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EP 2 835 324 B1 |
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EUROPEAN PATENT SPECIFICATION |
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Mention of the grant of the patent: |
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14.12.2016 Bulletin 2016/50 |
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Date of filing: 05.08.2014 |
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International Patent Classification (IPC):
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Backing board for supporting comestibles, assembly for displaying comestibles and
method for manufacturing a backing board
Unterlageplatte zur Unterstützung von Nahrungsmitteln, Anordnung zur Anzeige von Nahrungsmitteln
und Verfahren zur Herstellung einer Unterlageplatte
Panneau de support pour denrées comestibles, dispositif de présentation desdits produits
et procédé de fabrication d'un panneau de support
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Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
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Priority: |
05.08.2013 NL 2011270
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Date of publication of application: |
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11.02.2015 Bulletin 2015/07 |
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Proprietor: silver plastics GmbH & Co. KG |
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53842 Troisdorf (DE) |
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Inventor: |
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- Daniëls, Paulus Hurbertus Marie
B-3950 Kaulille (BE)
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Representative: Wagner Albiger & Partner
Patentanwälte mbB et al |
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Siegfried-Leopold-Strasse 27 53225 Bonn 53225 Bonn (DE) |
| (56) |
References cited: :
EP-A1- 0 046 956 WO-A1-94/00366 FR-A1- 2 775 667
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EP-A1- 0 743 262 DE-U1-202011 102 578
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| Note: Within nine months from the publication of the mention of the grant of the European
patent, any person may give notice to the European Patent Office of opposition to
the European patent
granted. Notice of opposition shall be filed in a written reasoned statement. It shall
not be deemed to
have been filed until the opposition fee has been paid. (Art. 99(1) European Patent
Convention).
|
FIELD OF THE INVENTION
[0001] The invention relates to a backing board for supporting a comestible such as fish
or meat. The invention also relates to an assembly for displaying a comestible comprising
a backing board supporting the comestible held in a display container. The invention
further relates to a method for manufacturing the backing board.
BACKGROUND
[0002] It is generally known to support a comestible, such as fish or meat, on a backing
board. The backing board can offer support for the comestible. The backing board supports
the comestible in the display container, e.g. when the display container and comestible
are offered for sale in a grocery. In further embodiments the backing board can be
used to support the comestible during processing, e.g. during transport or cleaning,
prior to packaging. Further the backing board can support the comestible during packaging,
e.g. when the backing board and comestible are put in a display container.
[0003] It is known to collect drip from the comestible using a sponge like material as backing
board. Such a sponge like material has drawbacks. Amongst other drawbacks, the sponge
like material is visible unattractive and is e.g. not rigid. To add rigidity the sponge
like material is often strengthened using e.g. strengthening member, increasing the
production costs. Carton can be biologically active.
[0004] WO 94/00366 discloses a tray for containing fluid-excluding foods, such as meat, fish and the
like. The tray comprises a laminate having upper and lower laminate, with openings
in the upper laminate. Fluid retaining cavities are formed in the lower laminate or
between adjacent laminate to keep excluded liquids away from the food and out of sight
of the purchaser. A capillary effect by the openings in the upper laminate makes the
fluids flow to the cavities. Because of the small depth of the openings, the capillary
action is limited, potentially resulting in residual fluids around the food, which
is undesirable.
[0005] EP 0 743 262 A1 discloses a tray of plastic material for food substances which tend to release liquids.
Foodstuffs are placed on an upper layer that is pierced by holes. Liquids flow through
the holes and are absorbed by the underside of the upper layer, which has a rough
surface and a close network of capillary channels for achieving the absorption effect.
A space between the upper layer and a lower layer forms an interspace allowing the
liquids to reach the underside of the upper layer. Potentially, liquids in the interspace
that have not been absorbed yet may be squeezed back through the holes resulting in
residual fluids around the food, which is undesirable.
[0006] It is a goal of the invention to provide an improved, preferably transparent, backing
board that allows the collection of comestible drip. At least one of the drawbacks
is to be overcome.
SUMMARY OF THE INVENTION
[0007] According to a first aspect a backing board for supporting a comestible such as fish
or meat is provided according to the features of claim 1. The backing board is arranged
to be received in or to be an integral part of a display container for one or more
comestibles. The container enables the transport of unit packages and allows putting
the comestibles on display in a grocery to be sold.
[0008] The backing board comprises at least a first layer. The first layer has a surface
and can be a sheet material. The backing board further comprises at least a second
layer, e.g. a further sheet material. The second layer is the top layer of the backing
board. The top layer is arranged to support the comestible. The layers are of comparable
size. In some embodiment several second layers or several first layers can be used.
[0009] The top and first layers are arranged to have a capillary space under the top layer.
Preferably a capillary space is formed under the top layer.
[0010] The top layer comprises one or more perforations for allowing the collection of comestible
drip from the supported comestible in the capillary space. The perforation typically
connects with the capillary space. Because perforations may be randomly applied to
the top layer, one or more of the perforations may not be in connection with the capillary
space.
[0011] The backing board further comprises one or more extra containment spaces. The containment
space can be formed between the top and first layers and has an open connection to
the capillary space. The containment space is arranged to collect drip that entered
the capillary space. The containment space provides an extra volume between the layers
for the collection of drip. The perforations are provided in the top layer at locations
away from (sealing) connections between the top and first layers and away from an
extra containment space formed between the top and first layer. The perforations form
connections to the capillary space.
[0012] The capillary action of the capillary space causes drip from the comestible to be
transported into the perforations and towards capillary space. The capillary space
between the layers is relatively large compared to the known alternative of having
a capillary action in holes of the top layer. The capillary action by the capillary
space between the layers results in a better transportation of the drip away from
the comestible. Optionally, also the perforations provide a capillary action, further
improving the transportation of the drip away from the comestible.
[0013] Accordingly, a more attractive two-layered backing board is provided. The two-layered
backing board can have any one or combination of the following advantages: transparent,
collecting drip preventing the container from getting wet/moist, collecting the drip
separated from the comestible resulting in longer shelf life, biologically less active
and can be provided with anti-slip for holding the comestible in position.
