Welding apparatus

Details Welding apparatus Welding apparatus

1974-09-26

1976-03-23

Truhe, J. V.

Electric heating

Metal heating

By arc

B23K 900

Patent

active

039461912

ABSTRACT:
Apparatus is described for welding a tube to a tube sheet in which the angular relationship of a weld torch supported in a rotor may be adjusted with respect to the rotor axis by changing or rotating a bushing in which the weld torch is supported in the rotor. The distance of the weld electrode from the axis of rotation of the rotor may also be separately adjusted.

REFERENCES:
patent: 1949251 (1934-02-01), Gilbert
patent: 2773968 (1956-12-01), Martellotti et al.
patent: 3125669 (1964-03-01), Hawthorne
patent: 3159734 (1964-12-01), Cooksey et al.
patent: 3536886 (1970-10-01), Juelg et al.

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