Plate reduction press apparatus and methods
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United States of America Patent
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Nov 21, 2006
Issued Date -
N/A
app pub date -
Mar 24, 2003
filing date -
Oct 14, 1997
priority date (Note) -
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Abstract
A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material 1, are transferred from the upstream to the downstream side in the direction of the transfer line.
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