US PATENT SUBCLASS 137 / 605
.~.~ With flow control

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

561 R  DF  SYSTEMS {32}
602  DF  .~ Multiple inlet with single outlet {4}
605.~.~ With flow control {1}
606  DF  .~.~.~> Valve in each inlet {1}

DEFINITION

Classification: 137/605

(under subclass 602) Systems having means to stop or to regulate the flow of fluent material in one or more branches.

SEE OR SEARCH THIS CLASS, SUBCLASS:

631+, for valves of the cyclical type and see the search notes to subclass 631.