| Patents for F15B 21 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass (10,959) |
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| 03/12/2009 | US20090064672 Compressed fluid motor |
| 03/12/2009 | DE102007042319A1 Drucklufterzeugungsanlage eines Fahrzeugs und Verfahren zum Steuern derselben Compressed air generation system of a vehicle and method for controlling the same |
| 03/11/2009 | EP2034192A2 Stopper |
| 03/11/2009 | EP1907709B1 Damping conduit assembly provided with a connecting unit for a hydraulic circuit |
| 03/11/2009 | CN101384826A Modular compressed air maintenance unit |
| 03/11/2009 | CN101382159A Ultrapressure hydraulic pressure multiplexer |
| 03/11/2009 | CN101382158A Hydraulic protector for electrohydraulic servo control system |
| 03/10/2009 | US7500360 Hydraulic driving system of construction machinery |
| 03/05/2009 | US20090056322 System and method for rapidly shaking an implement of a machine |
| 03/04/2009 | EP1761710B1 Bus module used for controlling fluidic valves |
| 03/04/2009 | EP1060096B2 Air dryer reservoir module components |
| 03/04/2009 | CN201202708Y Hydraulic station special for gas furnace |
| 03/04/2009 | CN201201516Y Hydraulic tool vehicle |
| 03/04/2009 | CN201201019Y Cooling mechanism of hydraulic machine for straightening and cutting steel bar |
| 03/04/2009 | CN101379303A Purge device and hydraulic system comprising such a purge device |
| 03/04/2009 | CN101379302A Hydraulically driven industrial machine |
| 03/04/2009 | CN101377211A Liquid sealing hole plate type respirator |
| 02/26/2009 | DE202007014676U1 Hydraulisches Antriebssystem Hydraulic drive system |
| 02/26/2009 | DE102007039716A1 Pneumatic actuating drive's drive type recognizing method for industrial process system, involves recording actuating unit's angular position and determining drive type from span between final angle positions at drive's setting area borders |
| 02/26/2009 | DE102006007103B4 Modulares Druckluft-Wartungsgerät Modular compressed air conditioning unit |
| 02/25/2009 | CN101372994A Cam rotor type pulse digital flow generating apparatus |
| 02/25/2009 | CN101372993A Actuating drive's drive type recognizing method |
| 02/25/2009 | CN101372989A Deep sea hydraulic oil tank with multiple monitoring functions |
| 02/24/2009 | US7496441 Features of main control for a power machine |
| 02/19/2009 | DE102007038611A1 Ventilmodul Valve module |
| 02/18/2009 | EP2025884A1 Controller for oil control valve |
| 02/18/2009 | EP2024650A1 Fluid system |
| 02/18/2009 | EP2024215A1 Arrangement for venting of hydraulic system in motor vehicle |
| 02/18/2009 | CN201196176Y Liquid filling device of hydraulic cylinder controlled by reversal valve |
| 02/18/2009 | CN101370990A Method for controlling a hydraulic cylinder and control system for a work machine |
| 02/18/2009 | CN101370989A Method for controlling a hydraulic cylinder in a work machine |
| 02/18/2009 | CN101370988A Method for controlling a hydraulic machine in a control system |
| 02/18/2009 | CN101370987A Control system for a work machine and method for controlling a hydraulic cylinder |
| 02/18/2009 | CN101370986A Method for springing a movement of an implement of a work machine |
| 02/18/2009 | CN101370985A Method for controlling a hydraulic cylinder and control system for a work machine |
| 02/18/2009 | CN101370702A Control system for frame-steering of a vehicle and method for controlling two steering cylinders in a frame-steered vehicle |
| 02/18/2009 | CN101368582A Valve module |
| 02/18/2009 | CN101368581A Modular assembly |
| 02/11/2009 | CN101363573A Vehicle fluid change apparatus and method |
| 02/11/2009 | CN101363464A Oil liquid pollution monitoring, cleaning and filtrating apparatus for embedded hydraulic power system |
| 02/05/2009 | WO2009015999A1 Control arrangement and method for controlling at least two hydraulic consumers |
| 02/05/2009 | WO2009015998A1 Hydraulic control arrangement |
| 02/05/2009 | US20090032136 Brake Flush Machine |
| 02/05/2009 | US20090031720 Hydraulic circuit for heavy equipment having variable control device |
| 02/05/2009 | DE10328541B4 Hydrop-Element und Verwendung in einem Fahrzeug mit Laufwerk und Laufwerksrollen Hydrop element and use in a vehicle with drive and drive rollers |
| 02/05/2009 | DE102007036274A1 Hubzylinder und Hubvorrichtung Cylinders and lifting |
| 02/05/2009 | DE102007011256B4 Druckluftversorgungseinrichtung mit verbesserter Regenerationsfähigkeit Compressed air supply system with improved ability to regenerate |
| 02/05/2009 | DE102007011246B4 Druckluftversorgungseinrichtung und Ventilgehäuse Compressed air supply device and the valve housing |
| 02/05/2009 | DE102006004050B4 Druckluftverteileranordnung für eine modular aufgebaute Ventileinheit Compressed air manifold assembly for a modular valve unit |
| 02/04/2009 | EP2020510A2 Pipe for fluid connection of a pump to a hydraulic actuator in a motor vehicle |
