DE3817275A1 - Abdeckfolie fuer menueschale - Google Patents
Abdeckfolie fuer menueschaleInfo
- Publication number
- DE3817275A1 DE3817275A1 DE3817275A DE3817275A DE3817275A1 DE 3817275 A1 DE3817275 A1 DE 3817275A1 DE 3817275 A DE3817275 A DE 3817275A DE 3817275 A DE3817275 A DE 3817275A DE 3817275 A1 DE3817275 A1 DE 3817275A1
- Authority
- DE
- Germany
- Prior art keywords
- cover film
- menu
- aluminum
- microwaves
- chambers
- 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.)
- Granted
Links
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
- B65D81/34—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
- B65D2581/3437—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 specially adapted to be heated by microwaves
- B65D2581/3463—Means for applying microwave reactive material to the package
- B65D2581/3464—Microwave reactive material applied by ink printing
-
- 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
- B65D2581/3437—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 specially adapted to be heated by microwaves
- B65D2581/3471—Microwave reactive substances present in the packaging material
- B65D2581/3472—Aluminium or compounds thereof
-
- 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
- B65D2581/3437—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 specially adapted to be heated by microwaves
- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3489—Microwave reflector, i.e. microwave shield
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1397—Single layer [continuous layer]
Description
Die Erfindung betrifft eine Abdeckfolie für eine Menüschale,
die insbesondere mit mehreren Kammern ausgerüstet ist und
deren Inhalt mit Mikrowellen erwärmt werden soll.
Aus der EP-OS 02 06 811 ist bereits eine Menüschale bekannt,
deren Deckelteil mit unterschiedlich großen
Aluminium-Folien-Abschnitten versehen ist, durch welche die
Mikrowellen an diesen Stellen abgeschirmt werden. Dadurch
ist es möglich, unterschiedliche Nahrungsmittel so mit
Mikrowellen zu beaufschlagen, daß sie gleichzeitig gar
werden. Dies ist sehr günstig, jedoch ist das Anbringen der
Aluminium-Folien-Abschnitte sehr schwierig und aufwendig.
Der Erfindung liegt die Aufgabe zugrunde, eine übliche
Abdeckfolie für derartige Menüschalen so auszurüsten, daß
unterschiedliche Energieraten in dem/den zu erwärmenden
Komponenten bzw. Zonen wirksam werden.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die
Abdeckfolie mit Druckfarbe beschichtet ist, die Aluminium
und/oder andere Metalle bzw. deren Legierungen wie z.B. auch
Heuslersche Legierungen vorzugsweise in Schlifform enthält,
dessen Verteilung bzw. Menge in Abhängigkeit von der den
einzelnen Zonen bzw. Menükomponenten zuzuführenden
Energiemenge unterschiedlich ist.
Dabei ist es nicht nur möglich, die einzelnen Zonen mit dem
Metall mehr oder weniger abzudecken, sondern auch durch das
Aufbringen von mehr oder weniger Metall die Durchlässigkeit
für Mikrowellen zu steuern. Dabei ist sowohl das Aufbringen
selbst als auch die unterschiedliche Verteilung durch das
Druckverfahren sehr einfach.
In der Zeichnung ist die Erfindung anhand zweier
Ausführungsbeispiele veranschaulicht. Dabei zeigen:
Fig. 1 ein Schaubild einer runden Menüschale, die durch
eine aufgesiegelte Abdeckfolie verschlossen ist,
und
Fig. 2 ein Schaubild einer weiteren Menüschale, die mit
drei Kammern ausgerüstet ist.
Mit 1 ist in Fig. 1 eine runde Menüschale bezeichnet, die an
ihrer Außenkante mit einem Siegelrand 7 versehen ist, auf
den eine Abdeckfolie 8 aufgesiegelt ist. Diese Abdeckfolie
ist in nicht näher dargestellter Weise bedruckt, wobei in
den Abschnitten 9, 10 und 11 Aluminium-Schliff in der
Druckfarbe enthalten ist. Im Abschnitt 9 ist dabei etwa
doppelt so viel Aluminium enthalten wie in den beiden
anderen Abschnitten.
