Expanded metal electric heating element with edge support

Details Expanded metal electric heating element with edge support Expanded metal electric heating element with edge support

1979-10-02

1981-09-29

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heating unit structure

219459, 219536, 219541, 219548, 219552, 338280, 338285, H05B 306

Patent

active

042925045

ABSTRACT:
An electric resistance heating unit in which the heating element is a thin, foil-like strip of expanded metal supported on edge substantially along its entire length on a board of insulating material. The heating element is formed in a serpentine pattern, and its bottom edge is embedded in a similar serpentine groove in the upper surface of a ceramic fiberboard and cemented therein.

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patent: 4034206 (1977-07-01), Peurod
patent: 4161648 (1979-07-01), Goessler

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