Self-priming centrifugal pump free of mechanical seals
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United States of America Patent
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Apr 10, 2012
Grant Date -
N/A
app pub date -
Aug 30, 2007
filing date -
Sep 26, 2003
priority date (Note) -
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Abstract
A centrifugal pump mounted in an external housing. The pump has a split housing containing an impeller with outwardly extending vanes that is mounted on a drive shaft. The drive shaft at one end is mounted to a sealed bearing within the external housing and at the other end to a drive.
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