US PATENT SUBCLASS 60 / 333
.~.~.~ Having means to brake or free flow guide means


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}
331  DF  .~.~ Reversible turbine or turbine system {4}
333.~.~.~ Having means to brake or free flow guide means


DEFINITION

Classification: 60/333

(under subclass 331) Apparatus wherein rotational direction of a turbine means may be altered by either releasing for free rotation or braking or otherwise securing against rotation certain vane means which may rotate about the axis of the unit and which is effective in the motive fluid path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

341+, for means to brake a rotating part of a hydrokinetic unit to control the speed of rotation thereof.