Apparatus for continuous laser welding

Details Apparatus for continuous laser welding Apparatus for continuous laser welding

1982-05-06

1984-03-13

Albritton, C. L.

Electric heating

Metal heating

By arc

219121LY, 219160, B23K 2700

Patent

active

044369794

ABSTRACT:
An apparatus for continuous laser welding adjacent longitudinally extending of generally tubular shaped members is disclosed. The apparatus comprises a Z-bar guide for positioning and guiding the edges as they are moved toward a welding area with a laser welding device for welding the edges, and a mandrel connected to the Z-bar guide and extending internally and in the direction of movement of the members. The mandrel includes a laser beam dump positioned adjacent the welding area for absorbing light from a laser beam produced by the laser welding device and at least one roller for internally supporting and guiding the generally tubular shaped members.

REFERENCES:
patent: 3612814 (1971-10-01), Houldcroft
patent: 3834010 (1974-09-01), Wolfe et al.
patent: 4000392 (1976-12-01), Banas et al.
patent: 4152572 (1979-05-01), Saurin et al.
patent: 4207453 (1980-06-01), Astill
patent: 4272004 (1981-06-01), Nilsen
patent: 4315132 (1982-02-01), Sourin et al.
patent: 4354090 (1982-10-01), Nilsen

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