EP0327659B1 - Package with two compartments for use in a micro-wave oven - Google Patents

Package with two compartments for use in a micro-wave oven Download PDF

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Publication number
EP0327659B1
EP0327659B1 EP88102012A EP88102012A EP0327659B1 EP 0327659 B1 EP0327659 B1 EP 0327659B1 EP 88102012 A EP88102012 A EP 88102012A EP 88102012 A EP88102012 A EP 88102012A EP 0327659 B1 EP0327659 B1 EP 0327659B1
Authority
EP
European Patent Office
Prior art keywords
pack
annular receptacle
central cup
cup
annular
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
EP88102012A
Other languages
German (de)
French (fr)
Other versions
EP0327659A1 (en
Inventor
Bernard Havette
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.)
Societe des Produits Nestle SA
Original Assignee
Societe des Produits Nestle SA
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
Priority to DE8888102012T priority Critical patent/DE3881506T2/en
Application filed by Societe des Produits Nestle SA filed Critical Societe des Produits Nestle SA
Priority to AT88102012T priority patent/ATE90060T1/en
Priority to ES198888102012T priority patent/ES2041275T3/en
Priority to EP88102012A priority patent/EP0327659B1/en
Priority to AU28352/89A priority patent/AU616459B2/en
Priority to PT89653A priority patent/PT89653B/en
Priority to NO890581A priority patent/NO176658C/en
Priority to JP1030122A priority patent/JP2796330B2/en
Publication of EP0327659A1 publication Critical patent/EP0327659A1/en
Application granted granted Critical
Publication of EP0327659B1 publication Critical patent/EP0327659B1/en
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
    • B65D81/32—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 for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3216—Rigid containers disposed one within the other
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • 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
    • B65D81/34—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 for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—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 for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
    • 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
    • B65D2581/00—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
    • B65D2581/34—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 for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3401—Cooking or heating method specially adapted to the contents of the package
    • B65D2581/3429—Packages containing a secondary product to be cooked and discharged over the primary product
    • B65D2581/3432—Packages containing a secondary product to be cooked and discharged over the primary product the secondary product, e.g. flavouring sauce, being enclosed in a second package

