249401 ⎘
Fluid handling; Systems; Multi-way valve unit; Supply and exhaust; Pilot-actuated Electric
Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems
#2Stepper motor driven proportional rotary actuator
#3Pressure compensated solenoid valve with fluid flow force balancing
#4Proportional valve for fluid flow control and generation of load-sense signal
#5Electromagnetic actuator and hydraulic pressure adjustment mechanism
#6Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems
#7Three-way hydraulic valve with a floating bushing
#8Valve and electric actuator housing
#9Fluid delivery device with positionable tube
#10Servovalve
#11Proportional valve
#12Servovalve
#13Pressure reducing valve unit
#14Servovalve
#15Electromagnetic valve
#16Hydraulic suspension for vehicle and multi-functional proportional control valve for the same
#17Stepper motor driven proportional rotary actuator
#18Switching valve, switching hydraulic system and crane
#19Apparatus to bias spool valves using supply pressure
#20Low power solenoid actuated valve
#21Electrohydraulic valve having dual-action right-angle pilot actuator
#22Electromagnetic proportional control valve system
#23Flow passage switching unit
#24Solenoid-actuated fluid control valve assembly
#25Two-position, two-stage servo valve
#26Regulator valve with integrated direct acting solenoid
#27Fluid pressure control device
#28Hydraulic valve with electropneumatic actuator
#29Flapper assemblies for torque motors of electrohydraulic valves
#30Pressure reducing valve
#31Solenoid-operated pilot type spool valve
#32Valve controller with flapper nozzle pilot valve
#33Electronic controller with integral vent valve
#34Electrohydraulic control valve
#35Regulator valve with integrated direct acting solenoid
#36Apparatus to bias spool valves using supply pressure
#37Valve assembly
#38Engine valvetrain oil control valve
#39Dual control dead man system
#40Double solenoid valve with detent mechanism
#41Externally fitted control device and hydraulic control module for an externally fitted control device
#42Valve assembly having dual functionality for directional control of a piston on a fluid actuated device
#43Central valve for pivot motor actuator
#44Method of controlling proportional motion control valve
#45Flow rate control device
#46Multi-functional proportional control valve for hydraulic suspension system for vehicle
#47Hydraulic suspension for vehicle and multi-functional proportional control valve for the same
#48Dual control dead man system
#49Proportional pressure-regulating valve
#50Compressed-air supply device for commercial vehicles
#51Valve, in particular pilot-operated proportional pressure control valve
#52Two part valve
#53Solenoid valve
#54Latch valve for actuating a transmission control element
#55Valve array
#56Meterless hydraulic system having displacement control valve
#57Control device for an extracting unit in the work face of a mine
#58Regulator valve with integrated direct acting solenoid
#59Energy-saving valve
#60Universal heat engine
#61Solenoid valve and oil pressure control device
#62Valve device
#63DIRECTLY PILOTED VALVE ASSEMBLY
#64Pilot-operated three-position switching valve
#65Relief valve device
#66SERVO VALVE
#67Solenoid valve
#68Torque control for open circuit piston pump
#69Pressure control valve
#70Torque motor linearization
#71Pressure balanced valve with diaphragm valve member end seal
#72Solenoid valve
#73Latching valve
#74Latching valve
#75Proportional pressure control valve
#76Valve assembly
#77Soft start device for pneumatic systems and method for the operation of a soft start device
#78Control valve assembly for load carrying vehicles
#79Proportional valve employing simultaneous and hybrid actuation
#80Modular control device, especially of an electro-fluidic type
#81Combined control valve and coupler
#82Fluid operated actuator system
#83Proportional motion control valve
#84Hydraulic control valve assembly with monolithic body and single spool port lock
#85Method of operating a control valve assembly for a hydraulic system
#86Hydraulic control valve
#87PRESSURE CONTROL VALVE
#88Solenoid valve
#89Proportional position feedback hydraulic servo system
#90Solenoid valve apparatus
#91Hydraulic valve device
#92Electrohydraulic control module
#93Spool-type selector valve
#94Method for actuating a hydraulic servo system
#95Downhole flow control tool and method
#96Piloted poppet valve
#97Solenoid valve device
#98Servo pressure control valve
#99Electrohydraulic booster
#100Directly piloted valve assembly
#101Spool valve
#102HYDRAULIC DIRECTIONAL VALVE
#103Valve controller
#104Parallel type valve assembly
#105Direct-acting pilot pressure control solenoid
#106Control valve assembly for load carrying vehicles
#107VALVE BLEED SYSTEM
