ES8701101A1 - Una cubierta para utilizacion con un recipiente base en el cocinado por microondas de un alimento (como divisional de la solicitud de patente de invencion no.540.376, presentada el 13.2.85) - Google Patents

Una cubierta para utilizacion con un recipiente base en el cocinado por microondas de un alimento (como divisional de la solicitud de patente de invencion no.540.376, presentada el 13.2.85)

Info

Publication number
ES8701101A1
ES8701101A1 ES551322A ES551322A ES8701101A1 ES 8701101 A1 ES8701101 A1 ES 8701101A1 ES 551322 A ES551322 A ES 551322A ES 551322 A ES551322 A ES 551322A ES 8701101 A1 ES8701101 A1 ES 8701101A1
Authority
ES
Spain
Prior art keywords
cover
foodstuff
microwave
container
microwave radiation
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
Application number
ES551322A
Other languages
English (en)
Other versions
ES551322A0 (es
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 claimed from US06/662,992 external-priority patent/US4656325A/en
Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of ES8701101A1 publication Critical patent/ES8701101A1/es
Publication of ES551322A0 publication Critical patent/ES551322A0/es
Expired 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
    • B65D2581/3439—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
    • B65D2581/3463—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
    • B65D2581/3471—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

Abstract

CUBIERTA PARA USAR EN UN RECIPIENTE BASE EN EL COCINADO DE UN ALIMENTO. COMPRENDE UNA PORCION DE ESCALON (44) Y UNA PORCION DE SUPERFICIE SUPERIOR (40), ESTANDO DIMENSIONADA LA PORCION DE ESCALON PARA CONTROLAR LA ELEVACION DE LA PORCION DE SUPERFICIE SUPERIOR DEL ALIMENTO HASTA UNA ALTURA COMPRENDIDA ENTRE 1/15 Y 1/16 DE LA ENERGIA DE MICROONDAS, ESTANDO COMPUESTA LA PORCION (40) DE SUPERFICIE SUPERIOR POR UN SUSTRATO DIELECTRICO PROVISTO DE UNA FORMACION DE ELEMENTOS METALICOS CON UNA CONSTANTE DIELECTRICA RELATIVAMENTE ALTA. TIENE UTILIDAD EN RECIPIENTES DE ALIMENTACION PARA CALENTAR ALIMENTOS EN HORNOS DE MICROONDAS.
ES551322A 1984-02-15 1986-01-28 Una cubierta para utilizacion con un recipiente base en el cocinado por microondas de un alimento (como divisional de la solicitud de patente de invencion no.540.376, presentada el 13.2.85) Expired ES8701101A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA447471 1984-02-15
US06/662,992 US4656325A (en) 1984-02-15 1984-10-19 Microwave heating package and method

Publications (2)

Publication Number Publication Date
ES8701101A1 true ES8701101A1 (es) 1986-11-16
ES551322A0 ES551322A0 (es) 1986-11-16

Family

ID=25670292

Family Applications (4)

Application Number Title Priority Date Filing Date
ES540376A Expired ES8605962A1 (es) 1984-02-15 1985-02-13 Un recipiente para contener articulos alimentarios suscepti-bles de ser calentados en un horno de microondas
ES551320A Expired ES8701099A1 (es) 1984-02-15 1986-01-28 Un recipiente para utilizacion en el calentamiento de un alimento con energia de microondas (como divisional de la solicitud de patente de invencion numero 540.376, presentada el 13 de febrero de 1985)
ES551322A Expired ES8701101A1 (es) 1984-02-15 1986-01-28 Una cubierta para utilizacion con un recipiente base en el cocinado por microondas de un alimento (como divisional de la solicitud de patente de invencion no.540.376, presentada el 13.2.85)
ES551321A Expired ES8701100A1 (es) 1984-02-15 1986-01-28 Un recipiente para utilizacion en el calentamiento de un alimento con energia de microondas (como divisional de la solicitud de patente de invencion numero 540.376, presentada el 13.3.1985)

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES540376A Expired ES8605962A1 (es) 1984-02-15 1985-02-13 Un recipiente para contener articulos alimentarios suscepti-bles de ser calentados en un horno de microondas
ES551320A Expired ES8701099A1 (es) 1984-02-15 1986-01-28 Un recipiente para utilizacion en el calentamiento de un alimento con energia de microondas (como divisional de la solicitud de patente de invencion numero 540.376, presentada el 13 de febrero de 1985)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES551321A Expired ES8701100A1 (es) 1984-02-15 1986-01-28 Un recipiente para utilizacion en el calentamiento de un alimento con energia de microondas (como divisional de la solicitud de patente de invencion numero 540.376, presentada el 13.3.1985)

