| Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384) |
|---|
| 01/20/2005 | DE10325202A1 Druckabhängiges Sperrventil und Hydrauliksystem mit einem solchen Pressure-dependent shut-off valve and the hydraulic system with such a |
| 01/20/2005 | DE102004031056A1 Hydraulischer Kreislauf für eine optionale Vorrichtung einer schweren Baumaschine, welcher einen Zusammenfluss-Kolben für den Ausleger verwendet Hydraulic circuit for an option apparatus of heavy machinery, which uses a confluence flask for the boom |
| 01/19/2005 | EP1497559A1 Hydraulic control system using load-sensing technology |
| 01/19/2005 | CN1566717A Method and device for attenuating the motion of hydraulic cylinders of mobile work machinery |
| 01/18/2005 | US6843340 Hydraulic apparatus for vehicles |
| 01/13/2005 | US20050005600 Electrical loop flushing system |
| 01/13/2005 | US20050005599 Hydraulic system having a variable displacement pump |
| 01/13/2005 | DE20313998U1 Hydrauliksteuerung Hydraulic control |
| 01/13/2005 | DE10327371A1 Positioning control device for electro-fluidic drive with power pick-off device, includes fluidic actuator and electric actuator for driving power-pick-off device |
| 01/12/2005 | EP1496295A2 Flow rate regulator valve, in particular for hydraulic systems |
| 01/12/2005 | EP1496009A1 Hydraulic suspension |
| 01/12/2005 | CN1564913A Actuator for driving valve |
| 01/12/2005 | CN1563726A Hydraulic system for braking lifting platform and unloading when no load |
| 01/11/2005 | CA2188801C Universal hydraulic valve |
| 01/06/2005 | US20050001606 Hybride construction machine having auxiliary battery and control apparatus thereof |
| 01/06/2005 | US20050001567 Actuator driving device of working machine |
| 01/05/2005 | EP1492640A1 Method for applying a working force to a workpiece |
| 01/05/2005 | EP1149246B1 Control arrangement for at least two hydraulic consumers and pressure differential valve for said control arrangement |
| 01/05/2005 | EP0884482B1 Control device for hydraulic drive machine |
| 01/05/2005 | DE202004015468U1 Softstartvorrichtung für Druckluftsysteme Soft start device for compressed air systems |
| 01/05/2005 | DE19837616B4 Vorrichtung zur Öldruckregelung Apparatus for oil pressure control |
| 01/05/2005 | DE10356970A1 Steuervorrichtung für ein hydraulisches Ventil zum Halten einer Last A control apparatus for a hydraulic valve for holding a load |
| 01/05/2005 | DE102004024354A1 Hydraulic drive for a punch of forming machine has an active surface acting in the driving direction and delimiting an annular chamber which is connected to a switching valve |
| 01/05/2005 | CN1183304C Hydraulic loop control device of construction machinery |
| 01/04/2005 | US6837140 Control system and method for hydraulic working machine |
| 01/04/2005 | US6837054 Actuator assembly with synchronized hydraulic actuators |
| 01/04/2005 | US6837045 Electrohydraulic lifting control device for industrial trucks |
| 01/04/2005 | US6836981 Hydraulic control circuit for boom cylinder in work machine |
| 12/30/2004 | US20040262827 Air cylinder with high frequency shock absorber and accelerator |
| 12/30/2004 | US20040261610 Utility device having hydraulic circuit for multi-function valve |
| 12/30/2004 | US20040261608 Multi-valve fluid operated cylinder positioning system |
| 12/30/2004 | US20040261571 Hydraulic drive device utilizing electric motor |
| 12/30/2004 | US20040261551 State detecting device for load element receiving load of working fluid and state detecting device for fluid pressure control circuit |
| 12/30/2004 | US20040261406 Hydraulic circuit for option tool of heavy equipment |
| 12/30/2004 | US20040261405 Hydraulic circuit for heavy equipment option apparatus using boom confluence spool |
| 12/30/2004 | US20040261319 Pneumatically-powered mine door installation with hydraulic checking system |
| 12/30/2004 | DE10356972A1 Variable Strömungsregelvorrichtung für ein Stellglied eines schweren Baugeräts Variable flow control device for an actuator of a heavy construction apparatus |
| 12/29/2004 | WO2004113761A2 Hydraulic fluid control device for a hydraulic power-assisted steering system |
| 12/29/2004 | WO2004113734A1 Electromagnetic valve drive |
| 12/29/2004 | WO2004113704A1 Engine control device for construction machine |
| 12/29/2004 | WO2004113622A1 Device for a mechanical digger |
| 12/29/2004 | EP1167778B1 Rotary servo valve and punch press hydraulic servo device using the rotary servo valve |
| 12/29/2004 | CN1558809A Work Support |
| 12/28/2004 | US6834666 Apparatus for outputting compressed air in compressor |
| 12/28/2004 | US6834661 Dual mode solenoid valve with pressure regulation |
