Electrical resistance heater

Details Electrical resistance heater Electrical resistance heater

1978-02-27

1980-06-24

Reynolds, B. A.

Electric heating

Heating devices

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

219536, 219541, 219544, 338290, 338304, H05B 300

Patent

active

042096863

ABSTRACT:
An electrical resistance heater comprises a unitary ceramic coil support and mounting member having a horizontally elongated coil support portion around which a helical coil of conductive wire is wound and a vertically downward extending leg portion at each end thereof extending through apertures in a mounting plate. The leg portions have vertical slots therein receiving terminal posts extending through the mounting plate and the leg portions being further provided with horizontal grooves therein receiving deformable portions of the mounting plate to rigidly connect the support member thereto.

REFERENCES:
patent: 838884 (1906-12-01), McElroy
patent: 1147951 (1915-07-01), Kitchen
patent: 1374658 (1921-04-01), Hohnsbeen
patent: 1468593 (1923-09-01), Erb
patent: 1508735 (1924-09-01), Weiss
patent: 1561814 (1925-11-01), Aske
patent: 1712010 (1929-05-01), Somes
patent: 1952405 (1934-03-01), Apple
patent: 2537821 (1951-01-01), Fodor
patent: 2694765 (1954-11-01), Hynes
patent: 2834866 (1958-05-01), Bentzman

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