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 evacuatedInfo
- 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
Links
- 238000010276 construction Methods 0.000 title abstract 2
- 239000012188 paraffin wax Substances 0.000 title abstract 2
- 230000004927 fusion Effects 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
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
- B65D81/38—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 with thermal insulation
- B65D81/3825—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 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
- B65D81/383—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 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/26—Butter or cheese dishes or covers, with or without cooling or heating devices; Protective covers for food containers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/0038—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
- A47J41/0044—Thermally-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
-
- 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
- B65D81/38—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 with thermal insulation
- B65D81/3825—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 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
- B65D81/3834—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 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
- A47J41/022—Constructional details of the elements forming vacuum space
- A47J41/028—Constructional 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.
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)
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 |
-
1979
- 1979-01-24 FR FR7901787A patent/FR2447174A1/en active Granted
Cited By (20)
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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