FR2447174A1 - Thermally insulating food dish with cover - has triple walled cavity construction with inner cavity filled with paraffin and outer cavity evacuated - Google Patents

Thermally insulating food dish with cover - has triple walled cavity construction with inner cavity filled with paraffin and outer cavity evacuated

Info

Publication number
FR2447174A1
FR2447174A1 FR7901787A FR7901787A FR2447174A1 FR 2447174 A1 FR2447174 A1 FR 2447174A1 FR 7901787 A FR7901787 A FR 7901787A FR 7901787 A FR7901787 A FR 7901787A FR 2447174 A1 FR2447174 A1 FR 2447174A1
Authority
FR
France
Prior art keywords
cavity
paraffin
thermally insulating
construction
cover
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
Application number
FR7901787A
Other languages
French (fr)
Other versions
FR2447174B3 (en
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.)
Cidelcem SA
Original Assignee
Cidelcem SA
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 Cidelcem SA filed Critical Cidelcem SA
Priority to FR7901787A priority Critical patent/FR2447174A1/en
Publication of FR2447174A1 publication Critical patent/FR2447174A1/en
Application granted granted Critical
Publication of FR2447174B3 publication Critical patent/FR2447174B3/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/38Containers, 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 with thermal insulation
    • B65D81/3825Containers, 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 with thermal insulation rigid container being in the form of a box, tray or like container with one or more containers located inside the external container
    • B65D81/383Containers, 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 with thermal insulation rigid container being in the form of a box, tray or like container with one or more containers located inside the external container the external tray being formed with double walls, i.e. hollow
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00Table service
    • A47G19/26Butter or cheese dishes or covers, with or without cooling or heating devices; Protective covers for food containers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0038Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
    • A47J41/0044Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material comprising heat or cold storing elements or material, i.e. energy transfer within the vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/38Containers, 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 with thermal insulation
    • B65D81/3825Containers, 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 with thermal insulation rigid container being in the form of a box, tray or like container with one or more containers located inside the external container
    • B65D81/3834Containers, 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 with thermal insulation rigid container being in the form of a box, tray or like container with one or more containers located inside the external container the external tray being formed of different materials, e.g. laminated or foam filling between walls
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/02Vacuum-jacket vessels, e.g. vacuum bottles
    • A47J41/022Constructional details of the elements forming vacuum space
    • A47J41/028Constructional details of the elements forming vacuum space made of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Packages (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Abstract

The dish and cover rate both of a triple walled (1, 3, 9) cavity (4, 11) construction, have interhousing edge details (8, 28). They are used as a unit to contain and maintain the temp. of food. The inner and outer cavities are both sealed by e.g. continuous perimeter welds, the former (11) being filled with a material (12) of which the latent fusion heat and the fusion temp. are 20 Kcal/5g and 60 to 75 deg.C respectively. A vacuum may be created in the outer cavity (4), or a thermally insulating filler may be used. The material (12) may be paraffin with a fusion temp. of approx. 65 deg., and the walls may all be of non metallic material. Alternatively the inner wall along (9) may be of metal.
FR7901787A 1979-01-24 1979-01-24 Thermally insulating food dish with cover - has triple walled cavity construction with inner cavity filled with paraffin and outer cavity evacuated Granted FR2447174A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901787A FR2447174A1 (en) 1979-01-24 1979-01-24 Thermally insulating food dish with cover - has triple walled cavity construction with inner cavity filled with paraffin and outer cavity evacuated

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901787A FR2447174A1 (en) 1979-01-24 1979-01-24 Thermally insulating food dish with cover - has triple walled cavity construction with inner cavity filled with paraffin and outer cavity evacuated

Publications (2)

Publication Number Publication Date
FR2447174A1 true FR2447174A1 (en) 1980-08-22
FR2447174B3 FR2447174B3 (en) 1981-09-18

Family

ID=9221150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901787A Granted FR2447174A1 (en) 1979-01-24 1979-01-24 Thermally insulating food dish with cover - has triple walled cavity construction with inner cavity filled with paraffin and outer cavity evacuated

Country Status (1)

