| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 05/02/2002 | DE10053606A1 Solenoid valve control unit has devices for determination of valve control time from valve opening time and specified pressure across valve. |
| 05/01/2002 | CN2489132Y Electrohydraulic push rod |
| 05/01/2002 | CN2489130Y Booster hydraulic rotary change valve coupling piece |
| 05/01/2002 | CN1346941A 流量方向控制阀 Flow direction control valve |
| 04/30/2002 | US6378545 Electromagnetically actuatable hydraulic proportional valve |
| 04/30/2002 | US6378302 Hydraulic circuit system |
| 04/30/2002 | CA2243239C Actuator and holding device |
| 04/25/2002 | WO2001096749A3 Direct drive valve ball drive mechanism and method of manufacturing the same |
| 04/25/2002 | US20020046845 Hydraulic actuator |
| 04/25/2002 | US20020046843 Hydraulic actuator |
| 04/25/2002 | US20020046834 Hydraulic actuator |
| 04/25/2002 | US20020046769 Divider-combiner valve |
| 04/25/2002 | US20020046611 Arrangement for measuring a fluid pressure |
| 04/24/2002 | EP1199236A2 Device for securing a sealing member in a predertermined position |
| 04/24/2002 | CN2487905Y Swing stem-type travel proportional valve |
| 04/24/2002 | CN1346026A Multi-pressure ball-shape lifting control valve |
| 04/24/2002 | CN1083548C Two-port solenoid valve using valve body for five-port solenoid |
| 04/24/2002 | CN1083547C Pilot-operated directional control switching valve |
| 04/23/2002 | US6375154 Seat and holding valve |
| 04/23/2002 | US6374857 Valve assembly |
| 04/23/2002 | US6374856 Valve device, especially a combined proportional-distributing valve device |
| 04/23/2002 | US6374679 Pressure sensor integrated into an electro-hydraulic control unit |
| 04/18/2002 | WO2002031363A1 Driving, mechanism, function part and shut-off valve |
| 04/18/2002 | WO2001071198A3 Wireless, intrinsically safe valve |
| 04/18/2002 | US20020043403 Load compensator for a pipe running tool |
| 04/18/2002 | US20020043288 Device for metering a gaseous medium |
| 04/18/2002 | DE10147972A1 Hydraulic neutral cold start control valve has casing with pushrod boring and crossing signal pressure through passage |
| 04/18/2002 | DE10136799A1 Verfahren zum dichtenden Verstemmen eines zylindrischen Teils in einem Loch A method for sealing caulking a cylindrical part in a hole |
| 04/18/2002 | DE10045404A1 Hydraulische Ventilanordnung A hydraulic valve assembly |
| 04/18/2002 | DE10023583A1 Electro-hydraulic lowering module, to control the load moved by a hydraulic motor, has a seat valve with its function integrated in the pressure balance in a simple structure with an emergency cut-out |
| 04/17/2002 | EP0883753B1 Load-holding brake valve |
| 04/17/2002 | CN2486756Y Automatic high speed valve |
| 04/17/2002 | CN2486755Y Two-way pressure fixing valve for hydraulic oil pipe or rod clamp |
| 04/17/2002 | CN2486754Y Volumeric full digital hydraulic flow rate valve |
| 04/17/2002 | CN1345402A Conveyor for treating hollow bodies comprising advanced pressure distribution circuit |
| 04/16/2002 | US6371166 Solenoid valve device |
| 04/16/2002 | US6371164 Oil control valve capable of preventing reduction in oil flow |
| 04/16/2002 | US6371160 Fluid control element |
| 04/16/2002 | US6371150 Flow dividing valve |
| 04/16/2002 | US6371149 Shuttle valve assembly and improved shifting thereof |
| 04/16/2002 | US6371006 Cylinder control device |
| 04/16/2002 | CA2344850A1 Device for securing a sealing member in a predetermined position |
| 04/11/2002 | WO2002029256A1 Hydraulic controller |
| 04/11/2002 | WO2002029202A1 Control of hydrocarbon wells |
| 04/11/2002 | US20020040786 Control of hydrocarbon wells |
| 04/11/2002 | US20020040735 Selector valve with magnetometric sensor |
| 04/11/2002 | DE10145586A1 Integrated fluid sensor device for measurement of physical quantities in a pneumatic or hydraulic system in which a sensors are arranged in a conductor plate between two channels sections of the fluid system |
| 04/11/2002 | DE10048600A1 Control unit for hydraulic volume flow e.g. for fork lift truck, has control element which controls valve body and pressure divider via which pressure dependent on position of control element is generated |
