Directional electrical heating panel assembly

Details Directional electrical heating panel assembly Directional electrical heating panel assembly

1982-09-16

1984-10-30

Albritton, C. L.

Electric heating

Heating devices

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

174 58, 219356, H05B 328

Patent

active

044801750

ABSTRACT:
An electrical heating panel assembly comprises two relatively thin and generally planar panels arranged in face-to-face relationship and in inner-outer relationship relative to a zone to be heated. The panels are adhesively secured together with the inner panel carrying a length of electrical resistance heating wire and a pair of cold leads connected with the heating wire and projecting outwardly from the panel face. The outer panel has a through opening receiving the cold leads and a junction box mounting plate is arranged in the through opening with a marginal flange secured between the panels. The mounting plate has a through opening receiving the cold leads and a junction box detachably secured to the plate has a bottom opening for receiving the leads. A power line also enters the box and is electrically connected with the cold leads therewithin in a parallel or series connection. The rear or outer panel may be of insulating material to enhance the directional characteristics of the inner panel and a third panel may be provided inwardly of the inner panel. The third panel may comprise a vinyl-like material, a coating of paint, or a pan which supports the first two panels and extends outwardly about the side edges thereof.

REFERENCES:
patent: 1471340 (1923-10-01), Knight
patent: 1949337 (1934-02-01), Sharp
patent: 2209146 (1940-07-01), Bessette
patent: 3001054 (1961-09-01), Fehner
patent: 3400247 (1968-09-01), Deacon
patent: 3448246 (1969-06-01), Armbruster
patent: 3550267 (1970-12-01), Williams
patent: 3594545 (1971-07-01), Green
patent: 3598960 (1971-08-01), Deacon
patent: 3664013 (1972-05-01), MacGuire
patent: 3751630 (1973-08-01), Brasky

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