US PATENT SUBCLASS 417 / 371
.~.~ Pump fluid flows serially from motor through pump

Current as of: June, 1999
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417 /   HD   PUMPS

321  DF  MOTOR DRIVEN {32}
366  DF  .~ Including means utilizing pump fluid for augmenting cooling, lubricating, sealing, or cleaning of motor {4}
371.~.~ Pump fluid flows serially from motor through pump

DEFINITION

Classification: 417/371

(under subclass 366) Apparatus in which the pump fluid is directed to the motor or part thereof upstream of and prior to engagement with the pumping member of the pump.