Definitions

  • the invention relates to a two-compartment packaging usable in a microwave oven for the differentiated heating of two separate constituents of a food product.
  • US Patent 2714070 already relates to a container with two compartments for differentiated heating.
  • the central cup contains a sauce which must be reheated and the peripheral area of the ice cream which, of course, must not melt.
  • the packaging which is the subject of the present invention aims at a goal completely opposite to that aimed by US patent 2714070. Indeed, according to the invention, it is desired to develop a packaging in which the product contained in the central part remains cold or warm and the product contained in the peripheral zone must be reheated.
  • reheating we mean bringing the average temperature of the zone concerned to a value greater than 60 ° C.
  • the invention relates to a two-compartment packaging usable in a microwave oven for the differentiated heating of two separate components, comprising an annular tray and a central cup, said tray and cup being made of a material which does not absorb micro energy. -waves, the height of the central cup being less than that of the annular tray and there is a gap between the side walls of the annular tray and of the central cup.
  • the material used must not on the one hand heat when placed in a microwave field and on the other hand it must allow said microwave energy to pass.
  • annular tray is intended to mean a tray which provides an annular channel for the product to be heated.
  • Said channel preferably has the shape of a half-torus, for example circular, elliptical, hexagonal, octagonal or any other compatible geometric shape capable of being manufactured industrially.
  • the central cup has a substantially cylindrical or frustoconical shape.
  • the tray and the dish each have a flat or rounded bottom.
  • the material used is a plastic material compatible in the food sector and withstanding without deformation a temperature of at least 100 ° C (taking into account energy transfers from the reheated mass).
  • Polypropylene, polyethylene, polystyrene or polyester are preferably used.
  • the annular tray and the dish are made of the same material or of different materials. These elements are obtained either by molding, by injection, or by thermoforming.
  • the tray and the dish are either made in one piece (in this case of course in the same material), or each separately.
  • the packaging, object of the present invention takes advantage of the edge effect in microwave regeneration, making it possible to reheat the product in the annular tray in a period of between 2 and 7 minutes.
  • the aim sought, in the present development is to make available to the consumer, a packaging with a product whose consumption is done in said packaging itself, without plate, knife and fork.
  • a disposable fork, spoon, spade, made of a material compatible with the temperatures reached and the shape of the packaging, can be provided.
  • annular tray height of between 25 and 50 mm and a central cup lower by 5 to 10 mm than that of the tray is chosen.
  • the central cup has a diameter between 40 and 70 mm and the annular tray an outside diameter between 120 and 200 mm, not including the upper rim, improving the rigidity of the device.
  • the difference between the central cup and the annular tray also influences the difference in heating. By difference is meant the distance at mid-height between the outside of the central cup and the inside of the annular tray. This difference is normally between 10 and 20 mm.
  • the central cup is intended to contain sauce that remains cold or lukewarm and the annular tray for pieces of meat, fish, eggs or vegetables. A temperature above 60 ° C is thus reached for the annular product and of the order of 30 ° C for the sauce.
  • the total weight of the product to be consumed (center + periphery) is expected to be around 250 g, including around 40 g of sauce.
  • the volume ratio of the central cup to the annular tray is between 1: 5 and 1:10, preferably 1: 7.
  • a cover is also provided on the overall packaging. This cover is either screwed, snap-on or any other mode known per se.
  • This packaging is mainly intended for frozen food.
  • the annular tray (1) is circular in shape with a rounded bottom (3), a straight edge (6) and an upper rim (7).
  • the central cup (2) has a substantially cylindrical wall (5), a flat bottom (4) and an upper rim (8).
  • the height of the package is 37 mm
  • the diameter of the central cup is 50 mm
  • the outside diameter of the annular tray is 150 mm.
  • the gap is 15 mm.
  • the material used is polypropylene. The following example was made with this packaging:

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Package Specialized In Special Use (AREA)
  • Packages (AREA)
  • Cookers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Wrappers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Package Closures (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

This package which can be used for the separate reheating of two separate constituents comprises an annular trough (1) allowing the reheating of the constituent contained in it and a central cup (2) allowing the constituent contained in it to be maintained at a temperature distinctly lower than the preceding one, the said trough and cup being made from a material which does not absorb microwave energy and the height of the central cup being equal to or less than that of the annular trough. <IMAGE >

Description

L'invention concerne un emballage à deux compartiments utilisable dans un four micro-ondes pour le réchauffement différencié de deux constituants séparés d'un produit alimentaire.The invention relates to a two-compartment packaging usable in a microwave oven for the differentiated heating of two separate constituents of a food product.

Le brevet US 2714070 concerne déjà un récipient à deux compartiments pour le réchauffage différencié. Dans ce récipient, la coupelle centrale contient une sauce qui doit être réchauffée et la zone périphérique de la crème glacée qui bien sûr ne doit pas fondre. L'emballage, objet de la présente invention vise un but totalement opposé de celui visé par le brevet US 2714070. En effet, selon l'invention, on souhaite développer un emballage dans lequel le produit contenu dans la partie centrale reste froid ou tiède et le produit contenu dans la zone périphérique doit être réchauffé. Par réchauffage, on entend le fait de porter la température moyenne de la zone concernée à une valeur supérieure à 60°C.US Patent 2714070 already relates to a container with two compartments for differentiated heating. In this container, the central cup contains a sauce which must be reheated and the peripheral area of the ice cream which, of course, must not melt. The packaging which is the subject of the present invention aims at a goal completely opposite to that aimed by US patent 2714070. Indeed, according to the invention, it is desired to develop a packaging in which the product contained in the central part remains cold or warm and the product contained in the peripheral zone must be reheated. By reheating, we mean bringing the average temperature of the zone concerned to a value greater than 60 ° C.

