Heat retaining appliance with heat fusible, non- metallic...

Details Heat retaining appliance with heat fusible, non- metallic... Heat retaining appliance with heat fusible, non- metallic...

H - Electricity

05

B

309/60

H05B 1/02 (2006.01) A47J 39/02 (2006.01)

Patent

CA 1103296

ABSTRACT OF THE DISCLOSURE An appliance is provided which is capable of transmitting heat retained therein to cooked food placed in the appliance, so that the food can be kept hot when an electrical cord used for initially causing the appliance to be electrically heated is disconnected therefrom. The appliance includes an outer casing and a removable cover, both of which are made of materials that retard heat loss from the appliance, preferably non-metallic materials. It further includes a housing enclosed by the casing and cover and made of a non- matallic material, such as plastic, in which a non-metallic heat retaining material, such as wax, is confined. Disposed throughout the heat retaining material is a resistance heater, which is removably connected to the electrical cord for melting the material, so that the heat of fusion of the melted material may be transmitted into the food to reduce its cooling rate after the heater is disconnected from the cord.

296715

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