US PATENT SUBCLASS 137 / 115.04
.~.~.~.~ Including controlling main line flow

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

87.01  DF  SELF-PROPORTIONING OR CORRELATING SYSTEMS {8}
109  DF  .~ Self-controlled branched flow systems {4}
115.01  DF  .~.~ Bypass or relief controlled by main line fluid condition {3}
115.03  DF  .~.~.~ Flow rate responsive {7}
115.04.~.~.~.~ Including controlling main line flow {1}
115.05  DF  .~.~.~.~.~> Relief or bypass closes as main opens

DEFINITION

Classification: 137/115.04

Including controlling main line flow:

(under subclass 115.03) Subject matter wherein the sensor is regulating the flow in the main line in response to the variation in the flow rate.

SEE OR SEARCH THIS CLASS, SUBCLASS:

596.12, for supply and exhaust system with bypass.