Serving dish with heating means

Details Serving dish with heating means Serving dish with heating means

1983-07-11

1985-01-15

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

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

99359, 219386, 219432, 219435, 219521, F27D 1102

Patent

active

044939787

ABSTRACT:
A serving dish having a heater, and a method for assembling the dish. An electric heater including a resistance element enclosed in a heat conducting and electrical insulating material is adhesively bonded against the bottom of a serving dish of ceramic or the like. Holes through the material covering the resistance element provide for electrical contact with the resistance element, and these holes are filled with solder. A bottom plate of stainless steel or other electrically conductive sheet is adhesively bonded over the heater, and the bottom plate is heated to melt the solder and cause the solder to fuse to the bottom plate. The entire bottom plate has its edges sealed by a silicone rubber sealant or the like to encapsulate the heater. The resulting dish has a bottom plate to give a neat appearance, the bottom acting as electrical contacts to energize the heater and heat the contents of the serving dish.

REFERENCES:
patent: 3025383 (1962-03-01), Forsness, Jr.
patent: 3043569 (1962-07-01), Armentrout
patent: 3590727 (1971-07-01), Shelvin
patent: 3784787 (1974-01-01), Shelvin
patent: 3830148 (1974-08-01), Shelvin
patent: 3869596 (1975-03-01), Hovie
patent: 3924100 (1975-12-01), Mack et al.
patent: 4341949 (1982-07-01), Steiner et al.

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