Hairpin-type electric resistance heating element

Details Hairpin-type electric resistance heating element Hairpin-type electric resistance heating element

1979-08-15

1981-05-05

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heating unit structure

13 25, 219104, 219118, 219270, 219552, 338329, 338332, 339275T, 361264, H05B 308

Patent

active

042661196

ABSTRACT:
An electric resistance heating element of the hairpin type is provided by a molybdenum disilicide resistance wire loop transversely connected to molybdenum disilicide terminals. The resistance wire is sandwiched between the ends of two pieces of terminal wire and the ends of these pieces are butt welded together on the resistance wire, to form each terminal.

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patent: 3139558 (1964-06-01), Lindberg
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patent: 3969696 (1976-07-01), Wolfe et al.
patent: 3980859 (1976-09-01), Leonard
patent: 4003014 (1977-01-01), Branson et al.
patent: 4021770 (1977-05-01), Bizzarri

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