Holder of pipes or pipe joints for welding

Details Holder of pipes or pipe joints for welding Holder of pipes or pipe joints for welding

1983-08-24

1985-06-25

Watson, Robert C.

Work holders

Plural holders to hold workpieces relative to each other

Workpieces parallel to each other

269156, 269239, B23K 114

Patent

active

045249598

ABSTRACT:
A holder for use in holding two pipes or pipe joints to be welded where one of the pipes or pipe joints is held by three pipe abutting members mounted in angularly spaced relation on a common holder with the position of the pipe abutting members being adjustable by a screw bar. The other pipe or pipe joint is held by means of three supporting screw bars adjustably mounted in the pipe abutting members. With this holder the facing end portions of the pipes or pipe joints maintain the groove abutting condition and the centering condition. The holder is easily positioned on the pipes or pipe joints for performing the welding operation.

REFERENCES:
patent: 57447 (1866-08-01), Stockmar
patent: 848036 (1907-03-01), Kruger
patent: 1709385 (1929-04-01), Young
patent: 1947607 (1934-02-01), Marogg
patent: 2416228 (1947-02-01), Sheppard
patent: 3666159 (1972-05-01), Watson
patent: 4378937 (1983-04-01), Dearman

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