Patents for F15B 13 - Details of servomotor systems (18,792) |
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05/23/1996 | WO1996015373A1 Pilot controlled servo-valve |
05/23/1996 | DE4441165A1 Control of servo=valve, esp. power steering of motor vehicle |
05/23/1996 | DE19542926A1 Hydraulic control system for valves |
05/23/1996 | DE19542621A1 Fluid flow controlling and regulating valve for vehicle transmission |
05/22/1996 | CN1122759A Improved apparatus and method for electronically controlled hydraulic actuator |
05/21/1996 | US5519636 Electronic control device for a valve range of modular design |
05/21/1996 | US5518219 Proportional pressure control pilot valve |
05/21/1996 | US5518030 Three-way flow valve with variable drain orifice area |
05/15/1996 | DE19501733C1 Gas flow distributor |
05/15/1996 | CN1122424A Pilot type electromagnetic valve |
05/14/1996 | US5515879 Load sensed multi-purpose pressure control valve |
05/09/1996 | WO1996013670A1 Mechanical control power transmission device |
05/09/1996 | WO1996013416A1 Hydraulic control unit |
05/09/1996 | CA2180033A1 Mechanical control power transmission device |
05/08/1996 | EP0710789A1 Directional control valve for fully hydraulic steering system |
05/07/1996 | US5513958 Accumulator charging valve |
05/07/1996 | US5513552 Single lever control system with torque-amplifying device |
05/02/1996 | DE4438621A1 Water-hydraulic welding system with piston valve and pressure transmitter |
05/02/1996 | DE4438163A1 Hydraulikaggregat Hydraulic unit |
05/02/1996 | DE4438065A1 Pilot controlled 2/2 directional seat valve |
05/01/1996 | EP0709577A1 A valve having four connection ports and two positions |
05/01/1996 | EP0708890A1 Valve station |
04/25/1996 | WO1996012111A1 Process for operating a precontrolled 2/2-way seat valve and precontrolled 2/2-way seat valve for operation according to the process |
04/25/1996 | WO1996012110A1 Counter-balance valve |
04/25/1996 | DE4437894A1 Pilot- or pre-control system for hydraulic control valve of construction machine |
04/25/1996 | DE19527085A1 Proportional valve e.g. for controlling working cylinder |
04/24/1996 | EP0708253A1 Oil drain device for valve spool cap |
04/24/1996 | EP0708252A1 Control valve with variable priority function |
04/24/1996 | EP0708251A1 Holding check control valve |
04/23/1996 | US5509447 2/2 directional seat valve |
04/23/1996 | US5509439 Electromagnetically controlled operating device in particular for valves and electrohydraulic applications |
04/23/1996 | CA1338271C Control means for a hydraulic servomotor |
04/18/1996 | WO1996011349A1 Valve, especially for hydraulic water or emulsion systems |
04/18/1996 | DE4436548A1 Valve mechanism for actuating hydraulic ram etc |
04/18/1996 | DE19501662A1 Verfahren zum Betreiben eines vorgesteuerten 2/2-Wege-Sitzventils und vorgesteuertes 2/2-Wege-Sitzventil zur Durchführung des Verfahrens Method for operating a pilot-controlled 2/2-way seat valve and pilot-controlled 2/2-way solenoid valve for implementing the method |
04/17/1996 | EP0707151A2 An hydraulic circuit controlling an actuator |
04/17/1996 | EP0706615A1 Power sensing regenerator |
04/17/1996 | CN2224944Y Hydraulic multi-channel switching valve |
04/17/1996 | CN1120643A Oil drain device for valve spool cap |
04/17/1996 | CN1120642A Holding check control valve |
04/17/1996 | CN1120640A Control valve for heavy construction equipment having regeneration function |
04/16/1996 | US5507317 Input apparatus |
04/11/1996 | WO1996010698A1 Device for driving a hydraulically controlled main valve |
04/11/1996 | DE4435870A1 Ventil, insbesondere für Wasser- oder Emulsions-Hydraulik Valve, in particular for water or hydraulic emulsion |
04/10/1996 | EP0705985A2 Control valve for heavy construction equipment having regeneration function |
