US PATENT SUBCLASS 415 / 83
RUNNER WITH ANNULAR BLADE ROWS OR FLUID CHANNELS SPACED ON COMMON RADIAL PLANE

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

83RUNNER WITH ANNULAR BLADE ROWS OR FLUID CHANNELS SPACED ON COMMON RADIAL PLANE {3}
84  DF  .~> Including peripheral blade row
85  DF  .~> With means for reversing runner rotation
86  DF  .~> Blades projecting axially from plural transverse runner faces {1}

DEFINITION

Classification: 415/83

(under the class definition) Apparatus comprising a runner* having thereon a plurality of series or rows of blades* or passages, the plurality all lying on a common plane transverse to the runner* axis and having a common center and each series or row being on a radius different from the next adjacent series.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64, for a similar runner* in combination with another runner* of the same or different type and moving independently on the same or another shaft*.

77+, for a runner* having a plurality of concentric annular series of blades*, the working fluid* flowing along the blades* in a direction parallel to the axis of the support member, the blades* extending radially inward and outward from a common ring member.