Method for welding coated sheets with an energy beam, such as a laser beam
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United States of America Patent
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Mar 19, 2002
Issued Date -
N/A
app pub date -
Sep 10, 1999
filing date -
Jun 30, 1997
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Abstract
Method for welding coated sheets with a laser beam in which an energy beam is directed on a welding zone of the sheets and is adapted to drive the coating steam vapor outward. The invention is particularly applicable in the field of vehicle manufacturing.
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