.~.~.~ 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.