermined dose of the scented household liquid
200. For example, the volume of the cap cavity 17 may be selected so that it can accommodate
only a single dose of the scented household liquid 200. In other embodiments, measurement
indicia may be provided on the inner annular wall 125 so that precise volume measurements
and/or a dose can be made.
[0020] When the cap 120 is coupled to the container body 110, the inner annular wall 125
extends into the neck portion 112. The inner annular wall 125 also allows the cap
120 to be used as an intermediate vessel for the scented household liquid 200 during
a product dispensing event while at the same time protecting the threads 122 from
getting coated by the scented household liquid 200, which may cause subsequent issues
when recoupled to the container body 110.
[0021] When the cap 120 is coupled to the container body 110, the pouring spout 140 is located
within the cap cavity 127. The cap cavity 127 has an inner diameter D1. The pouring
spout 140 has a maximum width W1 (see FIG. 5). In order ensure that the cap cavity
127 can accommodate the pouring spout 140, the maximum width W1 of the pouring spout
140 is less than or equal to the inner diameter D1 of the cap 120. In other embodiments,
the inner annular wall 125 may be omitted and the cap cavity 127 may be defined by
the outer annular wall 126 or some other portion of the cap 120.
[0022] Moreover, the neck portion 112 of the container body 110 has an outer diameter D2.
In order to ensure proper fitment of the cap 120 to the container body 110, the maximum
width W1 (FIG. 5) of the pouring spout 140 is less than or equal to the outer diameter
D2 of the neck portion 112.
[0023] Referring now to FIGS. 1-5, the spout fitment 130 comprises an annular wall 131,
an end wall 132 extending inward from a bottom of the annular wall 131, and a pouring
spout 140 extending upward from the end wall 132 so that an annular gap 133 is formed
between the annular wall 132 and the pouring spout 140. The spout fitment 130 is coupled
to the neck portion 112 of the container body 110. The spout fitment 130, in the exemplified
embodiment, is inserted into the opening 114 defined by the neck portion 112 of the
container body 110 until an upper flange 134 of the annular wall abuts the top edge
115 of the neck portion 112. The spout fitment 130 is fixed to the container body
110, for example, by a tight-fit connection between the annular wall 131 of the spout
fitment 130 and the neck portion 112 of the container body 110. In other embodiments,
the spout fitment 130 is fixed to the container body 110 via a mechanical interlock
between the spout fitment 130 and the neck portion 112. Suitable mechanical interlocks
include, without limitation, a snap-fit, a threaded engagement, a bayonet lock, and
combinations thereof. In still other embodiments, the spout fitment 130 is fixed to
the container body 110 by adhering the spout fitment 130 to the neck portion 112 and/or
by utilizing a thermal or sonic weld. When the spout fitment 130 is coupled to the
container body 110, a seal is formed between the annular wall 131 of the spout fitment
130 and the neck portion 112 of the container body 110, thereby preventing the scented
household liquid 200 from escaping through the interface. The seal may be formed,
without limitation, by a compressed gasket structure (which may be integrally formed
into either the spout fitment 130 and/or the neck portion 112) or by the adhesive,
thermal weld, or sonic weld.
[0024] The end wall 132 comprises a drain aperture 135 that forms a passageway between the
annular gap 133 and the cavity 113 of the container body 110. The drain aperture 135
allows any scented household liquid 200 that may gather in the annular gap 133 during
a product dispensing event to return back to the main reservoir of the scented household
liquid 220 within the cavity 113 after the container 100 is returned to the upright
position. The drain aperture 135 may be especially useful in embodiments of the spout
fitment 130 in which the pouring spout 140 has a tubular portion adjacent the end
wall 132. In certain other embodiments, the drain aperture 135 may be omitted.
[0025] The spout fitment 130, in the exemplified embodiment, is integrally formed as a single
component. In certain other embodiments, however, the spout fitment 130 may be a multicomponent
structure. The spout fitment 130 may be formed of a plastic, for example by utilizing
an injection molding or machining technique. Suitable plastics include, without limitation,
polypropylene, polystyrene, and high and low density polyethylene. In other embodiments,
the spout fitment 130 may be formed of metal, glass, ceramic, treated cellulosic materials
or combinations thereof.
[0026] In the exemplified embodiment, the spout fitment 130 is formed as a separate component
that is subsequently coupled to the container body 110 in a fixed manner. The spout
fitment 130 may be coupled to the container body 110, for example, through the use
of an adhesive, a friction-fit connection, a snap-fit connection, a threaded connection,
a thermal weld, a sonic weld, a mechanical interference fit, or combinations thereof.
In certain other embodiments, the spout fitment 130 may be coupled to 110 by way of
integrally forming the spout fitment 130 and at least a portion of the container body
110 as a unitary single component.
[0027] When the spout fitment 130 is coupled to the container body 110, a first portion
141 of the pouring spout 140 is located within the neck portion 112 of the container
body 110 while a second portion 142 of the pouring spout 140 protrudes beyond the
top edge 115 of the neck portion 112 of the container body 110. More specifically,
the first portion 141 of the pouring spout 140 is located within the central opening
114 of the neck portion 112 of the container body 110. The pouring spout 140 comprises
a floor surface 144, a first side surface 145 extending upward from the floor surface
144, and a second side surface 146 extending upward from the floor surface 144. The
floor surface 144, the first side surface 145, and the second side surface 146 collectively
define a flow channel 147 for dispensing the scented household liquid 200 from the
cavity 113. The flow channel 147 extends along a longitudinal axis A-A from a spout
inlet 148 to a spout outlet 149.
[0028] The pouring spout 140 extends in a cantilevered manner beyond the top edge 115 of
the neck portion 112, thereby terminating in a free distal end 150. The pouring spout
140, in the exemplified embodiment, is in the form of an open trough. In other embodiments,
a portion of the pouring spout 140 may be in the form of a closed tubular structure.
Each of the first and second side surfaces 145, 146 comprises an upper edge 151 and
has a height HI (measured from the floor surface 144 to the upper edge 151) that decreases
with longitudinal distance from the spout inlet 148 (see FIG. 1). The height HI also
defines the height of the flow channel 147. In the exemplified embodiment, the upper
edge 151 of each of the first and second side surfaces 145, 146 has a convexly sloped
profile when viewed in side profile (see FIG. 1). In other embodiments, the upper
edge 151 of each of the first and second side surfaces 145, 146 may have a stepped
profile, a linearly sloped profile, a concave sloped profile, or combinations thereof
(when viewed in side profile).
[0029] In the exemplified embodiment, the floor surface 144 is substantially planar and
each of the first and second side surfaces 145, 146 are also substantially planar.
In certain other embodiments, the floor surface 144 may be longitudinally and/or transversely
contoured. Similarly, each of the first and second side surfaces 145, 146 may be longitudinally
and/or transversely contoured in other embodiments. Each of the first and second side
surfaces 145, 146 extend upward from the floor surface 144 in a substantially perpendicular
manner. In other embodiments, each of the first and second side surfaces 145, 146
may extend upward form the floor surface 144 in an inclined manner, inclining either
toward or away from the longitudinal axis A-A. In the exemplified embodiment, the
longitudinal axis A-A is linear. In even further embodiments, the floor surface 144
and the first and second side surfaces 145, 146 may be continuously contoured, such
that the pouring spout resembles an axial section of a hollow tube having an oval
cross-section.
