US PATENT SUBCLASS 415 / 152.2
.~.~.~ Runner includes radial flow blade set

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

148  DF  SELECTIVELY ADJUSTABLE VANE OR WORKING FLUID CONTROL MEANS {3}
151  DF  .~ Upstream of runner {7}
152.1  DF  .~.~ Motor runner with selective inlet paths for reversible rotation {4}
152.2.~.~.~ Runner includes radial flow blade set

DEFINITION

Classification: 415/152.2

Runner includes radial flow blade set:

(under subclass 152.1) Device comprising a runner* having a blade* row wherein the working fluid* flow path through the

blade* row is predominantly inwardly toward or outwardly from the runner's axis of rotation.

(1) Note. A circumferential flow blade row is not considered to be a radial flow blade row for the purposes of this subclass.