| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 06/03/2009 | CN201250816Y Overlap-type speed-regulating valve |
| 06/03/2009 | CN201250815Y Bidirectional overloading oil feed valve adapted for rotary drilling rig |
| 06/03/2009 | CN101446307A Mechanical feedback plug-in mounting type proportional throttle valve system |
| 06/03/2009 | CN101446306A Test device for underground hydraulic element |
| 06/03/2009 | CN100494698C Dynamic compensation hydraulic pressure servo valve null shift method |
| 06/02/2009 | US7540231 Control valve device for the control of a consumer |
| 06/02/2009 | US7540230 Three-way poppet valve for work exchanger |
| 05/28/2009 | WO2009065420A1 Sealing arrangement and fluid technology assembly equipped therewith |
| 05/28/2009 | US20090133767 Dual redundant servovalve |
| 05/28/2009 | US20090133574 Ballistically Tolerant Linear Hydraulic Actuator |
| 05/28/2009 | US20090133573 Method for identification of the drive type of an actuating drive |
| 05/28/2009 | DE102008058176A1 Valve device for use in hydrostatic traction drive of vehicle, has casing subjected to measuring surface with control pressure, where connection is interrupted between control pressure area and source of control pressure |
| 05/28/2009 | DE102007054137A1 Hydraulische Ventilvorrichtung The hydraulic valve device |
| 05/27/2009 | EP2063131A1 Control cabinet with internal valve assembly |
| 05/27/2009 | CN201246361Y Closed-loop controlled high precision digital type synchronous valve |
| 05/27/2009 | CN201246360Y Commutation throttle control cover board |
| 05/27/2009 | CN201246359Y Horizontal roller hydraulic circuit with pressure-relief protection function |
| 05/27/2009 | CN201246358Y Automatic control mechanism of reinforcing steel bar stretching machine hydraulic device combined valve |
| 05/27/2009 | CN201246357Y Hydraulic control system of bender |
| 05/27/2009 | CN201246356Y Hydraulic control oil way of mining concrete pump |
| 05/27/2009 | CN201246353Y High and low pressure switch loop of rolling mill hydraulic system |
| 05/27/2009 | CN201245670Y Hot-air furnace hydraulic device |
| 05/27/2009 | CN201245422Y Full hydraulic electric forklift energy control valve |
| 05/27/2009 | CN101440885A One-way valve of manual oil pump |
| 05/27/2009 | CN101440830A Underwater hydraulic stroke spacing one-way rotary valve |
| 05/27/2009 | CN101439368A Hydraulic system of straightening machine for aligning axis part |
| 05/27/2009 | CN100491748C Independent control electrohydraulic system of oil inlet and outlet matching with pump valve composite flux |
| 05/27/2009 | CN100491003C Machine for reassembling bearing seat of supporting roller with positioning function, rotational carrying roller, and servo actuated cover board |
| 05/22/2009 | WO2009062707A1 Hydraulic valve device |
| 05/22/2009 | WO2009062572A1 Hydraulic valve device |
| 05/22/2009 | WO2009062564A1 Hydraulic valve device |
| 05/22/2009 | WO2009062563A1 Hydraulic valve device |
| 05/21/2009 | US20090126814 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same |
| 05/20/2009 | EP2060721A2 Vehicle door assembly |
| 05/20/2009 | EP2059683A1 Ls control arrangement |
| 05/20/2009 | DE102007055460A1 Valve block for use in pneumatic consumer i.e. gripper, has connecting unit provided for connecting with consumer by which mechanical and pneumatic connection between block and consumer is simultaneously produced |
| 05/20/2009 | DE102007054135A1 Hydraulische Ventilvorrichtung The hydraulic valve device |
| 05/20/2009 | DE102007054134A1 Hydraulische Ventilvorrichtung The hydraulic valve device |
| 05/20/2009 | DE102007053503A1 Valve unit has valve head which for positional orientation on valve seat is pivotably mounted by ball joint, and valve pusher has tensioning device via which valve head can be fixed in rotationally-resistant manner on valve pusher |
| 05/20/2009 | CN201241885Y Operating valve of loader |
| 05/20/2009 | CN101435450A Hydraulic unit, castor assembly and container moving device and method |
| 05/20/2009 | CN101435447A Electro-hydraulic directional valve |
| 05/20/2009 | CN101435446A 平衡阀 Valves |
| 05/20/2009 | CN101435445A Liquid-controlled non-return valve |
| 05/20/2009 | CN101435444A Hydraulic device |
| 05/20/2009 | CN101435417A Hydraulic transformer for increasing voltage ratio regulation scope |
| 05/19/2009 | US7533695 Control valve for a device changing the control times of an internal combustion engine |
| 05/14/2009 | WO2009059658A1 Pilot-operated directional control valve, particularly for controlling an actuating cylinder of a turbo engine |
| 05/14/2009 | US20090120521 Solenoid Actuated Pilot Valve for Irrigation System Valve |