[0030] In certain other embodiments, the flow channel 147 may extend in a non-linear manner
such that the longitudinal axis A-A is also non-linear. For example, the flow channel
147 may extend in a longitudinally curved manner such that the longitudinal axis A-A
would also be longitudinally curved.
[0031] The spout inlet 148 is in fluid communication with the flow channel 147 and the cavity
113, thereby forming a passageway between the flow channel 147 and the cavity 113
so that scented household liquid 200 in the cavity 113 can be dispensed from the container
100 via the pouring spout 140 (when the cap 120 is removed). The spout outlet 149
is located at, and at least partially defined by, the distal end 150 of the pouring
spout 140.
[0032] The first and second side surfaces 145, 146 of the pouring spout 140 are separated
from one another by a distance D (measured transverse to the longitudinal axis A-A),
thereby defining the transverse width of the flow channel 147 (see FIG. 5). Thus,
the distance D can also be conceptually considered the transverse width of the flow
channel 147 and may be referred to as such. As mentioned above, each of the first
and second side surfaces 145, 146 have a height HI, thereby defining the height of
the flow channel 147. Thus, at any given location along the longitudinal axis, the
flow channel 147 has a height HI and a width D which, as discussed in greater detail
above and below, may vary along the longitudinal length of the flow channel 147. In
one embodiment, the flow channel 147 may have a substantially rectangular transverse
cross-section at the spout outlet 149 in which the width D of the flow channel 147
is greater than the height HI of the flow channel 147. In certain embodiments, at
the spout outlet 149, the width D of the flow channel 147 is at least three times
greater than the height HI of the flow channel 147.
[0033] The flow channel 147 comprises a flared section 152 in which the transverse distance
D between the first and second side surfaces 145, 146 increases with longitudinal
distance from the spout inlet 148. Thus, the flared section 152 widens and flattens
the flow channel 147 along its length. Thus, when the scented household liquid 200
flows through the flared section 152 of the flow channel 147, the stream of the scented
household liquid 200 spreads out between the first and second side surfaces 145, 146.
As a result, the exposed surface area of the scented household liquid 200 is increased
as the scented household liquid 200 flows through the flared section 152 of the flow
channel 147, thereby increasing the amount of scent (i.e., fragrance) released during
the product dispensing event.
[0034] The flared section 152 comprises the spout outlet 149. In the exemplified embodiment
of FIGS. 1-5, the flared section 152 extends the entire length of the pouring spout
140 and, thus, also comprises the spout inlet 148. While the flared section 152 of
the flow channel 147 extends from the spout inlet 148 to the spout outlet 149 in the
embodiment of FIGS. 1-5, in certain other embodiments the flared section 152 may extend
only a portion of the length of the flow channel 147. When the spout fitment 130 is
coupled to the container body 110, the flared section 152 of the pouring spout 140
is at least partially located within the neck portion 112 of the container body 110.
In certain other embodiments, such as where the flared section 152 forms only a portion
of the flow channel 147, the flared section 152 may begin above the top edge 115 of
the neck portion 112 of the container body 110.
[0035] With reference to FIG. 6, in one alternate embodiment, the pouring spout 140A may
be designed such that the flow channel 147 further comprises an inlet section 153
upstream of the flared section 152. In this embodiment, the inlet section 153 extends
from the spout inlet 148 to a transition point 154. The flared section 152 extends
from the transition point 154 to the spout outlet 149. For the inlet section 153 of
the flow channel 147, the transverse distance D between the first and second side
surfaces 145, 146 decreases with longitudinal distance from the spout inlet 148, thereby
forming a waist portion 155 (i.e., a constriction). In other words, the inlet section
153 of the flow channel 147 has a transverse width D that decreases with distance
from the spout inlet 148. In other embodiments, the inlet section 153 may have a substantially
constant width D along its length. When incorporated into the spout fitment 130, which
in turn is incorporated into the container 100 as described above, the scented household
liquid 200 flows into the inlet section 153 via the spout inlet 148, and then flows
through the flared section 152 for subsequent dispensing via the spout outlet 149.
Again, as the household scented liquid 200 flows through the flared section 152 of
the flow channel 147, the stream of the scented household liquid 200 spreads out between
the first and second side surfaces 145, 146, thereby increasing the surface area of
the scented household liquid 200 that is exposed during the product dispensing event.
Moreover, in certain embodiments, the inclusion of a waist portion/constriction 155
may result in additional amounts of the surface area of the scented household liquid
200 being exposed in the flared section 152 by ensuring that some of the scented household
liquid 200 flows along the first and second side surfaces 145, 146 (discussed in greater
detail below).
[0036] Referring now to FIGS. 3-5 concurrently, the transverse distance D between the first
and second side surfaces 145, 146 for the flared section 152 continually increases
along the entirety of the flared section 152 in a linear manner. As can be seen, each
of the portions of the first and second side surfaces 145, 146 that define the flared
section 152 are linear and diverge from the longitudinal axis A-A with distance from
the spout inlet 148. In certain other embodiments, the flared section 152 may be formed
by making one or both of the first and second side surfaces 145, 146 to have a stepped
profile (when viewed from above as shown in FIGS. 3-5). In still other embodiments,
such as is shown in FIG. 7, a pouring spot 140B may be designed so that the portions
of each of the first and second side surfaces 145, 146 that define the flared section
152 are convexly contoured in the longitudinal direction and diverge from the longitudinal
axis A-A with distance from the spout inlet 148. In still other embodiments, such
as is shown in FIG. 8, a pouring spot 140C may be designed so that the portions of
each of the first and second side surfaces 145, 146 that define the flared section
152 are convexly contoured in the longitudinal direction and diverge from the longitudinal
axis A-A with distance from the spout inlet 148. It should be noted that the various
geometries (e.g., linear, stepped, convex, concave, and combinations thereof) of the
flared section 152 discussed above can be incorporated into the pouring spouts and
spout fitments described in relation to FIGS. 1-6 and 9-29.
[0037] Referring now to FIGS. 9-29, various embodiments of spout fitments 130D-J according
to the invention are exemplified in which the pouring spouts 140D-J are provided with
topographical features that may increase the exposed surface area of the scented household
liquid 200 and/or alter the fluid dynamics of the scented household liquid 200 during
the product dispensing event, thereby increasing the amount of scent released. In
one embodiment, the topographical feature, which may be in the form of a plurality
of depressions and/or a plurality of protuberances, are provided on at least one of
the floor surface 144D-J, the first side surface 145D-J, or the second side surface
146D-J. In certain embodiments, each of the floor surface 144D-J, the first side surface
145D-J, and the second side surface 146D-J of the pouring spouts 140D-J may be provided
with the desired configuration of the topographical feature(s).
[0038] In the embodiments discussed in greater detail below, the plurality of protuberances
are exemplified as ridges while the plurality of depressions are exemplified as grooves.
