| Patents for F15B 13 - Details of servomotor systems (18,792) |
|---|
| 04/20/2011 | CN201802692U Electromagnetic self-locking protection device for multi-way valve |
| 04/20/2011 | CN201801801U Hydraulic device capable of controlling forward and reverse delivery of spreading machine |
| 04/20/2011 | CN102027185A Method for determining dead zone of valve |
| 04/20/2011 | CN102022395A Valve arrangement |
| 04/20/2011 | CN102022394A Integral manual multi-way reversing valve |
| 04/20/2011 | CN102022393A Rotary valve and rotary control loop using same |
| 04/20/2011 | CN102022079A Outburst-prevention drilling machine on mining surface of gassy outburst coal mine and frequency conversion variable liquid-supplying self-walking pump station thereof |
| 04/20/2011 | CN102019293A Hydraulic control system for replacing top of perforation machine |
| 04/20/2011 | CN101695830B Hydraulic impact wrench |
| 04/20/2011 | CN101670624B Drive method and drive unit of upper ram weight of Banbury mixer |
| 04/20/2011 | CN101532515B High-voltage energy-storage hydraulic work device |
| 04/20/2011 | CN101403397B Load-sensitive and logical double-pump switching valve structure |
| 04/20/2011 | CN101398020B Directional control valve driven by hydraulic pressure |
| 04/20/2011 | CN101351650B Hydraulic control apparatus |
| 04/20/2011 | CN101253354B 箱体歧管组件 Case manifold assembly |
| 04/19/2011 | US7927245 Hydraulic motor apparatus |
| 04/19/2011 | US7926515 Modular unit |
| 04/19/2011 | US7926512 Stepper motor driven proportional fuel metering valve |
| 04/19/2011 | US7926409 Valve cluster |
| 04/14/2011 | WO2011043867A2 Method and apparatus for controlling a variable displacement hydraulic pump |
| 04/14/2011 | US20110083763 Pressure control valve |
| 04/14/2011 | US20110083750 Method for operating a hydraulic actuation power system experiencing pressure sensor faults |
| 04/13/2011 | EP2309135A1 Servo valve |
| 04/13/2011 | CN201794850U Hydraulic reversing valve capable of conducting overload protection function in pressure maintaining process |
| 04/13/2011 | CN201794849U Flow proportional distributor for multichannel reversing valve |
| 04/13/2011 | CN201794848U High-flow pneumatic pressure proportional control servo valve |
| 04/13/2011 | CN201794847U Three-position four-way air-controlling reversing valve |
| 04/13/2011 | CN201794846U Three-position four-way pneumatic reversing valve |
| 04/13/2011 | CN201794845U Stroke-adjusting valve |
| 04/13/2011 | CN201794844U Novel spring device throttle valve |
| 04/13/2011 | CN201794843U Novel pilot control valve set |
| 04/13/2011 | CN201794842U Precontrolled electric one-way speed regulating valve |
| 04/13/2011 | CN201794841U Multi-channel hydraulic valve for engineering machinery |
| 04/13/2011 | CN201794840U Unloading bidirectional oil way self-locking valve |
| 04/13/2011 | CN1900400B Industrial sewing machine |
| 04/13/2011 | CN102011762A Backpressure and rapid pressure-relieving control device for hydraulic cylinder |
| 04/13/2011 | CN102011761A Low-pressure pilot control high-flow superhigh-pressure hydraulic cartridge valve system |
| 04/13/2011 | CN102011760A Novel integrated in-series multitandem valve assembly |
| 04/13/2011 | CN102011759A Electro-hydraulic control composite valve for reaper |
| 04/13/2011 | CN102011758A Oil distributor for double-row radial ten-piston motor |
| 04/13/2011 | CN102011757A Hydraulic system |
| 04/13/2011 | CN101725743B Balance valve |
| 04/13/2011 | CN101614229B Pressure-supplementing and pressure-releasing double control electromagnetic hydraulic valve |
| 04/13/2011 | CN101567601B Actuating device with controllable stroke |
| 04/13/2011 | CN101560999B Large-flow quick throttle proportional valve |
| 04/13/2011 | CN101550951B Threaded cartridge valve hydraulic control system |
| 04/13/2011 | CN101235834B Electro-hydraulic control system with multiplexed trim valves for a transmission |
| 04/12/2011 | US7921876 Rotary control valve and associated actuator control system |
| 04/07/2011 | WO2011041410A2 Regenerative hydraulic systems and methods of use |
