Noise control for conically ported liquid ring pumps
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United States of America Patent
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-
Nov 5, 1985
Issued Date -
N/A
app pub date -
Dec 21, 1984
filing date -
Dec 23, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In liquid ring pumps having conical port members, cavitation and associated operating noise are reduced by providing a second subsidiary discharge port beyond the closing edge of the main discharge port in the direction of rotor rotation.
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