US PATENT SUBCLASS 415 / 193
.~.~.~.~ Plural, axially spaced vane sets


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

182.1  DF  WORKING FLUID PASSAGE OR DISTRIBUTING MEANS ASSOCIATED WITH RUNNER (E.G., CASING, ETC.) {24}
183  DF  .~ Plural distributing means immediately upstream of runner {2}
185  DF  .~.~ Arcuately or circularly arranged around runner axis {3}
191  DF  .~.~.~ Vanes {3}
193.~.~.~.~ Plural, axially spaced vane sets {1}
194  DF  .~.~.~.~.~> Diverse size or spacing in different spaced vane sets


DEFINITION

Classification: 415/193

(under subclass 191) Apparatus comprising a plurality of sets of vanes* spaced along the axis, a set comprising a plurality of vanes* lying in a single plane perpendicular to the axis, each set distributing working fluid* onto a runner* or a blade* set.

SEE OR SEARCH THIS CLASS, SUBCLASS:

209.1, for a device having plural, axially spaced vane* sets (a) acting successively or (b) having particular means for axially spacing the vane* sets; the vane* sets each comprise plural and arcuately or circularly arranged vanes* in a radial plane around the runner* axis.