[0014] The one or more perforations can be arranged to effect a capillary action themselves
too. The size of the perforations is preferably limited, e.g. smaller than 1 mm.
[0015] In an embodiment the backing board is an integral part of the display container.
In such an embodiment the first layer can be an integral part of the display container.
The second, top, layer is mounted on the first layer of the display container. In
an embodiment the first and second layers are brought together during a production
process of the display container. In an embodiment the first and second layer are
brought together during the packaging process of packaging a comestible in the display
container.
[0016] In a preferred embodiment the backing plate including the two layers is a separate
member that can be positioned into a display container. Preferably the backing plate
is positioned inside the container during the packaging process, more preferably already
supporting the comestible. The separate member allows for an efficient packaging process.
[0017] The capillary space is formed between the two layers, that is to say sandwiched between
the layers. This capillary space can be filled with a liquid as a result of a capillary
action. The open area between two layers can effect a capillary action and the inventor
surprisingly obtained the effect by bringing together two layers of material.
[0018] Parts of the surfaces of the top and first layers are held together at a short distance.
The capillary space can then be formed between the two layers held at a short distance.
The short distance allows a capillary action as the surfaces of the first and second
layers provide relatively large surfaces for interacting with the surface tension
of the comestible drip. The capillary action will take in comestible drip, such as
liquids. The short distance allows liquid to be taken in between the layers. The short
distance can be less than 1mm, preferably less than 0.1mm, more preferably less than
0.05mm. The short distance can vary. In some embodiments the short distance is not
or hardly visible: the layers are on top of each other, but can be separated from
each other to form a tunnel with capillary action.
[0019] In an embodiment the two layered backing board comprises distance members. The distance
members hold the first and second layers at a short distance forming an open capillary
space between the layers.
[0020] The perforations of the top layer results in some residual material collecting at
the side of the top layer facing the first layer. The residual material may result
in a small spacing between the top layer and first layer. By puncturing the sheet
material of the top layer some residual material can be left at the side of the top
layer facing the first layer. In an embodiment that residual material can be used
as a distance member, resulting in a small open volume at or around the puncture,
which results in capillary action.
[0021] The first and top layers are connected. The layers are preferably locally connected.
The connections are made at separate locations. Separate locations refer, throughout
this disclosure, to the fact that a connecting line between two locations, where the
layers are connected, comprises parts that are not connected. Between the separate
connection locations surface areas of layers can be held at a short distance. Alternatively,
the separate locations refer to randomly applied or ordered spot welded locations
where the layers are connected. At the locations that are not spot welded the layers
can be held at a short distance to allow the capillary space to be formed.
[0022] In an embodiment the top and first layers are connected by connecting lines. A connecting
line connects the layers along a line. By using connecting lines, it is prevented
to connect large parts of the surfaces of the layers with each other. The connection
lines hold the layers close together on either side of the line.
[0023] By connecting the layers at several separate locations, the capillary space can be
split in several capillary pockets. A capillary pocket comprises an unconnected area
of the two layers surround, for the most part, by a connection, preferably one or
more connection lines between the layers. The connections between the layers, specifically
connecting lines, can form at least two or more capillary pockets of closely held
together top and first layers. The capillary pockets can function independently, collecting
drip, but can also independently hold the drip.
[0024] Each capillary pocket is connected to one or more perforations in the top layer for
allowing comestible drip to enter the capillary pocket. Each pocket can be used for
collection of drip.
[0025] In an embodiment the perforations are needle punctures. The perforations can be at
most 1 mm wide, preferably 0.05 mm - 1 mm wide, more preferably 0.1mm - 0.8 mm, most
preferably 0.3 mm - 0.7 mm wide. Such perforations allow the capillary space to function.
[0026] In an embodiment the top surface has embossing and/or has spikes extending from an
upper surface of the top layer for penetrating into the comestible. The embossing
or spikes are arranged to hold the comestible in position during display and or transport
of the backing plate.
[0027] In an embodiment the containment space at least partly comprises a fluid absorbing
material to increase the fluid storage capacity and/or improve the collection of the
drip.
[0028] In an embodiment the backing board, or at least one of the layers, has one or more
ridges extending in a direction of the backing board for providing additional stiffness
in the direction of the backing board. The direction of the ridges is e.g. longitudinal,
widthwise or diagonal. Such ridges can optionally be arranged to collect drip, e.g.
by forming a containment space. Perforations can be made in the ridges. Preferably
the ridges are lowered, i.e. extend under the general surface of the top layer.
[0029] According to a further aspect an assembly for displaying a comestible is provided.
The assembly comprises a comestible, a display container, optionally a transparent
window and a backing board. The comestible, such as fish or meat, in particular one
or more slices can be received in the assembly to be displayed.
[0030] In an embodiment the display container has a receiving space for the comestible.
A transparent window can cover an open end of the display container and allows viewing
of the comestible held in the receiving space of display container.
[0031] The backing board supports the comestible held in the display container. Optionally
the backing board is transparent to enable viewing the comestible through the transparent
window and the transparent backing board. The backing board can have any of the features
disclosed herein.
[0032] In an embodiment the backing board or a first layer of the backing board is an integral
part of the display container.
[0033] According to a further aspect a method for manufacturing a backing board for supporting
a comestible to be held in a display container is provided. The method according to
the invention is directed at an efficient way for manufacturing, from readily available
materials, a comestible drip absorbing backing board.
[0034] The method comprises providing a first layer of for example sheet material and providing
a second, top layer of for example sheet material, the top layer arranged to support
the comestible. The layers are held together, preferably connected, having a capillary
space between the two layers. In an embodiment the capillary space is formed between
the layers. In an embodiment holding the layers together forms the capillary space.
By holding the layers at a short distance a capillary action between the layers can
be obtained.
[0035] The layers are be held at a short distance by residual material on a side of the
top layer facing the first layer, formed by providing the perforation in the top layer.
