Electric heating – Metal heating – By arc
Patent
1977-12-05
1979-04-03
Truhe, J. V.
Electric heating
Metal heating
By arc
219 60A, 219 74, B23K 928
Patent
active
041479203
ABSTRACT:
A welding torch assembly including a torch base, and a torch body which can be rapidly removed from the torch base and replaced without the use of tools, and without separately disconnecting welding current, coolant, or shielding gas lines.
REFERENCES:
patent: 1827245 (1931-10-01), Lincoln et al.
patent: 3128369 (1964-04-01), Pilia et al.
patent: 3594534 (1971-08-01), Benfield
Cook George E.
Merrick George J.
Modglin Donald D.
Merrick Welding International
Truhe J. V.
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