CA2048364A1 - Microwave package having a microwave field modifier of discrete, electrically conductive elements disposed thereon - Google Patents

Microwave package having a microwave field modifier of discrete, electrically conductive elements disposed thereon

Info

Publication number
CA2048364A1
CA2048364A1 CA002048364A CA2048364A CA2048364A1 CA 2048364 A1 CA2048364 A1 CA 2048364A1 CA 002048364 A CA002048364 A CA 002048364A CA 2048364 A CA2048364 A CA 2048364A CA 2048364 A1 CA2048364 A1 CA 2048364A1
Authority
CA
Canada
Prior art keywords
elements
wall
electrically conductive
microwave
layer
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.)
Abandoned
Application number
CA002048364A
Other languages
English (en)
French (fr)
Inventor
Joseph A. Milenkevich
Robert L. Prosise
Benedikt A. Munk
Charles D. Cook
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.)
Procter and Gamble Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2048364A1 publication Critical patent/CA2048364A1/en
Abandoned legal-status Critical Current

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
    • 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
    • B65D2581/3479—Other metallic compounds, e.g. silver, gold, copper, nickel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cookers (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
  • Conductive Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Package Specialized In Special Use (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002048364A 1990-08-16 1991-08-02 Microwave package having a microwave field modifier of discrete, electrically conductive elements disposed thereon Abandoned CA2048364A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US56810190A 1990-08-16 1990-08-16
US568,101 1990-08-16
US61433790A 1990-11-15 1990-11-15
US614,337 1990-11-15

Publications (1)

Publication Number Publication Date
CA2048364A1 true CA2048364A1 (en) 1992-02-17

Family

ID=27074674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002048364A Abandoned CA2048364A1 (en) 1990-08-16 1991-08-02 Microwave package having a microwave field modifier of discrete, electrically conductive elements disposed thereon

Country Status (12)

Country Link
EP (1) EP0543956B1 (de)
JP (1) JPH06500521A (de)
AT (1) ATE131128T1 (de)
AU (1) AU662301B2 (de)
CA (1) CA2048364A1 (de)
DE (1) DE69115279T2 (de)
DK (1) DK0543956T3 (de)
ES (1) ES2089494T3 (de)
GR (1) GR3018576T3 (de)
MX (1) MX9100668A (de)
NZ (1) NZ239398A (de)
WO (1) WO1992003358A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9207318D0 (en) * 1992-04-03 1992-05-13 Waddingtons Cartons Ltd Improvements relating to packaging
ATE183366T1 (de) * 1993-09-24 1999-09-15 Unilever Nv Mikrowellenerhitzbare mischlebensmittel
US6037321A (en) * 1995-05-03 2000-03-14 Biostar Inc. Fusion proteins comprising vasoactive intestinal peptide or PACAP
AU4006497A (en) * 1996-08-26 1998-03-19 Fort James Corporation Microwavable container
CA2250434C (en) * 1997-01-29 2002-11-26 Fort James Corporation Microwave oven heating element having broken loops
US5928555A (en) * 1998-01-20 1999-07-27 General Mills, Inc. Microwave food scorch shielding
US6559430B2 (en) 2001-01-04 2003-05-06 General Mills, Inc. Foil edge control for microwave heating
US6677563B2 (en) 2001-12-14 2004-01-13 Graphic Packaging Corporation Abuse-tolerant metallic pattern arrays for microwave packaging materials
GB0219856D0 (en) 2002-08-27 2002-10-02 Wedlock Christopher P Difractive microwave matrix cooker
JP2006206083A (ja) * 2005-01-26 2006-08-10 Toyo Seikan Kaisha Ltd マイクロ波加熱用容器
US8814861B2 (en) 2005-05-12 2014-08-26 Innovatech, Llc Electrosurgical electrode and method of manufacturing same
MX2011003061A (es) * 2008-09-22 2011-04-21 Heinz Co H J Caja de carton para microondas que tiene multiples susceptores enfocados.
US10004115B2 (en) 2016-06-13 2018-06-19 The Markov Corporation Electronic oven with reflective energy steering
DK3530073T3 (da) * 2016-10-18 2022-02-07 Danapak Flexibles As Fremgangsmåde til fremstilling af og folie til omslutning eller indpakning af et produkt, som skal opvarmes i en ovn

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594492A (en) * 1984-06-04 1986-06-10 James River Corporation Microwave package including a resiliently biased browning layer
US4626641A (en) * 1984-12-04 1986-12-02 James River Corporation Fruit and meat pie microwave container and method
US4904836A (en) * 1988-05-23 1990-02-27 The Pillsbury Co. Microwave heater and method of manufacture
US4962293A (en) * 1989-09-18 1990-10-09 Dunmore Corporation Microwave susceptor film to control the temperature of cooking foods

Also Published As

Publication number Publication date
MX9100668A (es) 1992-04-01
WO1992003358A3 (en) 1992-04-30
DE69115279T2 (de) 1996-05-15
GR3018576T3 (en) 1996-03-31
EP0543956A1 (de) 1993-06-02
ATE131128T1 (de) 1995-12-15
DE69115279D1 (de) 1996-01-18
NZ239398A (en) 1995-04-27
AU8911991A (en) 1992-03-17
WO1992003358A2 (en) 1992-03-05
JPH06500521A (ja) 1994-01-20
EP0543956B1 (de) 1995-12-06
DK0543956T3 (da) 1996-01-08
AU662301B2 (en) 1995-08-31
ES2089494T3 (es) 1996-10-01

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued