US PATENT SUBCLASS 141 / 205
.~.~.~ Pivoted valve

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

192  DF  AUTOMATIC CONTROL OF FLOW CUTOFF OR DIVERSION {4}
198  DF  .~ Level or overflow responsive {3}
199  DF  .~.~ Funnel type closed by float {5}
205.~.~.~ Pivoted valve

DEFINITION

Classification: 141/205

(under subclass 199) Apparatus having a flow controlling means which is constrained to move in hinge fashion.

SEE OR SEARCH CLASS

137, Fluid Handling,

448, for float arm operated pivoted valves.