Pipe aligner

Details Pipe aligner Pipe aligner

1987-07-06

1988-07-26

Callaghan, Thomas F.

Metal fusion bonding

With means to handle work or product

Including means to orient work or position work portion...

269131, 285 21, B23K 3704

Patent

active

047594926

ABSTRACT:
A pipe aligner for holding a metal pipe securely for welding which comprises a back, two arms that wrap around the pipe and means to secure the pipes to the arms and back.

REFERENCES:
patent: 1038012 (1912-09-01), Sobey
patent: 1382840 (1921-06-01), Levedahl
patent: 1848527 (1932-03-01), Hickey
patent: 1894835 (1933-01-01), Smith et al.
patent: 3422519 (1969-01-01), Fehlman
patent: 3566507 (1971-03-01), Jacobsen
patent: 3711920 (1973-01-01), Simmons
patent: 3933292 (1976-01-01), Martin
patent: 3952936 (1976-04-01), Dearman
patent: 4623085 (1986-11-01), Dearman

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