Technical field
[0001] The present invention relates to a dispenser kit for dishwasher products and the
like.
Prior art
[0002] Dispensing devices predisposed to release active products inside the dishwashers
are currently known. These dispensing devices consist essentially of a container which
has a dispensing portion of the active product, provided with a closing element of
material dispersible in water, for example paraffin wax; the container is usually
made of plastic material. The dispensing portion generally consists of a cylindrical
neck. In use, at a temperature above 60° C, the dispersion of the closing element
is determined, thus enabling the leakage of the liquid present in the container. A
dispensing device of this kind is illustrated for example in
DE 10 2005 004487.
[0003] According to a known embodiment, the container has an elongated shape, for example
a prismatic shape, so as to allow it to be housed inside the dishwasher cutlery basket,
open at the top to enable insertion of the cutlery from above. This shape makes it
difficult to position the dispensing device, in particular in the dishwashers models
that do not have a top cutlery basket.
[0004] Patent application
WO 2009/095638 illustrates a dispenser device for dishwasher products in which the container has
the shape of a flattened parallelepiped, having a suitably reduced width. The dispensing
neck is arranged at a narrow face of the container. This narrow shape enables the
container to be placed between the prongs of the rack which usually houses the dishes
inside the dishwasher. The narrow shape of the container is nevertheless an obstacle
to an effective dispensing of the products, during the washing cycle.
[0005] Currently, therefore, the problem of a correct positioning of the dispensing device
inside the dishwasher remains. It is in fact required that the container of the active
products is arranged in a position suitable for an effective dispensing of the products,
during the washing cycle, and at the same time in a stable and safe manner to avoid
damage to the dishes or to the dishwasher itself.
[0006] The application
EP 3082557 in the name of the Applicant illustrates a dispensing device comprising a container
of the products to be dispensed, equipped with a dispensing portion, a closing member
made of a water dispersible material to enable the dispensing portion to be opened.
The same container also comprises a cavity on the outer surface, which can be coupled
with a prong of a dishwasher rack, to enable it to be inserted and thus dispense the
product during a washing cycle.
[0007] This solution does not meet the requirements of simplicity of use and stability,
required by the specific field.
[0008] The
patent application GB 2549531 illustrates a further example of a dispensing device for a dishwasher use. The dispensing
device has a flattened shape and comprises at least one deformable portion, the volume
of which varies when a predetermined temperature is reached, thanks to the characteristics
of the material of which it is made. The device is provided with attachment means
comprising portions of a peripheral edge shaped so as to form hooks. The shaped portions
enable to keep the device attached to the bottom of the dishwasher rack, during use.
[0009] The illustrated solution also does not fully satisfy the requirements of simplicity
of use considering that it requires the operation of hooking the shaped portions to
the bottom of the rack to ensure a stable contact. Moreover, the device shape according
to the above solution does not satisfy the need to devise a device that is easy to
implement.
Disclosure
[0010] The aim of the present invention is to solve the above mentioned problems by devising
a dispenser kit for dishwasher products, which can be stably and safely placed inside
the dishwasher, in a position suitable for effectively dispensing the products.
[0011] Within this aim, it is a further object of the present invention to provide a dispenser
kit for dishwasher products which enables an easy dispensing of the products themselves.
[0012] Another object of the invention is to provide a dispenser kit for dishwasher products
of simple constructive and functional conception, which is certainly reliable, versatile
in use, and of relatively low cost.
[0013] The aforementioned objects are achieved, according to the present invention, by the
dispenser kit for dishwasher products according to claim 1.
[0014] According to a first aspect of the present invention, the dispenser kit comprises
a container of the products to be dispensed, shaping on the outer surface at least
one open cavity with a longitudinal extension, adapted to couple with a corresponding
prong of the dishwasher rack in order to enable insertion of the same container in
the said rack. The kit also includes an at least partial covering element of the open
cavity, so as to make the stable insertion of the cavity itself on the aforementioned
prong.
[0015] This solution enables the container to be placed in a stable and secure manner inside
the dishwasher, inserting it axially in the conventional rack that houses the dishes
inside the dishwasher itself, the container being held firmly in a corresponding prong
of the rack thanks to the coupling made by the longitudinal cavity associated with
the respective covering element. Moreover, the solution according to the present invention
is easy to produce, therefore it has very low production costs.
[0016] According to another aspect of the invention, the container is provided with a dispensing
portion carrying a closing member made of a water dispersible material in order to
enable the opening of the same dispensing portion during the washing phase.
[0017] Thanks to this, a synergy is created with the stable and secure positioning of the
container that guarantees an effective product supply.
[0018] Advantageously, the dispensing portion extends from a first surface of the container,
which is opposite to a second base surface. The lateral surface of the container extends
between the first surface and the second base surface.
