Electric heating – Heating devices – With heating unit structure
Patent
1979-04-16
1981-06-09
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
With heating unit structure
219345, 219528, 219535, 219536, 219552, 260 306R, 338264, 338301, H05B 336
Patent
active
042726735
ABSTRACT:
A heating element is comprised of [A] a shaped, electrically insulating substrate, said substrate including a reinforced polyimide composite, [B] a continuous, electric resistor element in entwining relationship with, and at least partially inlain within said composite [A], said electric resistor element being coated with a thermostable electrically insulating coating, and [C] means for coupling said electric resistor element [B] with an electric power source. Techniques for the fabrication of such heating elements are also disclosed.
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patent: 3740529 (1973-06-01), Falk
Cassat Robert
Semanaz Daniel
Mayewsky Volodymyr Y.
Rhone-Poulenc Industries
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