The invention, however, is not so limited in all embodiments. For example, in certain
embodiments, the protuberances may be in the form of, without limitation, posts, conical
nubs, truncated nubs, and combinations thereof. The depressions may be in the form
of, without limitation, dimples, troughs, valleys, and combinations thereof. Moreover,
while a few embodiments of the spout fitments 130D-J with topographical features are
exemplified herein, it is to be understood that a wide variety of orientations and
combinations of topographical features are envisioned.
[0039] Each of the spout fitments 130D-J can be coupled to the container body 110 of FIGS.
1-2, as discussed above for the spout fitment 130, to form a packaged product 1000
according to the present invention. Thus, it is to be understood that the above discussion
of the spout fitment 130 (and its relation and incorporation into the container body
110 and the packaged product 1000) is applicable to each of the spout fitments 130D-J.
Therefore, in order to avoid redundancy, only those aspects of the spout fitments
130D-J that differ from the spout fitment 130 will be described below. To this end,
like structures will be identified with like reference numerals, with the exception
that alphabetical suffixes "D-J" will be added. It should be noted, however, that
while each of the pouring spouts 140D-J are exemplified as including a flared section
152D-J, the inclusion of the topographical features on the pouring spouts 140D-J may,
in certain embodiments, constitute an aspect of the invention without the existence
of a flared section. Thus, in certain embodiments, the pouring spouts 140D-J of the
spout fitments 130D-J may not include a flared section as discussed above for FIG.
1-6.
[0040] Referring now to FIGS. 9-11 concurrently, a first embodiment of a spout fitment 130D
that includes a pouring spout 140D including a topographical feature that may increase
the amount of scent released during product dispensing is disclosed. In this embodiment,
the topographical feature is in the form of a plurality of protuberances, which are
in the form of a plurality of transversely extending ridges 175D. The transversely
extending ridges 175D, in the exemplified embodiment, extend substantially perpendicular
to the longitudinal axis A-A. In other embodiments, however, the transversely extending
ridges 175D may extend obliquely to the longitudinal axis A-A.
[0041] The transversely extending ridges 175D are longitudinally spaced apart from one another
along the pouring spout 140D so as to form an undulating surface. While the transversely
extending ridges 175D are exemplified as having a rectangular cross-section, the transversely
extending ridges 175D may have other cross-sectional shapes, such as triangular or
semi-oval. In one particular embodiment, the transversely extending ridges 175D (and
the spaces therebetween) may have cross-sectional shapes such that an undulating surface
is formed, wherein the undulations take the form of a repetitive pattern of concave
valleys and convex peaks. In one such specific embodiment, the undulations may take
on a sinusoidal configuration so that the spout resembles a traditional washboard.
The transversely extending ridges 175D are substantially parallel to one another in
the exemplified embodiment, but may be arranged in non-parallel arrangements in other
embodiments.
[0042] In the exemplified embodiment, the transversely extending ridges 175D protrude from
and extend continuously across each of the floor surface 144D, the first side surface
145D, and the second side surface 146D. Thus, each of the first and second side surfaces
145D, 146D and the floor surface 144D can be considered to comprises a plurality of
transversely extending ridges 175D that protrude into the flow channel 147D. In other
embodiments, the plurality of transversely extending ridges 175D may be omitted from
the first and second side surfaces 145D, 146D such that only the floor surface 144D
may comprise the plurality of transversely extending ridges 175D, and vice versa.
[0043] The transversely extending ridges 175D are exemplified in the form of elongated ribs.
In other embodiments, the transversely extending ridges 175D may be in the form successive
steps formed into the pouring spout 140D. Additionally, while the transversely extending
ridges 175D are exemplified as continuous structures, the transversely extending ridges
175D may be segmented in other embodiments. In such embodiments, each segment of a
transversely extending ridge 175D may be considered, and referred to as, a transversely
extending ridge. The transversely extending ridges 175D are linear in the exemplified
embodiment but may be nonlinear in other embodiments, such as curved, either convex
and/or concave.
[0044] During a product dispensing event in which the spout fitment 130D is incorporated
into the packaged product 1000, the transversely extending ridges 175D may cause waves
or other irregularities and/or turbulences in the stream of the scented household
product 200 flowing through the flow channel 147. As a result, an increased amount
of scent may be released from the scented household product 200 during the product
dispensing event.
[0045] Referring now to FIGS. 12-14 concurrently, a second embodiment of a spout fitment
130E that includes a pouring spout 140E including a topographical feature that may
increase the amount of scent released during product dispensing is disclosed. In this
embodiment, the topographical feature is in the form of a plurality of protuberances,
which are in the form of a plurality of longitudinally extending ridges 176E, 177E,
178E. In the exemplified embodiment, each of the plurality of longitudinally extending
ridges 176E, 177E, 178E extend the entire length of the pouring spout 140E from the
spout inlet 148E to the spout outlet 149E. In certain embodiments, one or more of
the plurality of longitudinally extending ridges 176E, 177E, 178E may extend less
than the entire length of the pouring spout 140E. The longitudinally extending ridges
176E, 177E, 178E are transversely spaced apart from one another.
[0046] The plurality of longitudinally extending ridges 176E are located along and protrude
from the floor surface 144E of the pouring spout 140E into the flow channel 147E.
The plurality of longitudinally extending ridges 176E are transversely spaced from
another. While the plurality of longitudinally extending ridges 176E are exemplified
as having a rectangular cross-section, the plurality of longitudinally extending ridges
176E may have other cross-sectional shapes, such as triangular or semi-oval. In one
particular embodiment, plurality of longitudinally extending ridges 176E (and the
spaces therebetween) may have cross-sectional shapes such that an undulating surface
is formed, wherein the undulations take the form of a repetitive pattern of concave
valleys and convex peaks. In one such specific embodiment, the undulations may take
on a sinusoidal configuration.
[0047] The plurality of longitudinally extending ridges 176E diverge from one another with
longitudinal distance from the spout inlet 148E. More specifically, the plurality
of longitudinally extending ridges 176E diverge from one another along the flared
section 152E of the flow channel 147. Thus, the plurality of longitudinally extending
ridges 176E may not only assist with creating waves and/or irregularities in the stream
of the scented household liquid 200 during a product dispensing event, but may also
assist with spreading/widening the stream of the scented household liquid 200 as it
flows through the flared section 152E, thereby ensuring an increase in the exposed
surface area of the scented household liquid 200. The plurality of longitudinally
extending ridges 176E may also assist with separating the product flow into isolated
streams and preventing surface tension of the scented household liquid 200 from causing
the product flow to converge.
[0048] In certain embodiments, the plurality of longitudinally extending ridges 176E may
be arranged symmetrically about the longitudinal axis A-A so as to intersect each
other along the longitudinal axis A-A to form consecutively nesting V-shaped ridges.
In other embodiments, however, the plurality of longitudinally extending ridges 176E
may extend substantially parallel to one another and/or substantially parallel to
the longitudinal axis A-A.
[0049] The plurality of longitudinally extending ridges 177E are located along and protrude
from the first side surface 145E of the pouring spout 140E into the flow channel 147E.