| 04/11/2002 | DE10047632A1 Valve arrangement for hydraulic load, e.g. for excavator, is able to hold back hydraulic medium flowing out of raising side of load and to feed it to lowering side |
| 04/10/2002 | EP1195528A2 Selector valve with magnetometric sensor |
| 04/10/2002 | EP1194695A1 Valve arrangement for controlling a first and second hydraulically actuatable distributing valve |
| 04/09/2002 | US6367434 Solenoid valve, particularly a proportional hydraulic valve |
| 04/09/2002 | US6367250 Shape memory alloy actuator |
| 04/04/2002 | DE10108536A1 Pneumatic valve for switching compressed air flow has electrical contacts for sensing end position of valve element |
| 04/03/2002 | EP1193401A2 Multi-pressure ball-poppet control value |
| 04/03/2002 | EP1193400A2 Hydraulic circuit of construction machine |
| 04/03/2002 | EP0907538B1 Seat valve for hydraulic braking systems of motor vehicles |
| 04/03/2002 | CN1342858A Manifold valve with position detecting function |
| 04/03/2002 | CN1082116C Feedback device of heavy duty equipment |
| 04/02/2002 | US6364672 Power-supply unit having connector of variable orientations |
| 04/02/2002 | US6364280 Adjustable slow shift control unit |
| 04/02/2002 | US6363970 Valve means |
| 04/02/2002 | CA2218727C Valve system |
| 03/28/2002 | WO2002025119A1 Hydraulic arrangement |
| 03/28/2002 | WO2002024359A1 Rails for supplying media |
| 03/28/2002 | DE10127898A1 Apparatus for multiple switching of several hydraulic cylinders with two, two position valves for selectively controlling cylinders |
| 03/28/2002 | DE10109473A1 Pressure control device, for use with a slip controlled brake unit, has two housings that are joined together during production so that the fastening process also serves to seal the housings, preventing egress of any material |
| 03/28/2002 | DE10045232A1 Control device for hydraulic volumetric flow, has pressurized space fitted with additional valve on outflow side |
| 03/27/2002 | EP1190179A1 Connecting device for fluids |
| 03/27/2002 | EP1190178A1 Switching device for a machine |
| 03/27/2002 | CN2483546Y Electromagnetic direction changing valve |
| 03/27/2002 | CN1081771C Electromagnetic valve for hydraulic media |
| 03/27/2002 | CA2357912A1 Multi-pressure ball-poppet control valve |
| 03/21/2002 | WO2001083283A3 Tractor frame |
| 03/20/2002 | EP1188581A2 Governor valve device in a pressure fluid operated tool |
| 03/20/2002 | EP1187589A2 Hydraulic control apparatus for a hospital bed |
| 03/19/2002 | US6357480 Pressure control valve |
| 03/19/2002 | US6357475 Pneumatic sequential control valve |
| 03/14/2002 | US20020029810 Hydraulic valve arrangement |
| 03/14/2002 | US20020029689 Lift control valve and feedback system |
| 03/14/2002 | DE10043308A1 Konfigurationseinheit Configuration unit |
| 03/14/2002 | DE10042716A1 Entsperrbares Rückschlagventil für sehr hohe Systemdrücke Pilot operated check valve for very high system pressures |
| 03/13/2002 | EP1186783A2 Hydraulic system with cross function regeneration |
| 03/13/2002 | CN1080842C Electromagnetically operated directional valve |
| 03/12/2002 | US6354674 Hydraulic control apparatus integrated with motor driving circuit unit |
| 03/12/2002 | US6354329 Device for the maintenance of compressed air systems |
| 03/12/2002 | US6354327 Automatic position-control valve assembly |
| 03/12/2002 | US6354185 Flow manager module |
| 03/12/2002 | US6354184 Power machine with valve mount for valve assembly |
| 03/08/2002 | CA2340605A1 Hydraulic system with cross function regeneration |
| 03/07/2002 | WO2002018800A2 Pilot solenoid control valve with an emergency operator |
| 03/07/2002 | WO2002018799A1 Unlockable non-return valve for very high system pressures |
| 03/07/2002 | US20020026959 Manifold valve having position detecting function |
| 03/07/2002 | DE10041168A1 Ventileinrichtung Valve means |
| 03/07/2002 | DE10040559A1 Ventilblock und Ventilblocksatz zum Herstellen solch eines Ventilblocks Manifold and valve block assembly for producing such a valve block |
| 03/06/2002 | EP1184611A2 Manifold valve with position detector |
| 03/06/2002 | EP1184576A1 Valve system |
| 03/06/2002 | EP1183472A2 Electronic component, in particular for a control device provided with valves |
| 03/06/2002 | EP0996559B1 Valve assembly |
| 03/06/2002 | CN2480603Y Hydraulic operation valve |