EP0624141B1 - Verpackungsschale für flüssigkeitshaltende nahrungsmittel, wie fleisch - Google Patents

Verpackungsschale für flüssigkeitshaltende nahrungsmittel, wie fleisch Download PDF

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Publication number
EP0624141B1
EP0624141B1 EP93902111A EP93902111A EP0624141B1 EP 0624141 B1 EP0624141 B1 EP 0624141B1 EP 93902111 A EP93902111 A EP 93902111A EP 93902111 A EP93902111 A EP 93902111A EP 0624141 B1 EP0624141 B1 EP 0624141B1
Authority
EP
European Patent Office
Prior art keywords
package tray
base
projections
tray
side walls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93902111A
Other languages
English (en)
French (fr)
Other versions
EP0624141A1 (de
Inventor
Jorn Jensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANDERSEN Irma
Original Assignee
ANDERSEN Irma
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANDERSEN Irma filed Critical ANDERSEN Irma
Publication of EP0624141A1 publication Critical patent/EP0624141A1/de
Application granted granted Critical
Publication of EP0624141B1 publication Critical patent/EP0624141B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/261—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for draining or collecting liquids without absorbing them

Definitions

  • the invention concerns a package tray for liquid-containing food products, such as meat, said package tray being made of e.g. sheeting and having a storage space which - seen in the normal position of rest of the tray - is defined downwardly by a bottom and by upright side walls along the sides, said bottom being provided with a plurality of projections having upwardly converging walls.
  • Today such trays are used in very large numbers for the distribution of ready-for-sale food products, which are placed in the trays, which are generally then coated with a thin, transparent plastics sheet permitting the customers to inspect the respective article.
  • the food products can hereby be displayed freely accessibly in refrigerated display cases in retail outlets, from which the customers, according to the self-service principle, can then select and pick up the article which appeals most to them.
  • GB patent specification 974 180 discloses a thin walled tray of thermoplastics having longitudinal and transverse ribs in the bottom. The distance of the ribs from the opening of the tray decreases with the distance from the side edges, resulting in the formation of a fall toward these in the spaces between the ribs. This entails that the meat juices are conveyed to the edge area of the tray where the juice is clearly visible from the outside.
  • GB patent specification 1 527 212 describes a package tray for storing sausages.
  • the tray has a plane bottom provided with rows of uniform, pyramidal projections which are so dimensioned that a sausage can be accommodated between two rows.
  • the purpose of this structure is to obtain air circulation around the sausages, but the plane bottom does not enable possible meat juice to be drained off to a non-visible location, and the great distance between the projections does not ensure separation between a possible meat article and the meat juice.
  • GB patent specification 2 003 836 discloses a tray for perishable food products exuding juices.
  • the bottom consists of a plane face whose center has a recessed collection area. Further, the bottom is formed with a plurality of grooves extending inwardly from the edges to the collection area. Alternatively, a hygroscopic material may be placed in the collection area for absorbing the juices. Owing to the relatively large, plane faces between the grooves some of the meat juice cannot be effectively conveyed down to the collection are owing to the capillary effect.
  • GB patent specification 2 059 920 describes a tray whose bottom is provided with a system of ribs and grooves serving to convey exuding liquids from the packaged article to grooves or areas along the side edges where the juices are readily visible to the customers.
  • This tray has a relatively sturdy construction and is intended for the transport of meat pies and cannot therefore be regarded as a package tray proper.
  • DK 155 789 discloses an open box of relatively great thickness.
  • the bottom is formed with a plurality of upwardly extending knobs having a plane surface, which collectively form a face sloping downwards toward the center of the bottom, while the actual bottom forms a face sloping downwards toward the side walls.
  • the side walls are moreover formed with holes for discharge of liquid, and the box is particularly intended for the transport of fish.
  • the plane top sides of the knobs form a relatively large contact area with the articles.
  • the object of the invention is to provide a package tray of the type mentioned in the opening paragraph, which can be manufactured at small costs and in a simple structure, and which is capable of effectively separating the packaged food product from exuding juices better than known before and conceal them during storage.
  • the package tray may have a skirt extending downwardly on the outer side of the side walls from their upper rim.
  • the skirt When the height of the skirt is greater than that of the side walls, the skirt then serves as a foot on which the tray can stand in the position of rest.
  • the tray With a suitable selection of the height of the skirt the tray can rest on a horizontal base with the central area in addition to the foot, when the tray is filled and is in the position of rest.
  • the projections may have the shape of cones or truncated cones with rounded tops, and to avoid perforation of the surface of the packaged food product by these tops, the area of each top may be determined by the surface pressure between the top and the food product part which rests on the top in use being slightly smaller than the pressure which the surface of the food product can resist without being broken.