| 04/07/2011 | US20110079006 Method and apparatus for controlling a variable displacement hydraulic pump |
| 04/07/2011 | DE102009049493A1 Servoventil Servo valve |
| 04/07/2011 | DE102009047948A1 Valve unit i.e. pneumatic valve unit, for controlling e.g. pneumatic cylinders of pneumatic system, has connecting device for attaching hose to valve unit in area of connection plate, where device is formed as integral component of plate |
| 04/07/2011 | CA2776152A1 Regenerative hydraulic systems and methods of use |
| 04/06/2011 | EP2306030A2 Servo valve |
| 04/06/2011 | EP2304248A2 Valve manifold |
| 04/06/2011 | CN201786800U Oil drain valve for hydraulic motor brake cylinder |
| 04/06/2011 | CN201786799U Multipath reversing valve of positive flow control engineering machinery |
| 04/06/2011 | CN201786798U Hydraulic directional valve with oil-returning and stepless speed control function |
| 04/06/2011 | CN201786797U Excavator load sensitive pressure compensation multi-way valve |
| 04/06/2011 | CN201786796U Numerical control proportion directional valve |
| 04/06/2011 | CN201786795U Hydraulic pressure stop valve |
| 04/06/2011 | CN201786794U Hydraulic steering control valve unit |
| 04/06/2011 | CN201786793U High-pressure overflow valve |
| 04/06/2011 | CN201786792U Two-position three-way proportional ball valve |
| 04/06/2011 | CN201786791U Three-position four-way pneumatically-controlled reversing valve |
| 04/06/2011 | CN201786790U Overflow valve for excavator |
| 04/06/2011 | CN201786789U Manual multi-position reversing valve |
| 04/06/2011 | CN201786788U Converging unloading overflow valve |
| 04/06/2011 | CN201786787U Locking device for oil way of oil cylinder |
| 04/06/2011 | CN201786786U Combined type flow compensation valve |
| 04/06/2011 | CN201784003U Control stabilizing pneumatic blade with pressure regulating valve |
| 04/06/2011 | CN102007305A Balanced solenoid valve |
| 04/06/2011 | CN102003426A Flow conversion control valve |
| 04/06/2011 | CN102003425A Priority valve for hydraulic excavator |
| 04/06/2011 | CN102003424A Double-gas source airflow switching valve and control box and gas supply system |
| 04/06/2011 | CN102003423A Hydraulic bidirectional lock and crane with same |
| 04/06/2011 | CN101629652B Small-size multi-way valve operating mechanism assembly |
| 04/06/2011 | CN101560998B Self-control positioning bidirectional hydraulic change-over valve |
| 04/06/2011 | CN101368583B Timing reversal valve |
| 04/01/2011 | CA2725851A1 Load sensing hydraulic system |
| 03/31/2011 | WO2011037612A2 Hydraulic circuit and manifold with multifunction valve |
| 03/31/2011 | US20110073191 Hydraulic Circuit and Manifold with Multifunction Valve |
| 03/31/2011 | US20110072809 Hydraulic system and method for control |
| 03/31/2011 | DE10062464B4 Elektrische Steckverbindung Electrical plug connection |
| 03/30/2011 | EP2300721A1 Vacuum control device |
| 03/30/2011 | EP1866562B1 Electrically controllable valve |
| 03/30/2011 | EP1470032B1 Pressure sensor integrated into an electro-hydraulic control unit |
| 03/30/2011 | CN201779293U Cutting valve for fork truck |
| 03/30/2011 | CN201779095U Hydraulic pilot oil source system with automatic pressure regulation function |
| 03/30/2011 | CN201779086U Speed limiting valve for fork truck |
| 03/30/2011 | CN201779085U Hydraulic pump reversing mechanism |
| 03/30/2011 | CN201779084U Flow control valve |
| 03/30/2011 | CN101994728A Manual pilot combined operating valve for hydraulic support |
| 03/30/2011 | CN101994727A Balance valve having two-stage pressure buffering protection function |
| 03/30/2011 | CN101994726A One-way throttle valve |
| 03/30/2011 | CN101476575B Gas circuit block of integrated leading control one-way valve |
| 03/30/2011 | CN101354051B Electric control inclined shaft plunger type hydraulic transformer |
| 03/29/2011 | US7913612 Actuator control device |
| 03/29/2011 | US7913491 Hydraulic flow control system and method |
| 03/24/2011 | WO2011034760A2 Active control tensioner |