| Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384) |
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| 08/09/2005 | US6926585 Pressure control system and polishing apparatus |
| 08/09/2005 | US6926372 Hydraulic motor device with displacement selector and a braking system |
| 08/09/2005 | US6925807 Actuator control system for hydraulic devices |
| 08/09/2005 | US6925799 Speed control apparatus for hydraulic actuator |
| 08/09/2005 | CA2410546C Actuator having dual piston surfaces |
| 08/09/2005 | CA2297040C Method for adjusting supply pressure |
| 08/04/2005 | WO2005021970A3 Regulated pressure supply for a variable-displacement reversible hydraulic motor |
| 08/04/2005 | US20050167219 Vehicle dynamic body control actuator having a directional lip seal |
| 08/04/2005 | US20050166587 Independent metering valve assembly for multiple hydraulic load functions |
| 08/04/2005 | DE19782018B4 Stellantrieb zum Durchführen der Schwingbewegung eines Schwingarms Actuator for performing the swing motion of the swing arm |
| 08/04/2005 | DE10336334B3 Hydraulisches Steuersystem für Baumaschinenen, insbesondere für Bagger A hydraulic control system for Baumaschinenen, in particular for excavators |
| 08/04/2005 | DE102004034689A1 Machine cutting tool lubricating device for machine part, has spray valve for defining discharge flow to a changeable restrict gap based on flow characteristic values determined by controller, and auxiliary valve to add flow with aerosol |
| 08/04/2005 | DE102004010374A1 Flow distributor with several flow valves for supplying different users has piston with to control edges, one for combining pressure flows and other for separating them |
| 08/03/2005 | EP1558849A1 Double-circuit hydraulic system |
| 08/03/2005 | EP1558836A1 Arrangement for controlling rock drilling |
| 08/03/2005 | EP1558835A1 Monitoring valve, rock drilling apparatus and a method for controlling at least two hydraulic actuators to such a monitoring valve and rock drilling apparatus |
| 08/03/2005 | EP1558480A1 Load sensing control valve system and method |
| 08/03/2005 | EP1200743B1 Hydraulic control system for load-sensing controlled supply of hydraulic fluid for preferably several hydraulic consumers |
| 08/03/2005 | CN2714864Y Electric control and manual control integrative hydraulic pumping station installation |
| 08/03/2005 | CN1650110A Pneumatic actuator |
| 08/02/2005 | US6923290 Closed circuit steering circuit for mobile vehicle |
| 08/02/2005 | US6923289 Closed circuit steering circuit for mobile vehicles |
| 08/02/2005 | US6922992 Hydraulic drive circuit with flow divider and bypass valve |
| 08/02/2005 | US6922991 Regulated pressure supply for a variable-displacement reversible hydraulic motor |
| 08/02/2005 | US6922989 Plural pressure oil energies selective recovery apparatus and selective recovery method therefor |
| 08/02/2005 | US6922923 Change-over valve for boom cylinder of excavating/slewing work truck |
| 07/28/2005 | WO2005068849A1 Pressurized hydraulic fluid system with remote charge pump |
| 07/28/2005 | US20050160904 Anti-stall pilot pressure control system for open center systems |
| 07/28/2005 | US20050160727 Method and device for controlling pump torque for hydraulic construction machine |
| 07/28/2005 | US20050160726 Hydraulic system for a vehicle, a vehicle including such a hydraulic system and a suplementary unit for such a vehicle |
| 07/28/2005 | DE202004003749U1 Elektrohydraulische Steuervorrichtung Electrohydraulic control device |
| 07/28/2005 | DE19719745B4 Druckschaltventilanordnung mit Überlastsicherungsfunktion für einen hydraulischen Verbraucher Pressure switching valve assembly with overload protection function for a hydraulic consumer |
| 07/28/2005 | DE10361807A1 Hubsystem zum Anheben und Absenken und/oder Verschieben grosser Lasten Lifting system for raising and lowering and / or displacement of large loads |
| 07/28/2005 | DE10361619A1 Hydraulic control mechanism for operating clamping devices against machine tools, has oil tank to transfer oil to workspaces, and having filling unit to feed compressed air into pneumatic cylinder via three manually operable pilot valves |
| 07/28/2005 | DE10128351A9 Hydraulisches Lenksystem Hydraulic steering system |
| 07/27/2005 | CN1646249A Device of applying a working force to a workpiece |
| 07/27/2005 | CN1644936A Crankshaft connecting low-speed big-torsion hydraulic motor stepless variable mechanisms |
| 07/27/2005 | CN1644934A Self-capacitance electrohydraulic actuator and integrated oil path block |
| 07/27/2005 | CN1644933A Differential speed accelerating circuits |
| 07/26/2005 | US6920940 Hitch device for attaching farm implements to a tractor |
| 07/21/2005 | WO2005066505A1 Flow valve and flow distributor comprising several flow valves |
| 07/21/2005 | WO2005066062A1 Lift system used to lift and lower and/or displace heavy loads |
| 07/21/2005 | WO2005042982A3 Device and method for compensating the weight acting on a variable position hydraulic cylinder |
| 07/21/2005 | DE10161562B4 Notöffnungszylinder einer Passagiertür Notöffnungszylinder a passenger door |
| 07/20/2005 | EP1555441A1 Hydraulic apparatus |
| 07/20/2005 | EP1342015B1 Method for operating a control device for a hydraulic system |
