.~ Condition responsive control of motive fluid flow {8}
468
.~.~ Of by-pass of motor, pump or flow control element
DEFINITION
Classification: 60/468
(under subclass 459) Apparatus in which the flow of motive fluid through a passage by-passing a motor, pump or restriction in a motor feed or discharge line is controlled by a condition responsive means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
424, for serially connected motors one of which has an automatically controlled bypass; and
456, for a bypass arrangement including cooling structure.
SEE OR SEARCH CLASS
91, Motors: Expansible Chamber Type,
399, 400+, and 407 for motors having bypasses responsive to the position of the working member. 137, Fluid Handling,
108+, for a self controlled branched flow system.
417, Pumps,
307+, for a pump having a pressure responsive relief or by pass valve.