249282 ⎘
Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Reciprocating valves; Spring biased Piston-type valves
SPRING CONTROLLING VALVE
#2HYDRAULIC FLUID RELEASE VALVE ASSEMBLIES
#3SYSTEMS AND METHODS FOR PISTON CHECK VALVES
#4SPRING CONTROLLING VALVE
#5Pressure relief valve with bi-directional seat
#6Compressor with a suction valve having a spring, a seal, and a cylindrical suction valve body
#7Flow control valve
#8Check valve
#9Device for regulating pressures of a flow medium using a valve
#10Fluid-damped valve
#11Systems and methods for piston check valves
#12Valve, device for regulating the pressure of a flow medium using the valve, and device for securing the valve in a transmission component
#13Pressure relief valve with bi-directional seat
#14Flow control valve
#15Pressure relief valve with bi-directional seat
#16Hydraulic control apparatus
#17Relief valve
#18Fluid injection valve
#19Methods and system for a zero hysteresis valve
#20Damped check valve having multi-pressure operation
#21Valve with segmented spring guide assembly
#22Split micro-valve
#23Dynamic valve seal having retaining features
#24ENVIRONMENTAL COMPRESSOR PROTECTION ASSEMBLY
#25Over pressure relief system for fluid ends
#26Dynamic valve seal having retaining features
#27Environmental compressor protection assembly
#28Bypass valve
#29Low head to stem ratio poppet valve
#30Oscillating pressure in a finite volume
#31Electrically actuated pressure regulating valve for an adjustable hydrostatic pump, and adjustable hydrostatic pump having a pressure regulating valve
#32Check valve for compressor
#33Variable suction device for an A/C compressor to improve nvh by varying the suction inlet flow area
#34Static back pressure regulator
#35Regulator valve
#36Relief valve with directable outlet
#37Unclamp feedback unit
#38Check valve for an engine vacuum pump
#39Filter bypass valve
#40Dynamic valve seal arrangement
#41Piston pump for delivering fluids, and associated vehicle brake system
#42Check valve
#43FLOW CONTROLLABLE CONNECTOR FOR HOME APPLIANCES
#44Relief device for oil pump
#45Conduit protection system and method
#46Steam supply system and check valve for use therein
#47Check valve assembly for well stimulation operations
#48Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing
#49Valve cartridge for pump systems
#50Pressure retention valve
#51Air compressor having enlarged compartment for receiving pressurized air
#52Relief valve for oil pump
#53Relief valve for oil pump
#54Flow control assembly
#55Oil pump system for an engine
#56Full flow pressure relief valve
#57Control valve with radial seals
#58Hydraulic control valve for construction machinery
#59ANTI-SIPHON CHECK VALVE
#60Transmission hydraulic control system having an accumulator bypass valve assembly
#61By-pass valve for heat exchanger
#62Variable performance valve of a fuel nozzle for a turbine engine
#63Pump Valve with Full Elastomeric Contact on Seat
#64Sequence valve
#65Oil filter bypass valve assembly for a generator
#66Flow control assembly
#67THERMOSTATIC MIXING VALVE
#68Relief valve
#69PILOT OPERATED CHECK VALVE
#70Compliant-seal check valve
#71Dual check valve
#72ANTI-BACKFLOW VALVE
#73Soft seat pilot-to-open check valve
#74Relief valve structure
#75Check valve with separate spherical spring guide
#76Multi-stage check valve
#77Solenoid valve
#78By-pass valve for heat exchanger
#79Pressure regulating valve with a direct damping action
#80POPPET VALVES
#81Check valve having two seats
#82Relief valve including a check valve in a damping chamber
#83Valve means
#84Fluid injection device
#85Check valve
#86Check valve structure for use in pump of hydraulic cylinder
#87Fluid injection device
#88Combined relief valve and check valve
#89VALVE FOR AIR TANK
#90Load-Pressure-Operated Flow Rate Regulator with Vibration Damping
#91Pressure limiting valve with reduced differential area
#92Electric pump unit and electric oil pump apparatus
#93Sealing bush, hydraulic unit, and check valve
#94ENERGY RECOVERY APPARATUS AND METHOD
#95Active intake pressure control of downhole pump assemblies
#96Sprayer tank cap with incorporated pressure relief valve
#97High accuracy low leakage valve for high pressure applications
#98Relief valve
#99Dual check valve
#100Thermostatic mixing valve
#101Valve for air tank
#102Pressure control valve
#103Pressure limiting valve with a hydraulic seal ring
#104Pressure limiting valve
#105Structure of relief valve for oil pump
#106Screwable check valve
#107Airbag device
#108Valve for air tank
#109Non-return valve
#110Pressure relief valve with debris trap
#111Directly controlled pressure control valve
#112Check valve
#113By-pass valve for heat exchanger
#114Fuel pressure regulation valve
#115Valve for air tank
#116Siphonable check valve and method of making same
#117Controlled-flow hydraulic distributor
#118Pressure relief valve with direct hydraulic damping
#119Low pressure drop check valve
#120Backflow prevention valve
#121Valve body for backflow prevention valve
#122Air fitting with an integral check valve
#123Fuel return valve
#124Valve
#125By-pass pressure regulator
#126Pressure regulator for a fuel supply system of an internal combustion engine
#127Spring controlling valve
#128Pressure regulating valve with multi-pronged piston assembly
#129Modular check valve system