  • the first embodiment of the package tray shown in figs. 1a-1c is made of vacuum-formed thermoplastics sheeting which may optionally consist of a laminate.
  • the tray is equilateral and has side walls 10 extending from a base 11 upwardly to a bent rim 12.
  • a skirt 14 extends downwardly from this rim 12 over a distance which is slightly longer than the height of the side walls.
  • the lower edge 15 of the skirt will hereby serve as a foot for the tray.
  • the edge of the skirt may be cut clean or, as shown, be provided with a relatively small, outwardly directed flap for stiffening the shell and forming a suitable supporting face for the package tray.
  • a plurality of upwardly directed pyramids 17 are provided along the entire base, each of said pyramids having a square foot 18 and a relatively pointed top 19. These tops are arranged equidistantly and are so pointed as to form the least possible area of contact with the food product which they carry. However, the tops may not be so pointed as to damage the food product by perforating its surface. This is obtained by dimensioning each top with an area which is just so large that the surface pressure between the respective top and the food product will be slightly smaller than the pressure which the surface of the food product can resist without being perforated.
  • the height of the pyramids increases successively with the distance from the side walls 10.
  • the tray is empty in the shown case.
  • a face containing the tops 19 slopes downwards toward a central point 2 in the tray, while the actual base slopes downwards toward this center.
  • the underside 4 of the central point rests against a plane support 6 together with the edge 15.
  • the package tray may be constructed such that in the unloaded state of the tray the underside 4 is raised slightly, e.g. 1-2 mm, with respect to the embodiment shown in fig. 1c.
  • the weight of these presses the underside 4 down to engage the support 6 and thereby transfers the weight to this support together with the edge 15.
  • the projections 20 are conical with rounded tops 21.
  • the structure otherwise corresponds to the first embodiment shown in figs. 1a, b, c, each cone having a foot 22, and the height of the tops 21 increasing successively with the distance from the side walls to a central point 2.
  • the actual base forms a face 23 which may be continuous or divided into separate areas when the feet 22 of the cones adjoin each other.
  • This embodiment has the advantage that it is easy to manufacture, and that with respect to the first embodiment there is more space for collection of liquid between the cones around the central point 2.
  • Rectangular package trays are preferred in many cases to the above-mentioned rectangular package trays.
  • Figs. 3a-3d thus show a rectangular package tray which corresponds to the tray shown in figs. 1a-1c, except that its sides do not have the same length.
  • figs. 4a-4c show a rectangular package tray which corresponds to the package tray shown in figs. 2a-2b. Since the rectangular trays do not have sides of the same length, the bases 30 and 40, respectively, may have a central area 3 proper instead of a central point in the bases, said central area having a plurality-of projections 31, 41 of the same height in the longitudinal direction of the tray. Each row extends transversely to the longitudinal direction, and merely one such row is provided in a specific variation of this embodiment.
  • the base 50 of the tray is formed such that in an unloaded state (fig. 5a) it is plane and has projections 52 whose height increases successively toward the center 2.
  • the projections 52 are arranged at such a great mutual distance that the spaces between them form a reservoir having a considerably capacity for collecting exuding liquid from the packaged liquid.
  • this product 54 is now placed on the projections 52.
  • the weight of the product 54 forces the center 2 of the tray down to contact the support 6.
  • a face containing the tops of the projections 52 is substantially plane, and the base forms a large reservoir centrally below the food product to receive exuding liquid, which cannot contact the food product and cannot be seen from the outside.
  • All of the embodiments of the package tray of the invention described above have the advantage that exuding liquid from the packaged food product is collected in a well-defined central area where the liquid is not visible form the outside, and which can easily accommodate so much liquid that this is kept spaced from the product with certainty when the tray is in a position of rest.
  • the tray is made of relatively thin sheeting, it is extremely stable because of its structure and does not tend to tilt when it is filled with products.
  • the trays are moreover stackable.
  • the projections just serve as examples, and the projections may thus have other geometrical shapes, e.g. truncated pyramids having a hexagonal foot or truncated cones.
  • the distance between the tops of the projections may vary in a given section through the base.
  • the distance between the tops may be smallest closest to the side walls and increase toward the central area of the base.
  • the number of tops per unit of area must be so large that the product resting on the tops does not hang so far down as to contact the liquid in the base.
  • the central point or the central area having the greatest projection height does not necessarily have to be in the center of the tray if the shape of the food product, or other conditions, should make it expedient to displace this point or area with respect to the geometrical center of the tray.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Claims (10)

