US PATENT SUBCLASS 415 / 130
.~ Relatively angularly adjustable plural blades or runners


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

129  DF  RUNNER OR BLADE SELECTIVELY ADJUSTABLE RELATIVE TO CASING {3}
130.~ Relatively angularly adjustable plural blades or runners


DEFINITION

Classification: 415/130

(under subclass 129) Apparatus comprising a plurality of runners*, or a plurality of blades* on a single runner*, each member of such plurality movable selectively to different positions around an axis with respect to the remaining members, and retained in any of the positions.