By puncturing the sheet material of the top layer some residual material is left at
the side of the top layer facing the first layer. That residual material can be used
as a distance member, resulting in a small open volume at or around the puncture,
which results in capillary action.
[0036] The method comprises providing perforations in the top layer for allowing the collection
of comestible drip from the comestible supported by the top layer in the capillary
space. The drip can penetrate the perforation and thereby reach the capillary space.
The perforations can have a capillary action.
[0037] In an embodiment the layers are held together by sealing the layers. A sealing connection
between plastic layers can be a cheap and efficient way for connecting. Surprisingly
the connecting of layers can result in a manufacturing a backing plate having capillary
effects.
[0038] In an embodiment the layers are held close together by connecting the layers at multiple
and separate locations. The connections are such that between the separate locations
the layers are held at a short distance from each other. The short distance, in the
order of less than 1 mm, preferably less than 0.5 mm, results in a capillary action
for collected drip.
[0039] In an embodiment the method comprises forming one or more containment spaces, wherein
the containment space is connected to the capillary space, the containment space formed
such that the layers are spaced apart more than the spacing distance between the layers
in the capillary space. The containment space allows collecting a significant volume
of drip in between the layers. The containment space can be formed in a single operation
together with the capillary space, by holding, preferably connecting, the layers together.
[0040] It will be clear that many embodiments are possible for applying the invention. The
invention is limited by the claims only.
BRIEF DESCRIPTION OF THE DRAWINGS
[0041] The invention will further be described with reference to drawings, showing non-limiting
exemplary embodiments of the invention, wherein:
Figure 1 shows an exploded view of display assembly according to a first embodiment;
Figure 2 shows a cross sectional view of a backing board according to an embodiment;
Figure 3 shows a cross sectional view of another embodiment of a display assembly;
and
Figure 4 shows a cross sectional view of another embodiment of a backing board according
to a further embodiment.
DETAILED DESCRIPTION OF THE DRAWINGS
[0042] Figure 1 shows an example of a display assembly 10 for displaying a comestible, such
as a fish product 20. The assembly 10 comprises the fish product 20, a fresh fish,
received in the receiving space 22 of a container 21 formed like a tray. The open
end of the container 21 can be closed off using a cover or a seal, possibly at least
partially formed from a transparent material having a transparent window. When the
container is closed off and the fish is held inside, the fish may be viewed through
the optional window. In case of a transparent foil as cover, the entire foil forms
a window.
[0043] The container 21 has five walls, of which four standing side 23-26 are visible. The
standing sides 23-26 surround the receiving space 22. A bottom side forms a fifth
side. The comestible can have a product height of preferably at most 90% of the depth
of the container 21. In some embodiments the window can be positioned in a cover increasing
the product depth.
[0044] A backing board 18 is formed from two layers 11,12 of a sheet material. The two layers
are shown in a separate form. In use the layers 11,12 are connected. Top layer 12
can support the comestible 20. Top layer 12 has perforations 13 of which only a part
is shown. The perforations can be provided according to a pattern, but can also be
provided at random. The perforations can be needle punctures.
[0045] One side of the second layer 12 faces the first layer 11. The other side of the second
layer is arranged to support the comestible 20.
[0046] By perforating the top layer some residual material may be collected on a side 16
facing the first layer 11. Said residual material can form a distance member, holding
the layers 11 and 12 at a short, e.g. less than 0.1mm, distance. Alternatively, the
residual material may be removed before applying the top layer on the first layer
or the top layer may be applied on the first layer such that the residual material
is on the side of the top layer facing away from the first layer.
[0047] In the shown embodiment the layers 11,12 are generally of the same size. This however
is not required. Also multiple first and/or second layers can be used to form a backing
board 18 according to the invention.
[0048] Although not visible in figures 1, both layers 11,12 are made from a transparent
sheet material. In other embodiments the layers can be colored or printed. The first
layer 11 and/or the second layer 12 can be formed from a laminated sheet material.
[0049] In an embodiment at least one of the layers of the backing board is a thermoformed
sheet. This allows shaping the sheet to a desired shape and/or size. Figure 2 shows
a thermoformed first layer 31.
[0050] An example of a thermoformed structure could be a layer having two ridges extending
from left to right, formed as member providing rigidity to the layer. In another embodiment
one of the layers can be made from an intrinsic rigid sheet material. The material
or the strengthening member provides rigidity of the backing board, which is advantageous
for transport and support of the comestible.
[0051] Suitable materials, from which any of the layers 11,12 can be made, comprise PS,
PLA, PP, PET, PVC or foamed PS, PLA, PP, PET. Such materials are readily available
and have proven positive properties to be used in combination with comestibles.
[0052] A first layer 11 and top layer 12 can be held together. In the shown embodiment glue
or other connecting members are provided on the surface of the first layer 11 facing
the second layer 12. The glue may be provided in a checkers pattern of horizontal
14 and vertical lines 15. The pattern results in closed areas, such as area 19. Although
closed areas 19 are shown, the invention does not require complete enclosure of the
area 19 by glue. Alternatively, the glue may be provided as dots.
[0053] The connecting member such as connection lines 14,15 are provided at separate locations.
Between most of combinations of two random connection points on the connection lines
14,15 a line connecting the two points will cross positions without glue. At these
locations the layers are not directly connected, but the layers 11,12 are held at
a short distance because of the proximity connection lines 14,15.
[0054] When the layers 11, 12 are brought together the layers are connected across the connection
lines 14,15. An area 19 will form a capillary space as the surfaces of the layers
11,12 are held at short distance from each other, resulting in a relative large surface
area in relation to the available free volume. Capillary action is achieved.
[0055] To increase the capillary action between the surfaces of the facing layers 11,12
at least one, and preferably both layers are formed from hydrophilic material, such
as a hydrophilic plastic. In a further embodiment the plastic is a corona treated
plastic. A corona treatment allows changing the surface energies of a material, improving
the hydrophilic properties of the material. Specifically the surfaces of the layers
facing each other are hydrophilic. The hydrophilic property will further attract liquid,
such as comestible drip.
