Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
05/1997
05/01/1997WO1997015875A1 Flow-control valve
05/01/1997WO1997015438A1 High-speed hydraulic press
04/1997
04/30/1997DE19539521A1 Stromregelventil Flow control valve
04/30/1997CN1034755C 液压控制系统 Hydraulic Control System
04/29/1997US5623861 Pneumatic cylinder and control valve therefor
04/24/1997DE19642385A1 Electronic control for hydraulic equipment
04/24/1997DE19538916A1 Brake valve for hydraulic consumer
04/23/1997EP0769084A1 Arrangement for a continuous diffuser for washing pulp
04/23/1997EP0725889B1 Controlling motor, in particular for quick-action stop valves
04/23/1997CN1148363A Travelling hydraulic system
04/22/1997US5623093 Method and apparatus for calibrating an electrohydraulic system
04/22/1997US5622206 Multiple valve unit for pressurized fluid supply system
04/17/1997WO1997013980A2 Valve system
04/17/1997WO1997013929A1 Control system for construction machine
04/17/1997CA2201626A1 Control apparatus for construction machine
04/16/1997EP0705176B1 A pressure fluid control system
04/16/1997CN2252264Y Hydraulic control device and its controlled equipment
04/16/1997CN1147446A Air working method and system for various drive units of stretch-blow molding machine
04/15/1997US5620024 Relief valve operation detector
04/10/1997WO1997013073A1 Method and valve apparatus for controlling a reciprocatable fuid actated power machine
04/10/1997DE19537482A1 Hydraulischer Steuerblock Hydraulic control block
04/10/1997CA2233676A1 Method and valve apparatus for controlling a reciprocatable fluid actuated power machine
04/09/1997EP0767311A1 Hydraulic control system and a two-way regulating valve
04/02/1997EP0766009A2 System for controlling a hydraulic motor
04/02/1997EP0765772A1 Running control circuit for a hydraulically driven running device
04/02/1997CN1146797A Pressure compensating valve and pressure oil supply device using said pressure compensating valve
04/02/1997CN1146796A Directional control valve
04/01/1997US5615991 In a hydraulic apparatus
04/01/1997US5615705 Control valve for heavy construction equipment having regeneration function
04/01/1997US5615595 Fluid operated control device
04/01/1997US5615553 Hydraulic circuit with load sensing feature
03/1997
03/27/1997WO1997011278A1 Hydraulic system
03/27/1997WO1997011265A1 Device for controlling the rotation speed of an engine for a hydraulic working machine
03/26/1997CN2250441Y Oil pressure compressing tool for distribution engineering
03/26/1997CN1034362C Hydraulic device for construction machinery
03/25/1997US5613519 Operating valve assembly with pressure compensation valve
03/25/1997US5613418 Multiple-stage hydraulic cylinder
03/20/1997DE19534380A1 Pneumatic-hydraulic drive for tool
03/19/1997CN1145457A Liquid pump
03/18/1997US5611259 Hydraulic circuit for driving a ram of hydraulic press
03/18/1997US5611200 Linear hydraulic actuator with adjustable output speed
03/18/1997CA2083579C Jack activating system for landing gear
03/12/1997EP0760908A1 Control arrangement for at least two hydraulic consumers
03/12/1997CN1145110A Continuous variable hydrostatic transmission including a pulse width mouldation ratio controller
03/11/1997US5609089 Control for dividing the ouput flow in hydraulic systems to a plurality of users
03/11/1997US5609088 Hydraulic control system for excavations with an improved flow control valve
03/06/1997WO1997008464A1 Reciprocating actuator
03/05/1997CN1144299A Hydraulic stepped piston arrangement and its use in drive with variable thrust force
03/04/1997US5607027 Hydraulic drive system for a vehicle
03/04/1997US5606901 Hydraulic circuit for turning purposes
02/1997
02/27/1997WO1997007275A1 Needlebar positioning system
02/27/1997DE19531497A1 Proportional flow divider for hydraulic drive system