The plurality of longitudinally extending ridges 177E extend substantially parallel
to one another in the exemplified embodiment, but may extend non-parallel to one another
in other embodiments. The plurality of longitudinally extending ridges 178E are located
along and protrude from the second side surface 146E of the pouring spout 140E into
the flow channel 147E. The plurality of longitudinally extending ridges 178E extend
substantially parallel to one another in the exemplified embodiment, but may extend
non-parallel to one another in other embodiments.
[0050] The plurality of longitudinally extending ridges 177E, 178E may further assist with
increasing the amount of scent released from the scented household liquid 200 during
a product dispensing event by directing and maintaining a portion of the flow of the
scented household liquid 200 along the first and second side surfaces 145E, 146E.
As a result, the scented household liquid 200 may coat the floor surface 144E, the
first side surface 145E, and the second side surface 146E during a product dispensing
event. The existence of the plurality of longitudinally extending ridges 177E, 178E
along the first and second side surfaces 145E, 146E may be particularly useful in
embodiments in which the plurality of longitudinally extending ridges 177E, 178E are
located along a flared section 152E of the flow channel 147E. In such an embodiment,
because the width D of the flow channel 147E is narrowed at the entry point of the
flared section 152E (compared to the remainder of the flared section 152E), the depth
of the stream of the scented household product 200 will be elevated at the entry point,
allowing the scented household product 200 to ride up along the first and second side
surfaces 145E, 146E. As the scented household product 200 flows down the flared section
152E, it widens out and becomes shallower. However, some of the scented household
product 200 that rode up along the first and second side surfaces 145E, 146E at the
entry point will be carried down the first and second side surfaces 145E, 146E pouring
spout 140E along the plurality of longitudinally extending ridges 177E, 178E.
[0051] In the exemplified embodiments, each of the floor surface 144E, the first side surface
145E, and the second side surface 146E comprise the longitudinally extending ridges
176E, 177E, 178E. In other embodiments, the plurality of longitudinally extending
ridges 177E, 178E may be omitted from the first and second side surfaces 145E, 146E
such that only the floor surface 144E may comprise the plurality of longitudinally
extending ridges 176E. In other embodiments, the plurality of longitudinally extending
ridges 176E may be omitted from the floor surface 144E such that only the first and
second side surfaces 145E, 146E comprise the plurality of longitudinally extending
ridges 177E, 178E.
[0052] The longitudinally extending ridges 176E, 177E, 178E are exemplified in the form
of elongated ribs. In other embodiments, the transversely extending ridges 175D may
be in the form of steps formed into the pouring spout 140E. Additionally, while the
longitudinally extending ridges 176E, 177E, 178E are exemplified as continuous structures,
the longitudinally extending ridges 176E, 177E, 178E may be segmented in other embodiments.
In such embodiments, a segment of the longitudinally extending ridges 176E, 177E,
178E may be considered and referred to as a longitudinally extending ridge in of itself.
[0053] Referring now to FIGS. 15-17 concurrently, a third embodiment of a spout fitment
130F that includes a pouring spout 140F having a topographical feature that may increase
the amount of scent released during product dispensing is disclosed. In this embodiment,
the topographical feature is in the form of a plurality of protuberances, which include
a combination of the plurality of transversely extending ridges 175D (discussed above
in relation to FIGS. 9-11) and the plurality of longitudinally extending ridges 176E,
177E, 178E (discussed above in relation to FIGS. 12-14). It is to be understood that
the above discussions regarding the details of the plurality of transversely extending
ridges 175D and the plurality of longitudinally extending ridges 176E, 177E, 178E
are applicable to the exemplified embodiment of FIGS. 15-17.
[0054] The pouring spout 140F of the spout fitment 130F comprises both the plurality of
transversely extending ridges 175D, which are in segmented form, and the plurality
of longitudinally extending ridges 176E, 177E, 178E. Thus, the floor surface 144F
comprises both the plurality of longitudinally extending ridges 176E and segments
of the plurality of transversely extending ridges 175D (which can be considered transversely
extending ridges). The first side surface 145F comprises both the plurality of longitudinally
extending ridges 177E and segments of the plurality of transversely extending ridges
175D (which can be considered transversely extending ridges). The second side surface
146F comprises both the plurality of longitudinally extending ridges 178E and segments
of the plurality of transversely extending ridges 175D (which can be considered transversely
extending ridges).
[0055] The plurality of transversely extending ridges 175D are segmented such that the plurality
of transversely extending ridges 175D do not intersect with any of the plurality of
longitudinally extending ridges 176E, 177E, 178E. Rather, the plurality of transversely
extending ridges 175D and the plurality of longitudinally extending ridges 176E, 177E,
178E form a non-intersecting grid arrangement. In certain other embodiments, the plurality
of transversely extending ridges 175D may intersect with the plurality of longitudinally
extending ridges 176E, 177E, 178E to form an intersecting grid arrangement.
[0056] Referring now to FIGS. 18-20 concurrently, a fourth embodiment of a spout fitment
130G that includes a pouring spout 140G including a topographical feature that may
increase the amount of scent released during product dispensing is disclosed. In this
embodiment, the topographical feature is in the form of a plurality of depressions,
which are in the form of a plurality of transversely extending grooves 185G. The transversely
extending grooves 185G, in the exemplified embodiment, extend substantially perpendicular
to the longitudinal axis A-A. In other embodiments, however, the transversely extending
grooves 185G may extend obliquely to the longitudinal axis A-A.
[0057] The transversely extending grooves 185G are longitudinally spaced apart from one
another along the pouring spout 140G. The transversely extending grooves 185G are
substantially parallel to one another in the exemplified embodiment, but may be arranged
in non-parallel arrangements in other embodiments.
[0058] In the exemplified embodiment, the transversely extending grooves 185G are formed
in and extend continuously across each of the floor surface 144G, the first side surface
145G, and the second side surface 146G. Thus, each of the first and second side surfaces
145G, 146G and the floor surface 144G can be considered to comprises a plurality of
transversely extending grooves 185G. In other embodiments, the plurality of transversely
extending grooves 185G may be omitted from the first and second side surfaces 145G,
146G such that only the floor surface 144G may comprise the plurality of transversely
extending grooves 185G, and vice versa.
[0059] The transversely extending grooves 185G are exemplified in the form of elongated
V-shaped channels. In other embodiments, the transversely extending grooves 185G may
have different sectional shapes, such as rectangular or semi-oval. In one particular
embodiment, the transversely extending grooves 185G (and the peaks therebetween) may
have cross-sectional shapes such that an undulating surface is formed, wherein the
undulations take the form of a repetitive pattern of concave valleys and convex peaks.
In one such specific embodiment, the undulations may take on a sinusoidal configuration
so that the spout resembles a traditional washboard.
[0060] Additionally, while the transversely extending grooves 185G are exemplified as continuous
trenches, the transversely extending grooves 185G may be segmented in other embodiments.
The transversely extending grooves 185G are linear in the exemplified embodiment but
may be nonlinear in other embodiments, such as curved, either convex and/or concave.
