Coil support insulator for an electric heater

Details Coil support insulator for an electric heater Coil support insulator for an electric heater

1985-10-08

1987-09-08

Griffin, Donald A.

Electric heating

Heating devices

With heater-unit housing, casing, or support means

174138J, H05B 306, H01B 1756

Patent

active

046925996

ABSTRACT:
An electric heater incorporating simple support structure therefor. A frame is insulated from an electric resistance heater coil by insulator supports mounted within beam members of the frame. The supports incorporate structural features enabling the use of simplified supporting beams. The support insulators include additional structural features for retaining the resistance wire in place and for simplified engagement therewith. The insulators may project on both sides of the support beams and retain heater wires in two planes. The support insulators further provide an integrated structure easily fabricated and simply assembled to the frame.

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