Metal fusion bonding – Including means to force or clamp work portions together...
Patent
1996-07-09
1998-10-20
Ramsey, Kenneth J.
Metal fusion bonding
Including means to force or clamp work portions together...
21912163, B23K 2608
Patent
active
058234179
ABSTRACT:
Pressure feet for association with a laser welder head to apply pressure as closely as possible to workpieces adjacent the welding zone whereby maximum weld penetration and quality are achieved. Welding pressure feet includes roller means engagable with the uppermost portions of the workpiece serving to define a desired width of welding zone. The provision of inclined roller means facilitates the achievement of a welding zone of minimal width.
REFERENCES:
patent: 161087 (1875-03-01), Applegate et al.
patent: 1658915 (1928-02-01), Baynard
patent: 4872940 (1989-10-01), Strum et al.
patent: 5550345 (1996-08-01), Meier et al.
patent: 5609288 (1997-03-01), Johnson
Mahoney Thomas P.
Ramsey Kenneth J.
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