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Class Information
Number: 137/118.04
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Plural outflows > Flow rate responsive
Description: 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.










Sub-classes under this class:

Class Number Class Name Patents
137/118.05 Primer valve 14


Patents under this class:

Patent Number Title Of Patent Date Issued
8443827 Controlling device for hydraulic consumers May. 21, 2013
8381757 Valve device Feb. 26, 2013
8375975 Load sensing directional control valve with an element having priority under saturation conditions Feb. 19, 2013
8281796 Slurry catalyst flow splitters and methods of using the same Oct. 9, 2012
7980264 Slurry catalyst flow splitters and methods of using the same Jul. 19, 2011
7007707 Mass flow ratio system and method Mar. 7, 2006
6874503 Fluid flow regulation system Apr. 5, 2005
6874536 Gas supply apparatus Apr. 5, 2005
6581623 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels Jun. 24, 2003
6532978 Method and device for regulating individual sub-flows of a system for conveying fluid media Mar. 18, 2003
6516826 Hydraulic flow valve Feb. 11, 2003
6418954 System and method for dividing flow Jul. 16, 2002
6328072 Universal safety device and process for protecting a pipeline Dec. 11, 2001
5927321 System for measuring and controlling gas mass flow Jul. 27, 1999
5924432 Dishwasher having a wash liquid recirculation system Jul. 20, 1999
5782260 Hydraulic flow priority valve Jul. 21, 1998
5694967 Multi-port proportional flow control valve Dec. 9, 1997
5377717 Hydraulic flow control valve assemblies Jan. 3, 1995
5307833 Method and apparatus for automatically transferring and measuring wet steam between priority and secondary users May. 3, 1994
5284020 Fuel supply system for gas turbine engines Feb. 8, 1994
5165233 Charge pressure priority valve Nov. 24, 1992
5165442 Differential valve Nov. 24, 1992
4924900 Adjustable ratio mixing valve May. 15, 1990
4914758 Fresh water control system and method Apr. 10, 1990
4821625 Valve device for controlling the delivery of pressurized liquid to two separate hydrostatic motors Apr. 18, 1989
4805659 Method of driving a centrifuge and device for carrying out the method Feb. 21, 1989
4772387 Device for conditioning water containing calcium carbonate and installation constructed with this device Sep. 20, 1988
4465089 Flow divider and combiner for traction circuits Aug. 14, 1984
4402336 Hydraulic flow dividing and integrating equipment Sep. 6, 1983
4337787 Pressure regulating hydraulic circuit and valve Jul. 6, 1982
4298019 Method and system for controlling the fluid level in a drain tank Nov. 3, 1981
4278104 System for controlling the number of waste liquid disposal units in operation Jul. 14, 1981
4254791 Flow rate regulator Mar. 10, 1981
4121601 Flow compensated divider valve Oct. 24, 1978
4108198 Multirotary energy conversion valve Aug. 22, 1978











 
 
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