| Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384) |
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| 04/19/2000 | CN1250853A 球式提升气动控制阀门 Ball valves pneumatic control upgrade |
| 04/19/2000 | CN1250847A Fittings for hydraulic operation |
| 04/18/2000 | US6050430 Automatic leveling and synchronization system for counterweight removal and installation |
| 04/18/2000 | US6050172 Pneumatically operated mechanism |
| 04/18/2000 | US6050090 Control apparatus for hydraulic excavator |
| 04/13/2000 | DE19844795A1 Elektrohydraulische Einrichtung zur Geschwindigkeitssteuerung eines hydraulischen Hubzylinders Electro-hydraulic device for controlling the speed of a hydraulic lift cylinder |
| 04/12/2000 | EP0991342A2 Seat |
| 04/12/2000 | EP0747601B1 Pressure oil supply system having a pressure compensating valve |
| 04/11/2000 | US6047788 Hydraulic power steering system with dual, double-acting piston-cylinder units |
| 04/11/2000 | US6047628 Control device for a steering system |
| 04/11/2000 | US6047545 Hydrostatic drive system |
| 04/06/2000 | WO1999066212A3 Regulating device for hydraulic working tools |
| 04/06/2000 | WO1999065719A3 Self-centering motor |
| 04/06/2000 | DE19844001A1 Hydraulically actuated armature for valves, flaps in aircraft, ships, plant has variable delivery pump with control input for hydraulic signal connected to control motor pressure port |
| 04/06/2000 | DE19844000A1 Electro-hydraulic activation arrangement, has timer which interrupts power supply of pump motor if pressure reaches predetermined range |
| 04/05/2000 | EP0990802A2 Electrohydraulic speed control device for an hydraulic lifting cylinder |
| 04/05/2000 | EP0990742A1 A multi-step operating system for rotating hideaway sanitary fixtures, utilizing a pressurized fluid distribution |
| 03/30/2000 | DE19844669A1 Hydrostatic drive system for mechanical excavator maximises operational reliability while minimising power losses |
| 03/29/2000 | EP0989308A2 Hydraulic motor |
| 03/29/2000 | EP0989048A1 Hydraulic system for tractors and self-propelled construction vehicles |
| 03/29/2000 | EP0988173A1 Heavy goods vehicle with an overload security device |
| 03/28/2000 | US6041807 Flow control device of power steering apparatus |
| 03/28/2000 | US6041691 Multiple working cylinder arrangement |
| 03/23/2000 | DE19842337A1 Betätigungseinrichtung für ein Verdeck eines Cabrios Actuator for a roof of a convertible |
| 03/22/2000 | EP0987446A1 Hydraulic cylinder |
| 03/22/2000 | EP0987444A2 Proportional priority flow regulator with reverse flow control |
| 03/22/2000 | EP0987443A1 Actuation device for a cabriolet roof |
| 03/21/2000 | US6038948 Workpiece spindle device for a machine tool |
| 03/21/2000 | US6038859 Hydraulic fluid circuit having a hydraulic motor and a three-position selector for selecting the circulation of fluid |
| 03/16/2000 | WO2000014413A1 A protection device for controlling the motion of a pneumatic actuator |
| 03/16/2000 | WO1999061804A9 Method for adjusting supply pressure |
| 03/16/2000 | CA2341647A1 A protection device for controlling the motion of a pneumatic actuator |
| 03/15/2000 | EP0985830A1 Hydraulic circuit for actuating lifting platforms for vehicles |
| 03/15/2000 | EP0985629A1 Crane |
| 03/15/2000 | EP0985592A2 Hydrostatic vehicle drive system having improved control thereof |
| 03/15/2000 | EP0985097A1 Hydraulic system with a hydromotor fed by a hydraulic transformer |
| 03/09/2000 | WO1999063234A3 A device and method for regulating fluid flow in a well |
| 03/09/2000 | DE19935781A1 Internal combustion engine hydraulic circuit |
| 03/08/2000 | EP0984170A2 Fluid pressure cylinder, switch valve and pressure actuated work unit |
| 03/08/2000 | EP0984169A2 Valve arrangement with at least one valve unit consisting of several electrically-actuated valves |
| 03/07/2000 | US6033188 Means and method for varying margin pressure as a function of pump displacement in a pump with load sensing control |
| 03/01/2000 | EP0981471A1 Housing block |
| 03/01/2000 | EP0904467B1 Rotary mechanism control with power supply |
| 02/29/2000 | US6030183 Variable margin pressure control |
| 02/29/2000 | US6029689 Counter balance valve |
| 02/29/2000 | US6029559 Telescoping system with multiple single-stage telescopic cylinders |
| 02/29/2000 | US6029450 Hydraulic synchronizing circuit |
| 02/29/2000 | US6029448 Low noise hydraulic power unit for an auto-hoist lift |
| 02/29/2000 | US6029445 Variable flow hydraulic system |
| 02/24/2000 | WO2000009279A1 Device for hydraulically adjusting the rollers of strand guiding segments of a continuous casting installation |
| 02/24/2000 | DE19931027A1 Variable operation control apparatus for regulating buffer action of machine |
| 02/23/2000 | CN1049615C Hydraulic apparatus for driving of supplying system of rapid pre-forging machine |
| 02/22/2000 | US6027179 Emergency stop apparatus for hydraulic speed change gear |
| 02/22/2000 | US6026730 Flow control apparatus in a hydraulic circuit |
| 02/17/2000 | WO2000008339A1 Hydro-transformer |
| 02/17/2000 | WO2000007863A1 Electronic compressed-air processing system |
