Tube-welding auxiliary

Details Tube-welding auxiliary Tube-welding auxiliary

1983-03-09

1985-06-04

Envall, Jr., Roy N.

Electric heating

Metal heating

By arc

219 60R, B23K 928

Patent

active

045216690

ABSTRACT:
A welding device which provides a sort of a template function for guiding the electrode and tig torch of a gas tungsten arc welding procedure, the device providing a smooth and conical guide surface for the template-effect of an adjustable-radius guide surface, each circular portion of which is concentric about the axis (axes) of the tube(s) to be welded.

REFERENCES:
patent: 3805011 (1974-04-01), Knaefel et al.
patent: 4132338 (1979-01-01), Bove et al.
patent: 4366363 (1982-12-01), Wilson

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