Patents for F15B 13 - Details of servomotor systems (18,792)
05/2008
05/15/2008US20080110513 Flexible, hermetic pivot seal for torque motor
05/15/2008US20080110509 Hydraulic pump flow shut-off valve
05/15/2008US20080110329 Pressure control valve having intrinsic mechanical feedback system
05/15/2008DE102007046168A1 Valve e.g. pressure control valve, for use in compressed air supply of commercial motor vehicle, has seal which seals compressed air channel which is engaged in guider of compressed air between housing and compressed air line connectors
05/14/2008EP1921328A1 Compressed-air conditioner
05/14/2008EP1921327A1 Flexible, hermetic pivot seal for torque motor
05/14/2008EP1639260A4 High pressure metering valve
05/14/2008CN201059295Y Modified spacing pneumatic control distributing valve
05/14/2008CN201059294Y Three unit four passage pneumatic control lifting deflection valve
05/14/2008CN201059293Y Pneumatic system of two-sided finishing machine
05/14/2008CN201059292Y Multifunctional hydraulic change-over valve
05/14/2008CN101178084A High-volume hydraulic two-stage pressure-regulating distributor
05/14/2008CN100387878C Directional control valve
05/14/2008CN100387851C Hydraulic control valve having holding valve with improved response characteristics
05/13/2008US7370669 Electromagnetic valve
05/13/2008US7370569 Hydraulic drive
05/08/2008US20080104952 Hydraulic Circuit
05/08/2008DE10259884B4 Ölfilteranordnung Oil filter assembly
05/08/2008DE10016895B4 Hydraulikblock mit mindestens einer Pumpe Hydraulic block with at least one pump
05/08/2008DE10001665B4 Ventilanordnung zur Absicherung und leckölfreien Absperrung eines hydraulischen Verbrauchers Valve assembly for securing and leak-free isolation of a hydraulic consumer
05/07/2008EP1427663B1 Load compensator for a pipe running tool
05/07/2008CN201057182Y Integrated block type fast discharging bi-pass cartridge valve group
05/07/2008CN201057181Y Balancing brake valve
05/07/2008CN201057180Y High pressure automatic tube expanding machine
05/07/2008CN101175937A Valve construction
05/07/2008CN101175923A Fluid control device and method for the production thereof
05/07/2008CN100386545C Solenoid valve with manual buttons
05/07/2008CN100386531C Electro-hydraulic manifold assembly with lead frame mounted pressure sensors
05/06/2008US7367360 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
05/06/2008US7367357 Solenoid ball valve with bypass orifice
05/06/2008US7367355 Twin manifold seat valve having solenoid actuation
05/06/2008US7367256 Pressure switch control for attachment coupling system
05/06/2008CA2448577C Trailing arm suspension and height control system with motorized valve therefor
05/02/2008WO2008051212A1 Exhaust venting for a fluid control device
05/01/2008US20080099090 Valve, controller, system and method providing closed loop current control of a voice coil using pulse width modulation drive elements
05/01/2008US20080099086 Load Sensing Directional Hydraulic Valve
04/2008
04/30/2008EP1916426A2 Valve device
04/30/2008EP1916425A1 Pneumatic 5/3 multiple-way spool valve
04/30/2008EP1915558A1 Valve construction
04/30/2008DE10254919B4 Verteilerregulatorvorrichtung Manifold regulator assembly
04/30/2008DE102006050779A1 Ventileinrichtung Valve means
04/30/2008DE102006050752A1 Automatic transmission e.g. double clutch transmission, control arrangement for motor vehicle, has selector designed such that piston moves between end positions and intermediate position, so that pressure and/or flow rate are adjusted
04/30/2008DE102006049012A1 Valve arrangement for supply of pressure medium of two pressure chambers of hydraulic drive, has valve slides and readjusting surfaces of valve slides are subjected with pressure at pressure connection,
04/30/2008CN201053419Y Hand-operated hydraulic change-over valve for band sawing machine
04/30/2008CN101169145A Boarding bridge ferry plate hydraulic system
04/30/2008CN101169141A Electro-hydraulic proportional flow valve speed regulating control system and method
04/30/2008CN101169140A Hydraulic automatic control valve
04/30/2008CN101169139A Ultra-high temperature high pressure three-way change-over valve core
04/30/2008CN100385125C High accuracy hydraulic synchronous proportional diverting current collector
04/24/2008WO2008048551A2 Manifold arrangement