| 07/20/2005 | CN1641229A Valve arrangement and hydraulic drive |
| 07/20/2005 | CN1641228A Hydraulic pump randow driving system apparatus |
| 07/19/2005 | US6918248 Independent metering valve assembly for multiple hydraulic load functions |
| 07/19/2005 | CA2453074A1 Pressurized gas assisted hydraulic amplifier for a hydraulic lifting assembly |
| 07/14/2005 | DE4430058B4 Hydraulisches Antriebssystem mit einem geschwindigkeits-geregelten Verbraucher und einer elektro-hydraulischen Regeleinrichtung Hydraulic drive system with a controlled-speed consumer and an electro-hydraulic control device |
| 07/14/2005 | DE19640100B4 Hydraulisches System Hydraulic system |
| 07/14/2005 | DE10351126B3 Einrichtung und Verfahren zur Kompensation der auf einen lageveränderbaren Druckmittelzylinder einwirkenden Gewichtskraft Apparatus and method for compensating the forces acting on a position-adjustable hydraulic cylinder weight force |
| 07/14/2005 | DE10327371B4 Positionssteuerungsvorrichtung für einen elektro-fluidtechnischen Antrieb und Verfahren zur Positionssteuerung Position control device for an electro-fluidic drive and method for controlling the position |
| 07/13/2005 | EP1553308A1 Electrohydraulic actuation system |
| 07/13/2005 | EP1553231A2 Control device for hydraulic drive machine |
| 07/13/2005 | EP1190178B1 Switching device for a machine |
| 07/13/2005 | CN1639467A Multi-function hydraulic valve assembly |
| 07/13/2005 | CN1639464A Signal processing device of construction machinery |
| 07/13/2005 | CN1638996A Flow control device for power steering |
| 07/13/2005 | CN1637304A Air-to-oil intensifying cylinder |
| 07/13/2005 | CN1637211A Ram cylinder control system for wheel type excavator |
| 07/13/2005 | CN1636857A Control device for hydraulic winch |
| 07/13/2005 | CN1210138C Method for mfg. fluid unit elements |
| 07/12/2005 | US6915730 Spool-type hydraulic directional control valve having reduced cavitation |
| 07/12/2005 | US6915729 Variable flow control apparatus for actuator of heavy construction equipment |
| 07/12/2005 | US6915631 Forward/backward switching control apparatus for hydraulic drive vehicle, and control method therefor |
| 07/12/2005 | US6915600 Hydraulic circuit of excavating and slewing working vehicle |
| 07/12/2005 | US6915599 System for controlling movement of a work machine arm |
| 07/07/2005 | WO2004113761A3 Hydraulic fluid control device for a hydraulic power-assisted steering system |
| 07/07/2005 | US20050146252 Cylinder apparatus with a capability of detecting piston position in a cylinder |
| 07/07/2005 | US20050144944 Air-to-oil intensifying cylinder |
| 07/07/2005 | US20050144943 Air-to-oil intensifying cylinder |
| 07/07/2005 | US20050144941 Hydraulic circuit of excavating and slewing working vehicle |
| 07/07/2005 | US20050144939 Hydraulic actuating device for a convertible top assembly of a vehicle |
| 07/07/2005 | US20050144938 Hydraulic drive unit |
| 07/07/2005 | DE19757376B4 Tiefziehwerkzeug Thermoforming mold |
| 07/07/2005 | DE10357471A1 Hydraulische Steueranordnung The hydraulic control arrangement |
| 07/07/2005 | DE102004056982A1 Automatikgetriebesystem und Verfahren zur Steuerung eines Automatikgetriebes Automatic system and method for controlling an automatic transmission |
| 07/07/2005 | DE10045567B4 Hydraulische Antriebsvorrichtung für eine Arbeitsmaschine Hydraulic drive device for a work machine |
| 07/07/2005 | CA2546792A1 Method and device for switching hydraulic fluid supplies, such as for a hydraulic pump/motor |
| 07/06/2005 | EP1550774A2 Ram cylinder control system for wheel type excavator |
| 07/06/2005 | EP1549830A1 A method and device for pressure pulse generation |
| 07/06/2005 | EP1455963B1 Pipe bending machine comprising a hydraulic circuit for linearly driving a movable roller-holder slider |
| 07/05/2005 | US6913037 Manifold valve with sensors |
| 07/05/2005 | US6912849 Cylinder driving system and energy regenerating method thereof |
| 07/05/2005 | US6912803 Failure detection device for hydraulic motor and hydraulic drive vehicle |
| 06/30/2005 | WO2005059372A1 Apparatus and methods for actuation |
| 06/30/2005 | WO2005059371A1 Apparatus and methods for actuation |
| 06/30/2005 | US20050143219 Control device for hydraulic winch |
| 06/30/2005 | US20050138924 Hydraulic drive apparatus |
| 06/30/2005 | DE10354957A1 Hydraulische Steueranordnung für ein mobiles Arbeitsgerät A hydraulic control arrangement for a mobile equipment |
| 06/30/2005 | DE10354954A1 Einspritzeinheit Injection unit |
| 06/30/2005 | DE10354952A1 Antriebsvorrichtung Driving device |
| 06/30/2005 | DE102004010438B3 Hydropneumatic pressure converter for machine tool has high pressure zone provided with both high pressure axial seals and low pressure radial seal elements |
| 06/30/2005 | DE10161558B4 Stellvorrichtung zur Durchführung von zwei Hubstufen Actuating device for carrying out of two lifting steps |
| 06/29/2005 | EP1548293A2 An integrated unit for air treatment in pneumatic systems |
| 06/29/2005 | EP1548288A2 A progressive-starting unit for pneumatic systems |
| 06/29/2005 | EP1548287A1 Hydraulic actuator position command device and interface manifold for a servovalve operating such device |
| 06/29/2005 | EP1547963A2 Control device for hydraulic winch |