  1. Verpackungstablett für flüssigkeitshaltige Lebensmittel wie Fleisch, und das z. B. aus Folie hergestellt ist und einen bei normaler Ruheposition des Tabletts von einem unteren Boden (11; 30; 50) sowie von senkrechten Seitenwünden (10) abgegrenzten Füllraum aufweist, wobei der Boden mit mehreren Vorsprüngen ( 17; 20; 31; 41) mit aufwürts konvergierenden Wünden versehen ist, dadurch gekennzeichnet, dass die Wünde jedes Vorsprungs zur Bildung einer Spitze (19) konvergieren, dass zwischen den Seitenwünden (1O) und dem zentralen Bereich des Bodens (11; 30; 50) eine Zone vorgesehen ist, wo die Hühe der Vorsprünge (17; 20; 31; 41; 52) mit deren Abstand von den Seitenwünden (10) sukzessiv zunimmt, und dass der Boden (11; 30; 50) in dieser Zone zum zentralen Bereich hin einwüts abfült
  2. Verpackungstablett nach Anspruch 1, dadurch gekennzeiet, dass die Voraprüge im zentralen Bereich im wesentlichen die gleiche Hühe aufweisen
  3. Verpackungstablett naeh den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass es eine sich vom oberen Rand (12) der Seitenwünde (10) aussenseitig nach unten erstreckende Schürze (14) aufweist,
  4. Verpackungstablett nach Anspruch 3, dadurch gennzeichnet, dass die Hühe der Schürze grüsser ist als die der Seitenwünde.
  5. Verpackungatablett nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass die Hühe der Schürze (14) so bemessen ist, daas diese zusammen mit dem zentralen Teil (4) des Bodens auf einer ebenen, waagerechten Unterlage ruht, wenn der Füllraum des Verpackungstabletts mit der gewünschten Ware,gefüllt ist und das Tablett sich in der Ruheposition befindet,
  6. Verpeckungstablett nach Anspruch 3, dadurch gekennzeichnet, dass die Schürze - im senkrechten Schnitt - in der Ruheposition des Tabletts sich etwas, z. B. 1-2 mm am Boden vorbei nach unten erstreckt.
  7. Verpackungstablett nach einem beliebigen der Ansprüche 1-6, dadurch gekennzeichnet, dass die orsprünge (20; 41) konisch oder kegelstumpffürmig mit abgerundeter Spitze ausgebildet sind.
  8. Verpackungstablett nach Anspruch 7, dadurch gekennzeichnet, dass die Flüche des oberen Endes jedes vorsprungs vom Flüchendruck zwischen dem Vorsprung und dem auf dem Vorsprung ruhenden Flächenteil des Lebensmittels bestimmt ist, und dass der Flächendruck etwas niedriger ist als derjenige Druck, dem die Lebensmitteloberflüche ohne Perforation derselben widerstehen kann.
  9. Verpackungstablett nach jedem beliebigen der Ansprüche 1-8, dadurch gekennzeichnet, dass die Vorsprünge (17; 20; 31; 41; 52) auf dem Boden mit einem gegenseitigen Abstend verteilt sind, der die Querabmessung der betreffenden Vorsprünge am Fuss derselben nicht Ïbersteigt.
  10. Verpackungstablett nach jedem beliebigen der Ansprüch 1-9, dadureh gekennzeichnet, dass die Vorsprünge am ihrem Fuss die gleichen Querabmessungen aufweisen.
EP93902111A 1992-01-27 1993-01-26 Verpackungsschale für flüssigkeitshaltende nahrungsmittel, wie fleisch Expired - Lifetime EP0624141B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK009792A DK169173B1 (da) 1992-01-27 1992-01-27 Emballagebakke til væskeholdige fødevarer, såsom kød
DK97/92 1992-01-27
PCT/DK1993/000026 WO1993014995A1 (en) 1992-01-27 1993-01-26 A package tray for liquid-containing food products, such as meat

