Metal fusion bonding – Including means to force or clamp work portions together... – Comprising tube aligning means
Patent
1989-11-28
1991-10-01
Ramsey, Kenneth J.
Metal fusion bonding
Including means to force or clamp work portions together...
Comprising tube aligning means
29272, 228 493, 228 494, 269 43, B23K 37053
Patent
active
050526081
ABSTRACT:
A tool used in joining the adjacent ends of pipes and the like including a structural arrangement which is capable of moving the ends of the members to be joined towards and away from each other, transversely in relation to each other for alignment and adjusting the angular relation of the adjacent ends to accurately, positively, quickly and easily position adjacent ends of pipe members and the like in optimum desired relation for joining the members by welding. The tool includes a plurality of circumferentially spaced lugs mounted on each member to be joined in spaced relation to the end thereof with the ends being secured in place by a clamp structure or the like with the lugs being interconnected by turnbuckle structures having radial screw threaded members at each end thereof with manipulation of the turnbuckle structures and radial screws enabling the adjacent ends of the members to be joined to be oriented in optimum position for welding.
REFERENCES:
patent: 3400872 (1968-09-01), Rogers
patent: 4769889 (1988-09-01), Landman et al.
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