#108Fluid flow control apparatus
#109Piezoelectric bending element actuator for servo valve
#110Method and device for operating an electropneumatic valve
#111Solenoid valve
#112FLUID CONTROL SYSTEMS EMPLOYING COMPLIANT ELECTROACTIVE MATERIALS
#113Manifold solenoid valve
#114Actuator system
#115Fluid pressure circuit
#116Valve arrangement for different flow rate categories
#117Solenoid actuated pilot valve for irrigation system valve
#118Valve control unit
#119Adjustable pressure control valves
#120On-demand electro-hydraulic steering system
#121Stepper motor driven proportional actuator
#122Manifold-type solenoid valve apparatus having stop valve
#123Solenoid operated fluid control valve
#124Hydraulic control system for high flow applications in motor vehicles
#125BLEED VALVE APPARATUS
#126Actuator position control device using a fail freeze servo-valve
#127First-stage pilot valve
#128Solenoid valve assembly
#129Rotary-actuated electro-hydraulic valve
#130Stepper motor driven proportional fuel metering valve
#131Dead band reduction in electronically controlled valves
#132Valve, especially proportional pressure control valve
#133Valve, circuit module and method providing integrated electronics in an electronically controlled valve and electronic assemblies
#134Variable frequency and amplitude dither for electronically controlled valves
#135Retaining element for a mechanical component
#136Valve, controller, system and method providing closed loop current control of a voice coil using pulse width modulation drive elements
#137Equalization of pressure in an electronically controlled valve
#138Method, controller and system providing techniques for control of an air loaded regulator and cascaded control loops
#139Control valve assembly
#140Control valve assembly
#141Valve controller
#142Two-stage servo-valve
#143Electronically controlled electromechanical valve
#144Fast-acting pneumatic diaphragm valve
#145Proportional pressure control valve
#146Cartridge valve assembly
#147Multi-way valve
#148Methods and apparatus to exclude function fluid or seawater from solenoid armature cavities in subsea or surface solenoid valves
#149Directional or flow control valve
#150Valve assembly
#151Spool valve
#152Electromagnetic valve
#153Microvalve device suitable for controlling a variable displacement compressor
#154Valve
#155Proportional pressure control valve
#156Pilot operated control valve having a two stage poppet
#157Fluid-control system
#158Valve island with non-active area venting between components
#159Pilot controlled pulse valve
#160Features of main control for a power machine
#161Latchable electrohydraulic servovalve
#162Manifold-type solenoid valve assembly
#163Device and method for pneumatic valve control
#164Linear motor having a magnetically biased neutral position
#165Microvalve device suitable for controlling a variable displacement compressor
#166Vacuum and vacuum-breaking composite valve
#167Proportional pressure control valve with control port pressure stabilization
#168On-demand electro-hydraulic steering system
#169Stepper motor driven proportional fuel metering valve
#170Methods and apparatus for splitting and directing a pressurized fluid jet within a servovalve
#171Hydraulic pressure control device for automatic transmission
#172Solenoid spool valve
#173Proportional directional control valve with a magnetic positioning sensor
#174Position feedback pilot valve actuator for a spool control valve
#175Dual-inlet selective flow regulating valve
#176Control valve arrangements
#177Electromagnetic pilot type directional control valve
#178Solenoid valve
#179Solenoid valve
#180Fluid conrol valve
#181Soft start device for compressed air systems
#182Proportional pressure control valve
#183Pressure-regulator servovalve with reduced leakage rate
#184Control valve for a device to modify the timing of an internal combustion engine
#185Control method and controller for a solenoid-operated electrohydraulic control valve
#186Regulator valve for a torque-transmitting mechanism and method of engaging a torque-transmitting mechanism
#187Coupling solenoid valve
#188Coupling solenoid valve
#189Solenoid valve with manual buttons
#190Coupling solenoid valve
#191Directional control valve
#192Proportional pressure control valve
#193Digitally controlled modular valve system
#194Electromechanically controlled proportional valve
#195Proportional directional control valve with a magnetic positioning sensor
#196Pilot operated valve
#197Proportional pressure control valve
#198Automatic transmission shift control solenoid and valve
#199Pilot controlled multiway valve
#200Valve having junction type housing
#201Two stage solenoid control valve
#202Proportional valve for fluid flow control
#203Solenoid valve