| Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384) |
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| 08/12/2004 | WO2004067435A1 System for storing, delivering and recovering energy |
| 08/12/2004 | WO2004067206A2 Nut-plate riveter |
| 08/12/2004 | WO2003010452A8 Pneumatic diaphragm valve and method for controlling a pneumatic valve actuator |
| 08/12/2004 | US20040155481 System for opening and closing a folding top or displaceable vehicle roof on a convertible vehicle |
| 08/12/2004 | US20040154674 Multiple hydraulic spool valve assembly with a monolithic body |
| 08/12/2004 | US20040154295 Speed control apparatus for hydraulic actuator |
| 08/12/2004 | US20040154294 Hydraulic system for heavy equipment option apparatus |
| 08/12/2004 | US20040154290 Sequential hydraulic extension system |
| 08/12/2004 | DE20305052U1 Valve arrangement for gaseous and liquid media, e.g. for piston/cylinder unit, has at least two 2/2-way valves arranged in row and digitally-pneumatically coupled to form multi-way valve assembly which is controlled by electric unit |
| 08/12/2004 | CA2515358A1 A linear hydraulic motor and a reciprocating floor conveyor |
| 08/11/2004 | EP1445674A2 Operating system for a programmable controller of a hydraulic system |
| 08/11/2004 | EP1445145A1 Lifting tail gate system with at least one pivoting actuator and lifting actuator |
| 08/11/2004 | EP1445064A1 Work support |
| 08/11/2004 | CN2632368Y Precision numerical control stretching hydropress shaping correcting controller |
| 08/11/2004 | CN1519479A Pressure/flow control valve |
| 08/11/2004 | CN1519478A Set of balanced weight for precision pneumatic pressure cylinder and controlling method |
| 08/11/2004 | CN1161549C Automatic pressurized fluid switching device |
| 08/10/2004 | US6773574 Controlling the ram force to a preset maximum value to stop the rams when contacting the stubs; then advancing at the same speed to push the stubs through the thimble; avoids bending of carbon anode yoke; aluminum smelting |
| 08/10/2004 | US6772671 Electrohydraulic motor and hydraulic driving method |
| 08/10/2004 | US6772590 Hydraulic driving device |
| 08/10/2004 | US6772589 Hydraulic system with variable fluid flow under pressure to fluid-operated consumers |
| 08/05/2004 | WO2004066043A2 Control unit for a pneumatic actuator operating a roof smoke extractor flap |
| 08/05/2004 | WO2004065798A1 Accurate fluid operated cylinder positioning system |
| 08/05/2004 | WO2004065761A1 Hydraulic system for mining equipment and method of adjusting power of rock drill machine |
| 08/05/2004 | DE10361362A1 Hydraulic actuator used as puncher, has oil supply path whose front peripheral groove performs connection interruption switching of oil supply and return paths |
| 08/05/2004 | DE10360855A1 Hydraulic drive device with electric motor, e.g. for hydraulic excavator, has rotary transfer devices connected to electric and hydraulic motor output shafts with revolution rate increase functions |
| 08/04/2004 | EP1442224A1 Device for controlling a movement pattern and a method of achieving a rest position in connection with a mainly linear movement in steps |
| 08/04/2004 | EP1214523B1 Addressable valve arrays for proportional pressure or flow control |
| 08/04/2004 | CN2629904Y Hydraulic automatic die-turning machine |
| 08/04/2004 | CN1517563A Pressure/flow control valve |
| 08/03/2004 | US6769356 Method of operating a hydraulic pressing unit, and hydraulic pressing unit |
| 08/03/2004 | US6769350 Linear path slide |
| 08/03/2004 | US6769348 Hydraulic system with flow priority function |
| 08/03/2004 | US6769252 Fluid system having variable pressure relief |
| 07/29/2004 | US20040146406 Hydraulic/pneumatic apparatus |
| 07/29/2004 | US20040144938 Pressure compensated pilot operated check valve |
| 07/29/2004 | US20040144433 Fluidic device |
| 07/28/2004 | EP1440755A1 Device for cutting metallic materials in the form of bars or thick plates |
| 07/28/2004 | CN1515801A Hydraulic circuit for crane |
| 07/28/2004 | CN1515800A Hydraulic circuit and control method for rotary breaker |
| 07/28/2004 | CN1515758A Hydraulic circuit for engineering machinery |
| 07/28/2004 | CN1515401A Injection-moulding machine and device for controlling hydraulic actuator |
| 07/28/2004 | CN1515400A Method for controlling hydraulic actuator and its microcontroller |
| 07/28/2004 | CN1515399A Control device of hydraulic actuator in injection-moulding machine |
| 07/27/2004 | US6766828 Interlock valve |
| 07/22/2004 | WO2004061345A1 Apparatus and method for testing hydraulic pressure relief valves |
| 07/22/2004 | WO2004061313A1 Hydraulic circuit of working truck |
| 07/22/2004 | WO2004061312A1 Drive device of hydraulic cylinder for working |
| 07/22/2004 | US20040141854 Method and device for fine filtering |
| 07/22/2004 | US20040139850 Hydraulic system with an actuator having independent meter-in meter-out control |
| 07/22/2004 | US20040139590 Nut-plate riveter |
| 07/22/2004 | DE4391634B4 Pressure oil supplying device |
