Manual torches for TIG welding

Details Manual torches for TIG welding Manual torches for TIG welding

1981-05-18

1982-11-30

Goldberg, Elliot A.

Electric heating

Metal heating

Nonatmospheric environment at hot spot

219136, B23K 932

Patent

active

043617476

ABSTRACT:
A manual torch for TIG welding comprising an insulating handle, one head provided with an insulating casing supporting an orientable tungsten electrode surrounded by a ceramic nozzle, and further comprising supply and exhaust means for a refrigerating fluid, and means for supplying a flow of protective gas.

REFERENCES:
patent: 2547872 (1951-04-01), Kissick
patent: 2743346 (1956-04-01), Scholl
patent: 2797301 (1957-06-01), Copeles et al
patent: 2986624 (1961-05-01), Marta
patent: 4145595 (1979-03-01), Keller et al.

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