Electrical heating element and heater incorporating same

Details Electrical heating element and heater incorporating same Electrical heating element and heater incorporating same

1994-02-08

1995-09-26

Walberg, Teresa J.

Electric heating

Heating devices

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

219468, 219457, H05B 374

Patent

active

054535972

ABSTRACT:
An electrical heating element for a radiant electric heater takes the form of an elongate electrically conductive strip for partial embedding edgewise in a base of thermal and electrical insulation material. The strip is composed of an elongate continuous portion and an elongate discontinuous portion integral with the continuous portion. The discontinuous portion is intended for embedding in the base and is provided with a plurality of discontinuities so that in operation of the heater current flow in the discontinuous portion is reduced or eliminated.

REFERENCES:
patent: 600057 (1898-03-01), Ball
patent: 1649809 (1927-11-01), Campbell
patent: 1923644 (1933-08-01), Simpson
patent: 2570975 (1951-10-01), Osterheld
patent: 3984615 (1976-10-01), Beck
patent: 4221672 (1980-09-01), McWilliams
patent: 4292504 (1981-09-01), Gebarowski
patent: 4503319 (1985-03-01), Moritoki
patent: 4713527 (1987-12-01), Kicherer
patent: 4789773 (1988-12-01), Mikschl
patent: 4864105 (1989-09-01), Morgan
patent: 5051561 (1991-09-01), McWilliams

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