Electric heating – Heating devices – With heating unit structure
Patent
1988-09-08
1991-05-07
Envall, Jr., Roy N.
Electric heating
Heating devices
With heating unit structure
219505, 174DIG8, H05B 312
Patent
active
050138944
ABSTRACT:
A tubular heat recoverable article comprises electrically conductive polymeric material and can be recovered by passing an electric current therethrough. The article comprises two or more elongate electrodes extending at least part way along the article. One or more of the electrodes are interrupted so that separate lengths of the article can be connected to an electrical power source and heated and or recovered independently.
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Gansbuehler George M. J.
Jensen Per J. T.
Burkard Herbert G.
Envall Jr. Roy N.
Raychem Corporation
Richardson Timothy H. P.
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