Electrical radiant heater for heating heating surfaces

Details Electrical radiant heater for heating heating surfaces Electrical radiant heater for heating heating surfaces

1986-07-18

1988-12-06

Pellinen, A. D.

Electric heating

Heating devices

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

219460, 219463, 219536, 219542, 338278, 338279, 338282, 338297, H05B 396

Patent

active

047897732

ABSTRACT:
An electric radiant heater (11) for heating a glass ceramic cooking surface (12) contains a dish-shaped insulator (14), to whose inner bottom surface (18) are fixed heater coils (20). The heater coils have an oval cross-section and are pressed by their narrow sides into surface (18) and fixed. The fixing pressing in takes place during the moulding of the moist insulator (14), made from fibrous material and by means of a male mould receiving the heater coils in slots.

REFERENCES:
patent: 2235091 (1941-03-01), Vineberg
patent: 3047702 (1962-07-01), Lefebure
patent: 3991298 (1976-11-01), Maake
patent: 4161648 (1979-07-01), Goessler
patent: 4243874 (1981-01-01), Fischer
patent: 4380116 (1983-04-01), Gossler et al.
patent: 4388520 (1983-06-01), McWilliams
German Search Report Appln. P 35 27 413.1.

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