Narrow gap welding apparatus

Details Narrow gap welding apparatus Narrow gap welding apparatus

1979-05-15

1981-09-15

Shaw, C. C.

Electric heating

Metal heating

By arc

21913742, 228 9, B23K 912

Patent

active

042899508

ABSTRACT:
A probe attached to an extension shaft is disposed within a narrow gap to be welded. The probe is preloaded to bear against one side or edge of the seam to be effected, and is carried on a housing which holds a welding torch, filler-wire feed means, and cooling means.

REFERENCES:
patent: 3281047 (1966-10-01), Weicht
patent: 3328556 (1967-06-01), Nelson et al.
patent: 3826888 (1974-07-01), Garfield et al.
patent: 3924094 (1975-12-01), Hansen et al.
patent: 3924095 (1975-12-01), Lucas, Jr.
patent: 3997757 (1976-12-01), Cecil et al.
patent: 4121746 (1978-10-01), Frohlich et al.

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