Metal fusion bonding – With means to juxtapose and bond plural workpieces
Patent
1993-10-14
1994-11-15
Heinrich, Samuel M.
Metal fusion bonding
With means to juxtapose and bond plural workpieces
228 443, 228 494, 21912163, 21912182, B23K 2600
Patent
active
053640063
ABSTRACT:
The invention provides a device for positioning sheet blanks (2, 3) in an installation for the continuous butt welding of the sheet blanks (2, 3) by means of a laser beam. The device comprises, on one hand, a conveyor table formed by an alternating arrangement of rails (11) having balls and bands (12) provided with projecting studs (13) evenly spaced apart and, on the other hand, friction means (15) adapted to be applied on the upper face of the sheet blanks (2, 3) and impart to the sheet blanks a movement in translation which is substantially perpendicular to the direction of feed of the sheet blanks (2, 3).
REFERENCES:
patent: 4988845 (1991-01-01), Bauer et al.
patent: 5023427 (1991-06-01), Neiheisel et al.
patent: 5098005 (1992-03-01), Jack
patent: 5131581 (1992-07-01), Geiermann
patent: 5276304 (1994-01-01), Sauvage et al.
Gilles Peru
Le Roy Yvon
Sauvage Francis
Sion Charles
Heinrich Samuel M.
Sollac
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