[0056] The comestible drip can enter the capillary space formed between the layers 11,12,
such as area 19, by penetrating the perforations 13. One or more perforations connect
the upper side of the top layer 12, supporting the comestible, with the capillary
space between the layers.
[0057] The backing board 18 is, in the embodiment of figure 1, formed prior to the processing
and packaging of the comestible. At the processing and packaging facility for forming
the display assembly, the backing board 18 can be used as a support for transport.
Onto the backing board 18 the comestible 20 is positioned. The backing board 18 and
comestible 20 can be processed, e.g. cleaned and transported, to be lifted and positioned
together into the receiving space 22 of the container 21.
[0058] The backing board 18 can have reinforcement members. The reinforcement members can
extend, e.g. longitudinally, widthwise or diagonally, along the layer and can support
the comestible.
[0059] The open end of the container 21 can be closed using a cover or seal possibly providing
a window to view the comestible held inside. During processing and packaging drip
from the comestible can be collected through the perforations and into the capillary
space or capillary.
[0060] According to the invention the backing board 18 comprising at least two layers collects
the comestible drip, especially when the backing board 18 is received in the container
21 forming the display assembly. The backing plate can comprise further layers. In
an embodiment a further layer is sandwiched between the top layer and first layer,
e.g. a layer of non-woven material or an open cell structure material, that is arranged
to additionally collect and maintain comestible drip.
[0061] The backing board can have further features / functionalities that improve the backing
board functions.
[0062] Figure 2 shows a backing plate 30 in cross section. A first layer 31 and a second,
top, layer 32 form the backing plate 30. Top layer 32 arranged to support the comestible
is shown in cross section having a perforation 33. The perforation 33 can be a needle
puncture of 0.03mm - 1mm in cross section, preferably about 0.4-0.6mm.
[0063] Layers 31,32 are formed from sheet material. The sheet material has a preferred thickness
of about 0.05mm - 1mm, but larger thickness is possible. Exemplary sheet material
of one or both of the layers 31,32 has a thickness of 100µm, 200µm or 300µm. Preferably
the sheet material is somewhat flexible.
[0064] First layer 31 is formed having a U-shaped recess 36. The recess can extend over
a significant part of a direction of the layer 31. It can be formed by thermoforming
or another suitable technique. The recess can be several mm deep, e.g. 2-5mm.
[0065] The layers 31,32 are held at a short distance. A small open volume 37 or channel
can exist between the layers 31,32. The flexibility of the layers can result in the
layers coming at even closer distance.
[0066] The layers 31,32 may be held at a short distance by connections, such as a seal or
glue 34,35. The connections can be connection lines extending over the surface of
one or both layers. The seal can be a heat seal. In the drawing the connections 34,35
have a non-negligible height, resulting the layers being held apart a short distance
of less than 0.5mm, preferably less than 0.2mm. A good working capillary space or
capillary pockets are obtained by holding the layers less than 0.1mm apart or even
less.
[0067] A capillary space is obtained according to the invention by holding the layers together,
possibly connecting the layers, but providing unconnected surface of facing layers.
The unconnected facing surface held a short distance of less than 0.5mm will, in combination
with hydrophilic properties of the material show capillary action for comestible drip.
[0068] The small open volume 37 forms a capillary space, especially if the layer material
is hydrophilic, e.g. a plastic with corona treatment. Both layers 31,32 can be corona
treated.
[0069] Drip from comestible supported by the top layer 32 can reach the perforation 33 that
is connected with the capillary space 37. The capillary action will collect the drip
in the capillary space 37. Some drip will be able to reach the containment space 39
formed by the recess 36 extending away from the second layer 32. The drip that reaches
the containment space 39 will be collected. The drip in the containment space will
be prevented from leaving. A fluid absorbing material may be applied to at least a
part of the containment space to increase the fluid storage capacity and/or improve
the collecting of the drip.
[0070] In normal operation the second layer faces the comestible and faces the window of
the display assembly. The capillary action causes drip to be absorbed in the containment
space 39. Gravity may help the drip to be collected in the containment space 39 if
the display assembly is in a substantially horizontal orientation with the comestible
on top of the second layer, but also in e.g. a substantially vertical orientation
wherein gravity is not directed to the second layer the drip can be absorbed due to
the capillary action.
[0071] In other embodiments, wherein e.g. the display assembly is in normal operation held
vertical, the recess 36 is positioned at a lower end of the backing board/display
assembly.
[0072] Although not shown in figure 2 further layers can be sandwiched between the first
and second layer.
[0073] In figure 3 the first layer 54 is shown as an integral part of the display container
50 of a display assembly 60. First layer 54 is the bottom side of container 50. A
second, top, layer 51 having perforations 52 can be held at a short distance on top
of the first layer 54 and can be connected thereto using sealing, seals or glue 53.
As a result capillary space, or multiple capillary pockets are formed that, as a result
of the capillary action, can collect comestible drip from a fish 55 via the perforation
52.
[0074] A cover 56 can be used to close off the open end of the container 50. The cover 56
may be partially transparent, resulting in a window, allowing a user, such as potential
buyer, to see the comestible held inside the display assembly 60.
[0075] A lid of a hook part 57 and a corresponding notch 58 are formed on cover and container
respectively for allowing the cover to engage the container. Other covers 56 can be
formed by a plastic seal. Clearly many embodiments are possible to provide for a display
assembly having similar functionalities as the display assembly described herein.
[0076] Figure 4 shows a further embodiment of a first undulating layer 70 and a second,
top layer 71 having perforation 72 and supporting comestibles 73. A cam 74 provides
further support for comestible and can also be a reinforcing member of the layer 71.
The layers are held together to form the backing board 75 for supporting comestibles
73 using a seal 76 resulting in the formation of several capillary pockets 77,78 between
the layers 70,71. The capillary pockets 77,78 are connected to extra containment spaces
79,80 formed by the undulations of first layer 70 extending away from the second layer.
