Hairpin-type electric resistance heating element making

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

1980-11-13

1982-05-25

Gilden, Leon

Metal working

Method of mechanical manufacture

Electrical device making

29855, 29860, H05B 300

Patent

active

043309089

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: 3980859 (1976-09-01), Leonard
patent: 4003014 (1977-01-01), Branson et al.
patent: 4021770 (1977-05-01), Buzzarri

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