US PATENT SUBCLASS 137 / 614.02
.~.~.~ Each valve and/or closure operated by coupling motion

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

561 R  DF  SYSTEMS {32}
613  DF  .~ Flow path with serial valves and/or closures {7}
614  DF  .~.~ Separable flow path section, valve or closure in each {4}
614.02.~.~.~ Each valve and/or closure operated by coupling motion {1}
614.03  DF  .~.~.~.~> Linear motion of flow path sections operates both {1}

DEFINITION

Classification: 137/614.02

(under subclass 614) Systems in which actuation of each of the valves, flow controllers, or closures is simultaneous with the joining or disconnecting of the flow path sections.

SEE OR SEARCH THIS CLASS, SUBCLASS:

223+, for systems including coupling operated serial valves in which one of the valves is an inflation stem for a pneumatic tire or other inflatable article.

SEE OR SEARCH CLASS

141, Fluent Material Handling, With Receiver or Receiver Coacting Means,

348+, for supply means carried receiver flow control opening means wherein receiver actuated supply discharge means may also be included.

244, Aeronautics, 135, for arrangements for storing and feeding fuel on aircraft, or for supplying fuel to or removing fuel from

aircraft.