Any suitable manufacturing process can be used to form the undulations.
[0077] Any layer of any embodiment can be a laminate layer, e.g. comprising PE and PET.
[0078] Preferably the backing board is a rectangular board, but other geometric shapes are
possible. Typically the backing board is about 5-40cm x 5-60cm wide, e.g. 5x5cm or
40x60cm. In an embodiment the backing board is about 15-25cm x 8-22cm wide.
1. A backing board (18) for supporting a comestible (20, 55, 73) such as fish or meat,
the backing board (18) arranged to be received in a display container (10, 21, 50)
for one or more comestibles (20, 55, 73), the backing board (18) comprising at least
a first layer (11, 31, 54, 70) and at least a second, top layer (12, 32, 51, 71),
the top layer (12, 32, 51, 71) arranged to support the comestible (20, 55, 73), wherein
the backing board (18) has a capillary space (37) under the top layer (12, 32, 51,
71), wherein the top layer (12, 32, 51, 71) comprises one or more perforations (13,
33, 52, 72) for allowing a collection of comestible drip, such as liquids, from the
supported comestible (20, 55, 73) in the capillary space (37) by a capillary action,
wherein the top layer (12, 32, 51, 71) and the first layer (11, 31, 54, 70) are held
together at a distance forming the capillary space (37) between the two layers, wherein
the backing board (18) further comprises one or more extra containment spaces (79,
80) formed between the top layer (12, 32, 51, 71) and the first layer (11, 31, 54,
70) connected to the capillary space (37), wherein the containment space (79, 80)
is preferably formed in the first layer (11, 31, 54, 70) extending away from the top
layer (12, 32, 51, 71 ), characterised in that the perforations (13, 33, 52, 72) are provided in the top layer (12, 32, 51, 71)
at locations away from connections between the top layer and the first layer and from
an extra containment space (79, 80) formed between the top layer (12, 32, 51, 71)
and the first layer (11, 31, 54, 70)..
2. The backing board (18) according to claim 1, wherein distance members hold the layers
at the distance, the distance members optionally comprising residual material formed
on a side (16) of the top layer (12, 32, 51, 71) facing the first layer (11, 31, 54,
70) by perforating the top layer (12, 32, 51, 71) for forming the perforations (13,
33, 52, 72).
3. The backing board (18) according to any one of the preceding claims, wherein the top
layer (12, 32, 51, 71) and the first layer (11, 31, 54, 70) are connected by one or
more connecting lines (14, 15), the connecting lines (14, 15) forming at least two
or more capillary pockets (77, 78) of closely held together top layer (12, 32, 51,
71) and first layer (11, 31, 54, 70), wherein each capillary pocket (77, 78) is connected
to one or more perforations (13, 33, 52, 72) in the top layer (12, 32, 51, 71) for
allowing comestible drip to enter the capillary pocket (77, 78).
4. The backing board (18) according to any one of the preceeding claims, wherein at least
a part of the containment space (79, 80) and/or the capillary space (37) comprises
a fluid absorbing material.
5. The backing board (18) according to any one of the preceding claims, wherein the perforations
(13, 33, 52, 72) are needle punctures, the perforations (13, 33, 52, 72) in an embodiment
at most 1 mm wide, preferably 0.05mm - 1mm wide, more preferably 0.1mm - 0.8mm, most
preferably 0.3mm - 0.7mm wide.
6. The backing board (18) according to any one of the preceding claims, wherein the backing
board (18) has one or more ridges extending, e.g. in a longitudinal, widthwise or
diagonal direction, on the backing board (18) for providing additional stiffness to
the backing board (18), and wherein a ridge optionally forms a containment space (39).
7. The backing board (18) according to any one of the preceding claims, wherein the top
surface has embossing and/or has spikes extending from an upper surface of the top
layer (12, 32, 51, 71) for penetrating into the comestible (20, 55, 73).
8. An assembly (10, 60) for displaying a comestible (20, 55, 73) comprising:
a comestible (20, 55, 73), such as fish or meat, in particular one or more slices;
a display container (21, 50) having a receiving space (22) for the comestible (20,
55, 73);
optionally a transparent window for viewing the comestible (20, 55, 73) held in the
receiving space (22) of display container (21, 50); and
a backing board (18) supporting the comestible (20, 55, 73) held in the display container
(21, 50), wherein optionally the backing board (18) is transparent for viewing the
comestible (20, 55, 73) through the transparent window and the backing board (18),
wherein the backing board (18) is a backing board according to any one of the preceding
claims.
9. The assembly according to claim 10, wherein the backing board (18) or a first layer
(11, 31, 54, 70) of the backing board (18) is an integral part of the display container
(21, 50).
10. A method for manufacturing a backing board (18) according to any of the claims 1-7
for supporting a comestible (20, 55, 73) to be held in a display container (21, 50),
the method comprising:
providing a first layer (11, 31, 54, 70) of for example sheet material;
providing a second, top layer (12, 32, 51, 71) of for example sheet material, the
top layer (12, 32, 51, 71) arranged to support the comestible (20, 55, 73);
forming a capillary space (37) between the two layers by holding the top layer (12,
32, 51, 71) onto first layer (11, 31, 54, 70); and
providing perforations (13, 33, 52, 72) in the top layer (12, 32, 51, 71) for allowing
the collection of comestible drip, such as liquids, from the comestible (20, 55, 73)
supported by the top layer (12, 32, 51, 71) in the capillary space (37) by a capillary
action,
wherein the top layer (12, 32, 51, 71) and the first layer (11, 31, 54, 70) are held
together at a distance forming the capillary space (37) between the two layers,
characterized in that providing the perforation (13, 33, 52, 72) in the top layer (12, 32, 51, 71) results
in residual material on a side (16) of the top layer (12, 32, 51, 71) facing the first
layer (11, 31, 54, 70), the residual material holding the first layer (11, 31, 54,
70) at the distance from the top layer (12, 32, 51,71).
