US PATENT SUBCLASS 415 / 154.3
.~.~.~ Including axial 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}
154.3.~.~.~ Including axial flow blade set

DEFINITION

Classification: 415/154.3

Including axial flow blade set:

(under subclass 152.1) Device wherein the working fluid* flow path to, through, and from a working member blade* row of the runner* is predominantly parallel to the runner's axis of rotation.