Country Status (7)

Country Link
EP (1) EP0161739B1 (es)
AU (1) AU577354B2 (es)
BR (1) BR8500674A (es)
DE (1) DE3574661D1 (es)
DK (1) DK162492C (es)
ES (4) ES8605962A1 (es)
NZ (1) NZ210921A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1239999A (en) * 1985-06-25 1988-08-02 Richard M. Keefer Microwave container and package comprising said container and a body of material to be heated, and method of making same
DK231487A (da) * 1986-05-09 1987-11-10 Alcan Int Ltd Mikroboelgeovnbeholder
US4786773A (en) * 1986-12-18 1988-11-22 Alcan International Limited Systems and methods for determining doneness of microwave-heated bodies
US4866232A (en) * 1988-04-06 1989-09-12 Packaging Corporation Of America Food package for use in a microwave oven
US4970360A (en) * 1988-11-04 1990-11-13 The Pillsbury Company Susceptor for heating foods in a microwave oven having metallized layer deposited on paper
EP0344574A1 (en) * 1988-05-23 1989-12-06 The Pillsbury Company Susceptor for heating foods in a microwave oven having metallized layer deposited on paper
CH676697A5 (es) * 1988-10-12 1991-02-28 Alusuisse
DE8912119U1 (es) * 1989-10-11 1989-11-23 Alcan Deutschland Gmbh, 3400 Goettingen, De
CA2054671C (en) * 1990-11-13 2001-12-25 Marijo S. De La Cruz Method and apparatus for use in microwave heating
DE4102053C1 (es) * 1991-01-24 1992-10-08 Alcan Deutschland Gmbh, 3400 Goettingen, De
DE4126027A1 (de) * 1991-08-06 1993-02-11 Alcan Gmbh Recyclefaehiger behaelter zum erwaermen von lebensmitteln im mikrowellenofen
US5424517A (en) * 1993-10-27 1995-06-13 James River Paper Company, Inc. Microwave impedance matching film for microwave cooking
GB0219856D0 (en) 2002-08-27 2002-10-02 Wedlock Christopher P Difractive microwave matrix cooker
CN108800233B (zh) * 2018-06-23 2024-03-15 四川大学 一种可提高微波炉加热均匀性的托盘

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219460A (en) * 1962-11-20 1965-11-23 Lever Brothers Ltd Frozen food package and method for producing same
US3302632A (en) * 1963-12-06 1967-02-07 Wells Mfg Company Microwave cooking utensil
US3410700A (en) * 1965-10-25 1968-11-12 Marigold Foods Inc Package for frozen pizza and the like
US4081646A (en) * 1976-03-15 1978-03-28 Teckton, Inc. Device for microwave cooking
US4190757A (en) * 1976-10-08 1980-02-26 The Pillsbury Company Microwave heating package and method
US4144438A (en) * 1977-09-28 1979-03-13 The Procter & Gamble Company Microwave energy moderating bag
US4230924A (en) * 1978-10-12 1980-10-28 General Mills, Inc. Method and material for prepackaging food to achieve microwave browning
US4320924A (en) * 1980-05-16 1982-03-23 Elco International Reciprocated concrete surfacer member with shielded spring return
SE8102315L (sv) * 1981-04-10 1982-10-11 Akerlund & Rausing Ab Forpackningsmaterial

Also Published As

Publication number Publication date
ES8701100A1 (es) 1986-11-16
EP0161739A2 (en) 1985-11-21
NZ210921A (en) 1988-07-28
ES8605962A1 (es) 1986-04-16
AU3875285A (en) 1985-08-22
AU577354B2 (en) 1988-09-22
BR8500674A (pt) 1985-10-01
ES8701099A1 (es) 1986-11-16
ES551321A0 (es) 1986-11-16
DE3574661D1 (de) 1990-01-11
DK62485A (da) 1985-08-16
EP0161739B1 (en) 1989-12-06
DK162492C (da) 1992-03-30
EP0161739A3 (en) 1986-08-13
ES551320A0 (es) 1986-11-16
ES551322A0 (es) 1986-11-16
DK62485D0 (da) 1985-02-11
ES540376A0 (es) 1986-04-16
DK162492B (da) 1991-11-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001