| 05/14/2009 | DE202008017293U1 Fluidverstärker für eine Steuervorrichtung eines Fahrzeuges Fluid amplifiers for a control apparatus of a vehicle |
| 05/14/2009 | DE102007052388A1 Multiple-way sliding valve for controlling flow of pressure medium, has working connection, feed pressure connection and air discharge port, where partial valve slide is impinged over control pressure |
| 05/13/2009 | CN201237020Y Valve rod positioning device of hydraulic valve |
| 05/13/2009 | CN201236992Y Novel speed reduction valve device |
| 05/13/2009 | CN201236972Y Variable pin pilot valve |
| 05/13/2009 | CN201236969Y Throttling and unloading composite valve |
| 05/13/2009 | CN201236857Y Parallel connection and leading type high-volume high-frequency response electrohydraulic servo valve |
| 05/13/2009 | CN201236856Y Sequential operation control valve |
| 05/13/2009 | CN201236855Y Multichannel conversion valve of hydraulic device |
| 05/13/2009 | CN201236854Y Control valve of hydraulic hammer |
| 05/13/2009 | CN201236853Y Hydraulic power system |
| 05/13/2009 | CN101430016A Compensation type pressure regulating valve used for force value stabilization |
| 05/13/2009 | CN101429959A Electric closed-loop control flow control valve |
| 05/13/2009 | CN101429954A Stacking type hydraulic control check valve |
| 05/13/2009 | CN100487291C Releasable non-return valve |
| 05/13/2009 | CN100487253C Functional switching set of servo actuator |
| 05/13/2009 | CN100486875C Level measuring and controlling and arch breaking device for coal storehouse |
| 05/13/2009 | CN100486851C Hydraulic system and work machine comprising such a system |
| 05/13/2009 | CN100486826C Trailing arm suspension and height control system |
| 05/12/2009 | CA2316490C A superelevation correction device for a platform with two axles |
| 05/07/2009 | WO2009036562A3 System and apparatus to synchronize a plurality of hydraulically actuated components |
| 05/07/2009 | US20090114298 Valve control unit |
| 05/07/2009 | US20090114284 Detecting of faults in a valve system and a fault tolerant control |
| 05/07/2009 | US20090113888 Charged hydraulic system |
| 05/07/2009 | DE19928249B4 Einrichtung zur Steuerung wenigstens eines hydraulischen Antriebsaggregats Means for controlling at least one hydraulic drive unit |
| 05/06/2009 | EP2056177A2 Proportional valve means and method |
| 05/06/2009 | EP2054632A1 A modular rotary connection system with a separate locking piece |
| 05/06/2009 | EP1474612B1 Multiple valve arrangement for flowing media |
| 05/06/2009 | CN201232787Y Limiting hydraulic valve |
| 05/06/2009 | CN201232785Y Ultra-high pressure overflow valve |
| 05/06/2009 | CN201232780Y Food pilot valve |
| 05/06/2009 | CN201232779Y Manual pilot valve |
| 05/06/2009 | CN201232778Y Protection type micro-controlled multi-way change valve |
| 05/06/2009 | CN201232673Y Bidirectional pneumatic time delay valve |
| 05/06/2009 | CN201232672Y Electric hydraulic proportional control valve |
| 05/06/2009 | CN201232671Y Oil path distributor |
| 05/06/2009 | CN201232670Y Drilling machine gas path controller |
| 05/06/2009 | CN201232668Y Energy accumulation type pile clamping hydraulic cylinder |
| 05/06/2009 | CN101424285A Hydraulic control method for COREX slag powder mill system |
| 05/06/2009 | CN101424283A Hydraulic power source system for ultra-high pressure tool |
| 05/06/2009 | CN101424282A Inclined shaft type hydraulic transformer and voltage transformation method |
| 05/06/2009 | CN101424254A Improved split type linear hydraulic terminal |
| 05/06/2009 | CN100485196C Electrohydraulic unloading valve with both hydraulic control mode and electrohydraulic control mode |
| 05/05/2009 | US7526994 High precision hydraulic synchronous and proportional flow dividing and flow collecting apparatus |
| 04/30/2009 | US20090107133 Procedure to align working equipment mounted to a liftable and lowerable hositing frame of a working machine |
| 04/30/2009 | US20090107132 Hydraulic supply system with an adjustable pump |
| 04/30/2009 | DE102007051039A1 Hydraulic control valve i.e. piston valve, for directional control of e.g. cylinder, has displacement transducer i.e. linear variable displacement transducer, and hydraulic pre-controller assigned to respective control pistons |
| 04/30/2009 | DE102006010845B4 Ventileinrichtung mit Softstartfunktion Valve device with soft start function |
| 04/30/2009 | DE102005061205B4 Pneumatik-Wegeventilanschlussplatte mit variabler Lage der Arbeitsanschlüsse Pneumatic-way valve manifold with variable position of the working ports |
| 04/30/2009 | DE102005041240B4 Magnetventil-Steuereinrichtung sowie Hydrauliksteuereinrichtung Solenoid valve control means, and hydraulic control means |
| 04/30/2009 | DE102005012238B4 Minimess-Anschluss für Hydraulikeinheiten Minimess connection for hydraulic units |