| 02/04/2009 | CN100458391C Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof |
| 02/04/2009 | CN100458188C Hydraulic exciting device |
| 02/04/2009 | CN100458187C Air servo cylinder apparatus and controlling method therefor |
| 02/04/2009 | CN100458184C Polyphase multi-rhythm stepped plunger piston hydraulic motor |
| 02/04/2009 | CN100458142C Double-channel cross redundancy system for digital microcomputer speed governor of large-scale hydroturbine |
| 02/03/2009 | CA2452324C Fluid filtration system including replaceable filter module |
| 01/28/2009 | EP1893519B1 Hydraulic driving device for operating machine |
| 01/28/2009 | CN201187314Y Centralized liquid-feeding apparatus of mine hydraulic prop |
| 01/28/2009 | CN101356377A Damping conduit tube component with hydraulic line connection unit |
| 01/28/2009 | CN100455826C Pulse digital flow control method and device for fluid system |
| 01/28/2009 | CN100455771C Air-operated brake actuator with control valve |
| 01/28/2009 | CN100455401C Double hydraulic rolling tool with equal rolling force |
| 01/22/2009 | DE102007032863A1 Stellanordnung Stella order |
| 01/21/2009 | CN101349292A Energy-saving type composite oil tank for hydraulic system |
| 01/21/2009 | CN100453140C Fluid tank |
| 01/21/2009 | CN100453139C Fluid tank |
| 01/21/2009 | CN100453138C Fluid tank |
| 01/20/2009 | US7478845 Active materials based approaches to latch snug down and articles containing the same |
| 01/15/2009 | WO2007130215A3 Digital electronic process controller |
| 01/15/2009 | US20090019200 Bus module |
| 01/15/2009 | DE102005048697B4 Behälter für einen Fluidkreislauf und Schwallelement Container for a fluid circuit and surge element |
| 01/14/2009 | CN201179834Y Engineering machinery electric-hydraulic controlled walking device |
| 01/14/2009 | CN100451352C Hydraulic drive control device |
| 01/08/2009 | WO2009005425A1 Fluid valve arrangement |
| 01/08/2009 | US20090009670 Liquid crystal flow forming mechanism, method of forming same, and object moving mechanism using liquid crystal flow |
| 01/08/2009 | US20090008844 Variable Resistance Strut Assemblies and Articles Containing the Same |
| 01/08/2009 | DE10393056B4 Hydraulische Steuerung in einem hydraulischen System, insbesondere für den Betrieb einer Schrottschere A hydraulic control in a hydraulic system, in particular for the operation of a scrap shear |
| 01/08/2009 | DE102008015763A1 Deaeration and/or ventilation device for pneumatic actuator in seat of vehicle, has moldings arranged and shifted in air mainstream direction so that moldings represent close wall in air mainstream direction |
| 01/08/2009 | DE102007031793A1 Einmessverfahren und Einmessvorrichtung Einmessverfahren and calibration apparatus |
| 01/07/2009 | EP2012022A2 Device for ventilation/removal of air from a number of pneumatic actuators |
| 01/07/2009 | EP2012021A1 Liquid tank |
| 01/07/2009 | CN201176988Y Bridge checking vehicle hydraulic detection device |
| 01/07/2009 | CN101341005A Pulse generator and impulse machine for a cutting tool |
| 01/02/2009 | DE19951498B4 Vorrichtung und Verfahren zur Steuerung eines strömungsmittelbetätigten Schnellkupplungssystems Apparatus and method for controlling a fluid-operated quick coupling system |
| 01/02/2009 | DE19631631B4 Elektromagnetisches Ventil An electromagnetic valve |
| 01/01/2009 | US20090000288 System and method for converting kinetic energy from brownian motion of gases or liquids to useful energy, force and work |
| 12/31/2008 | WO2009000472A1 Method and hydraulic control arrangement for supplying a pressure medium to at least one hydraulic consumer |
| 12/31/2008 | CN201172967Y 47m R-shaped folding arm support concrete pump truck |
| 12/31/2008 | CN101336285A Improvement of energy efficiency in hydraulic systems |
| 12/31/2008 | CN101334055A Unpowered oil supplied direct drive displacement control electrohydraulic servo- closed type oil source system |
| 12/31/2008 | CN101334054A Large-sized rotary kiln catch wheel hydraulic system possessing bidirectional speed governing and filtrating function |
| 12/25/2008 | US20080314464 Device and Method for Producing Spherical Segmented Flow |
| 12/24/2008 | EP2005006A1 Pilot-operated differential-area pressure compensator and control system for piloting same |
| 12/24/2008 | DE102007028919A1 Vorrichtung und Verfahren zur Temperaturregelung eines Hydraulikfluids Device and method for temperature control of a hydraulic fluid |
| 12/24/2008 | CN201170232Y Hydraulic power-assisted steering oil container |
| 12/24/2008 | CN201170231Y Power oil station auxiliary device |
| 12/24/2008 | CN201170230Y Novel hydraulic oil tank of independent oil return structure |
| 12/24/2008 | CN101331325A Valve actuator |
| 12/24/2008 | CN101328917A System and method for on-line monitoring hydraulic oil and lubricant oil conditions |
| 12/24/2008 | CN101327385A High-quality steel wire mesh for supporting filter medium layer in bellows of filter and particular hydraulic oil filter |