Country Link
FR (1) FR2447174A1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092277A1 (en) * 1982-04-15 1983-10-26 Philips Patentverwaltung GmbH Steam condensing cover for cooking containers
EP0242701A1 (en) * 1986-04-19 1987-10-28 Melitta-Werke Bentz & Sohn Plastic dish-like piece of crockery for a microwave oven
FR2669102A1 (en) * 1990-11-13 1992-05-15 Iseco Device for heating and keeping heated for a container
WO1993016627A1 (en) * 1992-02-25 1993-09-02 Douglas Colin Bean Food temperature maintenance
AU660780B2 (en) * 1992-02-25 1995-07-06 Douglas Colin Bean Food temperature maintenance
US5603858A (en) * 1995-06-02 1997-02-18 Aladdin Synergetics, Inc. Heat retentive server for induction heating
WO1999055212A3 (en) * 1998-04-27 2000-03-16 Hubert Eric Walter Method, device and receptacle for heating pre-prepared meals
WO2000002473A3 (en) * 1998-07-09 2000-03-23 Angela Schmidt Heat-insulating lid
DE102007022471A1 (en) * 2007-05-08 2008-11-20 Ragaller Gmbh cover for cooling food, particularly supplements in exactly-portioned peelings, comprises polypropylene plastic and hood-shaped molded hollow body, where hollow body has cooling chamber and insulation chamber for receiving cooling agent
DE202008012881U1 (en) 2008-09-29 2008-12-04 Ragaller Gmbh Hood for cooling portioned dishes
ES2319848A1 (en) * 2009-02-16 2009-05-12 Lvm Thermal Solutions S.L.N.E Container and procedure for the hot transport of cooked products (Machine-translation by Google Translate, not legally binding)
DE102008049305A1 (en) 2008-09-29 2010-04-08 Ragaller Gmbh Hood for cooling of food portioned in trays, particularly vegetables, has pot-shaped body made of plastic such as polypropylene
US20150090728A1 (en) * 2012-07-06 2015-04-02 Caralon Global Limited Containers including insulating materials
WO2017136747A1 (en) * 2016-02-05 2017-08-10 Yeti Coolers, Llc Insulating container and method of forming such a container
USD910382S1 (en) 2017-05-16 2021-02-16 Yeti Coolers, Llc Insulating device
US11279546B2 (en) 2015-11-25 2022-03-22 Yeti Coolers, Llc Insulating container having vacuum insulated panels and method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092277A1 (en) * 1982-04-15 1983-10-26 Philips Patentverwaltung GmbH Steam condensing cover for cooking containers
EP0242701A1 (en) * 1986-04-19 1987-10-28 Melitta-Werke Bentz & Sohn Plastic dish-like piece of crockery for a microwave oven
FR2669102A1 (en) * 1990-11-13 1992-05-15 Iseco Device for heating and keeping heated for a container
WO1993016627A1 (en) * 1992-02-25 1993-09-02 Douglas Colin Bean Food temperature maintenance
AU660780B2 (en) * 1992-02-25 1995-07-06 Douglas Colin Bean Food temperature maintenance
US5440975A (en) * 1992-02-25 1995-08-15 Bean; Douglas C. Food temperature maintenance
US5603858A (en) * 1995-06-02 1997-02-18 Aladdin Synergetics, Inc. Heat retentive server for induction heating
US5786643A (en) * 1995-06-02 1998-07-28 Aladdin Synergetics, Inc. Heat retentive server for induction heating
WO1999055212A3 (en) * 1998-04-27 2000-03-16 Hubert Eric Walter Method, device and receptacle for heating pre-prepared meals
WO2000002473A3 (en) * 1998-07-09 2000-03-23 Angela Schmidt Heat-insulating lid
DE102007022471A1 (en) * 2007-05-08 2008-11-20 Ragaller Gmbh cover for cooling food, particularly supplements in exactly-portioned peelings, comprises polypropylene plastic and hood-shaped molded hollow body, where hollow body has cooling chamber and insulation chamber for receiving cooling agent
DE102007022471B4 (en) * 2007-05-08 2009-07-02 Ragaller Gmbh Hood for cooling portioned dishes
DE202008012881U1 (en) 2008-09-29 2008-12-04 Ragaller Gmbh Hood for cooling portioned dishes
DE102008049305A1 (en) 2008-09-29 2010-04-08 Ragaller Gmbh Hood for cooling of food portioned in trays, particularly vegetables, has pot-shaped body made of plastic such as polypropylene
ES2319848A1 (en) * 2009-02-16 2009-05-12 Lvm Thermal Solutions S.L.N.E Container and procedure for the hot transport of cooked products (Machine-translation by Google Translate, not legally binding)
US20150090728A1 (en) * 2012-07-06 2015-04-02 Caralon Global Limited Containers including insulating materials
US11279546B2 (en) 2015-11-25 2022-03-22 Yeti Coolers, Llc Insulating container having vacuum insulated panels and method
WO2017136747A1 (en) * 2016-02-05 2017-08-10 Yeti Coolers, Llc Insulating container and method of forming such a container
USD910382S1 (en) 2017-05-16 2021-02-16 Yeti Coolers, Llc Insulating device
USD992359S1 (en) 2017-05-16 2023-07-18 Yeti Coolers, Llc Insulating device

Also Published As

Publication number Publication date
FR2447174B3 (en) 1981-09-18

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