ES2089494T3 - Envase para microondas que comprende un modificador del campo de microondas constituido por elementos discretos electricamente conductores. - Google Patents

Envase para microondas que comprende un modificador del campo de microondas constituido por elementos discretos electricamente conductores.

Info

Publication number
ES2089494T3
ES2089494T3 ES92902560T ES92902560T ES2089494T3 ES 2089494 T3 ES2089494 T3 ES 2089494T3 ES 92902560 T ES92902560 T ES 92902560T ES 92902560 T ES92902560 T ES 92902560T ES 2089494 T3 ES2089494 T3 ES 2089494T3
Authority
ES
Spain
Prior art keywords
microwave
container
microwave field
different
zone
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
ES92902560T
Other languages
English (en)
Inventor
Joseph Anthony Milenkevich
Benedikt Aage Munk
Robert Lawrence Prosise
Charles Denver 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
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of ES2089494T3 publication Critical patent/ES2089494T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Conductive Materials (AREA)
  • Electric Ovens (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)
  • Printing Methods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

UN CONTENEDOR COMO, POR EJEMPLO, UNA CAJA DE CARTON DESECHABLE O UN ENVASE PARA UTILIZAR EN EL CALENTAMIENTO DENTRO DE HORNO MICROONDAS, COCINADO O ASADO DE MATERIALES (POR EJEMPLO, ALIMENTOS) SITUADOS EN EL CONTENEDOR O EN EL ENVASE. DICHO CONTENEDOR PUEDE COMPRENDER, EN COMBINACION, PORCIONES DE PAREDES SUSTANCIALMENTE TRANSPARENTES A LAS MICROONDAS, Y AL MENOS UNA ZONA DE PARED QUE TENGA UN REVESTIMIENTO MODIFICADOR DEL CAMPO DE LAS MICROONDAS QUE ESTE DISPUESTO DE MANERA QUE FORME UN ARRAY DE ELEMENTOS DISCRETOS CONDUCTORES ELECTRICOS. PREFERIBLEMENTE, AL MATERIAL REVESTIDOR MODIFICADOR DEL CAMPO SE LE APLICA UN PATRON MEDIANTE IMPRESION Y MAS PREFERIBLEMENTE IMPRESION DE MARCAS. LAS DIFERENTES ZONAS DE LAS PAREDES DEL CONTENEDOR PUEDEN TENER LOS MISMOS O DIFERENTES MATERIALES DE REVESTIMIENTO MODIFICADORES DEL CAMPO, APLICADOS CON DIFERENTES PATRONES O ARRAYS. LOS DIFERENTES PATRONES O ARRAYS PUEDEN SER CONFIGURADOS Y REVESTIDOS PARA LOGRAR DIFERENTES COMBINACIONES DE PROPIEDADES DE REFLEXION, ABSORCION Y TRANSMISION DE LAS MICROONDAS DE ZONA A ZONA, PARA LOGRAR EL DESEADO GRADO DE UNIFORMIDAD O ASIMETRIA DEL CAMPO DE MICROONDAS EN UN HORNO MICROONDAS, PARA LOGRAR EL DESEADO CALENTAMIENTO, COCINADO O COCIDO DE LOS CONTENIDOS DEL CONTENEDOR.
ES92902560T 1990-08-16 1991-07-29 Envase para microondas que comprende un modificador del campo de microondas constituido por elementos discretos electricamente conductores. Expired - Lifetime ES2089494T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56810190A 1990-08-16 1990-08-16
US61433790A 1990-11-15 1990-11-15

Publications (1)

Publication Number Publication Date
ES2089494T3 true ES2089494T3 (es) 1996-10-01

Family

ID=27074674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92902560T Expired - Lifetime ES2089494T3 (es) 1990-08-16 1991-07-29 Envase para microondas que comprende un modificador del campo de microondas constituido por elementos discretos electricamente conductores.

Country Status (12)

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

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
DE69420120T2 (de) * 1993-09-24 1999-12-23 Unilever N.V., Rotterdam Mikrowellenerhitzbare Mischlebensmittel
US6037321A (en) * 1995-05-03 2000-03-14 Biostar Inc. Fusion proteins comprising vasoactive intestinal peptide or PACAP
US6150646A (en) * 1996-08-26 2000-11-21 Graphic Packaging Corporation Microwavable container having active microwave energy heating elements for combined bulk and surface heating
WO1998033724A1 (en) * 1997-01-29 1998-08-06 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
WO2010033250A1 (en) 2008-09-22 2010-03-25 H.J. Heinz Company Microwaveable carton having multiple focused susceptors
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
WO1992003358A3 (en) 1992-04-30
EP0543956B1 (en) 1995-12-06
EP0543956A1 (en) 1993-06-02
NZ239398A (en) 1995-04-27
DE69115279T2 (de) 1996-05-15
WO1992003358A2 (en) 1992-03-05
DK0543956T3 (da) 1996-01-08
ATE131128T1 (de) 1995-12-15
MX9100668A (es) 1992-04-01
CA2048364A1 (en) 1992-02-17
AU662301B2 (en) 1995-08-31
DE69115279D1 (de) 1996-01-18
AU8911991A (en) 1992-03-17
JPH06500521A (ja) 1994-01-20
GR3018576T3 (en) 1996-03-31

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