Combined cutting and welding method and relative apparatus for manufacturing structural sheet metal products
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United States of America Patent
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-
Apr 8, 1997
Grant Date -
N/A
app pub date -
Mar 10, 1995
filing date -
Jul 24, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of manufacturing structural sheet metal products whereby a number of portions of sheet metal are fed simultaneously along concurrent planes so that the leading edge of one portion cooperates with a face of an adjacent portion along the plane of contact between the two portions; respective sheets are cut simultaneously off the portions; and the sheets are welded together along the respective planes of contact; cutting and welding being performed using laser heads.
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