In Fig. 2 ist eine rechteckige Menüschale 12 dargestellt,
die durch zwei Innenstege 13 in drei Kammern 14, 15 und 16
unterteilt ist. Die Kammern sind durch eine Abdeckfolie 18
verschlossen, die nicht nur am Siegelrand 17 der Menüschale
12, sondern auch an den in die gleiche Höhe gezogenen
Innenstegen 13 angesiegelt ist. In den Abschnitten 19, 20 und
21 ist die Abdeckfolie wieder mit Aluminium-Schliff
enthaltender Druckfarbe beschichtet. Dabei enthalten diese
Abschnitte je nach dem in den Kammern enthaltenen Füllgut
unterschiedliche Mengen bzw. eine unterschiedliche
Verteilung an Aluminium-Schliff.
Durch weitere Druckfarben kann noch eine optische Abdeckung
des Aluminiums und/oder anderer Zonen erfolgen.
Claims (1)
- Abdeckfolie für eine Menüschale, die mit mehreren Zonen ausgerüstet ist und deren Inhalt mit Mikrowellen erwärmt werden soll, dadurch gekennzeichnet, daß die Abdeckfolie (8, 18) mit Druckfarbe beschichtet ist, die Aluminium und/oder andere Metalle bzw. deren Legierungen wie z.B. auch Heuslersche Legierungen, vorzugsweise in Schlifform enthält, dessen Verteilung bzw. Menge in Abhängigkeit von der den einzelnen Zonen bzw. Menükomponenten (4, 5, 6; 14, 15, 16) zuzuführenden Energiemenge unterschiedlich ist.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3817275A DE3817275A1 (de) | 1988-05-20 | 1988-05-20 | Abdeckfolie fuer menueschale |
ES89108710T ES2033486T5 (es) | 1988-05-20 | 1989-05-16 | Pelicula para cubrir una bandeja de productos alimenticios. |
AT89108710T ATE71910T1 (de) | 1988-05-20 | 1989-05-16 | Abdeckfolie fuer menueschale. |
DE8989108710T DE58900750D1 (de) | 1988-05-20 | 1989-05-16 | Abdeckfolie fuer menueschale. |
EP89108710A EP0342571B2 (de) | 1988-05-20 | 1989-05-16 | Abdeckfolie für Menüschale |
DK245089A DK170837B1 (da) | 1988-05-20 | 1989-05-19 | Film til dækning af en måltidsbakke |
NO892014A NO176956C (no) | 1988-05-20 | 1989-05-19 | Dekkfilm for matbrett |
PT90617A PT90617A (pt) | 1988-05-20 | 1989-05-19 | Folha de cobertura para uma travessa com uma refeicao |
JP1124628A JPH0232979A (ja) | 1988-05-20 | 1989-05-19 | 食品トレーを被覆するためのフイルム |
US07/355,024 US4973502A (en) | 1988-05-20 | 1989-05-22 | Film for covering a microwavable meal tray |
GR920400630T GR3004275T3 (en) | 1988-05-20 | 1992-04-06 | Foil cover for food troy. |
PT9209U PT9209U (pt) | 1988-05-20 | 1995-10-13 | Folha de cobertura para uma travessa com uma refeicao |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3817275A DE3817275A1 (de) | 1988-05-20 | 1988-05-20 | Abdeckfolie fuer menueschale |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3817275A1 true DE3817275A1 (de) | 1989-11-23 |
DE3817275C2 DE3817275C2 (de) | 1992-05-07 |
Family
ID=6354823
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3817275A Granted DE3817275A1 (de) | 1988-05-20 | 1988-05-20 | Abdeckfolie fuer menueschale |
