US PATENT SUBCLASS 141 / 202
.~.~.~ Plural series valves


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}
202.~.~.~ Plural series valves


DEFINITION

Classification: 141/202

(under subclass 199) Apparatus in which the supply means is provided with at least two serially arranged flow controlling means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

210+, for plural series arranged valves with manual and level control, and see the search notes to subclass 210.