[0061] During a product dispensing event in which the spout fitment 130G is incorporated
into the packaged product 1000, the transversely extending grooves 185G may cause
waves or other irregularities and/or turbulences in the stream of the scented household
product 200 flowing through the flow channel 147G. As a result, an increased amount
of scent may be released from the scented household product 200 during the product
dispensing event.
[0062] Referring now to FIGS. 21-23 concurrently, a fifth embodiment of a spout fitment
130H that includes a pouring spout 140H including a topographical feature that may
increase the amount of scent released during product dispensing is disclosed. In this
embodiment, the topographical feature is in the form of a plurality of depressions,
which are in the form of a plurality of longitudinally extending grooves 186H, 187H,
188H. In the exemplified embodiment, each of the plurality of longitudinally extending
grooves 186H, 187H, 188H extend the entire length of the pouring spout 140H from the
spout inlet 148H to the spout outlet 149H. In certain embodiments, one or more of
the plurality of longitudinally extending grooves 186H, 187H, 188H may extend less
than the entire length of the pouring spout 140H. The longitudinally extending grooves
186H, 187H, 188H are transversely spaced apart from one another.
[0063] The plurality of longitudinally extending grooves 186H are located along and formed
into the floor surface 144H of the pouring spout 140H. The plurality of longitudinally
extending grooves 186H are transversely spaced from another. The plurality of longitudinally
extending grooves 186H diverge from one another with longitudinal distance from the
spout inlet 148H. More specifically, the plurality of longitudinally extending grooves
186H diverge from one another along the flared section 152H of the flow channel 147H.
Thus, the plurality of longitudinally extending grooves 186H may not only assist with
creating waves and/or irregularities in the stream of the scented household liquid
200 during a product dispensing event, but may also assist with spreading/widening
the stream of the scented household liquid 200 as it flows through the flared section
152H, thereby ensuring an increase in the exposed surface area of the scented household
liquid 200. In certain embodiments, the plurality of longitudinally extending grooves
186H may be arranged symmetrically about the longitudinal axis A-A so as to intersect
each other along the longitudinal axis A-A to form consecutively nesting V-shaped
grooves. In other embodiments, however, the plurality of longitudinally extending
grooves 186H may extend substantially parallel to one another and/or substantially
parallel to the longitudinal axis A-A.
[0064] The plurality of longitudinally extending grooves 187H are located along and formed
into the first side surface 145H of the pouring spout 140H. The plurality of longitudinally
extending grooves 187H extend substantially parallel to one another in the exemplified
embodiment, but may extend non-parallel to one another in other embodiments. The plurality
of longitudinally extending grooves 188H are located along and formed into the second
side surface 146H of the pouring spout 140H. The plurality of longitudinally extending
grooves 188H extend substantially parallel to one another in the exemplified embodiment,
but may extend non-parallel to one another in other embodiments.
[0065] The plurality of longitudinally extending grooves 187H, 188H may further assist with
increasing the amount of scent released from the scented household liquid 200 during
a product dispensing event by directing a portion of the flow of the scented household
liquid 200 along the first and second side surfaces 145H, 146H. As a result, the scented
household liquid 200 may coat the floor surface 144H, the first side surface 145H,
and the second side surface 146H during a product dispensing event. The existence
of the plurality of longitudinally extending grooves 187H, 188H along the first and
second side surfaces 145H, 146H may be particularly useful in embodiments in which
the plurality of longitudinally extending grooves 187H, 188H are located along a flared
section 152H of the flow channel 147H. In such an embodiment, because the width D
of the flow channel 147HH is narrowed at the entry point of the flared section 152H
(compared to the remainder of the flared section 152H), the depth of the stream of
the scented household product 200 will be elevated at the entry point, allowing the
scented household product 200 to ride up along the first and second side surfaces
145H, 146H. As the scented household product 200 flows down the flared section 152H,
widening out and becoming shallower, some of the scented household product 200 that
rode up along the first and second side surfaces 145H, 146H will carried down the
pouring spout 140H along the plurality of longitudinally extending grooves 187H, 188H.
[0066] In the exemplified embodiments, each of the floor surface 144H, the first side surface
145H, and the second side surface 146H comprise the longitudinally extending grooves
186H, 187H, 188H. In other embodiments, the plurality of longitudinally extending
grooves 187H, 188H may be omitted from the first and second side surfaces 145H, 146H
such that only the floor surface 144H may comprise the plurality of longitudinally
extending grooves 186H. In other embodiments, the plurality of longitudinally extending
grooves 186H may be omitted from the floor surface 144H such that only the first and
second side surfaces 145H, 146H comprise the plurality of longitudinally extending
grooves 187H, 188H.
[0067] The longitudinally extending grooves 186H, 187H, 188H are exemplified in the form
of elongated V-shaped channels. In other embodiments, the longitudinally extending
grooves 186H, 187H, 188H may have different sectional shapes, such as rectangular
or semi-oval. In one particular embodiment, the longitudinally extending grooves 186H,
187H, 188H (and the peaks therebetween) may have cross-sectional shapes such that
an undulating surface is formed, wherein the undulations take the form of a repetitive
pattern of concave valleys and convex peaks. In one such specific embodiment, the
undulations may take on a sinusoidal configuration.
[0068] Additionally, while the longitudinally extending grooves 186H, 187H, 188H are exemplified
as continuous trenches, the longitudinally extending grooves 186H, 187H, 188H may
be segmented in other embodiments. The longitudinally extending grooves 186H, 187H,
188H are linear in the exemplified embodiment but may be nonlinear in other embodiments,
such as curved, either convex and/or concave.
[0069] Referring now to FIGS. 24-26 concurrently, a sixth embodiment of a spout fitment
130I that includes a pouring spout 140I including a topographical feature that may
increase the amount of scent released during product dispensing is disclosed. In this
embodiment, the topographical feature is in the form of a plurality of protuberances
and a plurality of depressions. The plurality of protuberances are in the form of
a plurality of transversely extending ridges 175D (discussed above in relation to
FIGS. 9-11) and the plurality of depressions are in the form of a plurality of longitudinally
extending grooves 186H, 187H, 188H (discussed above in relation to FIGS. 21-23). It
is to be understood that the above discussions regarding the details of the plurality
of transversely extending ridges 175D and the plurality of longitudinally extending
grooves 186H, 187H, 1881 are applicable to the exemplified embodiment of FIGS. 24-26.
[0070] The pouring spout 140I of the spout fitment 130I comprises both the plurality of
transversely extending ridges 175D, which are in segmented form, and the plurality
of longitudinally extending grooves 186H, 187H, 188H. Thus, the floor surface 1441
comprises both the plurality of longitudinally extending grooves 186H and segments
of the plurality of transversely extending ridges 175D (which can be considered transversely
extending ridges). The first side surface 1451 comprises both the plurality of longitudinally
extending ridges 187H and segments of the plurality of transversely extending ridges
175D (which can be considered transversely extending ridges). The second side surface
1461 comprises both the plurality of longitudinally extending grooves 188H and segments
of the plurality of transversely extending ridges 175D (which can be considered transversely
extending ridges).