DE8989108710T Expired - Fee Related DE58900750D1 (de) | 1988-05-20 | 1989-05-16 | Abdeckfolie fuer menueschale. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989108710T Expired - Fee Related DE58900750D1 (de) | 1988-05-20 | 1989-05-16 | Abdeckfolie fuer menueschale. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4973502A (de) |
EP (1) | EP0342571B2 (de) |
JP (1) | JPH0232979A (de) |
AT (1) | ATE71910T1 (de) |
DE (2) | DE3817275A1 (de) |
DK (1) | DK170837B1 (de) |
ES (1) | ES2033486T5 (de) |
GR (1) | GR3004275T3 (de) |
NO (1) | NO176956C (de) |
PT (2) | PT90617A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208832A1 (de) * | 1991-03-25 | 1992-10-01 | G & S Metal Products | Abdeckung fuer einen speisebehaelter |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5876811A (en) * | 1990-11-27 | 1999-03-02 | Blackwell; Tommie R. | Microwavable single-serving meal container |
DE69113016T2 (de) * | 1990-12-21 | 1996-04-04 | Procter & Gamble | Mikrowellensuszeptor mit einer Beschichtung aus Silikatbindemittel und aktiven Bestandteilen. |
US5645300A (en) * | 1995-09-29 | 1997-07-08 | Moore Business Forms, Inc. | Vegetable label wrapper |
US6682764B1 (en) * | 1997-05-19 | 2004-01-27 | Commonwealth Scientific And Industrial Research Organization | Microwave browning of vegetables |
NL1025282C2 (nl) | 2004-01-19 | 2005-07-20 | Shieltronics B V | Werkwijze voor het produceren van houderdelen, houderdelen, werkwijze voor het produceren van een meerlaagsfolie, meerlaagsfolie. |
US8302528B2 (en) | 2005-10-20 | 2012-11-06 | Conagra Foods Rdm, Inc. | Cooking method and apparatus |
US8850964B2 (en) | 2005-10-20 | 2014-10-07 | Conagra Foods Rdm, Inc. | Cooking method and apparatus |
US9211030B2 (en) * | 2005-10-20 | 2015-12-15 | Conagra Foods Rdm, Inc. | Steam cooking apparatus |
US9132951B2 (en) | 2005-11-23 | 2015-09-15 | Conagra Foods Rdm, Inc. | Food tray |
CA2527770C (en) | 2005-11-21 | 2014-07-22 | Steven M. Parsons | Food tray |
US8866056B2 (en) | 2007-03-02 | 2014-10-21 | Conagra Foods Rdm, Inc. | Multi-component packaging system and apparatus |
US8497455B2 (en) * | 2009-03-11 | 2013-07-30 | Bemis Company, Inc. | Microwave cooking containers with shielding |
SG181852A1 (en) | 2009-12-30 | 2012-07-30 | Heinz Co H J | Multi-temperature and multi-texture frozen food microwave heating tray |
US9027825B2 (en) | 2012-06-12 | 2015-05-12 | Conagra Foods Rdm, Inc. | Container assembly and foldable container system |
USD717162S1 (en) | 2012-06-12 | 2014-11-11 | Conagra Foods Rdm, Inc. | Container |
FR3020754A1 (fr) * | 2014-05-06 | 2015-11-13 | Jean Jacques Grand | Plateaux repas congeles ou frais decongelables et rechauffables en un unique passage au four micro-ondes de sorte que chaque element du repas soit a la bonne temperature de consommation |
AU2018306306B2 (en) | 2017-07-25 | 2023-09-14 | Magnomer Llc | Methods and compositions for magnetizable plastics |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0205304A2 (de) * | 1985-06-06 | 1986-12-17 | Donald Edward Beckett | Zum Erhitzen im Mikrowellenherd geeignete Verpackung |
