Feed pump
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United States of America Patent
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-
Sep 10, 2002
Grant Date -
N/A
app pub date -
Jan 17, 2001
filing date -
Feb 13, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a feed pump designed as a side-passage pump and having a driven impeller rotating in a housing a liquid to be fed is supplied radially from the inside to guide blades arranged in the impeller. For this purpose, the impeller has a groove adjoining the guide blades. As a result, Feed pump has an especially high efficiency.
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