US PATENT SUBCLASS 415 / 84
.~ Including peripheral blade row

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

83  DF  RUNNER WITH ANNULAR BLADE ROWS OR FLUID CHANNELS SPACED ON COMMON RADIAL PLANE {3}
84.~ Including peripheral blade row

DEFINITION

Classification: 415/84

(under subclass 83) Apparatus comprising a series of blades* on the peripheral edge of the runner*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

62, for plural runners* supported for relative motion or on different shafts* in which there maybe a radial flow blade* system and an axial flow peripheral blade* system.