EP0206811A2 (de) * | 1985-06-25 | 1986-12-30 | Alcan International Limited | Behälter für Mikrowellenofen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3079913A (en) * | 1960-10-27 | 1963-03-05 | Milprint Inc | Compartmented container arranged to simultaneously heat food in the various sections at differing heat rates |
NL6507743A (de) * | 1964-06-23 | 1965-12-24 | ||
DE1901864A1 (de) * | 1968-01-15 | 1969-09-11 | Tamboise Maurice Paul Jean Jos | Vorrichtung zur Verpackung zubereiteter,tiefgekuehlter Speisen |
US4230924A (en) * | 1978-10-12 | 1980-10-28 | General Mills, Inc. | Method and material for prepackaging food to achieve microwave browning |
US4656325A (en) * | 1984-02-15 | 1987-04-07 | Keefer Richard M | Microwave heating package and method |
US4676857A (en) * | 1986-01-17 | 1987-06-30 | Scharr Industries Inc. | Method of making microwave heating material |
-
1988
- 1988-05-20 DE DE3817275A patent/DE3817275A1/de active Granted
-
1989
- 1989-05-16 DE DE8989108710T patent/DE58900750D1/de not_active Expired - Fee Related
- 1989-05-16 EP EP89108710A patent/EP0342571B2/de not_active Expired - Lifetime
- 1989-05-16 ES ES89108710T patent/ES2033486T5/es not_active Expired - Lifetime
- 1989-05-16 AT AT89108710T patent/ATE71910T1/de not_active IP Right Cessation
- 1989-05-19 NO NO892014A patent/NO176956C/no not_active IP Right Cessation
- 1989-05-19 JP JP1124628A patent/JPH0232979A/ja active Pending
- 1989-05-19 DK DK245089A patent/DK170837B1/da not_active IP Right Cessation
- 1989-05-19 PT PT90617A patent/PT90617A/pt active IP Right Grant
- 1989-05-22 US US07/355,024 patent/US4973502A/en not_active Expired - Fee Related
-
1992
- 1992-04-06 GR GR920400630T patent/GR3004275T3/el unknown
-
1995
- 1995-10-13 PT PT9209U patent/PT9209U/pt active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0205304A2 (de) * | 1985-06-06 | 1986-12-17 | Donald Edward Beckett | Zum Erhitzen im Mikrowellenherd geeignete Verpackung |
EP0206811A2 (de) * | 1985-06-25 | 1986-12-30 | Alcan International Limited | Behälter für Mikrowellenofen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208832A1 (de) * | 1991-03-25 | 1992-10-01 | G & S Metal Products | Abdeckung fuer einen speisebehaelter |
Also Published As
Publication number | Publication date |
---|---|
NO176956C (no) | 1995-07-05 |
PT90617A (pt) | 1989-11-30 |
ATE71910T1 (de) | 1992-02-15 |
NO176956B (no) | 1995-03-20 |
DK245089D0 (da) | 1989-05-19 |
DK170837B1 (da) | 1996-02-05 |
EP0342571B2 (de) | 1994-08-03 |
GR3004275T3 (en) | 1993-03-31 |
ES2033486T3 (es) | 1993-03-16 |
NO892014D0 (no) | 1989-05-19 |
DE58900750D1 (de) | 1992-03-05 |
NO892014L (no) | 1989-11-21 |
EP0342571B1 (de) | 1992-01-22 |
PT9209T (pt) | 1996-04-30 |
US4973502A (en) | 1990-11-27 |
PT9209U (pt) | 1997-07-31 |
EP0342571A1 (de) | 1989-11-23 |
DE3817275C2 (de) | 1992-05-07 |
JPH0232979A (ja) | 1990-02-02 |
DK245089A (da) | 1989-11-21 |
ES2033486T5 (es) | 1995-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: 4P VERPACKUNGEN RONSBERG GMBH, 8951 RONSBERG, DE |
|
8331 | Complete revocation |