Arc welding torch

Details Arc welding torch Arc welding torch

1999-06-17

2000-12-26

Shaw, Clifford C.

Electric heating

Metal heating

By arc

21913751, B23K 9173

Patent

active

RE0369977

ABSTRACT:
An arc welding torch includes a current conducting mounting block which provided with an open-ended socket for receiving the mounting end of a current conducting removable and rotatable barrel having a welding tip at the free end thereof. Welding wire, inert gas and coolant are supplied to the welding tip via passageways in the block and barrel. A current carrying split collar is slidable along the barrel and adapted to be wedged between the barrel and the inner surface of the socket adjacent the open end thereof via a nut which engages threads on the block to maintain the barrel in a seated and fixed position in the socket.

REFERENCES:
patent: 3433925 (1969-03-01), Benfield
patent: 3689733 (1972-09-01), Matasovic
patent: 3783233 (1974-01-01), Molin
patent: 4727238 (1988-02-01), Mann
patent: 5260546 (1993-11-01), Ingwersen et al.
patent: 5338917 (1994-08-01), Stuart et al.
patent: 5491321 (1996-02-01), Stuart et al.

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