Metal fusion bonding – With means to cut or separate work – filler – flux – or product
Patent
1991-09-20
1993-03-09
Seidel, Richard K.
Metal fusion bonding
With means to cut or separate work, filler, flux, or product
228125, 266 51, 29 33A, B23K 3708
Patent
active
051920131
ABSTRACT:
The invention comprises an apparatus for removing from the outer surface the raised bead resulting from welding in the manufacture of continuous seam-welded metal tubes. A stage or travelling support block mounted for movement transversely of the advancing tube carries a pair of scarfing blades, each of which may have a plurality of cutting edges moveable seriatim into operative position. Adjusting screws operatively connected to the stage permit the stage and the scarfing blades thereon to be manually adjusted both laterally and vertically relative to the tube, and to selectively position either one of the scarfing blades for bead removal. A piston rod is connected by suitable linkage to the stage for rapidly advancing and retracting the stage upon command to move the scarfing blade into and out of operative position.
REFERENCES:
patent: 2120316 (1938-06-01), Stone
patent: 2601812 (1952-07-01), Honen
patent: 3249349 (1966-05-01), Thompson et al.
patent: 3748719 (1973-07-01), Fuller et al.
patent: 4587698 (1986-05-01), Bonner et al.
patent: 4600180 (1986-07-01), Abbey, III
Abbey, III Nelson D.
Lewandowski Timothy J.
Abbey Etna Machine Company
Knapp Jeffrey T.
Seidel Richard K.
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