Apparatus for making paperboard pressware with controlled blank feed
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United States of America Patent
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Apr 9, 2013
Issued Date -
N/A
app pub date -
Sep 16, 2010
filing date -
Feb 20, 2004
priority date (Note) -
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Abstract
An improved apparatus for making pressware features a vacuum belt feeder which accelerates and decelerates a feed blank for controlled insertion into a forming die as well as retainers to limit bounce back of the blank off of forward stops. A pneumatic ejector on the forming ram facilitates product removal.
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