Pump for Liquids Under Positive Pressure
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United States of America Patent
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Issued Date -
Sep 4, 2008
app pub date -
Nov 12, 2005
filing date -
Dec 4, 2004
priority date (Note) -
Abandoned
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Abstract
A pump for liquids at positive pressure, includes a pump chamber (18) accommodating an impeller (24), wherein the impeller (24) is axially biased against a non-rotating support element (48) which determines the axial position of the impeller (24). The shaft (42) may be coupled to a drive shaft (64) through a magnet coupling (56, 62).
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