04/24/2008US20080093168 Flow Rate Controller For a Closed Fluid Circulating System
04/24/2008US20080092967 Control valve assembly
04/24/2008US20080092534 Multi-purpose hydraulic system
04/24/2008US20080092382 Hydraulic end head with internally cast hydraulic circuits
04/24/2008DE19934697B4 Proportionalventil Proportional valve
04/24/2008DE102004031613B4 Pneumatische Auflagenkontrolleinrichtung Pneumatic seat control device
04/23/2008EP1711717B1 Compressed-air conditioner
04/23/2008CN201050515Y Change valve device for air pressure
04/23/2008CN201050514Y Magnetic-control flow differential pressure switching multiport valve
04/23/2008CN201050076Y Lead operation valve oil supplying system
04/23/2008CN101165358A Hydraulic wire crimping connector change-over valve
04/17/2008US20080087346 Valve Apparatus
04/17/2008US20080087345 Direct operated cartridge valve assembly
04/17/2008US20080087344 Control valve assembly
04/17/2008US20080087337 Hydraulic system for supplying hydraulic fluid to a component
04/17/2008DE19955524B4 Vorrichtung zur Steuerung eines hydraulischen Volumenstroms eines belasteten Arbeitsmittels An apparatus for controlling a hydraulic volume flow of a loaded working medium
04/17/2008DE102007038738A1 Digitale Steuerventilanordnung für eine hydraulische Betätigungsvorrichtung Digital control valve assembly for a hydraulic actuating device
04/17/2008DE102006039939A1 Servoventil Servo valve
04/17/2008DE102006035175B4 Pneumatikventil mit schneller Rückstellung Pneumatic valve Quick return
04/16/2008EP1481167B1 Valve arrangement
04/16/2008CN201047366Y Fast hopping and slow reversing electric or hydraulic operated change valve
04/16/2008CN201047365Y Governing valve
04/16/2008CN101162023A External fuel filter servo valve
04/16/2008CN100381963C Proportional pressure regulator having positive and negative pressure delivery capability
04/15/2008US7357152 Releasable non-return valve
04/15/2008US7357141 Valve assembly with an adjustable function, and a method therefor
04/15/2008US7357064 Hydraulic control system for a mobile piece of equipment
04/15/2008CA2300897C Abs modulator solenoid with a pressure balancing piston
04/10/2008WO2008042307A2 Quiet fluid supply valve
04/10/2008WO2008041577A1 Variable turbo supercharger and method of driving the same
04/10/2008WO2008041576A1 Variable turbo supercharger and method of driving the same
04/10/2008DE19925204B4 Entsperrbares Lasthalteventil Piloted load holding valve
04/10/2008DE102005056939B4 Vorrichtung zur Erfassung eines Versagens An apparatus for detecting a failure
04/10/2008DE102005011951B4 Ventil Valve
04/10/2008DE10114042B4 Hydraulikanlage für zwei Konstantpumpen Hydraulic system for two fixed displacement pumps
04/10/2008CA2665174A1 Low consumption pneumatic controller
04/10/2008CA2664755A1 Quiet fluid supply valve
04/09/2008EP1907707A1 Latchable electrohydraulic servovalve
04/09/2008CN201045361Y Pressure-limiting gas control distributing valve for self-discharging vehicle
04/09/2008CN201045360Y Novel slow reducing air controlling distributor valve
04/08/2008US7353744 Hydraulic control
04/03/2008WO2008037271A1 Valve unit and methods for fastening a valve unit to a base
04/03/2008US20080078462 Valve controller
04/03/2008US20080078456 Hydrostatic variable unit with a servo system and a valve unit controlling the servo system
04/03/2008US20080078286 Quiet fluid supply valve
04/03/2008DE102007035984A1 Hydraulikventilaufbau mit druckkompensiertem Spulenwegeventil und Regenerationsnebenschlussventil Hydraulic valve assembly with pressure-compensated coil-way valve and bypass valve regeneration
04/03/2008DE102006046854A1 Hydrostatic adjustment unit, for controlling servo system by valve units, uses two magnetically actuated proportional pressure reduction valves for actuating servo-system
04/03/2008DE102006039267A1 Multiple-way valve used as a 4/2-way valve comprises a control element having a first valve needle and a second valve needle and a first valve chamber with a first sealing seat
04/03/2008DE102006023315B4 Vorrichtung zum Anheben einer um eine Schwenkachse schwenkbare Klappe A device for lifting a flap pivotable about a pivot axis
04/03/2008DE102005003982B4 Pneumatisches Wegeventil mit einem Ventilschieber Pneumatic directional control valve having a valve spool
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