Arc welding machine

Details Arc welding machine Arc welding machine

1975-02-13

1977-04-12

Truhe, J. V.

Electric heating

Metal heating

By arc

219 73R, 219123, B23K 908

Patent

active

040177092

ABSTRACT:
An arc welding machine having a strap sliding to advance with advance of the welding position, wherein an electric conductor is disposed on the strap at a position not facing a welding groove with the electric conductor being insulated from the strap, and electric current being applied to the electric conductor while it is being cooled by water, to thereby control the arc direction.

REFERENCES:
patent: 2152194 (1939-03-01), Jones
patent: 2794901 (1957-06-01), Christensen et al.
patent: 3204082 (1965-08-01), Dudko et al.
patent: 3806695 (1974-04-01), Carroll et al.
patent: 3854028 (1974-12-01), Uttrachi et al.

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