Publications (2)

Publication Number Publication Date
EP0624141A1 EP0624141A1 (de) 1994-11-17
EP0624141B1 true EP0624141B1 (de) 1995-11-22

Family

ID=8089699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93902111A Expired - Lifetime EP0624141B1 (de) 1992-01-27 1993-01-26 Verpackungsschale für flüssigkeitshaltende nahrungsmittel, wie fleisch

Country Status (9)

Country Link
EP (1) EP0624141B1 (de)
AT (1) ATE130573T1 (de)
AU (1) AU3346593A (de)
DE (1) DE69300866T2 (de)
DK (1) DK169173B1 (de)
ES (1) ES2083276T3 (de)
FI (1) FI943412A7 (de)
NO (1) NO301973B1 (de)
WO (1) WO1993014995A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008480A1 (en) * 1993-09-24 1995-03-30 Tetra Laval Holdings & Finance S.A. Food product packaging
GB9501224D0 (en) * 1995-01-21 1995-03-15 Novus Foods Ltd A container
DE102004040775B4 (de) * 2004-08-23 2015-09-10 Es-Plastik Gmbh Verpackungsschale
GB2461520A (en) 2008-07-01 2010-01-06 Magsnack Bv Manufacturing crumb for the coating of food products
US8765202B2 (en) 2010-01-15 2014-07-01 Crisp Sensation Holding S.A. Coated stabilised microwave heated foods
GB201000647D0 (en) 2010-01-15 2010-03-03 Crisp Sensation Holding Sa Microwaveable batter
US9326537B2 (en) 2011-01-27 2016-05-03 Crisp Sensation Holding S.A. Microwaveable coated food product, and method and apparatus for the manufacture thereof
US9326536B2 (en) 2011-01-27 2016-05-03 Crisp Sensation Holding S.A. Production of microwaveable coated food products
US20130156925A1 (en) 2011-12-20 2013-06-20 Crisp Sensation Holding S.A. Crumb manufacture
DE102013114772A1 (de) * 2013-12-23 2015-07-09 Sanner Gmbh Behälter mit einem Behandlungsmittel sowie Verfahren zu dessen Herstellung
NL2012377B1 (nl) 2014-03-06 2015-12-03 Karel Johannes Van Den Broek Lucas Houder voor het verpakken van producten, in het bijzonder van voedselproducten zoals verse vleeswaren, alsmede werkwijze voor het verpakken van dergelijke producten.
PL3643641T3 (pl) * 2018-10-26 2021-09-13 Esperia S.r.L. Tacka na żywność
IT202100011819A1 (it) * 2021-05-07 2022-11-07 Carton Pack S P A Contenitore per prodotti ortofrutticoli.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067921A (en) * 1957-07-08 1962-12-11 Diamond National Corp Food container
US3155303A (en) * 1962-01-31 1964-11-03 Fred Minikes Meat packaging tray
US3151799A (en) * 1962-04-04 1964-10-06 Dow Chemical Co Packaging tray
US3718274A (en) * 1972-04-24 1973-02-27 Diamond Int Corp High strength open bottom packaging trays
US4919955A (en) * 1987-09-08 1990-04-24 Mitchell Jerry L Method for packaging perishable products

Also Published As

Publication number Publication date
FI943412A0 (fi) 1994-07-19
ATE130573T1 (de) 1995-12-15
WO1993014995A1 (en) 1993-08-05
DK9792D0 (da) 1992-01-27
DK9792A (da) 1993-07-28
NO942745L (no) 1994-07-22
NO301973B1 (no) 1998-01-05
DK169173B1 (da) 1994-09-05
FI943412A7 (fi) 1994-09-16
EP0624141A1 (de) 1994-11-17
NO942745D0 (no) 1994-07-22
AU3346593A (en) 1993-09-01
ES2083276T3 (es) 1996-04-01
DE69300866T2 (de) 1996-07-18
DE69300866D1 (de) 1996-01-04

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