ATE114598T1 - METHODS AND DEVICES FOR APPLICATION IN MICROWAVE HEATING OF FOOD AND OTHER MATERIALS. - Google Patents

METHODS AND DEVICES FOR APPLICATION IN MICROWAVE HEATING OF FOOD AND OTHER MATERIALS.

Info

Publication number
ATE114598T1
ATE114598T1 AT90300997T AT90300997T ATE114598T1 AT E114598 T1 ATE114598 T1 AT E114598T1 AT 90300997 T AT90300997 T AT 90300997T AT 90300997 T AT90300997 T AT 90300997T AT E114598 T1 ATE114598 T1 AT E114598T1
Authority
AT
Austria
Prior art keywords
food
materials
methods
devices
application
Prior art date
Application number
AT90300997T
Other languages
German (de)
Inventor
Richard M Keefer
Cindy Marie Lacroix
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Application granted granted Critical
Publication of ATE114598T1 publication Critical patent/ATE114598T1/en

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
    • B65D2581/3439—Means for affecting the heating or cooking properties
    • B65D2581/344—Geometry or shape factors influencing the microwave heating properties
    • B65D2581/3441—3-D geometry or shape factors, e.g. depth-wise
    • 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
    • B65D2581/3487—Reflection, Absorption and Transmission [RAT] properties of the microwave reactive package
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Cookers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Disintegrating Or Milling (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A method and device for enhancing the heating of a surface layer (426) of an article being heated by microwave energy (E) is characterised by directing the energy through the surface layer into a main portion (427) of the article in such a manner that the modes of the energy (E min ) are in cut-off in the surface layer.
AT90300997T 1989-02-09 1990-01-31 METHODS AND DEVICES FOR APPLICATION IN MICROWAVE HEATING OF FOOD AND OTHER MATERIALS. ATE114598T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000590564A CA1339540C (en) 1989-02-09 1989-02-09 Methods and devices used in the microwave heating of foods and other materials

Publications (1)

Publication Number Publication Date
ATE114598T1 true ATE114598T1 (en) 1994-12-15

Family

ID=4139596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90300997T ATE114598T1 (en) 1989-02-09 1990-01-31 METHODS AND DEVICES FOR APPLICATION IN MICROWAVE HEATING OF FOOD AND OTHER MATERIALS.

Country Status (10)

Country Link
EP (1) EP0382399B1 (en)
JP (1) JP3049071B2 (en)
AT (1) ATE114598T1 (en)
AU (1) AU628918B2 (en)
BR (1) BR9000574A (en)
CA (1) CA1339540C (en)
DE (1) DE69014331T2 (en)
FI (1) FI900648A0 (en)
NO (1) NO900546L (en)
ZA (1) ZA90446B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310980A (en) * 1988-11-28 1994-05-10 Beckett Industries, Inc. Control of microwave energy in cooking foodstuffs
US5160819A (en) * 1991-03-11 1992-11-03 Alcan International Limited Microwave tunnel oven having means for generating higher order modes in loads
CA2046836C (en) * 1991-05-06 2000-04-04 D. Gregory Beckett Pizza box
DE69420120T2 (en) * 1993-09-24 1999-12-23 Unilever Nv Microwave-heated mixed foods
US5424517A (en) * 1993-10-27 1995-06-13 James River Paper Company, Inc. Microwave impedance matching film for microwave cooking
EP0650670B1 (en) * 1993-11-01 1998-08-12 Unilever Plc Process for heat-setting the batter of a battered foodstuff using dielectric heating
US5864123A (en) * 1995-06-02 1999-01-26 Keefer; Richard M. Smart microwave packaging structures
EP0897369B1 (en) * 1997-02-12 2004-04-14 Graphic Packaging Corporation Patterned microwave oven susceptor
GB0219856D0 (en) * 2002-08-27 2002-10-02 Wedlock Christopher P Difractive microwave matrix cooker
US8803050B2 (en) 2006-05-15 2014-08-12 Graphic Packaging International, Inc. Microwavable construct with contoured heating surface
EP2639171B1 (en) * 2006-05-15 2023-10-18 Graphic Packaging International, LLC Microwave heating tray
US8680448B2 (en) 2006-05-15 2014-03-25 Graphic Packaging International, Inc. Microwavable construct with contoured heating surface
US9254061B2 (en) 2006-06-14 2016-02-09 The Glad Products Company Microwavable bag or sheet material
US8461499B2 (en) 2006-06-14 2013-06-11 The Glad Products Company Microwavable bag or sheet material
ATE548611T1 (en) 2007-01-22 2012-03-15 Graphic Packaging Int Inc EVEN WARMING MICROWAVE CONTAINER
CA2715590C (en) 2008-02-18 2014-10-21 Graphic Packaging International, Inc. Apparatus for cooking raw food items in a microwave oven
CA2715627C (en) 2008-02-18 2015-02-03 Graphic Packaging International, Inc. Apparatus for preparing a food item in a microwave oven
ES2636490T3 (en) 2008-07-11 2017-10-05 Graphic Packaging International, Inc. Microwave heating container
WO2010127214A2 (en) 2009-05-01 2010-11-04 Graphic Packaging International, Inc. Construct with locating feature
BR112015020335A2 (en) 2013-03-15 2017-07-18 Graphic Packaging Int Inc container for containing a food product, mold for forming a container for containing a food product, and method for forming a container for containing a food product
CA2928099C (en) 2013-12-16 2018-03-13 Graphic Packaging International, Inc. Construct with stiffening features
JP7505588B2 (en) 2020-12-14 2024-06-25 株式会社村田製作所 Heating electromagnetic wave control body and article with heating electromagnetic wave control body

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000797A1 (en) * 1977-08-04 1979-02-21 THE PROCTER & GAMBLE COMPANY Microwave energy moderator
DK231487A (en) * 1986-05-09 1987-11-10 Alcan Int Ltd MICROWAVE CONTAINER
CA1279902C (en) * 1986-05-09 1991-02-05 Alcan International Limited Microwave container including higher order mode generation
US4814568A (en) * 1987-05-15 1989-03-21 Alcan International Limited Container for microwave heating including means for modifying microwave heating distribution, and method of using same
US4927991A (en) * 1987-11-10 1990-05-22 The Pillsbury Company Susceptor in combination with grid for microwave oven package
AU2642588A (en) * 1987-12-01 1989-06-01 Mccain Foods (Aust) Pty. Ltd. Food product and package
DE68916798T2 (en) * 1988-05-23 1994-12-15 Pillsbury Co SUSCEPTOR FOR HEATING A SINGLE FOOD.

Also Published As

Publication number Publication date
BR9000574A (en) 1991-01-15
AU4917190A (en) 1990-08-16
CA1339540C (en) 1997-11-11
AU628918B2 (en) 1992-09-24
EP0382399A2 (en) 1990-08-16
DE69014331D1 (en) 1995-01-12
FI900648A0 (en) 1990-02-09
EP0382399A3 (en) 1992-02-12
EP0382399B1 (en) 1994-11-30
JPH02270294A (en) 1990-11-05
NO900546D0 (en) 1990-02-05
JP3049071B2 (en) 2000-06-05
DE69014331T2 (en) 1995-04-27
ZA90446B (en) 1990-10-31
NO900546L (en) 1990-08-10

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