Deep drawing method and deep drawing machine for carrying out the method
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United States of America Patent
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Nov 11, 2008
Grant Date -
Mar 29, 2007
app pub date -
Sep 12, 2006
filing date -
Sep 23, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a deep drawing method, a sheet metal blank is positioned between two dies of a deep drawing machine and then shaped into a hollow article, whereby the dies, at least during a partial stroke phase, undergo a controlled non-rectilinear relative movement and one of the dies is shifted by a transverse displacement mechanism in a direction transversely to a stroke direction.
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