Electric heating apparatus

Details Electric heating apparatus Electric heating apparatus

1983-03-17

1984-07-10

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heater-unit housing, casing, or support means

219430, 219433, 219460, 219521, 219531, H05B 334

Patent

active

044594720

ABSTRACT:
There is disclosed an electric heating apparatus comprising a pre-formed body of thermally insulating material defining a cavity for receiving a vessel whose contents are to be heated, the body being provided with an electric heating element in or adjacent the cavity for heating such a vessel in use of the apparatus. The apparatus further comprises a housing in which the body is disposed with an air space between the body and the housing, the latter having openings so that convection air currents can flow through the air space in use of the apparatus for extracting heat via the air space.

REFERENCES:
patent: 2607876 (1952-08-01), Bergen et al.
patent: 2739221 (1956-03-01), Morey
patent: 3646321 (1972-02-01), Siegler
patent: 3798418 (1974-03-01), Reik et al.
patent: 4249069 (1981-02-01), Anderson

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