Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent
1977-06-13
1979-02-27
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
With heater-unit housing, casing, or support means
219442, 219386, 219460, 99422, H05B 100
Patent
active
041420942
ABSTRACT:
An electrical frying pan comprises a metallic cooking pan having a flat base against the undersurface of which there is held in close thermal contact a wire or foil type heating element by a body of thermally insulating material disposed above a metal plate. A fastening bolt secured centrally to the base of the pan extends downwardly through the metal plate and the insulation thereabove, then receives a first nut to hold the various parts in their assembled positions, then extends downwardly through a base housing and then receives a second nut to secure the cooking pan to the base housing. A handle is usefully integrally formed with the base housing to extend outwardly therefrom and a mating cover can also be provided.
REFERENCES:
patent: 1613770 (1927-01-01), Reichold
patent: 1680402 (1928-08-01), Vaughan
patent: 1705727 (1929-03-01), Forshee
patent: 2644880 (1953-07-01), Valentini et al.
patent: 2648514 (1953-08-01), Rosier et al.
patent: 3108531 (1963-10-01), Jepson et al.
patent: 4011431 (1977-03-01), Levin
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