[0071] The plurality of transversely extending ridges 175D are segmented such that the plurality
of transversely extending ridges 175D do not intersect with any of the plurality of
longitudinally extending grooves 186H, 187H, 188H. Rather, the plurality of transversely
extending ridges 175D and the plurality of longitudinally extending grooves 186H,
187H, 188H to form a non-intersecting grid arrangement. In certain other embodiments,
the plurality of transversely extending ridges 175D may intersect with the plurality
of longitudinally extending grooves 186H, 187H, 188H to form an intersecting grid
arrangement.
[0072] Referring now to FIGS. 27-29 concurrently, a seventh embodiment of a spout fitment
130J that includes a pouring spout 140J including a topographical feature that may
increase the amount of scent released during product dispensing is disclosed. In this
embodiment, the topographical feature is in the form of a plurality of protuberances
and a plurality of depressions. The plurality of protuberances are in the form of
the plurality of longitudinally extending ridges 176E, 177E, 178E (discussed above
in relation to FIGS. 12-14) and the plurality of depressions are in the form of the
plurality of transversely extending grooves 185G (discussed above in relation to FIGS.
18-20). It is to be understood that the above discussions regarding the details of
the plurality of longitudinally extending ridges 176E, 177E, 178E and the plurality
of transversely extending grooves 185G are applicable to the exemplified embodiment
of FIGS. 27-29.
[0073] The pouring spout 140J of the spout fitment 130J comprises both the plurality of
longitudinally extending ridges 176E, 177E, 178E and the plurality of transversely
extending grooves 185G (which are in segmented form). Thus, the floor surface 144J
comprises both the plurality of longitudinally extending ridges 176E and segments
of the plurality of transversely extending grooves 185G (which can be considered transversely
extending grooves). The first side surface 145J comprises both the plurality of longitudinally
extending ridges 177E and segments of the plurality of transversely extending grooves
185G (which can be considered transversely extending grooves). The second side surface
146J comprises both the plurality of longitudinally extending ridges 178E and segments
of the plurality of transversely extending grooves 185G (which can be considered transversely
extending grooves).
[0074] The plurality of transversely extending grooves 185G are segmented such that the
plurality of transversely extending grooves 185G do not intersect with any of the
plurality of longitudinally extending ridges 176E, 177E, 178E. Rather, the plurality
of transversely extending grooves 185G and the plurality of longitudinally extending
ridges 176E, 177E, 178E to form a non-intersecting grid arrangement. In certain other
embodiments, the plurality of transversely extending grooves 185G may intersect with
the plurality of longitudinally extending ridges 176E, 177E, 178E to form an intersecting
grid arrangement.
[0075] As mentioned above, the exact structural manifestation and arrangement of the topographical
feature(s) on the pouring spout to increase scent release can be varied widely in
accordance with the present invention. For example, in one non-illustrated embodiment,
the topographical feature may consist of a roughened surface comprising surface irregularities.
In still another non-illustrated embodiment, both longitudinally extending grooves
and longitudinally extending ridges may be combined.
[0076] While not shown, in some embodiments, a porous element may be included around the
spout fitment 130. The porous element is suitable for retaining a quantity of the
scented household liquid 200. The porous element captures, or becomes infused with,
the scented household liquid 200 and its fragrance either by simple contact with the
scented household liquid 200 or by capillary action as a result of coming into contact
with the scented household liquid 200. A potential purchaser is thus able to determine
accurately the fragrance of the scented household liquid 200 prior to purchasing the
container 100. In addition, throughout the working lifetime of the container 100,
i.e. while some of the scented household liquid 200 remains in the container 100 and
a user repeatedly dispense some of the scented household liquid 200, the user is able
to sniff the opening 114 to determine accurately the fragrance of the scented household
liquid 200.
[0077] While the invention has been described with respect to specific examples including
presently preferred modes of carrying out the invention, those skilled in the art
will appreciate that there are numerous variations and permutations of the above described
systems and techniques. It is to be understood that other embodiments may be utilized
and structural and functional modifications may be made without departing from the
scope of the present invention. Thus, the scope of the invention should be construed
as set forth in the appended claims.
1. A spout fitment (130D-J) for dispensing a liquid, the spout fitment comprising:
a pouring spout (140D-J), the pouring spout (140D-J) comprising a floor surface (144D-J),
a first side surface (145D-J), and a second side surface (146D-J) that collectively
define a flow channel (147D-J) for dispensing the liquid,
the flow channel (147D-J) extending along a longitudinal axis (A-A) from a spout inlet
(148D-J) to a spout outlet,
wherein each of the first and second side surfaces (145D-J, 146D-J) has a height to
an edge (151D-J) that decreases with longitudinal distance from the spout inlet (148D-J);
wherein at least one of the floor surface (144D-J), the first side surface (145D-J),
and the second side surface (146D-J) comprises a topographical feature selected from
at least one of a plurality of depressions (185G, 186H, 187H, 188H) and a plurality
of protruberances (175D, 176E, 177E, 178E), and wherein the spout outlet has a width
and a height, the width being greater than the height, characterised in that the pouring spout (140D-J) is in the form of an open trough, and in that the topographical feature is configured to increase an exposed surface area of the
liquid by creating irregularities in the liquid flowing through the flow channel (147D-J).
2. The spout fitment (130D-J) according to claim 1
wherein the flow channel (147D-J) comprises a flared section (152D-J) in which a transverse
distance between the first and second side surfaces (145D-J, 146D-J) increases with
longitudinal distance from the spout inlet.
3. The spout fitment (130D-J) according to any one of claims 1 to 2
wherein the topographical feature comprises a plurality of protuberances (175D, 176E,
177E, 178E) protruding from the floor of the pouring spout (140D; 140E), and optionally,
wherein the plurality of protuberances comprises a plurality of longitudinally or
transversely extending ridges (175D; 176E, 177E, 178E).
4. The spout fitment (130E; 130F) according to claim 3 wherein the plurality of protuberances
comprise a plurality of longitudinally extending ridges (176E, 177E, 178E) and wherein
the plurality of longitudinally extending ridges (176E, 177E, 178E) diverge from one
another with longitudinal distance from the spout inlet.
5. The spout fitment (130G; 130H) according to any one of claims 1 to 4 wherein the topographical
feature comprises a plurality of depressions formed in the floor of the pouring spout
(140G; 140H), and optionally, wherein the plurality of depressions comprises a plurality
of longitudinally or transversely extending grooves (185G; 186H, 187H, 188H).
6. The spout fitment (130H) according to claim 5
wherein the plurality of depressions comprise a plurality of longitudinally extending
grooves (186H, 187H, 188H) and wherein the plurality of longitudinally extending grooves
(186H, 187H, 188H) diverge from one another with longitudinal distance from the spout
inlet.
7. The spout fitment (130E; 130F; 130J) according to any one of claims 1 to 6 wherein
the topographical feature comprises at least one longitudinally extending ridge (177E,
178E) protruding from each of the first and second side surfaces (145E, 146E; 145F,
146F; 145J, 146J).
8. The spout fitment (130H; 130I) according to any one of claims 1 to 7 wherein the topographical
feature comprises at least one longitudinally extending groove (187H, 188H) formed
in each of the first and second side surfaces (145H, 146H; 1451, 1461).
