Liquid ring pump having port member with internal passageways for handling carry-over gas
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United States of America Patent
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Jul 25, 1989
Grant Date -
N/A
app pub date -
Mar 19, 1985
filing date -
Mar 19, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a conically or cylindrically ported liquid ring pump, compressed gas that would otherwise be carried over from the compression zone to the intake zone of the pump is made to bypass the intake zone by passing through a first aperture in the port member into a clearance between the rotor shaft and the port member and then through a second aperture in the port member from the clearance to an initial portion of the compression zone.
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