US PATENT SUBCLASS 415 / 67
.~.~ With initial fluid flow path to each runner

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

60  DF  PLURAL RUNNERS SUPPORTED FOR RELATIVE MOTION OR ON SEPARATE SHAFTS {5}
66  DF  .~ Serially spaced in working fluid flow path {2}
67.~.~ With initial fluid flow path to each runner

DEFINITION

Classification: 415/67

(under subclass 66) Apparatus in which each runner* has applied thereto a working fluid* stream which has not acted on any other runner* these fluid streams then acting on the next runner in any, in the flow path.