9. The spout fitment according to any one of claims 1 to 8
wherein the floor surface of the pouring spout is substantially planar.
10. The spout fitment (130D-J) according to any one of claims 1 to 9 further comprising:
an annular wall (131D-J);
an end wall (132D-J) extending inward from a bottom of the annular wall (131D-J);
and
the pouring spout (140D-J) extending upward from the end wall (132D-J) so that an
annular gap (133D-J) is formed between the annular wall (131D-J) and the pouring spout
(140D-J).
11. A packaged product comprising:
the spout fitment (130D-J) according to any one of claims 1 to 10;
a container body (110) forming a cavity (113) containing the liquid, the container
body (110) comprising a neck portion (112);
the spout fitment (130D-J) coupled to the neck portion (112) of the container body
(110).
12. The packaged product according to claim 11
further comprising a cap (120) detachably coupled to the container body (110) to cover
the pouring spout (140D-J) and seal the cavity (113).
13. The packaged product according to any one of claims 11 to 12
wherein the neck portion (112) comprises a top edge (115), the pouring spout (140D-J)
having a first portion (141) located within the neck portion (112) and a second portion
(142) protruding beyond the top edge (115) of the neck portion (112).
14. The packaged product according to any one of claims 11 to 13
wherein the liquid is a scented household liquid (200) selected from a group consisting
of a laundry care liquid and a cleaning liquid.
1. Ausguss-Zubehörteil (130D-J) zum Abgeben einer Flüssigkeit, wobei das Ausguss-Zubehörteil
umfasst:
eine Ausgießtülle (140D-J), wobei die Ausgießtülle (140D-J) eine Bodenfläche (144D-J),
eine erste Seitenfläche (145D-J) und eine zweite Seitenfläche (146D-J) umfasst, die
zusammen einen Durchflusskanal (147D-J) zum Abgeben der Flüssigkeit definieren,
wobei der Durchflusskanal (147D-J) sich entlang einer Längsachse (A-A) von einem Ausgusseinlass
(148D-J) zu einem Ausgussauslass erstreckt,
wobei jede der ersten und der zweiten Seitenfläche (145D-J, 146D-J) eine Höhe zu einer
Kante (151D-J) aufweist, die sich mit dem Längsabstand von dem Ausgusseinlass (148D-J)
verringert; wobei die Bodenfläche (144D-J), die erste Seitenfläche (145D-J) und/oder
die zweite Seitenfläche (146DJ) ein topographisches Merkmal umfasst, das aus einer
Mehrzahl von Vertiefungen (185G, 186H, 187H, 188H) und/oder einer Mehrzahl von Vorsprüngen
(175D, 176E, 177E, 178E) ausgewählt ist, und wobei der Ausgussauslass eine Breite
und eine Höhe aufweist, wobei die Breite größer ist als die Höhe,
dadurch gekennzeichnet, dass die Ausgießtülle (140D-J) in Form einer offenen Wanne ausgebildet ist und dass das
topographische Merkmal konfiguriert ist, um einen freiliegenden Oberflächenbereich
der Flüssigkeit durch das Erzeugen von Unregelmäßigkeiten in der Flüssigkeit, die
durch den Durchflusskanal (147D-J) strömt, zu vergrößern.
2. Ausguss-Zubehörteil(130D-J) nach Anspruch 1, wobei der Durchflusskanal (147D-J) einen
ausgeweiteten Abschnitt (152D-J) umfasst, in dem ein Querabstand zwischen der ersten
und der zweiten Seitenfläche (145D-J, 146D-J) sich mit dem Längsabstand von dem Ausgusseinlass
vergrößert.
3. Ausguss-Zubehörteil (130D-J) nach einem der Ansprüche 1 bis 2, wobei das topographische
Merkmal eine Mehrzahl von Vorsprüngen (175D, 176E, 177E, 178E) umfasst, die von dem
Boden der Ausgießtülle (140D; 140E) hervorstehen, und wobei optional die Mehrzahl
der Vorsprünge eine Mehrzahl von sich längs oder quer erstreckenden Erhöhungen (175D;
176E, 177E, 178E) umfasst.
4. Ausguss-Zubehörteil (130E; 130F) nach Anspruch 3, wobei die Mehrzahl von Vorsprüngen
eine Mehrzahl von sich längs erstreckenden Erhöhungen (176D, 177E, 178E) umfasst,
und wobei die Mehrzahl von sich längs erstreckenden Erhöhungen (176E, 177E, 178E)
sich mit dem Längsabstand von dem Ausgusseinlass voneinander entfernt.
5. Ausguss-Zubehörteil (130G; 130H) nach einem der Ansprüche 1 bis 4, wobei das topographische
Merkmal eine Mehrzahl von Vertiefungen umfasst, die in dem Boden der Ausgießtülle
(140G; 140H) ausgebildet ist, und wobei optional die Mehrzahl von Vertiefungen eine
Mehrzahl von sich längs oder quer erstreckenden Nuten (185G; 186H, 187H, 188H) umfasst.
6. Ausguss-Zubehörteil (130H) nach Anspruch 5, wobei die Mehrzahl von Vertiefungen eine
Mehrzahl von sich längs erstreckenden Nuten (186H, 187H, 188H) umfasst, und wobei
die Mehrzahl von sich längs erstreckenden Nuten (186H, 187H, 188H) sich mit dem Längsabstand
von dem Ausgusseinlass voneinander entfernt.
7. Ausguss-Zubehörteil (130E; 130F; 130J) nach einem der Ansprüche 1 bis 6, wobei das
topographische Merkmal mindestens eine sich längs erstreckende Erhöhung (177E, 178E)
umfasst, die von jeder der ersten und zweiten Seitenflächen (145E, 146E; 145F, 146F;
145J, 146J) hervorsteht.
8. Ausguss-Zubehörteil (130H; 130I) nach einem der Ansprüche 1 bis 7, wobei das topographische
Merkmal mindestens eine sich längs erstreckende Nut (187H, 188H) umfasst, die in jeder
der ersten und zweiten Seitenflächen (145H, 146H; 145I, 146I) ausgebildet ist.
9. Ausguss-Zubehörteil nach einem der Ansprüche 1 bis 8, wobei die Bodenfläche der Ausgießtülle
im Wesentlichen planar ist.
10. Ausguss-Zubehörteil (130D-J) nach einem der Ansprüche 1 bis 9, ferner umfassend:
eine ringförmige Wand (131D-J);
eine Stirnwand (132D-J), die sich von einer Unterseite der ringförmigen Wand (131D-J)
nach innen erstreckt; und
wobei die Ausgießtülle (140D-J) sich von der Stirnwand (132D-J) nach oben erstreckt,
sodass ein ringförmiger Spalt (133D-J) zwischen der ringförmigen Wand (131D-J) und
der Ausgießtülle (140D-J) ausgebildet ist.
11. Verpacktes Produkt, umfassend:
das Ausguss-Zubehörteil (130D-J) nach einem der Ansprüche 1 bis 10;
einen Behälterkörper (110), der einen Hohlraum (113) bildet, der die Flüssigkeit enthält,
wobei der Behälterkörper (110) einen Halsabschnitt (112) umfasst;
das Ausguss-Zubehörteil (130D-J), das mit dem Halsabschnitt (112) des Behälterkörpers
(110) verbunden ist.
