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Class Information
Number: 137/118.06
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Plural outflows > Pressure responsive
Description: Subject matter wherein the sensor detects a change in the fluid pressure in the main line and in response thereto controls the outflows.

Sub-classes under this class:

Class Number Class Name Patents
137/118.07 With external control for correlating valve (e.g., manual) 23

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8671970 Flow-through trap primer valve assembly Mar. 18, 2014
8517043 Pressure build economizer valve Aug. 27, 2013
8496022 Device and method for supplying gas while dividing to chamber from gas supplying facility equipped with flow controller Jul. 30, 2013
8387654 Automatic pressure reducing valve Mar. 5, 2013
8353306 Fuel divider system for gas turbine engine Jan. 15, 2013
8267666 Air flow control apparatus Sep. 18, 2012
8256445 Pressurizing and pressure regulating valve and fuel supply system employing the same Sep. 4, 2012
8091577 Valve Jan. 10, 2012
8066026 Diaphragm controlled bypass valve Nov. 29, 2011
7784494 Flow divider Aug. 31, 2010
7699135 Integrated hydraulic control system Apr. 20, 2010
7540299 Apparatus and method for cooling a clutch of a motor vehicle Jun. 2, 2009
7523792 Method and apparatus for shifting speeds in a fluid-actuated motor Apr. 28, 2009
7146998 Hydraulic valve Dec. 12, 2006
7036625 Integrated hydraulic control system May. 2, 2006
7007708 Flow control valve Mar. 7, 2006
7007588 Device for adjusting the pressure in a hydraulic jack Mar. 7, 2006
7000638 Diverter valve with multiple valve seat rings Feb. 21, 2006
6837047 Hydraulic devices for smooth operations of hydrostatic transmission Jan. 4, 2005
6758043 Turbomachine injectors Jul. 6, 2004
6748965 Double directional check valve and flow restrictor combination Jun. 15, 2004
6725874 Delayed triple pressure flow valve Apr. 27, 2004
6679281 Switching device for a machine Jan. 20, 2004
6672262 Piston cooling nozzle Jan. 6, 2004
6619311 Microfluidic regulating device Sep. 16, 2003
RE37923 Hydraulic circuit for automatic control of a horizontal boring machine Dec. 10, 2002
6145535 Air priority valve for a compressed air supply system Nov. 14, 2000
6126818 Filter system for the lubricant of an internal combustion engine Oct. 3, 2000
6092546 Fuel flow divider and pressurizing valve for gas turbine Jul. 25, 2000
6041808 Compressed air control device for a source of compressed air on motor vehicles Mar. 28, 2000
5924432 Dishwasher having a wash liquid recirculation system Jul. 20, 1999
5871338 Vacuum pump with a gas ballast device Feb. 16, 1999
5765291 Compressed-gas system with a gas drier Jun. 16, 1998
5732730 Combined check valve and metering valve assembly Mar. 31, 1998
5678900 Unloader for a source of air under pressure on vehicles Oct. 21, 1997
5564455 Hydraulic circuit for automatic control of a horizontal boring machine Oct. 15, 1996
5546975 Control device for a fluid passing through a bypass and system equipped with such a device to regulate the supercharging air of an internal combustion engine Aug. 20, 1996
5307832 Method and apparatus for automatically transferring and measuring wet steam between priority and secondary users May. 3, 1994
5289843 Hydraulic safety valve Mar. 1, 1994
5286095 Air brake emergency control valves Feb. 15, 1994
5213131 Vented mixing-type diverter faucet May. 25, 1993
5209255 Accumulator loading valve May. 11, 1993
5172624 Hydraulic device Dec. 22, 1992
5135161 Reduced noise trim air system Aug. 4, 1992
4953585 Tub transfer-diverter valve with built-in vacuum breaker and back-flow preventer Sep. 4, 1990
4883084 Pressure fluid control system Nov. 28, 1989
4867194 Control system for alleviating shock in automatic transmission Sep. 19, 1989
4817656 Multi-port distribution valve with gear driven rotary distribution cylinders Apr. 4, 1989
4800906 Washing apparatus Jan. 31, 1989
4784320 Metal hydride thermostat Nov. 15, 1988

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