Continuous butt-welding process and device for metal sheets, in particular for building car bodies in the car industry
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 7, 2000
Issued Date -
N/A
app pub date -
Jan 26, 1998
filing date -
Mar 25, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process and device for continuous butt-welding of metal sheets, in particular for car body building in the car industry, by beam welding. According to this device and process it is outlined that a precise abutting and welding of metal sheets is feasible without a precise alignment of metal sheets to be welded and laid on transport paths. This is accomplished by a special control of metal sheets to be welded together and by seam position sensors.
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