Apparatus for obtaining abutting contact of hollow tank courses

Details Apparatus for obtaining abutting contact of hollow tank courses Apparatus for obtaining abutting contact of hollow tank courses

1976-06-01

1977-08-02

Smith, Al Lawrence

Metal fusion bonding

Including means to force or clamp work portions together...

Comprising tube aligning means

228 49, 269135, 269287, B23K 3704

Patent

active

040391159

ABSTRACT:
Circumferentially spaced jacks for clamping and supporting a pair of tank sections in end-to-end relationship during welding include spring biased gripping members mounted on at least some of the tank engaging ends of the jacks which initially grip the surfaces of the tank sections and then move in a direction to force the ends of the tank sections together as the jacks are extended.

REFERENCES:
patent: 3020041 (1962-02-01), Peterson et al.
patent: 3400872 (1968-09-01), Rogers
patent: 3734387 (1973-05-01), Sannipoli

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