US PATENT SUBCLASS 137 / 118.04
.~.~.~ Flow rate responsive
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}
118.01
DF
.~.~ Plural outflows {5}
118.04
.~.~.~ Flow rate responsive {1}
118.05
DF
.~.~.~.~
> Primer valve
DEFINITION
Classification: 137/118.04
Flow rate responsive:
(under subclass 118.01) Subject matter wherein the sensor is
detecting a change in the quantity of the fluid flowing in the main line in a set period of time and in response thereto controls the outflows.
SEE OR SEARCH THIS CLASS, SUBCLASS:
115.03+, for bypass or relief controlled by the flow rate in self-controlled branch flow system.