Method and device for transferring heat through a double walled

Details Method and device for transferring heat through a double walled Method and device for transferring heat through a double walled

1984-10-10

1986-12-16

Goldberg, E. A.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

219432, 219430, 219521, 219530, 126390, A47G 2304

Patent

active

046298665

ABSTRACT:
A device for transferring heat from a heating source to contents of an article to be warmed in which the device includes an outer wall adapted to be heated by a heating source, the heat source having a temperature above 212.degree. F., an inner wall secured to the outer wall, a sealed cavity defined between the inner wall and the outer wall, and a heat-transfer liquid located in the sealed cavity for transferring heat from the heating source at a temperature above 212.degree. F. through the inner wall to the contents of the article to heat the contents of the article to a temperature below 212.degree. F.

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