Electric hotplate

Details Electric hotplate Electric hotplate

1987-02-27

1988-06-28

Goldberg, E. A.

Electric heating

Heating devices

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

219457, 219443, H05B 370

Patent

active

047541237

ABSTRACT:
In an electric hotplate (1), the casing (15) of a thermal cutout (14) integrated with a projecting expansion rod temperature sensor (16) is open or unclosed on the top side, so that its reception depth for receiving the associated limiter switch is open upwards towards the underside of the hotplate body (2). On either side of the opening of casing (15) located in said top side (17), the casing is provided with spacers (18, 19) in one piece therewith and projecting upwards to different heights for engaging on the associated sloping surface (13) of the underside of hotplate body (2). Thus, in the case of simple manufacture, a good ventilation of casing (15) is obtained.

REFERENCES:
patent: 4135081 (1979-01-01), Fischer
patent: 4605841 (1986-08-01), Fischer
patent: 4633238 (1986-12-01), Goessler

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