11. The method according to claim 10, wherein the layers are held together by connecting
the layers at multiple and separate locations, e.g. by sealing the layers, such that
between the separate locations the layers are held at the distance from each other.
12. The method according to any one of the claims 10-11, wherein one or more containment
spaces (39, 79, 80), the containment space (39, 79,80) being connected to the capillary
space (37), are formed between the layers, such that the layers are spaced apart more
than the spacing distance between the layers in the capillary space (37).
1. Eine Unterlageplatte (18) zur Unterstützung eines Nahrungsmittels (20, 55, 73) wie
Fisch oder Fleisch, wobei die Unterlageplatte (18) derart angeordnet ist, um in einem
Auslagebehälter (10, 21, 50) für ein oder mehrere Nahrungsmittel (20, 55, 73) aufgenommen
zu werden, die Unterlageplatte (18) umfassend zumindest eine erste Schicht (11, 31,
54, 70) und zumindest ein zweite, obere Schicht (12, 32, 51, 71), wobei die obere
Schicht (12, 32, 51, 71) derart angeordnet ist, um das Nahrungsmittel (20, 55, 73)
zu unterstützen, wobei die Unterlageplatte (18) einen Kapillarraum (37) unter der
oberen Schicht (12, 32, 51, 71) aufweist, wobei die obere Schicht (12, 32, 51, 71)
eine oder mehrere Perforationen (13, 33, 52, 72) umfasst, um eine Sammlung von Nahrungsmitteltropfen,
wie Flüssigkeit, des unterstützten Lebensmittels (20, 55, 73) in dem Kapillarraum
(37) durch Kapillarwirkung zu ermöglichen, wobei die obere Schicht (12, 32, 51, 71)
und die erste Schicht (11, 31, 54, 70) in einem Abstand zusammengehalten werden, welcher
den Kapillarraum (37) zwischen den beiden Schichten bildet,
wobei die Unterlageplatte (18) ferner einen oder mehrere zusätzliche Einschließungsräume
(79, 80) zwischen der oberen Schicht (12, 32, 51, 71) und der ersten Schicht (11,
31, 54, 70), verbunden mit dem Kapillarraum (37), umfasst, wobei der Einschließungsraum
(79, 80) bevorzugt in der ersten Schicht (11, 31, 54, 70) gebildet wird, welche sich
von der oberen Schicht (12, 32, 51, 71) hinweg streckt, dadurch gekennzeichnet, dass die Perforationen (13, 33, 52, 72) in der oberen Schicht (12, 32, 51, 71), an Stellen
entfernt von Verbindungen zwischen der oberen Schicht und der ersten Schicht und von
einem zusätzlichen Einschließungsraum (79, 80) zwischen der oberen Schicht (12, 32,
51, 71) und der ersten Schicht (11, 31, 54, 70) ausgebildet sind.
2. Unterlageplatte (18) nach Anspruch 1, wobei Abstandselemente die Schichten auf Abstand
halten, die Abstandselemente optional umfassend Restmaterial, welches auf einer Seite
(16) der oberen Schicht (12, 32, 51, 71), der ersten Schicht (11, 31, 54,70) zugewandt,
gebildet wird durch Perforierung der oberen Schicht (12, 32, 51, 71), um die Perforationen
(13, 33, 52, 72) zu bilden.
3. Unterlageplatte (18) nach einem der vorangegangenen Ansprüche, wobei die obere Schicht
(12, 32, 51, 71) und die erste Schicht (11, 31, 54, 70) durch eine oder mehreren Verbindungslinien
(14, 15) verbunden sind, wobei die Verbindungslinien (14, 15) zumindest zwei oder
mehr Kapillartaschen (77, 78) der eng zusammengehaltenen oberen Schicht (12, 32, 51,
71) und der ersten Schicht (11, 31, 54, 70) bilden, wobei jede Kapillartasche (77,
78) mit einer oder mehreren Perforationen (13, 33, 52, 72) in der oberen Schicht (12,
32, 51, 71) verbunden ist, um das Eintreten die Nahrungsmitteltropfen in die Kapillartaschen
(77, 78) zu ermöglichen.
4. Unterlageplatte (18) nach einem der vorangegangenen Ansprüche, wobei zumindest ein
Teil des Einschließungsraums (79, 80) und/oder des Kapillarraums (37) ein flüssigkeitsabsorbierendes
Material umfasst.
5. Unterlageplatte (18) nach einem der vorangegangenen Ansprüche, wobei die Perforationen
(13, 33, 52, 72) Nadelstiche sind, die Perforationen (13, 33, 52, 72) in einer Ausführungsform
höchstens 1 mm breit sind, bevorzugt 0.05mm - 1 mm breit, bevorzugter 0.01mm - 0.8mm,
am bevorzugtesten 0.03m - 0.07mm.
6. Unterlageplatte (18) nach einem der vorangegangenen Ansprüche, wobei die Unterlageplatte
(18) verlängert eine oder mehrere Kanten, beispielsweise in einer longitudinalen,
der Breite nach oder diagonalen Richtung, auf der Unterlageplatte (18) zum Bereitstellen
zusätzlicher Steifheit der Unterlageplatte (18), aufweist, und wobei eine Kante wahlweise
einen Einschließungsraum (39) bildet.
7. Unterlageplatte (18) nach einem der vorangegangenen Ansprüche, wobei die obere Oberfläche
Prägungen und/oder Spikes, die sich von einer oberen Oberfläche der oberen Schicht
(12, 32, 51, 71) erstrecken, zum Eindringen in das Nahrungsmittel (20, 55, 73) aufweist.
