Electric hotplate

Details Electric hotplate Electric hotplate

1985-11-21

1987-12-29

Goldberg, E. A.

Electric heating

Heating devices

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

219459, 219460, 219513, 337321, H05B 370

Patent

active

047162775

ABSTRACT:
A large electric hotplate for restaurants and the like is heated by tubular heaters, which are placed in slots on the bottom of a cast hotplate body. An insulation with metal cover plates and a lower plate dish ensures the necessary pressing and thermal insulation. A sensor tube is placed on the outside of the downwardly projecting outer edge of the hotplate body on either side of the hotplate, said sensor tube being connected to a thermostat supplying the tubular heaters by means of several contacts.

REFERENCES:
patent: 1659774 (1928-02-01), Hicks
patent: 1729673 (1929-10-01), Kercher
patent: 2255500 (1941-09-01), Blaha
patent: 2321815 (1943-06-01), Hull
patent: 3025378 (1962-03-01), Sadell
patent: 3301170 (1967-01-01), Beasley
patent: 3317709 (1967-05-01), Beasley
patent: 3356832 (1967-12-01), Kjellberg
patent: 3581058 (1971-05-01), Romano
patent: 4164175 (1979-08-01), Burstein

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