[0019] Preferably, the covering element is applied, at least partially, adherently on the
lateral surface of the container, enabling the container to be easily placed in the
rack inside the dishwasher. In practice, the application of the covering element on
the lateral surface of the container permits to make, together with the prepared cavity,
a safe channel for insertion into the prong of the rack, without interfering with
the delivery of the products, which takes place through the dispensing portion, placed
on the first surface.
[0020] Preferably the dispensing portion is made in a decentralized position on said first
surface, so as to leave a free portion.
[0021] The covering element can be made by means of a strip of adhesive material, applied
to the lateral surface of the container, so as to cover at least partially the aforementioned
open cavity of the container.
[0022] Alternatively, the covering element can be made by means of a ring-shaped strip or
sleeve, preferably applied adherently to the container, so as to securely close the
aforementioned cavity and enable the stable engagement on a prong of the rack.
[0023] Preferably the container shapes a pair of longitudinal cavities on the outer surface,
adapted to couple with a corresponding pair of adjacent prongs of the said dishwasher
rack.
[0024] This feature allows a more stable placement of the dispensing device on the dishwasher
rack.
[0025] Preferably, said longitudinal cavities are made on opposite side surfaces of the
container so as to lie on the same longitudinal plane with the same container.
[0026] Preferably, said longitudinal cavities have the axes spaced apart from one another
by a portion equal to the distance between adjacent prongs of said rack.
[0027] Preferably said longitudinal cavity or said longitudinal cavities shape respective
open channels at one end for the insertion on a corresponding prong of the rack.
[0028] Preferably, said open ends of said longitudinal cavities end on said first surface
of the container from which said dispensing portion extends.
[0029] Preferably at the opposite end with respect to said open end, said longitudinal cavities
are closed by a back wall adapted to act as an abutment, in use, to the tip of the
respective prong of the rack coupled to each cavity.
[0030] Thanks to this, the container is suitably raised, in use, with respect to the bottom
of the rack, so as to facilitate the dispensing of the product.
[0031] Preferably, said longitudinal cavity or said longitudinal cavities have a longitudinal
development substantially parallel to the axis of said dispensing portion of the container.
[0032] In this way, in the use of the dispensing device with the container inserted in the
rack of the dishwasher, the dispensing portion is turned downwards and consequently
the dispensing of the products is facilitated.
[0033] The present invention also relates to the use of a dispenser kit for dishwasher products
in which the container of the products to be dispensed is inserted into the rack of
a dishwashing machine with the dispensing portion facing downwards and with at least
one longitudinal cavity, shaped on its external surface, coupled with a corresponding
prong of the same rack.
[0034] The method for dispensing products for dishwashers, object of the present invention,
comprises the step of providing a dispenser kit and inserting the dispenser kit into
a rack of a dishwashing machine with said dispensing portion facing downwards.
[0035] The method then provides to insert said at least one longitudinal cavity laterally
closed, at least in part, by said covering element, in a corresponding prong of said
rack.
[0036] Finally, the method comprises the step of actuating said dishwashing machine enabling
the dissolution of said closing member in contact with water and the consequent release
of said products contained in said container.
Description of drawings
[0037] The details of the invention will become more evident from the detailed description
of a preferred embodiment of the dispenser kit for dishwasher products according to
the invention, illustrated by way of example in the accompanying drawings, in which:
figure 1 shows a perspective view of the dispenser kit for dishwasher products;
Figures 2 and 3 respectively show a side view and a plan view of the dispenser kit;
Figure 4 shows a perspective view of the dispenser kit according to a different embodiment.
Embodiments of the invention
[0038] With particular reference to these figures, the reference numeral 1 generally designates
the dispenser kit for dishwasher products according to the present invention. The
kit 1 essentially comprises a container 2 of the product to be dispensed provided
with a portion 6 for dispensing the product itself, as well as a covering band 20,
intended to be applied to the container 2.
[0039] In particular, the dispensing portion 6 of the container 2 is provided with a closing
member 9 made of water dispersible material in order to enable the same dispensing
portion 6 to be opened during the washing step. This dispersible material is made
up of for example by paraffin wax. Alternatively, it is possible to provide for making
the closing member by means of a material adapted to melt in contact with the washing
water inside the dishwasher, due to the heat corresponding to the washing temperature.
[0040] In the illustrated case, the container 2 is provided with a first upper surface 3
and a second base surface 4 opposite to the first surface 3. A lateral surface 5 extends
between the first upper surface 3 and the second base surface 4. The container 2 preferably
has a parallelepiped shape with a substantially vertical development, in which therefore
the lateral surface 5 is made up of a plurality of lateral faces, each being suitably
connected to the adjacent ones.
