Hot wire type arc welding torch and cable

Details Hot wire type arc welding torch and cable Hot wire type arc welding torch and cable

1983-01-03

1985-07-23

Envall, Jr., Roy N.

Electric heating

Metal heating

Nonatmospheric environment at hot spot

2191379, 219136, B23K 916

Patent

active

045310408

ABSTRACT:
A wire heating torch is mounted closely parallel to a TIG torch 1, and includes a slide base 28 having a vertically adjustable slide shaft 36 disposed therein. A rotatably adjustable slide member 27 is mounted to the lower end of the slide shaft, and carries an angularly disposed guide member 26 for directing the feed of an electrically heated welding wire 5. A conduit cable 44 for the torch includes an electrical power cable 45 and a wire feed liner 60 wrapped by a spring tube 50, both encased within a thermally shrinkable insulating tube 64 to form an integral assembly.

REFERENCES:
patent: 3549855 (1970-12-01), Lawrence
patent: 3940586 (1976-02-01), Stearns et al.
patent: 4159410 (1979-06-01), Cooper
patent: 4303823 (1981-12-01), Stine

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