US PATENT SUBCLASS 137 / 625.45
.~.~.~ Gate

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

561 R  DF  SYSTEMS {32}
625  DF  .~ Multi-way valve unit {12}
625.44  DF  .~.~ Pivoted valve unit {1}
625.45.~.~.~ Gate

DEFINITION

Classification: 137/625.45

(under subclass 625.44) Devices in which the valve moves transversely of the controlled flow passages.