8. Anordnung (10, 60) zur Präsentation eines Nahrungsmittel (20, 55, 73) umfassend:
ein Nahrungsmittel (20, 55, 73), wie Fisch oder Fleisch, insbesondere ein oder mehrere
Scheiben;
einen Auslegebehälter (21, 50), aufweisend einen Aufnahmeraum (22) für das Nahrungsmittel
(20, 55, 73);
wahlweise ein transparentes Fenster zum Betrachten des im Aufnahmeraum (2) des Auslegebehälters
(21, 50) aufgenommenen Nahrungsmittels (20, 55, 73) und
eine Unterlageplatte (18) unterstützend das im Auslegebehälter (21, 50) aufgenommene
Nahrungsmittel (20, 55, 73), wobei wahlweise die Unterlageplatte (18) transparent
zum Betrachten des Nahrungsmittels (20, 55, 73) durch das transparente Fenster und
die Unterlageplatte (18) ist,
wobei die Unterlageplatte (18) eine Unterlageplatte nach einem der vorangegangenen
Ansprüche ist.
9. Anordnung nach Anspruch 10, wobei die Unterlageplatte (18) oder die erste Schicht
(11, 31, 54, 70) der Unterlageplatte (18) ein integraler Bestandteil des Auslegebehälters
(21, 50) ist.
10. Verfahren zum Herstellen einer Unterlageplatte (18) nach einem der Ansprüche 1-7 zum
Unterstützen eines in einem Auslegebehälter aufzunehmenden Nahrungsmittels (20, 55,
73), das Verfahren umfassend:
Bereitstellen einer ersten Schicht (11, 31, 54, 74) aus beispielsweise Plattenmaterial;
Bereitstellen einer zweiten, oberen Schicht (12, 32, 51, 71) aus beispielsweise Plattenmaterial,
wobei die obere Schicht (12, 32, 51, 71) derart angeordnet ist, um das Nahrungsmittel
(20, 55, 73) zu unterstützen;
Bilden eines Kapillarraums (37) zwischen den zwei Schichten durch Halten der oberen
Schicht (12, 32, 51, 71) auf der ersten Schicht (11, 31, 54, 70); und
Ausbilden von Perforationen (13, 33, 52, 72) in der oberen Schicht (12, 32, 51, 71),
um unterstützt durch die obere Schicht (12, 32, 51, 71) das Sammeln von Nahrungsmitteltropfen,
wie Flüssigkeit, von dem Nahrungsmittel (20, 55, 73) im Kapillarraum (37) durch Kapillarwirkung
zu ermöglichen,
wobei die obere Schicht (12, 32, 51, 71) und die erste Schicht (11, 31, 54, 70) in
einem Abstand zusammengehalten werden, welcher den Kapillarraum (37) zwischen den
beiden Schichten bildet,
dadurch gekennzeichnet, dass das Ausbilden der Perforation (13, 33, 52, 72) in der oberen Schicht (12, 32, 51,
71) zu Restmaterial auf einer Seite (16), der oberen Schicht (12, 32, 51, 71) führt,
die der ersten Schicht (11, 31, 54, 70) zugewandt ist, wobei das Restmaterial die
erste Schicht (11, 31, 54, 70) in einem Abstand zu der oberen Schicht (12, 32, 51,
71) hält.
11. Verfahren nach Anspruch 10, wobei die Schichten durch Verbinden der Schichten an mehreren
und separaten Stellen zusammengehalten werden, beispielsweise durch Versiegeln der
Schichten, so dass zwischen den separaten Stellen die Schichten in dem Abstand voneinander
gehalten werden.
12. Das Verfahren nach einem der Ansprüche 10-11, wobei einer oder mehrere Einschließungsräume
(39, 79, 80) zwischen den Schichten gebildet werden, wobei der Einschließungsraum
(39,79, 80) mit dem Kapillarraum (37) verbunden ist, so dass die Schichten weiter
beabstandet sind als die Entfernung zwischen den Schichten im Kapillarraum (37).
1. Panneau de support (18) pour supporter un produit comestible (20, 55, 73), tel que
du poisson ou de la viande, le panneau de support (18) étant aménagé pour être reçu
dans un récipient de présentation (10, 21, 50) pour un ou plusieurs produits comestibles
(20, 55, 73), le panneau de support (18) comprenant au moins une première couche (11,
31, 54, 70) et au moins une seconde couche supérieure (12, 32, 51, 71), la couche
supérieure (12, 32, 51, 71) étant aménagée pour supporter le produit comestible (20,
55, 73), dans lequel le panneau de support (18) a un espace capillaire (37) en dessous
de la couche supérieure (12, 32, 51, 71), dans lequel la couche supérieure (12, 32,
51, 71) comprend une ou plusieurs perforations (13, 33, 52, 72) pour permettre de
recueillir des fuites, notamment des liquides, des produits comestibles supportés
(20, 55, 73) dans l'espace capillaire (37) par une action capillaire, dans lequel
la couche supérieure (12, 32, 51, 71) et la première couche (11, 31, 54, 70) sont
maintenues ensemble à une distance formant l'espace capillaire (37) entre les deux
couches, dans lequel le panneau de support (18) comprend en outre un ou plusieurs
espaces de confinement supplémentaires (79, 80) formés entre la couche supérieure
(12, 32, 51, 71) et la première couche (11, 31, 54, 70) raccordée à l'espace capillaire
(37), dans lequel l'espace de confinement (79, 80) est de préférence formé dans la
première couche (11, 31, 54, 70) en s'écartant de la couche supérieure (12, 32, 51,
71), caractérisé en ce que les perforations (13, 33, 52, 72) sont ménagées dans la couche supérieure (12, 32,
51, 71) à des emplacements écartés des liaisons entre la couche supérieure et la première
couche et à partir d'un espace de confinement supplémentaire (79, 80) formé entre
la couche supérieure (12, 32, 51, 71) et la première couche (11, 31, 54, 70).
2. Panneau de support (18) selon la revendication 1, dans lequel des éléments d'espacement
maintiennent les couches à la distance, les éléments d'espacement comprenant éventuellement
un matériau résiduel formé sur une face (16) de la couche supérieure (12, 32, 51,
71) en regard de la première couche (11, 31, 54, 70) par perforation de la couche
supérieure (12, 32, 51, 71) pour former les perforations (13, 33, 52, 72).
