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Class Information
Number: 137/119.08
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Plural outflows > Alternately or successively substituted outflow > Pressure responsive
Description: Subject matter wherein the change in the condition is a fluid pressure detected by the sensor for controlling the alternately or successively substituted outflow of the fluid in the main flow line.










Sub-classes under this class:

Class Number Class Name Patents
137/119.09 Responsive to outlet pressure 18


Patents under this class:

Patent Number Title Of Patent Date Issued
8522810 Water diverter valve and related dishwasher Sep. 3, 2013
8251090 Faucet having a pressure release function Aug. 28, 2012
8230871 Fluid activated flow control system Jul. 31, 2012
8220480 Sanitary fitting Jul. 17, 2012
7523792 Method and apparatus for shifting speeds in a fluid-actuated motor Apr. 28, 2009
6918403 Tire valve for the rim of a pneumatic tire on a vehicle Jul. 19, 2005
6371150 Flow dividing valve Apr. 16, 2002
6371151 Fuel tank control for tractor trailors Apr. 16, 2002
6357467 Automatic water supply shutoff valve Mar. 19, 2002
6176254 Flow control valve using a direct current motor Jan. 23, 2001
5957149 Fluid diverter valve Sep. 28, 1999
5538160 Postmix beverage dispenser with water boost Jul. 23, 1996
5472010 Fluid diverter Dec. 5, 1995
5301711 Flow control and measurement device Apr. 12, 1994
4729406 Automatic valve for use with pool cleaning devices Mar. 8, 1988
4556077 Switching valve for a fuel supply system Dec. 3, 1985
4546787 Hydraulic valve control device Oct. 15, 1985
4457331 Pulse hydraulic monitor Jul. 3, 1984
4285268 Automatic sequencing valve and system Aug. 25, 1981
4267856 Fluid oscillator May. 19, 1981
4242082 Fluid flow sensing switch device Dec. 30, 1980
4242083 Fluid flow sensing switch device Dec. 30, 1980
4216702 Pressure sensing regenerative hydraulic system Aug. 12, 1980
4150793 Gutter cleaning apparatus Apr. 24, 1979
4051767 Actuator for fluid pressure-operated power devices Oct. 4, 1977
4003402 Battery operated, fluid pressure responsive valve controller Jan. 18, 1977
4000386 Fluid operated electrical relays and systems Dec. 28, 1976
3952763 Sequence control valve Apr. 27, 1976
3935843 Nonlinear vacuum spark advance system Feb. 3, 1976











 
 
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