US PATENT SUBCLASS 137 / 599.1
.~.~ Flow passage with bypass connections

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

561 R  DF  SYSTEMS {32}
599  DF  .~ Dividing into parallel flow paths with recombining {4}
599.1.~.~ Flow passage with bypass connections

DEFINITION

Classification: 137/599.1

(under subclass 599) Apparatus comprising a flow passage with connections in addition to those for the inlet and outlet to provide for dividing and recombining, e.g., a main passage with a connection for diverting flow to a device other than a valve and a connection for returning the flow to the main passage.

SEE OR SEARCH THIS CLASS, SUBCLASS:

625.29, for valve units having similar passages.