Electric radiant heater and method for its manufacture

Details Electric radiant heater and method for its manufacture Electric radiant heater and method for its manufacture

1996-02-21

1998-05-19

Walberg, Teresa J.

Electric heating

Heating devices

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

219467, 219542, H05B 302, H05B 306

Patent

active

057538921

ABSTRACT:
For producing an electric radiant heater a thin heating resistance material strip is placed upright on an insulator. It has foot portions, which are embedded in the heating conductor material. The foot portions are only connected by thin connecting webs to the heating area and are differently shaped and/or oriented to the corrugated heating conductor strip.

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patent: 5477031 (1995-12-01), McWilliams
patent: 5477605 (1995-12-01), McWilliams et al.
patent: 5498853 (1996-03-01), Gross et al.

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