Gas tungsten arc welding machine with infinite rotating welding

Details Gas tungsten arc welding machine with infinite rotating welding Gas tungsten arc welding machine with infinite rotating welding

1987-04-20

1988-12-13

Shaw, Clifford C.

Electric heating

Metal heating

By arc

901 42, B23K 912

Patent

active

047912707

ABSTRACT:
This invention relates to a machine for practicing the gas tungsten arc welding process which includes means for rotating the welding torch continuously while welding. Means are provided for feeding the shielding gases, feed wire and electric current to the rotating torch while welding. Means are also provided for tilting the torch about the point of welding. This invention makes it possible to weld continuously along a spiral path about a cylindrical object or on a flat or irregular surface.

REFERENCES:
patent: 4008384 (1977-02-01), Cecil
patent: 4142084 (1979-02-01), Torrani
patent: 4249062 (1981-02-01), Hozumi et al.
patent: 4418266 (1983-11-01), Rosenbeck et al.
patent: 4538046 (1985-08-01), Kazlauskas
patent: 4664587 (1987-05-01), Case, Jr. et al.

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