US PATENT SUBCLASS 60 / 344
.~.~.~.~ Braked casing

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}
341  DF  .~.~ Having brake or clutch controlling movement of a flow guide located in the impeller-turbine flow path {4}
343  DF  .~.~.~ Speed or fluid condition responsive brake or manually adjustable brake {1}
344.~.~.~.~ Braked casing

DEFINITION

Classification: 60/344

(under subclass 343) Apparatus in which at least part of the casing, which houses the members in the motive fluid flow path or which is integral with one or more of said members, may be held against rotation in order to alter a characteristic of the flow of the motive fluid.