[0041] The dispensing portion 6 of the container 2 is made up of a cylindrical neck which
extends perpendicularly from the first surface 3. As specified in the following, the
neck 6 is preferably made in a decentralized position on this first surface 3, so
as to leave a free portion 7 on the same surface 3. Conveniently, the free portion
7 may be slightly inclined with respect to the area of the lateral surface 3 affected
by the neck 6 (see in particular the fig. 2). The neck 6 is preferably externally
threaded, so as to enable the screwing of a suitable closing cap, not shown.
[0042] The container 2 shapes on the outer surface at least one cavity 10 of longitudinal
extension, adapted to couple with a corresponding prong of the dishwasher rack in
order to enable the engagement of the same container 2 in the said rack.
[0043] More precisely, the longitudinal cavity 10 defines a respective open channel at an
end 10a which opens onto the free portion 7 of the first surface 3 of the container,
for the engagement on the rack.
[0044] The aforesaid channel, defined by the longitudinal cavity 10, has a section open
on the outer lateral surface 5 of the container 2. In practice, the aforesaid channel
has internal longitudinal walls 8, preferably connected by an outer edge rounded to
the adjacent outer surfaces of the container 2.
[0045] More specifically, this rounded edge defines, at the open end 10a, an inlet portion
11 adapted to facilitate the engagement on the prongs of the rack. At the opposite
end, the aforesaid channel defined by the cavity 10 is closed by a back wall 12. As
specified in the following, this back wall 12 of the cavity 10 is adapted to act as
an abutment, in use, to the tip of the prong of the rack coupled to the same cavity
10.
[0046] Preferably, as illustrated, the container 2 has a pair of longitudinal cavities 10,
made on opposite faces of the lateral surface 5, so as to lie on the same vertical
plane. The axes of these longitudinal cavities 10 are spaced apart from one another
by a portion equal to the distance normally occurring between the adjacent prongs
of the rack, so as to optimize the stability of the container 2 in the coupling condition.
[0047] The container 2 is associated, at at least a portion of the lateral surface 5, to
a covering element 20, adapted to close the open profile of the channel defined by
the longitudinal cavity 10, so as to enable secure engagement on a prong of the rack
of any dishwasher.
[0048] Preferably, the covering element 20 is made up by means of a portion of band applied
to the lateral surface 5 of the container 2 to cover the open profile of the longitudinal
cavity 10.
[0049] The aforesaid band can be applied on a part of the lateral surface 5 of the container
2 or wrap it completely.
[0050] Advantageously, the covering element 20 is an adhesive tag, which can be easily and
firmly applied to the surface of the container 2.
[0051] According to a further embodiment, the covering element 200 can be made by means
of an annular band or sleeve, applied around the lateral surface 5 of the container
2, in order to effectively close, at least partially, the profile of the section of
the longitudinal cavity 10.
[0052] Advantageously, the band which forms the covering element 200 is applied adherently
to the lateral surface 5 of the container 2, so as to make the kit stable inside the
dishwasher in the condition of engagement.
[0053] In the case of a plurality of longitudinal cavities 10 formed on the outer surface
of the container 2, it is possible to associate a covering element 20 with lateral
closure of each cavity 10 or a single covering element 200, for example an adherent
sleeve.
[0054] The operation of the dispenser kit for dishwasher products is easily understood from
the above description.
[0055] The container 2 of the products to be dispensed is inserted in a suitable position
in the rack of the dishwashing machine, with the neck 6 facing downwards, inserting
each cavity 10 present in a corresponding prong of the rack, in a pair of prongs in
the case of a pair of longitudinal cavities. Once inserted, the tip of the prongs
of the rack is in contact with the back wall 12 of the longitudinal cavity 10. In
particular, even in the presence of a single longitudinal cavity 10, in the engagement
condition the container 2 is firmly held around the prong of the rack, since the channel
defined by the cavity 10 is effectively closed laterally by the covering element 20,
200.
[0056] The container 2 of the products to be dispensed is therefore arranged in substantial
alignment with the prongs of the rack, held firmly by at least one prong which engages
a respective longitudinal cavity 10 shaped on the lateral surface of the container
2, associated with the covering element 20, 200.
[0057] The neck 6 of the container 2, facing downwards, is in turn arranged in substantial
alignment with the prongs of the rack.
[0058] When operating the dishwasher, the washing water enters the washing chamber, also
investing the dispenser kit inserted in the rack. Consequently, the closing member
9 made up of water dispersible material dissolves in contact with water, causing the
discharge of product from the dispensing portion 6.
[0059] The dispenser kit for dishwasher products according to the invention achieves the
purpose of enabling its stable and secure arrangement inside the dishwasher, in a
position suitable for an effective dispensing of the contained products.
