Air diffuser system for industrial pumps
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United States of America Patent
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Jul 17, 2012
Grant Date -
Oct 29, 2009
app pub date -
Apr 10, 2006
filing date -
Apr 29, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An air diffuser system for an impeller for a centrifugal pump has least one channel (36) with first opening (40) through the backside (14) and a second opening (42) through the front side (38) of the impeller (12). Tubes (44) are associated with each channel (36) and extend from the backside (14) of the impeller (12). Tube ends (48) are oriented in the direction of rotation (46) of the impeller (12).
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