02/26/1997EP0759109A1 Hydraulic system for a mobile machine such as a wheel loader
02/19/1997WO1997007000A1 Solenoid valve with a hinged structure
02/19/1997EP0758718A1 Plough turning device
02/19/1997CA2202975A1 Solenoid valve with a hinged structure
02/12/1997EP0770185A4 Universal hydraulic valve
02/12/1997EP0758056A2 Method to control a hydraulic actuator and hydraulic control system for carrying out said method
02/12/1997EP0757639A1 Fluid-operated spring brake actuator with improved pressure plate
02/05/1997EP0756552A1 Multi-axle steering system for vehicles
01/1997
01/30/1997WO1997003293A1 Hydraulic valve to maintain control in fluid-loss condition
01/30/1997WO1997003292A1 Hydraulic driving device
01/30/1997WO1997002971A1 Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles
01/29/1997EP0756089A2 Hydraulic control system
01/29/1997EP0650558B1 Control device for at least one hydraulic consumer
01/29/1997CN1141680A Device and method for suppressing vibration of a working machine
01/29/1997CN1141396A Driving loop with fluid presure as power device
01/28/1997US5596872 Hydro-mechanical power transmission
01/23/1997WO1997002132A1 High-speed and high-load cylinder device and method for controlling the same
01/23/1997DE19526909A1 Hydraulic drive, e.g. for rubbish compacting vehicle
01/22/1997EP0754537A1 Reusing of blow moulding working fluid for various drive units of a stretch blow moulding machine
01/22/1997EP0600918B1 Hydraulic controlling device
01/22/1997CN1140782A Area limiting excavation control system for construction machine
01/16/1997WO1997001418A1 Positioning drive, especially for a machine tool
01/15/1997EP0753424A1 Travelling hydraulic device
01/15/1997EP0753114A1 Continuously variable hydrostatic transmission including a pulse width modulation ratio controller
01/14/1997US5593004 Servo control for hydraulic elevator
01/14/1997US5592967 Control valve with variable priority function
01/09/1997WO1997000751A1 Impact machine
01/09/1997DE19524920A1 Schwingungsdämpfer zur Dämpfung von Flüssigkeitsschwingungen in einem hydraulischen, schlupfgeregelten Bremssystem von Kraftfahrzeugen Vibration damper for damping vibrations of fluid in a hydraulic slip-controlled brake system of motor vehicles
01/08/1997EP0752535A1 Directional control valve
01/08/1997EP0688287B1 Hydraulic bale wrapper
01/08/1997CN1139978A Hydraulic flow priority system
01/07/1997US5590730 Straight travelling apparatus for construction vehicles
01/02/1997EP0751300A1 Pressure compensating valve and pressure oil supply device using said pressure compensating valve
01/02/1997EP0750976A2 Hydraulic mould closing apparatus for an injection moulding machine
12/1996
12/27/1996WO1996041764A1 Extendible boom, particularly for cranes
12/27/1996WO1996041692A1 Hydraulic pressure boosting unit, in particular for a press operating according to the high inner pressure extrusion process
12/27/1996EP0644985B1 Pneumatic jack
12/27/1996EP0525118B1 Hydraulic circuit and control system therefor
12/27/1996CA2224208A1 Hydraulic pressure boosting unit, in particular for a press operating in accordance with the high inner pressure shaping process
12/24/1996US5586577 Mono-block control valve with side bypass passage
12/24/1996US5586482 Two-stage fluidic actuator
12/19/1996DE19537493C1 Electropneumatic position controller esp. SIPART PS controller
12/18/1996EP0597109B1 Hydraulically driving system
12/17/1996US5585066 Multiple utilization of working air
12/17/1996US5584227 Variable priority device
12/17/1996US5584224 Hydraulic systems
12/12/1996DE19521101A1 Hydraulische Druckübersetzereinheit, insbesondere für eine nach dem Innenhochdruckumformverfahren arbeitende Presse Hydraulic pressure boosting unit, especially for a working according to the hydroforming press
12/11/1996EP0747797A1 Device and method for suppressing vibration of a working machine