12. Verpacktes Produkt nach Anspruch 11, ferner umfassend eine Abdeckung (120), die abnehmbar
mit dem Behälterkörper (110) verbunden ist, um die Ausgießtülle (140D-J) zu bedecken
und den Hohlraum (113) zu versiegeln.
13. Verpacktes Produkt nach einem der Ansprüche 11 bis 12, wobei der Halsabschnitt (112)
eine obere Kante (115) umfasst, wobei die Ausgießtülle (140D-J) einen ersten Abschnitt
(141), der sich innerhalb des Halsabschnitts (112) befindet, und einen zweiten Abschnitt
(142), der über die obere Kante (115) des Halsabschnitts (112) hinaus hervorsteht,
aufweist.
14. Verpacktes Produkt nach einem der Ansprüche 11 bis 13, wobei die Flüssigkeit eine
parfümierte Haushaltsflüssigkeit (200) ist, die aus einer Gruppe ausgewählt wird,
die aus einer Wäschepflegeflüssigkeit und einer Reinigungsflüssigkeit besteht.
1. Accessoire formant bec (130D-J) pour distribuer un liquide, l'accessoire formant bec
comprenant :
un bec verseur (140D-J), le bec verseur (140D-J) comprenant une surface de plancher
(144D-J), une première surface latérale (145D-J) et une seconde surface latérale (146D-J)
qui définissent collectivement un canal d'écoulement (147D-J) pour distribuer le liquide,
le canal d'écoulement (147D-J) s'étendant le long d'un axe longitudinal (A-A) d'une
entrée de bec (148D-J) à une sortie de bec,
chacune des première et seconde surfaces latérales (145D-J, 146D-J) ayant une hauteur
jusqu'à un bord (151D-J) qui diminue avec une distance longitudinale depuis l'entrée
de bec (148D-J) ;
au moins une parmi la surface de plancher (144D-J), la première surface latérale (145D-J)
et la seconde surface latérale (146D-J) comprenant une caractéristique topographique
choisie parmi au moins une parmi une pluralité de creux (185G, 186H, 187H, 188H) et
une pluralité de protubérances (175D, 176E, 177E, 178E), et
la sortie de bec ayant une largeur et une hauteur, la largeur étant plus grande que
la hauteur,
caractérisé par le fait que le bec verseur (140D-J) se présente sous la forme d'une auge ouverte, et par le fait que la caractéristique topographique est configurée pour augmenter une aire de surface
exposée du liquide par création d'irrégularités dans le liquide s'écoulant à travers
le canal d'écoulement (147D-J).
2. Accessoire formant bec (130D-J) selon la revendication 1, dans lequel le canal d'écoulement
(147D-J) comprend une section évasée (152D-J) dans laquelle une distance transversale
entre les première et seconde surfaces latérales (145D-J, 146D-J) augmente avec une
distance longitudinale depuis l'entrée de bec.
3. Accessoire formant bec (130D-J) selon l'une quelconque des revendications 1 à 2, dans
lequel la caractéristique topographique comprend une pluralité de protubérances (175D,
176E, 177E, 178E) faisant saillie à partir du plancher du bec verseur (140D ; 140E)
et, facultativement, la pluralité de protubérances comprennent une pluralité d'arêtes
s'étendant longitudinalement ou transversalement (175D ; 176E ; 177E, 178E).
4. Accessoire formant bec (130E ; 130F) selon la revendication 3, dans lequel la pluralité
de protubérances comprennent une pluralité d'arêtes s'étendant longitudinalement (176E,
177E, 178E) et la pluralité d'arêtes s'étendant longitudinalement (176E, 177E, 178E)
divergent les unes des autres avec une distance longitudinale depuis l'entrée de bec.
5. Accessoire formant bec (130G ; 130H) selon l'une quelconque des revendications 1 à
4, dans lequel la caractéristique topographique comprend une pluralité de creux formés
dans le plancher du bec verseur (140G ; 140H) et, facultativement, la pluralité de
creux comprennent une pluralité de rainures s'étendant longitudinalement ou transversalement
(185G ; 186H, 187H, 188H).
6. Accessoire formant bec (130H) selon la revendication 5, dans lequel la pluralité de
creux comprennent une pluralité de rainures s'étendant longitudinalement (186H, 187H,
188H) et la pluralité de rainures s'étendant longitudinalement (186H, 187H, 188H)
divergent les unes des autres avec une distance longitudinale depuis l'entrée de bec.
7. Accessoire formant bec (130E ; 130F ; 130J) selon l'une quelconque des revendications
1 à 6, dans lequel la caractéristique topographique comprend au moins une arête s'étendant
longitudinalement (177E, 178E) faisant saillie à partir de chacune des première et
seconde surfaces latérales (145E, 146E ; 145F, 146F ; 145J, 146J).
8. Accessoire formant bec (130H ; 130I) selon l'une quelconque des revendications 1 à
7, dans lequel la caractéristique topographique comprend au moins une rainure s'étendant
longitudinalement (187H, 188H) formée dans chacune des première et seconde surfaces
latérales (145H, 146H ; 145I, 146I).
9. Accessoire formant bec selon l'une quelconque des revendications 1 à 8, dans lequel
la surface de plancher du bec verseur est sensiblement plane.
10. Accessoire formant bec (130D-J) selon l'une quelconque des revendications 1 à 9, comprenant
en outre :
une paroi annulaire (131D-J) ;
une paroi d'extrémité (132D-J) s'étendant vers l'intérieur à partir d'une partie inférieure
de la paroi annulaire (131D-J) ; et
le bec verseur (140D-J) s'étendant vers le haut à partir de la paroi d'extrémité (132D-J)
de telle sorte qu'un intervalle annulaire (133D-J) est formé entre la paroi annulaire
(131D-J) et le bec verseur (140D-J).
11. Produit emballé comprenant :
l'accessoire formant bec (130D-J) selon l'une quelconque des revendications 1 à 10
;
un corps de récipient (110) formant une cavité (113) contenant le liquide, le corps
de récipient (110) comprenant une partie goulot (112) ;
l'accessoire formant bec (130D-J) étant couplé à la partie goulot (112) du corps de
récipient (110).
12. Produit emballé selon la revendication 11, comprenant en outre un capuchon (120) couplé
de manière détachable au corps de récipient (110) pour recouvrir le bec verseur (140D-J)
et sceller de manière étanche la cavité (113).
13. Produit emballé selon l'une quelconque des revendications 11 à 12, dans lequel la
partie goulot (112) comprend un bord supérieur (115), le bec verseur (140D-J) ayant
une première partie (141) située à l'intérieur de la partie goulot (112) et une seconde
partie (142) faisant saillie au-delà du bord supérieur (115) de la partie goulot (112).
14. Produit emballé selon l'une quelconque des revendications 11 à 13, dans lequel le
liquide est un liquide ménager parfumé (200) choisi parmi un groupe constitué d'un
liquide de soin du linge et d'un liquide de nettoyage.