Heater with a pretensioned heating element

Details Heater with a pretensioned heating element Heater with a pretensioned heating element

1993-09-02

1995-02-28

Reynolds, Bruce A.

Electric heating

Heating devices

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

219467, 219468, H05B 368

Patent

active

053939581

ABSTRACT:
Heating resistors and/or series resistors (10) are curved in flat corrugation manner from flat band and are so pressed into the bottom (7) of an insulation (3), that they are only prevented by friction from rising from the bottom (7). The resistor (10) has non-offset, uninterrupted, through-edge faces (14, 15). Thus, in the case of a very simple construction, a surface-specific, high power density can be obtained.

REFERENCES:
patent: 3501624 (1970-03-01), Pansing
patent: 3991298 (1976-11-01), Maake
patent: 4161648 (1979-07-01), Goessler
patent: 4292504 (1981-09-01), Gebarowski et al.
patent: 4504731 (1985-03-01), Fischer

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