04/10/1996 | EP0705984A2 Variable priority device |
04/10/1996 | EP0705747A1 Improved apparatus and method for electronically controlled hydraulic actuator |
04/04/1996 | DE4435339A1 Anordnung zur Ansteuerung eines hydraulisch betätigbaren Hauptventils Arrangement for controlling a hydraulically operated main valve |
04/04/1996 | DE4435108A1 Electropneumatic transducer for positioning element positional control of air-compressor |
04/03/1996 | EP0704648A1 Switching valve |
04/03/1996 | EP0704647A1 Output piping connecting device for a valve |
04/03/1996 | EP0704631A1 Mono-block control valve with side bypass passage |
04/03/1996 | EP0704629A2 Mono-block control valve with regeneration conduit |
04/03/1996 | CN2223791Y Tempering and flow-rate control single-way valve |
04/03/1996 | CN1119717A Control valve with variable priority dunction |
04/03/1996 | CN1119691A Variable priority device |
03/30/1996 | CA2159290A1 Pre-detent tactile feedback assembly for a fluid control valve |
03/28/1996 | DE4443178C1 Directional control slide valve |
03/27/1996 | EP0703392A1 Seal construction for use in valve assembly |
03/27/1996 | EP0703391A1 Rail-mounted aggregate valve |
03/27/1996 | EP0703369A2 Pilot-type change-over valve |
03/27/1996 | EP0702632A1 Two stage pressure control valve |
03/26/1996 | US5501136 Control system for a hydraulic motor |
03/21/1996 | WO1996008656A1 Pressure balance valve |
03/20/1996 | EP0702157A2 Pilot switch valve |
03/20/1996 | EP0701511A1 Height control valve and dump valve therefor |
03/13/1996 | CN2222257Y Pneumatic-hydraulic preguiding control two-way plug installing valve |
03/12/1996 | US5497804 Integral position sensing apparatus for a hydraulic directional valve |
03/07/1996 | DE4431600A1 Jet-pipe stage for servo valve auxiliary or pilot control |
03/07/1996 | DE4431457A1 Solenoid pressure control valve |
03/07/1996 | DE4431405A1 Hydraulic control valve |
03/06/1996 | CN2221675Y Long-life fluid electromagnetic control valve |
03/06/1996 | CN1031218C Unit for controlling of hydraulic servo driving apparatus |
03/05/1996 | US5495871 Multiple valve manifold with plural power supplies |
02/27/1996 | US5494075 Hydraulic time delay valve |
02/22/1996 | DE4424724A1 Spring-loaded electromagnetic control valve for PWR safety valve |
02/21/1996 | EP0697525A1 Clamping device for machine tools |
02/21/1996 | CN2220556Y Electric touching servo valve |
02/21/1996 | CN2220555Y Artificial controlled two-position three-way valve |
02/15/1996 | WO1996004482A1 Pressure compensating valve |
02/15/1996 | WO1996004481A1 Directional control valve |
02/15/1996 | WO1996004431A1 Valve apparatus for preventing fall of working machine |
02/15/1996 | DE19529314A1 Multiple hydraulic control valves for use in motor vehicle ABS or ASR system |
02/14/1996 | EP0696683A1 Molded-in pneumatic circuit |
02/14/1996 | CN2219979Y Direct-acting electromagnetic air valve |
02/13/1996 | US5490441 Automatic reciprocation of a reversible fluid pressure unit and switching valve therefor |
02/13/1996 | US5490385 Valve range |
02/07/1996 | EP0695878A1 Hydraulic control system |
02/07/1996 | EP0695877A1 Hydraulic damping device |
02/07/1996 | EP0695398A1 Direct drive valve |
02/07/1996 | CN2219391Y Pneumatic reversal valve |
02/01/1996 | WO1996002781A2 Vadraulic valve |
02/01/1996 | WO1996002764A1 Actuator |
01/30/1996 | US5487410 Proportional solenoid valve unit |
01/30/1996 | US5487409 Spool valve |
01/30/1996 | US5487403 Variable discharge pump with low unload to secondary |
01/25/1996 | WO1996001953A1 Automatic pressure booster device |
01/25/1996 | WO1996001952A1 Pressure compensating valve |
01/25/1996 | WO1996001951A1 Pressure compensating valve |
01/25/1996 | DE4426110A1 Hydraulic anti-skid braking control valve for vehicle |