| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 12/16/2004 | WO2004109123A1 Hydraulic control arrangement |
| 12/16/2004 | WO2004109122A2 High pressure metering valve |
| 12/16/2004 | US20040251239 Electric actuator |
| 12/16/2004 | DE202004015662U1 Tractor valves control hydraulic couplings, auxiliary valves for additional user units being mounted with flange connections between main valves and couplings, which are themselves separate from main valves and mounted on auxiliary valves |
| 12/16/2004 | DE10324078A1 Method for assembling a pneumatic or hydraulic control valve via a push fit action with a sprung coupling ring located in corresponding grooves in the outer sleeve and inner insert |
| 12/16/2004 | DE10324051A1 Druckreduzierventil Pressure reducing valve |
| 12/16/2004 | DE10214255B4 Schwingvorrichtung mit zwei Zahnstangen und Zahnrad Oscillating device with two rack and pinion |
| 12/16/2004 | CA2525100A1 High pressure metering valve |
| 12/15/2004 | EP1486681A1 Electro-hydraulic control device and lifting apparatus |
| 12/15/2004 | CN2663706Y Complex functional hydraulic valve |
| 12/15/2004 | CN1554873A Ratio pressure difference control valve |
| 12/14/2004 | US6830073 Four-way reversing valve |
| 12/14/2004 | US6830067 Manifold valve |
| 12/09/2004 | WO2004106752A1 Foil flow restrictor and apparatus and process for fabricating the same |
| 12/09/2004 | WO2004106751A1 Pressure relief valve |
| 12/09/2004 | WO2004106645A1 A system and a method for moving an implement of a vehicle |
| 12/09/2004 | US20040244856 Concatenation module for the control of an electrical valve drive of a fluid power valve arrangement |
| 12/09/2004 | DE10323595A1 Ventil Valve |
| 12/09/2004 | DE102004019327A1 Verfahren zur Steuerung eines Schwenkauslegers und Vorrichtung zur Steuerung desselben Method for controlling a swivel arm device and for controlling the same |
| 12/09/2004 | DE10115913B4 Ventilanordnung Valve assembly |
| 12/09/2004 | DE10109206B4 Mehrwegeventil zum Schalten eines Druckmittelflusses mit paralleverlaufenden Ventilbohrungen Multi-way valve for switching a pressure medium flow with paralleverlaufenden valve bores |
| 12/08/2004 | EP1484511A1 Chaining module in control of electrically actuating valve in fluid power control unit in Fluid power control device |
| 12/08/2004 | EP1483510A1 Fluid supply device |
| 12/08/2004 | CN2661985Y 高速脉冲阀 High-speed pulse valve |
| 12/08/2004 | CN2661984Y Multichannel hydraulic locking reversing valve |
| 12/08/2004 | CN2661983Y Hydrostatic transmission of wheeled tractor hoist and workover rig |
| 12/07/2004 | US6827053 Camshaft control device and control valve with leakage compensation |
| 12/07/2004 | US6826998 Electro Hydraulic servo valve |
| 12/02/2004 | WO2004104460A1 Modular valve system |
| 12/02/2004 | WO2004104426A1 Hydraulic control arrangement |
| 12/02/2004 | US20040239178 Electromagnetic valve unit |
| 12/02/2004 | US20040238051 Fail safe apparatus for a direct-drive servovalve |
| 12/02/2004 | US20040237772 Variable flow control apparatus for actuator of heavy construction equipment |
| 12/02/2004 | US20040237771 Control apparatus of hydraulic valve for holding load |
| 12/02/2004 | US20040237768 Hydraulic control valve assembly having dual directional spool valves with pilot operated check valves |
| 12/02/2004 | DE10321914A1 Hydraulische Steueranordnung The hydraulic control arrangement |
| 12/02/2004 | DE10320045A1 Hydraulic unit for an electronically controlled vehicle brake has two separated pumps in a housing whose hydraulic output meets at a common point |
| 12/02/2004 | DE10319632A1 Pilot magnetic valve has mechanical, electrical connection arrangements in one interface region to achieve essentially simultaneous electrical, mechanical connection of actuator drive, main valve body |
| 12/01/2004 | EP1482182A1 Hydraulic control valve assembly having dual directional spool valves with pilot operated check valves |
| 12/01/2004 | EP1481168A1 Multi-function hydraulic valve assembly |
| 12/01/2004 | EP1481167A1 Valve arrangement |
| 12/01/2004 | EP1351845B1 Motor-pump assembly, in particular an anti-lock braking system for a motor vehicle |
| 12/01/2004 | EP1249651B1 Fluid control valve and plate with filter |
| 12/01/2004 | CN2660199Y Emergency hand oil circuit control valve of oil cylinder |
| 12/01/2004 | CN2660198Y Emergency hand-gear of hydraulic oil cylinder |
| 12/01/2004 | CN2660197Y Improved structure of floating position of pilt-controlled valve |
| 12/01/2004 | CN2660196Y Hand hydraulic switching gear of wedge valve |
| 11/25/2004 | WO2004102053A1 Position detector for an electro hydraulic servo valve |
| 11/25/2004 | WO2004102012A1 Hydraulically switchable directional control valve |
| 11/25/2004 | WO2004102011A1 Valve |
| 11/25/2004 | WO2004027198A3 Remote intervention logic valving method and apparatus |
| 11/25/2004 | US20040236472 Methods and apparatus for operating and performing diagnostics in a control loop of a control valve |
| 11/25/2004 | US20040232206 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same |