[0060] This result is obtained thanks to the inventive idea of associating a container of
the products to be dispensed shaping on the outer surface at least one cavity with
a longitudinal extension, adapted to couple with a corresponding prong of the dishwasher
rack in order to enable the engagement of the same container in said rack, to a covering
element of the cavity itself, applied on the same lateral surface, to close the open
profile of the same longitudinal cavity.
[0061] A prerogative of the invention is constituted by the fact that, in use, the dispenser
kit of the products to be dispensed is firmly maintained in a position such as to
have the dispensing portion facing downwards, so as to ensure the rapid delivery of
the whole dose of product contained in the same container.
[0062] Another advantage offered by the invention is the fact that the shape of the container
does not have narrowed sections such as to hinder the product dispensing.
[0063] The kit according to the invention is very simple to manufacture and therefore has
very low production costs.
[0064] The dispenser kit for dishwasher products according to the present invention is subject
to numerous modifications and variations according to different needs. In particular,
the shape of the container of the products to be dispensed can be different from that
illustrated by way of example, such as cylindrical or convex. Furthermore, it is possible
to provide that each provided longitudinal cavity extends over the entire length of
the container.
[0065] In the practical implementation of the invention, the materials used, as well as
the shape and size, may vary depending on needs.
[0066] Should the technical features mentioned in any claim be followed by reference signs,
such reference signs were included strictly with the aim of enhancing the understanding
of the claims and hence they shall not be deemed restrictive in any manner whatsoever
on the scope of each element identified for exemplifying purposes by such reference
signs.
1. Dishwater product dispenser kit, comprising a container (2) of the products to be
dispensed equipped with a dispensing portion (6), a closing member (9) of said dispensing
portion (6) of the container (2), made of water dispersible material in order to enable
the same dispensing portion (6) to be opened during the washing step, said container
(2) shaping on the outer surface at least one cavity (10) having a longitudinal extension
to said container (2), adapted to couple with a corresponding prong of a rack of a
dishwasher to enable the engagement of the same container (2) in said rack in a position
adapted to dispense said product during a washing cycle, said longitudinal cavity
(10) defining an open channel at an end section (10a) for the engagement on a corresponding
prong of the rack and open laterally, at least partially, on an outer lateral surface
(5) of said container (2), characterized in that it comprises a covering element (20, 200) applied on a portion of the outer surface
of said container (2) so as to close laterally, at least partially, said channel and
enable secure engagement on said prong of said rack.
2. Kit according to claim 1, characterized in that said covering element (20, 200) is applied, at least partially, on said lateral surface
(5) of said container (2).
3. Kit according to claim 2, characterized in that said covering element (20) is made up of a portion of band applied on said outer
surface of said container (2).
4. Kit according to claim 2, characterized in that said covering element (200) is made up of an annular band or sleeve, applied around
said lateral surface (5) of said container (2).
5. Kit according to claim 3 or 4, characterized in that said covering element (20, 200) is made by means of an adhesive tag applied on said
outer lateral surface (5) of said container (2).
6. Kit according to one of the preceding claims, characterized in that said container (2) shapes a pair of said longitudinal cavities (10) on the outer
surface, adapted to couple with a corresponding pair of adjacent prongs of said dishwasher
rack, each cavity being closed laterally, at least partially, by a respective said
covering element (20) or by a single said covering element (20, 200).
7. Kit according to claim 6, characterized in that said longitudinal cavities (10) are made on opposite portions of said lateral surface
(5) of said container (2), with respect to a longitudinal median plane to the same
container (2).
8. Kit according to claim 6 or 7, characterized in that said longitudinal cavities (10) have the axes spaced apart from one another by a
distance equal to the distance between adjacent prongs of said rack.
9. Kit according to one of the preceding claims, characterized in that said open end (10a) of said longitudinal cavity (10) opens onto a surface (3) of
said container (2) from which said dispensing portion (6) extends.
10. Kit according to one of the preceding claims, characterized in that said at least one cavity (10) has a longitudinal development substantially parallel
to the axis of said dispensing portion (6).
11. Use of a dispenser kit for dishwasher products according to one of the preceding claims,
characterized in that said container (2) associated with said covering element (20, 200) is inserted in
a rack of a dishwashing machine with said dispensing portion (6) facing downwards
and with said at least one longitudinal cavity (10) closed laterally, at least in
part, by said covering element (20, 200), in coupling with a corresponding prong of
the rack.
12. Method for dispensing products for dishwashers
characterized in that it comprises the steps of:
a. arranging a dispenser kit according to one of the claims 1 - 10;
b. inserting said dispenser kit into a rack of a dishwashing machine with said dispensing
portion (6) facing downwards;
c. inserting said at least one longitudinal cavity (10) closed laterally, at least
in part, by said covering element (20, 200), in a corresponding prong of said rack;
d. operating said dishwashing machine enabling the dissolution of said closing member
(9) in contact with water and the consequent release of said products contained in
said container (2).