Vacuum container system and related method
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United States of America Patent
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Issued Date -
Jun 2, 2011
app pub date -
Jan 7, 2005
filing date -
Jan 7, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Apparatus including (a) a substantially rigid container defining at least one inlet port and at least one outlet port, and being sized and configured to define a first volume for receiving a liquid, solid particulate or slurry material; (b) a flexible, substantially non-porous bag which forms a bag opening perimeter in sealed attachment to the container at the inlet port and being in an initial deflated state; and (c) a vacuum pump in fluid communication with the rigid container through said outlet port, wherein during operation of the vacuum pump, a vacuum is created within the rigid container to thereby cause the bag in an initial deflated state to expand and form a vacuum within the bag to draw material through the inlet port and into the bag.
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