| 11/24/2004 | EP1254317B1 Method for producing a valve body |
| 11/24/2004 | EP1119711B1 Improved motor/spool interface for direct drive servovalve |
| 11/24/2004 | CN2658452Y Foot controlled reversing air valve |
| 11/24/2004 | CN1177207C Feedback regulator and process of large load, double hydraulic cylinder and cychronous operation |
| 11/23/2004 | US6820651 Electrically actuated valve |
| 11/23/2004 | US6820645 Unlockable non-return valve for very high system pressures |
| 11/23/2004 | US6820634 Valve block and valve block assembly for producing such a valve block |
| 11/18/2004 | WO2004099657A1 Digitally controlled modular valve system |
| 11/18/2004 | WO2004099628A1 Valve for hydraulic props of shield-type support frames, and shield-type support frame |
| 11/18/2004 | WO2004099627A1 Double-guided fluid distributor under pressure |
| 11/18/2004 | WO2004099626A1 Pilote check valve with variable throttle |
| 11/18/2004 | US20040230359 Concept for using software/electronics to calibrate the control system for an automatic transmission |
| 11/18/2004 | US20040226292 Method of controlling a swinging boom and apparatus for controlling the same |
| 11/18/2004 | DE202004014520U1 Fluid operated power cylinder has piston chamber and valve chamber integrated together in one-piece section of casing, and valve chamber with associated seat valve components forms seat valve |
| 11/18/2004 | DE102004008352A1 Hartbeschichtung auf einem Stator zur Verbesserung der Haltbarkeit einer Elektromagnetbetätigungsvorrichtung Hard coating on a stator to improve the durability of a solenoid actuator |
| 11/17/2004 | EP1477714A1 Actuator for valves |
| 11/17/2004 | CN1546872A Linear pressure valve of underwater installation hydraulic system for environmental pressure compensation |
| 11/17/2004 | CN1546871A Leading control type pressure valve of underwater installation hydraulic system for environmental pressure compensation |
| 11/17/2004 | CN1546870A Master control type bi-pass plug-in mounting valve |
| 11/16/2004 | US6818068 Conveyor for treating hollow bodies comprising an advanced pressure distribution circuit |
| 11/16/2004 | US6817261 Monolever device |
| 11/11/2004 | WO2004097249A2 Hydraulic damper |
| 11/11/2004 | WO2004097227A1 Valve |
| 11/11/2004 | WO2004016373A8 Method and device for controlling injection molding |
| 11/11/2004 | US20040221896 Position detector for an electro hydraulic servo valve |
| 11/11/2004 | DE10313488A1 Gear shift valve for esp. two-speed gear box for excavators, etc. has integrated back pressure throttle valve function to eliminate need for separate valve to delay oil return flow |
| 11/10/2004 | EP1474612A1 Multiple valve arrangement for flowing media |
| 11/10/2004 | CN2654919Y Electric hydraulic multi-section throttle valve structure |
| 11/10/2004 | CN2654918Y Electric forklift multi-way valve with middle position throttle function |
| 11/10/2004 | CN2654917Y Hydraulic motor |
| 11/10/2004 | CN1175190C Rotary buffering valve |
| 11/09/2004 | US6815629 Hydraulic pressure actuating apparatus for circuit breaker |
| 11/09/2004 | US6814413 Hydraulic brake and steering assist system |
| 11/09/2004 | US6814104 Hydraulic control valve, system and methods |
| 11/09/2004 | US6813987 Electrohydraulic monitoring device for a dual effect hydraulic cylinder |
| 11/09/2004 | CA2128953C Pilot stage for pressure control valves |
| 11/04/2004 | US20040217309 Overpressure generator and valve |
| 11/04/2004 | US20040216709 Camshaft control device and control valve with leakage compensation |
| 11/04/2004 | DE10317282A1 Rotary or swiveling device used in processing cylinder surface, has swiveling portion pivoted inside casing to transmit rotary motion from working pistons to lathe coupling, in which working pistons are movably arranged in cylinder barrels |
| 11/04/2004 | DE10317280A1 Rotary or swiveling device has connection modules with threads for screwing in different depths on open front side of cylinders to enable adjustment in turning angle of swiveling portion according to stroke of pistons inside housing |
| 11/04/2004 | DE10314867A1 Multi-stage control valve for underground shield and support construction for mining applications, has a pre-control valve stage in the form of a pneumatic valve that is controlled by an electric actuator |
| 11/04/2004 | DE102004008796A1 Verfahren und Vorrichtung zur Steuerung eines Hydraulikventils eines hydraulischen Systems sowie Steuergerät für ein hydraulisches System Method and apparatus for controlling a hydraulic valve of a hydraulic system and the control apparatus for a hydraulic system |
| 11/03/2004 | EP1472462A1 Poppet valve having an improved valve seat |
| 11/03/2004 | EP1472125A1 Hydraulic unit for slip-controlled brake systems |
| 11/03/2004 | EP1360419B1 Distributing valve for the load-independent control of a hydraulic consumer in terms of direction and speed |
| 11/03/2004 | EP1255942B1 Pressure regulating valve |
| 11/03/2004 | CN2653194Y Hand operate liquid control unloading valve |