3. Panneau de support (18) selon l'une quelconque des revendications précédentes, dans
lequel la couche supérieure (12, 32, 51, 71) et la première couche (11, 31, 54, 70)
sont raccordées par une ou plusieurs lignes de raccordement (14, 15), les lignes de
raccordement (14, 15) formant au moins deux ou plusieurs poches capillaires (77, 78)
de la couche supérieure (12, 32, 51, 71) et de la première couche (11, 31, 54, 70)
étroitement maintenues l'une contre l'autre, dans lequel chaque poche capillaire (77,
78) est raccordée à une ou plusieurs perforations (13, 33, 52, 72) de la couche supérieure
(12, 33, 51, 71) pour permettre aux fuites de produits comestibles de pénétrer dans
la poche capillaire (77, 78).
4. Panneau de support (18) selon l'une quelconque des revendications précédentes, dans
lequel au moins une partie de l'espace de confinement (79, 80) et/ou de l'espace capillaire
(37) comprend un matériau absorbant les fluides.
5. Panneau de support (18) selon l'une quelconque des revendications précédentes, dans
lequel les perforations (13, 33, 52, 72) sont des perforations d'aiguille, les perforations
(13, 33, 52, 72) d'un mode de réalisation ayant une largeur au maximum de 1 mm, de
préférence une largeur de 0,05 mm à 1 mm, mieux encore de 0,1 mm à 0,8 mm, bien mieux
encore de 0,3 mm à 0,7 mm.
6. Panneau de support (18) selon l'une quelconque des revendications précédentes, dans
lequel le panneau de support (18) a une ou plusieurs arêtes s'étendant, par exemple,
dans la direction longitudinale, dans le sens de la largeur ou en diagonale, sur le
panneau de support (18) pour assurer une rigidité supplémentaire au panneau de support
(18) et dans lequel une arête forme éventuellement un espace de confinement (39).
7. Panneau de support (18) selon l'une quelconque des revendications précédentes, dans
lequel la surface supérieure présente un gaufrage et/ou présente des crêtes s'étendant
d'une surface supérieure de la couche supérieure (12, 32, 51, 71) pour pénétrer dans
le produit comestible (20, 55, 73).
8. Ensemble (10, 60) pour présenter un produit comestible (20, 55, 73) comprenant :
un produit comestible (20, 55, 73), tel que du poisson ou de la viande, en particulier
une ou plusieurs tranches ;
un récipient de présentation (21, 50) ayant un espace récepteur (22) pour le produit
comestible (20, 55, 73) ;
éventuellement une fenêtre transparente pour observer le produit comestible (20, 55,
73) maintenu dans l'espace récepteur (22) du récipient de présentation (21, 50) ;
et
un panneau de support (18) supportant le produit comestible (20, 55, 73) maintenu
dans le récipient de présentation (21, 50), dans lequel éventuellement le panneau
de support (18) est transparent pour observer le produit comestible (20, 55, 73) à
travers la fenêtre transparente et le panneau de support (18),
dans lequel le panneau de support (18) est un panneau de support selon l'une quelconque
des revendications précédentes.
9. Ensemble selon la revendication 10, dans lequel le panneau de support (18) ou une
première couche (11, 31, 54, 70) du panneau de support (18) fait partie intégrante
du récipient de présentation (21, 50).
10. Procédé de fabrication d'un panneau de support (18) selon l'une quelconque des revendications
1 à 7 pour supporter un produit comestible (20, 55, 73) à maintenir dans un récipient
de présentation (21, 50), le procédé comprenant :
la fourniture d'une première couche (11, 31, 54, 70), par exemple, d'un matériau en
feuille ;
la fourniture d'une seconde couche supérieure (12, 32, 51, 71), par exemple, d'un
matériau en feuille, la couche supérieure (12, 32, 51, 71) étant aménagée pour supporter
le produit comestible (20, 55, 73) ;
la formation d'un espace capillaire (37) entre les deux couches en maintenant la couche
supérieure (12, 32, 51, 71) sur la première couche (11, 31, 54, 70) ; et
la réalisation de perforations (13, 33, 52, 72) dans la couche supérieure (12, 32,
51, 71) pour permettre de recueillir des fuites, telles que des liquides, du produit
comestible (20, 55, 73) supportés par la couche supérieure (12, 32, 51, 71) dans l'espace
capillaire (37) par une action capillaire,
dans lequel la couche supérieure (12, 32, 51, 71) et la première couche (11, 31, 54,
70) sont maintenues ensemble à une certaine distance en formant l'espace capillaire
(37) entre les deux couches,
caractérisé en ce que la réalisation de la perforation (13, 33, 52, 72) dans la couche supérieure (12,
32, 51, 71) entraîne un dépôt de matériau résiduaire sur une face (16) de la couche
supérieure (12, 32, 51, 71) en regard de la première couche (11, 31, 54, 70), le matériau
résiduaire maintenant la première couche (11, 31, 54, 70) à la distance de la couche
supérieure (12, 32, 51, 71).
11. Procédé selon la revendication 10, dans lequel les couches sont maintenues ensemble
par raccordement des couches à des emplacements multiples et séparés, par exemple
en scellant les couches, de sorte qu'entre les emplacements séparés les couches soient
maintenues à une certaine distance l'une de l'autre.
12. Procédé selon l'une quelconque des revendications 10 et 11, dans lequel un ou plusieurs
espaces de confinement (39, 79, 80), l'espace de confinement (39, 79, 80) étant raccordé
à l'espace capillaire (37), est ou sont formés entre les couches de telle sorte que
les couches soient espacées l'une de l'autre de plus de la distance d'espacement entre
les couches de l'espace capillaire (37).
REFERENCES CITED IN THE DESCRIPTION
This list of references cited by the applicant is for the reader's convenience only.
It does not form part of the European patent document. Even though great care has
been taken in compiling the references, errors or omissions cannot be excluded and
the EPO disclaims all liability in this regard.
Patent documents cited in the description