US PATENT SUBCLASS 366 / 265
.~.~.~ Impeller only

Current as of: June, 1999
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366 /   HD   AGITATING

241  DF  STIRRER WITHIN STATIONARY MIXING CHAMBER {10}
262  DF  .~ Pump type {4}
263  DF  .~.~ Centrifugal {2}
265.~.~.~ Impeller only

DEFINITION

Classification: 366/265

Impeller only:

(under subclass 263) Subject matter wherein the centrifugal pump comprises a rotating impeller only. e.g., cooperates with no other element.