L'invention concerne un emballage à deux compartiments utilisable dans un four micro-ondes pour le réchauffement différencié de deux constituants séparés, comprenant une barquette annulaire et une coupelle centrale, lesdites barquette et coupelle étant en un matériau n'absorbant pas l'énergie micro-ondes, la hauteur de la coupelle centrale étant inférieure à celle de la barquette annulaire et il existe un écart entre les parois latérales de la barquette annulaire et de la coupelle centrale.The invention relates to a two-compartment packaging usable in a microwave oven for the differentiated heating of two separate components, comprising an annular tray and a central cup, said tray and cup being made of a material which does not absorb micro energy. -waves, the height of the central cup being less than that of the annular tray and there is a gap between the side walls of the annular tray and of the central cup.

Le matériau utilisé ne doit pas d'une part chauffer lorsqu'il est placé dans un champ micro-ondes et d'autre part il doit laisser passer ladite énergie micro-ondes.The material used must not on the one hand heat when placed in a microwave field and on the other hand it must allow said microwave energy to pass.

Par barquette annulaire, on entend une barquette ménageant pour le produit à réchauffer un canal annulaire. Ledit canal a de préférence une forme de demi-tore, par exemple circulaire, elliptique, hexagonale, octogonale ou toute autre forme géométrique compatible et susceptible d'être fabriquée industriellement. La coupelle centrale a une forme sensiblement cylindrique ou tronconique. La barquette et la coupelle ont chacune un fond plat ou arrondi.The term “annular tray” is intended to mean a tray which provides an annular channel for the product to be heated. Said channel preferably has the shape of a half-torus, for example circular, elliptical, hexagonal, octagonal or any other compatible geometric shape capable of being manufactured industrially. The central cup has a substantially cylindrical or frustoconical shape. The tray and the dish each have a flat or rounded bottom.

Le matériau utilisé est une matière plastique compatible dans le domaine alimentaire et supportant sans déformation une température d'au moins 100°C (compte tenu des transferts d'énergie de la masse réchauffée). On utilise de préférence du polypropylène, du polyéthylène, du polystyrène ou du polyester.The material used is a plastic material compatible in the food sector and withstanding without deformation a temperature of at least 100 ° C (taking into account energy transfers from the reheated mass). Polypropylene, polyethylene, polystyrene or polyester are preferably used.

La barquette annulaire et la coupelle sont fabriquées dans le même matériau ou dans des matériaux différents. Ces éléments sont obtenus soit par moulage, soit par injection, soit par thermoformage.The annular tray and the dish are made of the same material or of different materials. These elements are obtained either by molding, by injection, or by thermoforming.

La barquette et la coupelle sont soit fabriquées d'un seul tenant (dans ce cas bien sûr dans le même matériau), soit chacune séparément.The tray and the dish are either made in one piece (in this case of course in the same material), or each separately.

L'emballage, objet de la présente invention, met à profit l'effet de bord en régénération micro-ondes, permettant d'obtenir un réchauffage du produit dans la barquette annulaire en une durée comprise entre 2 et 7 minutes. Le but recherché, dans le présent développement, est de mettre à disposition du consommateur, un emballage avec un produit dont la consommation se fait dans ledit emballage même, sans assiette, couteau et fourchette. Une fourchette, une cuillère, un pique à usage unique, fabriqués dans un matériau compatible avec les températures atteintes et la forme de l'emballage, peuvent lui être fournis.The packaging, object of the present invention, takes advantage of the edge effect in microwave regeneration, making it possible to reheat the product in the annular tray in a period of between 2 and 7 minutes. The aim sought, in the present development, is to make available to the consumer, a packaging with a product whose consumption is done in said packaging itself, without plate, knife and fork. A disposable fork, spoon, spade, made of a material compatible with the temperatures reached and the shape of the packaging, can be provided.

