| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 02/20/2013 | CN202746313U One-control-two manipulation steering mechanism of reversing valve |
| 02/20/2013 | CN202746312U 换向阀气动换向装置 Valve pneumatic reversing device |
| 02/20/2013 | CN202746311U 先导式调压阀 Pilot-operated pressure regulator |
| 02/20/2013 | CN202746310U Slide valve type distributor |
| 02/20/2013 | CN202746308U Hydraulic system of vertical type numerical control spinning machine |
| 02/20/2013 | CN202746305U Hydraulic device with big flow and rapid pressurization |
| 02/20/2013 | CN202745387U 支腿控制系统以及混凝土泵送设备 Outrigger control systems and concrete pumping equipment |
| 02/20/2013 | CN102939491A Piston bores and methods of manufacturing piston bores for series progressive divider valve |
| 02/20/2013 | CN102937122A Connection method for hydraulic direction control valve of hydraulic machine |
| 02/20/2013 | CN102937121A Pressure setting valve and engineering device |
| 02/20/2013 | CN102937120A Hydraulic lock for large hot-forging die hydraulic circuit |
| 02/20/2013 | CN102937119A Hydraulic valve for adjusting password |
| 02/20/2013 | CN102937118A Manual and automatic integration hydraulic lifting device of mud scraping rake |
| 02/20/2013 | CN102937074A Continuous material feeding system and control method and elevating platform fire truck thereof |
| 02/20/2013 | CN102936889A Hydraulic lifting system for safety brake protection control |
| 02/20/2013 | CN102935641A Servo valve box for underwater hydraulic manipulator |
| 02/20/2013 | CN102935452A Full-hydraulic type punch press |
| 02/19/2013 | US8375992 Adjustable pressure control valves |
| 02/19/2013 | US8375989 Method of operating a control valve assembly for a hydraulic system |
| 02/19/2013 | US8375986 Pneumatic device control system |
| 02/19/2013 | DE202011107955U1 Elektrohydraulischer Stellantrieb Electro-hydraulic actuator |
| 02/14/2013 | WO2013022132A1 Hydraulic control system for construction machinery |
| 02/14/2013 | WO2013022131A1 Hydraulic control system for construction machinery |
| 02/14/2013 | WO2013020913A1 Sliding valve with a valve slide which can be acted upon by an actuator |
| 02/14/2013 | WO2012166520A3 Hydraulic fluid system |
| 02/14/2013 | DE102011109791A1 Electro-hydraulic precontrol device i.e. electrically operated pressure control valve, for generating hydraulic control pressure to control and actuate actuator device, has control region provided in flow path, where valve has cross-section |
| 02/14/2013 | DE102011087546A1 Schieberventil mit einem durch einen Aktor beaufschlagbaren Ventilschieber Gate valve with a valve slide acted upon by an actuator |
| 02/13/2013 | CN202733086U Overflowing structure of operating valve |
| 02/13/2013 | CN202732552U Oil-water conversion variable emulsion pump station |
| 02/13/2013 | CN202732529U Balanced valve device used for hydraumatic crawler crane landing leg oil cylinder |
| 02/13/2013 | CN202732528U Oil hydraulic system for producing heat pipe |
| 02/13/2013 | CN202732527U Proportional overflow valve device |
| 02/13/2013 | CN202732526U Combined hydraulic balance valve |
| 02/13/2013 | CN202732525U Directly-operated high-flow high-speed switch electromagnetic valve |
| 02/13/2013 | CN202732524U Water hydraulic two-way cartridge valve |
| 02/13/2013 | CN202732523U Pilot valve for loading machine |
| 02/13/2013 | CN202732522U Proportional multi-way valve used on construction machine |
| 02/13/2013 | CN202732521U Flow control valve, flow control device and hydraulic oil cooling system |
| 02/13/2013 | CN202732520U Overload valve |
| 02/13/2013 | CN202732519U Hydraulic valve, hydraulic valve group, hydraulic system and engineering machine |
| 02/13/2013 | CN202732516U External valve controlled type electric-hydraulic pusher |
| 02/13/2013 | CN202732515U Flow control hydraulic system and engineering machine |
| 02/13/2013 | CN102927075A Hydraulic rectifying integrated valve body |
| 02/13/2013 | CN102927074A Anti-cavitation high frequency response and high flow proportional cartridge valve |
| 02/13/2013 | CN102927073A Hydraulic sliding valve with anti-pollution structure |
| 02/13/2013 | CN102927072A Electro-hydraulic servo valve with valve core position detection function |
| 02/13/2013 | CN102927071A Hydraulic anti-jamming control system for drill loader |
| 02/13/2013 | CN102927070A Large-diameter proportional water valve for heavy equipment |
| 02/13/2013 | CN102926539A Pumping machinery and emergency driving system thereof |
| 02/13/2013 | CN102923291A Hydraulic control valve unit for rotating-vane type steering engine |
| 02/13/2013 | CN102922765A Hydraulic machine for rapid water squeezing and shaping |