| 07/22/2004 | DE202004006674U1 Adjustable hydraulic cylinder actuator for presses has built in valves that allow operating speed and force to be changed |
| 07/22/2004 | DE202004002504U1 Electronically controlled device for a double operating cylinder as in welding robots controls pressure in primary and secondary sides through ideal signal and functions |
| 07/22/2004 | DE19745489B4 System zur lastdruckunabhängigen Steuerung und Lasthaltung mehrerer rotatorischer und/oder translatorischer Verbraucher System load pressure independent control and load holding several rotational and / or translational consumer |
| 07/22/2004 | DE10339428A1 Hydraulikkreis für Löffelbagger Hydraulic circuit for backhoe |
| 07/22/2004 | DE10300027A1 Pneumatic press system has a liquid layer between the piston and the workpiece to prevent thermal damage |
| 07/21/2004 | EP1439310A1 Hydraulic equipment |
| 07/21/2004 | EP1054162B1 Hydraulic driving unit |
| 07/20/2004 | US6764126 Hydraulic actuating device for a cover with associated lock |
| 07/20/2004 | US6763916 Method and apparatus for synchronizing a vehicle lift |
| 07/20/2004 | US6763848 Block of pneumatic modules |
| 07/20/2004 | US6763661 Apparatus and method for providing vibration to an appendage of a work vehicle |
| 07/15/2004 | WO2004059176A1 Pressure intensifying cylinder |
| 07/15/2004 | US20040134343 Tamper-resistant band clamp for spring brake actuator |
| 07/15/2004 | DE19952591B4 Hydrauliksystem Hydraulic system |
| 07/15/2004 | DE19728850B4 Verfahren und Vorrichtung zur Betätigung einer fluidisch betriebenen Stellvorrichtung Method and apparatus for actuating a fluid-operated actuating device |
| 07/15/2004 | DE10248996B3 Three-way flow regulation device e.g. for excavator or fork lift truck hydraulic system with flow regulating plate provided by pressure balance acted on by pressure dependent on measured flow |
| 07/14/2004 | EP1437532A2 Electro-hydraulic manifold assembly and pressure sensor therefor |
| 07/14/2004 | EP1437298A1 Auxiliary strut for a semi-levered landing gear |
| 07/14/2004 | EP1436497A1 Jet engine thrust reverser system having torque limited synchronization |
| 07/14/2004 | CN1512079A Electromagnetic valve for reducing energy consumption |
| 07/14/2004 | CN1157515C Oil pressure type digging vehicle |
| 07/13/2004 | US6761029 Swing control algorithm for hydraulic circuit |
| 07/13/2004 | US6761027 Pressure-compensated hydraulic circuit with regeneration |
| 07/08/2004 | US20040129798 applicators for applying agricultural materials such as fertilizer, herbicides, and pesticides on fields, as well as for various industrial and commercial uses, and in particular the laterally extending booms on such applicators; high speed |
| 07/08/2004 | US20040129054 Apparatus and method for testing hydraulic pressure relief valves |
| 07/08/2004 | US20040128868 Method and device for attenuating the motion of hydraulic cylinders of mobile work machinery |
| 07/08/2004 | DE10354840A1 Antriebssystem für einen hydraulischen Ventilator A drive system for a hydraulic fan |
| 07/08/2004 | DE10334321A1 Steuereinrichtung für ein Arbeitsgerät mit einer an einem Ausleger gehaltenen Schaufel Control means for a working tool with a shovel held on an extension arm |
| 07/08/2004 | DE10318983A1 Actuator system in motor vehicle, e.g. for adjusting seat, has actuator in form of pneumatic motor and actuating element in form of pneumatic cylinder connected to actuator via hose |
| 07/08/2004 | DE10126029B4 Hydraulisches Hubwerk für eine Anbaueinrichtung Hydraulic lifting device for mounting a device |
| 07/07/2004 | CN1509916A Gas etching preventing system of oil hydraulic running vehicle |
| 07/06/2004 | US6758128 Hydraulic circuit for working machine |
| 07/06/2004 | US6757993 Working vehicle |
| 07/01/2004 | WO2004055391A1 Hydraulic cylinder |
| 07/01/2004 | WO2004055389A1 Actuator for driving valve |
| 07/01/2004 | WO2004055386A1 Working machine driving unit |
| 07/01/2004 | WO2004055274A1 Control device for a work device comprising a scoop held on an extension arm |
| 07/01/2004 | US20040124391 Manual control mechanism for lift unit |
| 07/01/2004 | US20040123499 Hydraulic circuit for backhoe |
| 07/01/2004 | DE10296738T5 Hydrauliksystem mit drei elektrohydraulischen Ventilen zum Steuern eines Fluidstroms zu einer Last Hydraulic system with three electro-hydraulic valves for controlling fluid flow to a load |
| 06/30/2004 | EP1433961A2 Solenoid valve for reduced energy consumption |
| 06/30/2004 | CN1155771C Fittings for hydraulic operation and system with same |
| 06/30/2004 | CN1155769C Pressure/flow controlling valve |
| 06/29/2004 | US6755214 Solenoid valve for reduced energy consumption |
| 06/29/2004 | US6754923 Leg section support for a surgical table |
| 06/24/2004 | WO2004053338A1 Multiple-chamber cylinder |
| 06/24/2004 | WO2004053337A1 Automatic booster for working machines |
| 06/24/2004 | WO2004053332A1 Method and device for controlling pump torque for hydraulic construction machine |