Il est bien sûr possible d'optimiser l'emballage selon l'invention : on choisit pour cela une hauteur de barquette annulaire comprise entre 25 et 50 mm et de coupelle centrale inférieure de 5 à 10 mm de celle de la barquette. La coupelle centrale a un diamètre compris entre 40 et 70 mm et la barquette annulaire un diamètre extérieur compris entre 120 et 200 mm, non compris le rebord supérieur, améliorant la rigidité du dispositif. L'écart entre la coupelle centrale et la barquette annulaire influent également sur la différence de réchauffement. Par écart, on entend la distance à mi-hauteur entre l'extérieur de la coupelle centrale et l'intérieur de la barquette annulaire. Cet écart est normalement compris entre 10 et 20 mm.It is of course possible to optimize the packaging according to the invention: for this, an annular tray height of between 25 and 50 mm and a central cup lower by 5 to 10 mm than that of the tray is chosen. The central cup has a diameter between 40 and 70 mm and the annular tray an outside diameter between 120 and 200 mm, not including the upper rim, improving the rigidity of the device. The difference between the central cup and the annular tray also influences the difference in heating. By difference is meant the distance at mid-height between the outside of the central cup and the inside of the annular tray. This difference is normally between 10 and 20 mm.

La coupelle centrale est prévue pour contenir de la sauce qui reste froide ou tiède et la barquette annulaire des morceaux de viande, de poisson, d'oeuf ou de légumes. On atteint ainsi une température supérieure à 60°C pour le produit annulaire et de l'ordre de 30°C pour la sauce.The central cup is intended to contain sauce that remains cold or lukewarm and the annular tray for pieces of meat, fish, eggs or vegetables. A temperature above 60 ° C is thus reached for the annular product and of the order of 30 ° C for the sauce.

Le poids total du produit à consommer (centre + périphérie) est prévu d'environ 250 g, dont environ 40 g de sauce.The total weight of the product to be consumed (center + periphery) is expected to be around 250 g, including around 40 g of sauce.

Le rapport en volume de la coupelle centrale à la barquette annulaire est compris entre 1:5 et 1:10, de préférence 1:7..The volume ratio of the central cup to the annular tray is between 1: 5 and 1:10, preferably 1: 7.

On prévoit également un couvercle sur l'emballage global. Ce couvercle est soit à vissage, soit à encliquetage ou tout autre mode connu en soi. Cet emballage est surtout envisagé pour des aliments surgelés.A cover is also provided on the overall packaging. This cover is either screwed, snap-on or any other mode known per se. This packaging is mainly intended for frozen food.

La suite de la description est faite en référence aux dessins sur lesquels :

Fig 1
est une vue en perspective de l'emballage selon l'invention.
Fig 2
est une coupe médiane de l'emballage de la Fig 1.
The following description is made with reference to the drawings in which:
Fig 1
is a perspective view of the packaging according to the invention.
Fig 2
is a middle section of the packaging of Fig 1.

La barquette annulaire (1) est de forme circulaire présentant un fond (3) arrondi, un bord droit (6) et un rebord supérieur (7). La coupelle centrale (2) a une paroi (5) sensiblement cylindrique, un fond plat (4) et un rebord supérieur (8). Dans cette forme de réalisation, la hauteur de l'emballage est de 37 mm, le diamètre de la coupelle centrale est de 50 mm, sa hauteur de 30 mm et le diamètre extérieur de la barquette annulaire est de 150 mm. L'écart est de 15 mm. Le matériau utilisé est du polypropylène. L'exemple suivant a été réalisé avec cet emballage :The annular tray (1) is circular in shape with a rounded bottom (3), a straight edge (6) and an upper rim (7). The central cup (2) has a substantially cylindrical wall (5), a flat bottom (4) and an upper rim (8). In this embodiment, the height of the package is 37 mm, the diameter of the central cup is 50 mm, its height 30 mm and the outside diameter of the annular tray is 150 mm. The gap is 15 mm. The material used is polypropylene. The following example was made with this packaging:

ExempleExample

Cet essai a été réalisé avec une enceinte micro-ondes KENWOOD A414 ayant une puissance de 470 watts et un plateau tournant sur les échantillons suivants :

  • Canard aux navets (80 g, 120 g) / sauce béarnaise (35 g).
  • Porc aux carottes (70 g, 140 g) / sauce béarnaise (35 g).
  • Mouton aux aubergines (70 g, 100 g) / sauce béarnaise (35 g).
This test was carried out with a KENWOOD A414 microwave enclosure having a power of 470 watts and a turntable on the following samples:
  • Duck with turnips (80 g, 120 g) / béarnaise sauce (35 g).
  • Pork with carrots (70 g, 140 g) / béarnaise sauce (35 g).
  • Eggplant sheep (70 g, 100 g) / béarnaise sauce (35 g).