| 02/13/2013 | CN101893010B Hydraulic balanced valve |
| 02/13/2013 | CN101492923B Fixture attachment fast connector and machine employing the same |
| 02/12/2013 | US8371335 Solenoid valve assembly |
| 02/07/2013 | US20130035820 Hybrid construction machine |
| 02/07/2013 | US20130032027 Fluid pressure cylinder |
| 02/07/2013 | DE102011109505A1 Hydraulic directional valve e.g. pressure maintenance valve, for controlling pressure medium flow path, has detent device formed such that detent device is triggered if pressure medium volumetric flow in pressure medium flow path is zero |
| 02/07/2013 | DE102011109268A1 Low discharge capacity enabled smaller hydraulic unit i.e. reversing unit, for use in electro-hydraulic bonnet drive to open and close top of cabriolet, has calming chamber with flow restrictor arranged inside pumping block in channel |
| 02/07/2013 | DE102011054616B3 Hydraulic drive arrangement for linear movement of mass body e.g. pressure flap, of plastic spraying machine, has control circuits comprising line connections guided from dividers to tank, and accumulators charged from dividers in position |
| 02/06/2013 | CN202718942U Thrust cylinder control oil way for down-the-hole drill |
| 02/06/2013 | CN202718941U Reversing valve integrated connecting plate for hydraulic support frame |
| 02/06/2013 | CN202718940U Overflow valve |
| 02/06/2013 | CN202718684U Novel one-way lock |
| 02/06/2013 | CN202718623U Key drilling action single-pump hydraulic control loop of cutting drilling machine |
| 02/06/2013 | CN102918281A Flow control system for a hydraulic pump of construction machinery |
| 02/06/2013 | CN102913501A Direct-acting type ratio overflow valve |
| 02/06/2013 | CN102913500A Synchronous valve and double-hydraulic cylinder system utilizing same |
| 02/06/2013 | CN102913499A 扩展阀块 Expansion valve block |
| 02/06/2013 | CN102913498A Energy-saving device for hydraulic plunger pump of pressure filter |
| 02/06/2013 | CN102913497A Dynamic reversing power-compensating device for hydraulic breaking hammer |
| 02/06/2013 | CN102913496A Bi-directional full-bridge 2D electro-hydraulic proportional directional valve |
| 02/06/2013 | CN102913495A Modularized combined electric-hydraulic multitandem valve system adopting compact type two way cartridge valve |
| 02/06/2013 | CN102913494A Four-way reversing valve with rotary valve core |
| 02/06/2013 | CN102913437A Multi-hole relief valve of positive displacement pump |
| 02/06/2013 | CN102913198A Clustered hydraulic pumping unit |
| 02/06/2013 | CN102909621A Precise composite molding plane grinding machine capable of trimming grinding wheel and hydraulic control system of plane grinding machine |
| 02/06/2013 | CN101943187B One-way balancing valve with brake unlocking port |
| 02/06/2013 | CN101666340B Reversing valve operated by handwheel |
| 02/01/2013 | DE202012104846U1 Druckluftregler Air Regulator |
| 01/31/2013 | WO2013015467A1 Hydraulic system for construction machinery |
| 01/31/2013 | WO2013013760A1 Valve device |
| 01/31/2013 | WO2013013743A1 Multi-way valve and method for operating the same |
| 01/31/2013 | US20130028695 Hydraulic circuit and working machine including the same |
| 01/31/2013 | US20130025720 Hydraulic control valve for construction machinery |
| 01/31/2013 | US20130025446 Cylinder apparatus |
| 01/31/2013 | US20130025271 Method and arrangement for active make-up in an overrunning actuator |
| 01/31/2013 | DE102011108522A1 Mehrwegeventil und Verfahren zu dessen Betreiben Multi-way valve and method of operation |
| 01/31/2013 | DE102005040039B4 Ventilanordnung zur Ansteuerung eines Bauelements Valve arrangement for controlling a component |
| 01/30/2013 | EP2551571A1 Electrovalve system adapted for an hydraulic circuit |
| 01/30/2013 | EP2550461A1 Device for locking an axially movable component of a hydraulic system |
| 01/30/2013 | CN202707690U Hydraulic system and engineering machinery |
| 01/30/2013 | CN202707670U A hollow single-piston cylinder |
| 01/30/2013 | CN202707669U Hollow double-piston cylinder |
| 01/30/2013 | CN202707665U Variable-speed oil cylinder |
| 01/30/2013 | CN202707664U Ultrahigh pressure unloading speed regulation device |
| 01/30/2013 | CN202707663U Communication valve and coordinate oil cylinder and engineering machinery |
| 01/30/2013 | CN202707662U Two-stage electro-hydraulic servo valve based on giant magnetostrictive electromechanical converter GMA |
| 01/30/2013 | CN202707661U Pilot cushion valve, buffer damping hydraulic control return circuit and engineering mechanical device |
| 01/30/2013 | CN202707660U Special travelling control valve added with overload valves |
| 01/30/2013 | CN202707659U Travel control valve for two-way oil pipeline |