Fillet-welding equipment for pipe materials

Details Fillet-welding equipment for pipe materials Fillet-welding equipment for pipe materials

1983-12-06

1986-03-18

Godici, Nicholas P.

Metal fusion bonding

Including applicator movable during fusion

Orbital or plane curvilinear motion

228 45, B23K 2700

Patent

active

045763232

ABSTRACT:
A new and improved fillet welding equipment is disclosed which can be used to butt a pipe member against a plate-like surface and then weld the entire periphery of the butted pipe member. In this fillet welding equipment, a pair of welding torches are arranged such that their respective nozzles are opposed to and spaced about 90 degrees from each other. This pair of welding torches can be rotationally moved simultaneously and continuously through their respective predetermined ranges of about 90 degrees to weld one half round section of the entire periphery to be welded, which results in the reduced welding time.

REFERENCES:
patent: 3841547 (1974-10-01), Bartley
patent: 4091514 (1978-05-01), Motes-Conners et al.
patent: 4145593 (1979-03-01), Merrick et al.
patent: 4236060 (1980-11-01), Butz
patent: 4365132 (1982-12-01), Kazlauskas et al.
patent: 4386726 (1983-06-01), Taff

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