US PATENT SUBCLASS 251 / 310
.~.~ Axial and radial bore

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

304  DF  ROTARY VALVES {5}
309  DF  .~ Plug {2}
310.~.~ Axial and radial bore {1}
311  DF  .~.~.~> Lateral inlet and outlet

DEFINITION

Classification: 251/310

(under subclass 309) Devices in which there is a passage which extends both radially and longitudinally through the valve head.

SEE OR SEARCH CLASS

137, Fluid Handling,

625.24, for stop and waste valve units having axially and radially extending passages in the plug.