Food warning device containing a rechargeable phase change material
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24H-007/00
H05B-003/60
출원번호
US-0268225
(1999-03-15)
발명자
/ 주소
Frohlich Sigurd
Koellner Hans Jochen
Salyer Ival
출원인 / 주소
Phase Change Laboratories, Inc.
대리인 / 주소
Killworth, Gottman, Hagan & Schaeff, LLP
인용정보
피인용 횟수 :
55인용 특허 :
11
초록▼
A heating device for food and other products is provided. The device includes a unit containing a rechargeable phase change material which is capable of being charged with heat energy by a heat source such as a conduction, convection, radiant heat, electrical resistance, electrical inductance, micro
A heating device for food and other products is provided. The device includes a unit containing a rechargeable phase change material which is capable of being charged with heat energy by a heat source such as a conduction, convection, radiant heat, electrical resistance, electrical inductance, microwave, or radio frequency. The phase change material may be provided in a variety of forms and may comprise linear alkyl crystalline alkyl hydrocarbons, alkyl hydrocarbon waxes, crystalline fatty acids, linear crystalline primary alcohols, ethylene copolymers, polyethylene, polyethylene glycol, polyethylene oxide, and acetamide.
대표청구항▼
[ What is claimed is:] [1.] A device for heating food comprising a container and a rechargeable phase change material unit removably positioned in said container,said rechargeable phase change material unit including a first shell portion and a second shell portion forming a shell having a cavity; a
[ What is claimed is:] [1.] A device for heating food comprising a container and a rechargeable phase change material unit removably positioned in said container,said rechargeable phase change material unit including a first shell portion and a second shell portion forming a shell having a cavity; at least one layer of a solid phase change component having a discrete shape disposed in said cavity of said shell; said phase change component including a phase change material selected from the group consisting of linear crystalline alkyl hydrocarbons, alkyl hydrocarbon waxes, crystalline fatty acids, linear crystalline primary alcohols, ethylene copolymers, polyethylene, polyethylene glycol, polyethylene oxide, and acetamide; and wherein said phase change material is capable of being charged with heat energy by a heat source selected from the group consisting of conduction, convection, radiant heat, electrical resistance, electrical inductance, microwave heat, radio frequency, or combinations thereof to maintain said device at a desired temperature.
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이 특허에 인용된 특허 (11)
Goldstein Avery N. ; Lane George A., Dibasic ester based phase change material compositions.
Alexander, Clayton; Wakeham, Christopher Thomas; Leith, Daren John; Timperi, Mikko Juhani; Baumann, Frank Victor; Roknaldin, Farzam, Drinkware and plateware and active temperature control module for same.
Alexander, Clayton; Wakeham, Christopher Thomas; Leith, Daren John; Timperi, Mikko Juhani; Baumann, Frank Victor; Roknaldin, Farzam, Drinkware with active temperature control.
Alexander, Clayton; Leith, Daren John; Timperi, Mikko Juhani; Wakeham, Christopher Thomas, Heated or cooled dishware and drinkware and food containers.
Hoehne,Merle; Hoehne,Joachim; Heinrich,Hans Juergen, Heating system for use in on-board kitchens in means of transport and a method for heating food on board means of transport, in particular aircraft.
Cortum, John David; Mathiasmeier, Michael Jaye; Stoecker, Louis William, Method and apparatus for casting molten materials using phase-change material.
Chomard,Ang챔le; Hipeaux,Jean Claude; Jarrin,Jacques, Method for making a quasi-incompressible phase-change material with low thermal conductivity, and resulting product.
Hartmann, Mark; Haggard, Jeffrey S.; Magill, Monte Christopher; Brang, James E., Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof.
Magill, Monte C.; Hartmann, Mark H.; Haggard, Jeffrey S., Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof.
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