Ce tableau indique les résultats obtenus Produit Temps de réchauffe (mn) Températures observées (°C) Sauce béarnaise Viande Légume Canard aux navets 3 4 40 57 4 22 67 79 5 50 > 80 > 80 7 60 > 80 > 80 Mouton aux aubergines 4 38 84 70 Porc aux carottes 4 0 74 55 5 25 83 84 This table shows the results obtained Product Warm-up time (min) Observed temperatures (° C) Bearnaise sauce Meat Vegetable Turnip duck 3 4 40 57 4 22 67 79 5 50 > 80 > 80 7 60 > 80 > 80 Eggplant sheep 4 38 84 70 Pork with carrots 4 0 74 55 5 25 83 84

Claims (11)

  1. A two-compartment pack suitable for use in microwave ovens for the differential reheating of two separate constituents, comprising an annular receptacle (1) and a central cup (2), characterized in that the receptacle and the cup are made of a material which does not absorb microwaves, the height of the central cup is equal to or below that of the annular receptacle and an interval is present between the lateral parts of the annular receptacle and the central cup.
  2. A pack as claimed in claim 1, characterized in that the annular receptacle (1) is circular, elliptical, hexagonal or octagonal in shape.
  3. A pack as claimed in claim 1 or 2, characterized in that the annular receptacle (1) and the central cup (2) are made of a material selected from polypropylene, polyethylene, polystyrene and polyester.
  4. A pack as claimed in any of claims 1 to 3, characterized in that the annular receptacle (1) has a height of 25 to 50 mm and the central cup (2) a height 5 to 10 mm below that of the annular receptacle.
  5. A pack as claimed in any of claims 1 to 4, characterized in that the central cup (2) has a diameter of from 40 to 70 mm.
  6. A pack as claimed in any of claims 1 to 5, characterized in that the annular receptacle (1) has an external diameter of 120 to 200 mm.
  7. A pack as claimed in any of claims 1 to 6, characterized in that the interval between the central cup (2) and the annular receptacle (1) is between 10 and 20 mm.
  8. A pack as claimed in any of claims 1 to 7, characterized in that the ratio by volume of the central cup (2) to the annular receptacle (1) is between 1:5 and 1:10.
  9. A pack as claimed in any of claims 1 to 8, characterized in that the annular receptacle (1) and the central cup (2) are integral.
  10. A pack as claimed in any of claims 1 to 8, characterized in that the annular receptacle (1) and the cup (2) are separable.
  11. A pack as claimed in any of claims 1 to 10, characterized in that the central cup (2) contains sauce while the annular receptacle (1) contains pieces of meat, fish, egg or vegetables.
EP88102012A 1988-02-11 1988-02-11 Package with two compartments for use in a micro-wave oven Expired - Lifetime EP0327659B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT88102012T ATE90060T1 (en) 1988-02-11 1988-02-11 PACKAGING WITH TWO COMPARTMENTS FOR USE IN A MICROWAVE OVEN.
ES198888102012T ES2041275T3 (en) 1988-02-11 1988-02-11 PACKAGING OF TWO COMPARTMENTS USABLE IN A MICROWAVE OVEN.
EP88102012A EP0327659B1 (en) 1988-02-11 1988-02-11 Package with two compartments for use in a micro-wave oven
DE8888102012T DE3881506T2 (en) 1988-02-11 1988-02-11 PACKAGING WITH TWO DIVISIONS FOR USE IN A MICROWAVE.
AU28352/89A AU616459B2 (en) 1988-02-11 1989-01-10 A two-compartment package useful in a microwave oven
PT89653A PT89653B (en) 1988-02-11 1989-02-08 PACKAGING WITH TWO COMPARTMENTS USED IN A MICROWAVE OVEN
NO890581A NO176658C (en) 1988-02-11 1989-02-10 Two-room packaging suitable for microwave ovens
JP1030122A JP2796330B2 (en) 1988-02-11 1989-02-10 Two compartment pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88102012A EP0327659B1 (en) 1988-02-11 1988-02-11 Package with two compartments for use in a micro-wave oven

