US PATENT SUBCLASS 137 / 384.8
.~.~ Mechanical movement between lock and valve

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

383  DF  WITH LOCK OR SEAL {3}
384.2  DF  .~ Common lock and valve actuator {3}
384.8.~.~ Mechanical movement between lock and valve

DEFINITION

Classification: 137/384.8

(under subclass 384.2) Devices in which the valve head is connected to the lock and actuated therewith by means comprising two or more fixed and movable parts so combined that the motion of one compels or completely controls or constrains motion of the other according to a law of operation inherent in and depending on the nature of the combination.