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Class Information
Number: 137/550
Name: Fluid handling > With means for separating solid material from the fluid > Planar strainer normal to flow path
Description: Apparatus in which the separating means is a strainer defining a substantially plane surface and disposed perpendicular to flow path.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8684034 Pressure relief valve Apr. 1, 2014
8656948 Hydraulic valve with an annular filter element secured by a helical spring Feb. 25, 2014
8640732 High pressure inlet regulator Feb. 4, 2014
8636034 Oil-less and wetted pressure relief valves having an integrated filter Jan. 28, 2014
8584707 Dosing manifold assembly Nov. 19, 2013
8545699 Filter assembly for frying oil or other liquids and an associated valve assembly Oct. 1, 2013
8517053 Cartridge type vortex suppression device Aug. 27, 2013
8474787 Valve cartridge for a solenoid valve, and associated solenoid valve Jul. 2, 2013
8448668 Device for damping pressure variations in a sealed chamber May. 28, 2013
8439071 Screen basket vortex breaker for vessel May. 14, 2013
8424557 Downspout water diversion and overflow device and water collection and overflow system employing the same Apr. 23, 2013
8402995 Flow-volume regulator Mar. 26, 2013
8382993 Drain filter apparatus and method Feb. 26, 2013
8375985 Solenoid valve for brake system Feb. 19, 2013
8322371 Ball seat valve, use of the same, and method for controlling a valve assembly comprising a ball seat valve Dec. 4, 2012
8297952 Water inlet unit for an amphibious pump Oct. 30, 2012
8281807 Fluid path connectors and container spikes for fluid delivery Oct. 9, 2012
8215339 Vapor barrier with valve for a building Jul. 10, 2012
8210202 Flush valve diaphragm Jul. 3, 2012
8186374 Fuel cell valve and fuel cell system using the valve May. 29, 2012
8186378 Filter band for an electrohydraulic valve May. 29, 2012
8172091 Connection device for hydraulic circuit May. 8, 2012
8171955 Emergency relief vent for fuel storage tanks May. 8, 2012
8146181 Drain valve Apr. 3, 2012
8141572 High pressure isolation valve system Mar. 27, 2012
8127790 Hydraulic valve with a filter and check valve band Mar. 6, 2012
8096891 Redundant array water delivery system for water rides Jan. 17, 2012
8047228 Metering system and use thereof Nov. 1, 2011
7938452 Connecting structure between fluid device and joint May. 10, 2011
7905248 Strainer and control valve Mar. 15, 2011
7896026 Filter and pressure control valve of electronically controllable power steering apparatus including the same Mar. 1, 2011
7780013 Fire department connection with debris filter Aug. 24, 2010
7762278 Valves for fuel cartridges Jul. 27, 2010
7635005 Very small high pressure regulator Dec. 22, 2009
7610927 Apparatus, system and method for monitoring fluid flows and/or filter conditions and/or distributing a single fluid Nov. 3, 2009
7530228 Integrated turbocharger lubricant filter system May. 12, 2009
7516754 Flush valve diaphragm Apr. 14, 2009
7469712 Relief valve Dec. 30, 2008
7410608 Methods for manufacturing a diaphragm for an air admittance valve Aug. 12, 2008
7395835 Air admittance valve Jul. 8, 2008
7370675 Flow conditioner for a fluid transport pipe May. 13, 2008
7261123 Reservoir tank of a power steering system for a car Aug. 28, 2007
7240693 Pressure regulated solenoid valve having integral mounting structure Jul. 10, 2007
7234485 Tire valve Jun. 26, 2007
7191795 Venting valve having a cover cap Mar. 20, 2007
7185674 Fluid flow control valve Mar. 6, 2007
7178593 Piggable separation system and method Feb. 20, 2007
7168443 Tanks Jan. 30, 2007
7104406 Micro-filter for filtering blood cells Sep. 12, 2006
7080661 Fluid amplifier with filter and clean-out door Jul. 25, 2006

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