US PATENT SUBCLASS 60 / 349
.~.~.~ Adjusts impeller or turbine axially

Current as of: June, 1999
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60 /   HD   POWER PLANTS

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
330  DF  .~ Coaxial impeller and turbine unit {11}
347  DF  .~.~ Having condition responsive or manually settable control means to regulate unit output {5}
349.~.~.~ Adjusts impeller or turbine axially {1}
350  DF  .~.~.~.~> Variable face clearance

DEFINITION

Classification: 60/349

(under subclass 347) Apparatus wherein the output of the unit is controlled by adjusting the turbine or impeller means or both relative to one another in a direction parallel to or coaxial with the axis of rotation of the turbine.