Publications (2)

Publication Number Publication Date
EP0327659A1 EP0327659A1 (en) 1989-08-16
EP0327659B1 true EP0327659B1 (en) 1993-06-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102012A Expired - Lifetime EP0327659B1 (en) 1988-02-11 1988-02-11 Package with two compartments for use in a micro-wave oven

Country Status (8)

Country Link
EP (1) EP0327659B1 (en)
JP (1) JP2796330B2 (en)
AT (1) ATE90060T1 (en)
AU (1) AU616459B2 (en)
DE (1) DE3881506T2 (en)
ES (1) ES2041275T3 (en)
NO (1) NO176658C (en)
PT (1) PT89653B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016019218A1 (en) * 2014-08-01 2016-02-04 Graphic Packaging International, Inc. Microwave packaging

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US5293021A (en) * 1991-08-02 1994-03-08 Tasman Manor Pty. Ltd. Egg poacher for microwave oven
JP2959245B2 (en) * 1991-11-08 1999-10-06 松下電器産業株式会社 Container for defrosting food by high frequency heating and method of storing food in the container
DE4241980A1 (en) * 1992-12-12 1994-06-16 Wolfgang Neumann Wrapping for meat products and meat products formed by these wrappings
NL1015282C2 (en) * 2000-05-24 2001-11-27 Anna Martina Petronella Hendri Container for microwaveable meal, has separate compartments for different parts of the meal
ES2369283T3 (en) * 2005-04-12 2011-11-29 Nestec S.A. FOOD COMPONENTS SYSTEM.
SG181852A1 (en) * 2009-12-30 2012-07-30 Heinz Co H J Multi-temperature and multi-texture frozen food microwave heating tray
FR2978957A1 (en) * 2011-08-12 2013-02-15 Leonore Esther Bacot Device i.e. container for containing and simultaneously cooking two types of ingredients e.g. rice and tomato sauce, has bowl connected to perforated lid by tubular wall, so as to form sealed compartment and separate permeable compartment

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Publication number Priority date Publication date Assignee Title
US2714070A (en) * 1950-04-04 1955-07-26 Raytheon Mfg Co Microwave heating apparatus and method of heating a food package
US3271169A (en) * 1963-02-01 1966-09-06 Litton Prec Products Inc Food package for microwave heating
DE2451394A1 (en) * 1974-10-29 1976-05-06 Teckton Inc Microwave oven for re-heating individual composite meals - specially-perforated cover controls microwave dosage to different foods
JPS5649778U (en) * 1979-09-21 1981-05-02
US4425368A (en) * 1981-07-13 1984-01-10 Golden Valley Foods Inc. Food heating container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016019218A1 (en) * 2014-08-01 2016-02-04 Graphic Packaging International, Inc. Microwave packaging
US9938067B2 (en) 2014-08-01 2018-04-10 Graphic Packaging International, Llc Microwave packaging

Also Published As

Publication number Publication date
AU2835289A (en) 1989-08-17
NO176658B (en) 1995-01-30
ES2041275T3 (en) 1993-11-16
AU616459B2 (en) 1991-10-31
JP2796330B2 (en) 1998-09-10
ATE90060T1 (en) 1993-06-15
JPH01254582A (en) 1989-10-11
NO890581L (en) 1989-08-14
DE3881506T2 (en) 1993-09-23
PT89653A (en) 1989-10-04
DE3881506D1 (en) 1993-07-08
NO176658C (en) 1995-05-10
NO890581D0 (en) 1989-02-10
EP0327659A1 (en) 1989-08-16
PT89653B (en) 1994-01-31

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