US PATENT SUBCLASS 141 / 204
.~.~.~.~ Single valve and float stem

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}
203  DF  .~.~.~ Valve stem accessible at top of funnel {1}
204.~.~.~.~ Single valve and float stem

DEFINITION

Classification: 141/204

(under subclass 203) Apparatus in which the guide or handle mounts both the flow controlling means and the level responsive means.