Linear motion vacuum packaging system
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United States of America Patent
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Jul 21, 2009
Grant Date -
Sep 20, 2007
app pub date -
May 6, 2005
filing date -
May 6, 2004
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Abstract
A linear motion, reciprocating vacuum packaging apparatus and method. Articles to be packaged are advanced in linearly in an upstream-downstream direction, such as by a platen conveyor. A linearly movable, reciprocating vacuum system includes a series evacuation chambers (116a-c), each of which is moved into engagement with one of the platens so that the article enclosed within the evacuation chamber (FIGS. 1 and 2).
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