US PATENT SUBCLASS 251 / 300
.~.~ Gate

Current as of: June, 1999
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251 /   HD   VALVES AND VALVE ACTUATION

298  DF  PIVOTED VALVES {3}
299  DF  .~ Terminal {1}
300.~.~ Gate

DEFINITION

Classification: 251/300

(under subclass 299) Devices wherein the valve moves across the end of the inlet or outlet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

349+, for valves in which the actuator is the inlet or outlet and the flow controller is a terminal gate.