| 02/17/2000 | WO2000007796A1 Hydrostatic drive system for an injection molding machine and a method for operating such a drive system |
| 02/17/2000 | DE19929439A1 Pressure control method for automatic clutch on motor vehicle |
| 02/17/2000 | DE19836843A1 Apparatus for hydraulic setting of the rolls of billet guide segments of a continuous casting installation comprises switching valves connecting the hydraulic cylinder units to pressure sources and sinks |
| 02/17/2000 | DE19836564A1 Valve structure for a hydraulic system has a second control edge at the pressure scales piston to reduce the effect of the flow forces |
| 02/17/2000 | DE19835638A1 Elektronische Druckluftaufbereitungsanlage Electronic pressure air handling unit |
| 02/16/2000 | EP0979357A2 Hydrostatic displacement drive for lifting and lowering and holding loads, in particular for lifts |
| 02/16/2000 | CN2364258Y 液压集成动力装置 Integrated hydraulic power unit |
| 02/16/2000 | CN2364257Y Supporting emergency retracting device |
| 02/15/2000 | CA2161636C Power sensing regenerator |
| 02/10/2000 | WO2000006915A1 Hydraulic circuit |
| 02/10/2000 | WO2000006480A1 Method and apparatus for controlling a lifting magnet of a materials handling machine |
| 02/10/2000 | WO2000006303A1 Water driven waste disposal apparatus |
| 02/10/2000 | WO1999059392A9 Modular surface mount manifold assemblies |
| 02/10/2000 | DE19935854A1 Hydraulic actuator system for raising and lowering folding roof of motor vehicle incorporates reversible pump connected to piston and cylinder assemblies via control valves |
| 02/10/2000 | DE19932948A1 Controlled suspension circuit suited for use with flow medium circuit and source of flow medium under pressure connected by pilot-operated direction control valve to operating device |
| 02/10/2000 | DE19844648A1 Hydro-Transformator Hydro-transformer |
| 02/10/2000 | DE19835015A1 Hydrostatic drive system has control valve device operated electrically and actual movement speed transmitter of load is provided, both communicating with electronic control device |
| 02/10/2000 | DE19834955A1 Hydrostatic drive system has delivery stream sensor detecting flow of pressure medium from load to reservoir and/or another detecting flow from pump to load |
| 02/10/2000 | DE19834149A1 Verfahren zum Steuern eines hydraulischen Seitenschieberantriebs und Hydraulikantrieb hierfür A method for controlling a hydraulic side-shift drive and hydraulic drive for this |
| 02/09/2000 | EP0978440A2 Hydraulic system for actuating at least two functional areas in a vehicle |
| 02/09/2000 | CN1243921A Telescopic system with single telescopic cylinder |
| 02/08/2000 | US6021756 Engine control system for construction machine |
| 02/03/2000 | WO2000005520A1 Valve device for hydraulic engine for driving a large flywheel mass |
| 02/03/2000 | DE19842534A1 Hydrostatisches Antriebssystem für eine Spritzgießmaschine und Verfahren zum Betreiben eines solchen Antriebssystems A hydrostatic drive system for an injection molding machine and method for operating such a drive system |
| 02/03/2000 | DE19834765A1 Hydrauliksystem zum Betätigen von wenigstens zwei Funktionsbereichen in einem Fahrzeug Hydraulic system for operating at least two functional areas in a vehicle |
| 02/02/2000 | EP0976929A1 Hydraulic actuator and control method for a hydraulic side-shifting drive |
| 02/01/2000 | US6020569 Welding system with a real-time weld quality detection sensor |
| 02/01/2000 | US6019026 Self-centering motor |
| 02/01/2000 | US6018895 Valve stack in a mini-excavator directing fluid under pressure from multiple pumps to actuable elements |
| 01/27/2000 | WO2000004293A1 Method and device for controlling work machine |
| 01/27/2000 | DE19833489A1 Hydraulic circuit for controlling user of work apparatus has pump supplying user with pressure medium via feed conduit with back flow conduit feeding back to tank |
| 01/26/2000 | EP0974778A2 Bi-directional flow control valve |
| 01/26/2000 | EP0974004A1 A control module for controlling hydraulically actuated intake/exhaust valves and a fuel injector |
| 01/26/2000 | CN1242486A Pressure control valve for solenoid valve aggregate and solenoid valve assembly provided with the same |
| 01/25/2000 | US6017099 Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles |
| 01/20/2000 | WO1999057443B1 Device for the stroke-dependent adjustment of the force generated by a piston |
| 01/20/2000 | DE19831595A1 Hydraulic switch to control consumer by non-load-dependent flow distribution, with control device supplying extra load in closing direction when limit of regulating piston of pressure meter is exceeded |
| 01/19/2000 | EP0972948A2 Pressure control valve for solenoid valve aggregate and solenoid valve assembly provided with the same |
| 01/19/2000 | EP0972947A2 Actuator for the angular adjustment of a tunnel washing vehicle brush boom |
| 01/19/2000 | EP0972946A1 Pneumatic-hydraulic force intensifier |
| 01/19/2000 | EP0972137A1 Control system for an oscillation cylinder |
| 01/19/2000 | CN2359511Y Precision ultrasmicro-speed hydraulic control device |
| 01/13/2000 | WO2000001896A1 Hydraulic control device of working machine |
| 01/13/2000 | DE19830089A1 Arrangement for controlling hydraulic system, esp. steering system |