Portable heat exchanging device

Details Portable heat exchanging device Portable heat exchanging device

2006-05-30

2006-05-30

Gartenberg, Ehud (Department: 3749)

Stoves and furnaces

Heaters

Dish

C062S457200, C062S457600, C062S457700, C062S371000

Reexamination Certificate

active

07051730

ABSTRACT:
A heat exchanging device is detachably mounted on a container or a cover. The cover is mounted on the container, thereby forming a closed space between the cover and the container. The heat exchanging device containing a temperature regulating medium is mounted in the closed space between the cover and the container. Thus, the heat exchanging device can be replaced easily and conveniently when being inoperative without having to move the food, thereby facilitating the user using the heat exchanging device, and thereby achieving the sanitary purpose.

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patent: 6557370 (2003-05-01), Gano, III
patent: 6601403 (2003-08-01), Roth et al.
patent: 6668579 (2003-12-01), Bigwood et al.
patent: 6698231 (2004-03-01), Gano, III
patent: 6761041 (2004-07-01), Roth et al.
patent: 6769268 (2004-08-01), Gano, III

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