US PATENT SUBCLASS 415 / 199.6
.~.~.~ And radial-flow blade set in series therewith

Current as of: June, 1999
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415 /   HD   ROTARY KINETIC FLUID MOTORS OR PUMPS

182.1  DF  WORKING FLUID PASSAGE OR DISTRIBUTING MEANS ASSOCIATED WITH RUNNER (E.G., CASING, ETC.) {24}
198.1  DF  .~ Plural rigidly related blade sets {2}
199.4  DF  .~.~ Including an axial-flow blade set {2}
199.6.~.~.~ And radial-flow blade set in series therewith

DEFINITION

Classification: 415/199.6

(under subclass 199.4) Apparatus which further includes another blade* set arranged for contacting the working fluid* sequentially, and wherein the working fluid* path through said other blade* set is in a direction predominately inwardly towards or outwardly from the runner* axis.