| 12/28/2004 | US6834526 Hydraulic directional converter |
| 12/23/2004 | WO2004111467A1 Support leg valve |
| 12/23/2004 | WO2004111466A1 Hydraulic circuit |
| 12/23/2004 | US20040258537 Circuit for controlling discharge amount of hydraulic pump |
| 12/23/2004 | DE10325295A1 Hydraulische Steueranordnung The hydraulic control arrangement |
| 12/23/2004 | DE10322585A1 Ventilbaukastensystem Valve modular system |
| 12/23/2004 | DE10297541T5 Hydraulisches System mit verbessertem Wirkungsgrad Hydraulic system with improved efficiency |
| 12/23/2004 | DE102004023626A1 Brake valve for hydraulic actuating devices for movable parts on vehicles has controllable valve biased in opening direction with control pressure which is independent of pressure of work fluid for smooth damping |
| 12/22/2004 | EP1487732A1 Control |
| 12/21/2004 | US6832806 Hydraulic actuating device, in particular for a convertible-top assembly of a vehicle |
| 12/16/2004 | WO2004109166A1 Pressure-dependent check valve and hydraulic system equipped therewith |
| 12/16/2004 | WO2004109019A1 Hydraulic control arrangement |
| 12/16/2004 | US20040250677 Flow divider system and valve device of the same |
| 12/16/2004 | US20040250676 Hydraulic fluid control device for a hydraulic power-assisted steering system |
| 12/09/2004 | WO2004106750A1 Fluid flow control valve assembly with independent feedback pressure |
| 12/09/2004 | WO2004106645A1 A system and a method for moving an implement of a vehicle |
| 12/09/2004 | US20040244659 Variable rate meter drive system |
| 12/09/2004 | US20040244232 Hydraulic controller for working machine |
| 12/09/2004 | DE202004010530U1 Hydraulic circuit with priority valve for vehicle has at least one further priority valve with which priority of only one load is regulated and that also has pressure adaptation function |
| 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 | DE102004018984A1 Vorrichtung und Verfahren zum Bereitstellen einer reduzierten Hydraulikströmung für mehrere betätigbare Einrichtungen in einem Druckkompensierten Hydrauliksystem Apparatus and method for providing a reduced flow for a plurality of hydraulic devices operable in a pressure compensated hydraulic system |
| 12/09/2004 | CA2524468A1 Fluid flow control valve assembly with independent feedback pressure |
| 12/08/2004 | EP1484232A1 Flow control device for power steering |
| 12/08/2004 | EP1484209A1 Hydraulic actuating device |
| 12/08/2004 | EP1483510A1 Fluid supply device |
| 12/08/2004 | EP1483505A1 Hydraulic system comprising a variable displacement pump |
| 12/08/2004 | CN2662010Y Hydraulic control device of stepless transmission case |
| 12/07/2004 | CA2411149C Energy efficient extruder drive |
| 12/02/2004 | WO2004104460A1 Modular valve system |
| 12/02/2004 | WO2004104426A1 Hydraulic control arrangement |
| 12/02/2004 | WO2004104417A1 A method and device for the pneumatic operation of a tool |
| 12/02/2004 | WO2004103692A1 Hydraulic drive |
| 12/02/2004 | US20040237773 Hydraulic actuating device |
| 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 | US20040237767 Hydraulic power system for agricultural implement including flow-rate indicator |
| 12/02/2004 | DE10321914A1 Hydraulische Steueranordnung The hydraulic control arrangement |
| 12/02/2004 | DE102004024126A1 Hydraulic drive for a punch of forming machine has an active surface acting in the driving direction and delimiting an annular chamber which is connected to a switching valve |
| 12/01/2004 | EP1481169A1 Pneumatic actuator |
| 12/01/2004 | EP1481168A1 Multi-function hydraulic valve assembly |
| 12/01/2004 | EP1481167A1 Valve arrangement |
| 12/01/2004 | EP1249651B1 Fluid control valve and plate with filter |
| 12/01/2004 | CN2660195Y Synchronous work controller of hydraulic cylinder |
| 12/01/2004 | CN2660194Y Internal-external pressure balance pilot pressure compensation valve of underwater environmental hydraulic system |
| 12/01/2004 | CN1550617A Hydraulic controller for working machine |
| 12/01/2004 | CN1178008C Control device for construction machine |
| 12/01/2004 | CN1178007C Pump system and method for varying margin pressure |
| 12/01/2004 | CN1177679C Device for providing shutting force for plastic injection machine for shoe manufacture |
| 11/30/2004 | US6824617 Input/output valve switching apparatus of semiconductor manufacturing system |
| 11/30/2004 | US6823884 Method for controlling pressure |
| 11/30/2004 | US6823673 Lower control system regulating the flow rate of lifting jack oil |
| 11/30/2004 | US6823672 Control device for construction machine |
| 11/30/2004 | US6823669 Transfer valve system |
| 11/25/2004 | WO2004102011A1 Valve |