Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
04/1996
04/03/1996CN1119691A Variable priority device
03/1996
03/27/1996EP0629781B1 Hydraulic regenerator
03/26/1996US5501346 Multistage telescope boom
03/21/1996WO1996008657A1 Pneumatic device and system
03/21/1996WO1996008652A1 Capacity controller of variable capacity hydraulic pump
03/21/1996DE4432867A1 Pneumatic control cylinder with pressure=bored piston
03/14/1996DE4431103A1 Hydraulische Betätigungseinheit Hydraulic control unit
03/13/1996CN2222256Y Integrated type hydraulic power device
03/13/1996CN2222255Y Hydraulic transmission controller
03/12/1996US5497622 Time delay valve of a hydraulic motor
03/07/1996WO1996007029A1 Hdyraulic actuating unit
03/07/1996WO1996006988A1 Hydraulic circuit for boom cylinder of hydraulic shovel
03/07/1996DE19532769A1 Fluid pressure control system for hydraulic excavator with top rotating frame and jib
03/06/1996EP0699142A1 Vehicle with vertically adjustable loading bed
03/06/1996EP0572395B1 Load sensing hydraulic control system
03/06/1996CN1031218C Unit for controlling of hydraulic servo driving apparatus
02/1996
02/29/1996WO1996005978A1 Fluid pressure supply system
02/29/1996DE4429255A1 Multi=chamber cylinder with pressure and reverse pressure chambers
02/28/1996EP0698539A2 Hydraulic system
02/27/1996US5493950 Variable priority device for swing motor in heavy construction equipment
02/27/1996US5493945 Apparatus for driving piston by fluid pressure
02/27/1996US5493861 Hydraulic system with pump and load
02/21/1996EP0697525A1 Clamping device for machine tools
02/21/1996EP0433454B1 Hydraulic circuit apparatus
02/15/1996WO1996004482A1 Pressure compensating valve
02/15/1996WO1996004481A1 Directional control valve
02/15/1996DE19529314A1 Multiple hydraulic control valves for use in motor vehicle ABS or ASR system
02/14/1996EP0696682A1 Valve driving apparatus
02/13/1996US5490441 Automatic reciprocation of a reversible fluid pressure unit and switching valve therefor
02/13/1996US5490384 Hydraulic flow priority system
02/08/1996WO1996003586A1 Positioning drive, in particular for a machine tool
02/07/1996EP0695876A2 Pneumatic control circuit
02/07/1996EP0562096B1 Loading crane
02/01/1996WO1996002764A1 Actuator
01/1996
01/25/1996WO1996001953A1 Automatic pressure booster device
01/25/1996WO1996001952A1 Pressure compensating valve
01/25/1996WO1996001951A1 Pressure compensating valve
01/25/1996DE4426032A1 Positionierantrieb, insbesondere für eine Werkzeugmaschine Positioning drive, in particular for a machine tool
01/25/1996DE4425455A1 Hydraulic control unit for at least one double acting hydraulic cylinder for crane
01/24/1996EP0693390A1 Hydraulic circuit
01/24/1996EP0693389A1 Hydraulic circuit
01/24/1996CN1115363A Pressed air supplying device
01/23/1996US5486106 Hydraulic device for supplying a hydraulic driving unit
01/23/1996US5485864 Pressure compensation valve
01/23/1996US5485724 Hydraulic drive system
01/18/1996WO1996001339A1 Arrangement for a continuous diffuser for washing pulp
01/18/1996CA2193958A1 Arrangement for a continuous diffuser for washing pulp
01/17/1996EP0566720B1 Multistage telescope jib
01/16/1996US5484269 Fluid intensifier
01/16/1996US5483796 Fluid cylinder
01/15/1996CA2129590A1 Automatic leveling system for blasthole drills
01/11/1996DE4423644A1 Hydraulic control device for fork lift truck
01/11/1996DE4423572A1 Load-sensing hydraulic system for use with mobile excavator
01/09/1996US5481875 Apparatus for changing and controlling volume of hydraulic oil in hydraulic excavator
01/09/1996US5481874 Exhaust pressurizing circuit including flow amplification
01/09/1996US5481872 Hydraulic circuit for operating plural actuators and its pressure compensating valve and maximum load pressure detector
01/09/1996CA2078393C Multi-coupling device for crane hydraulic lines
01/04/1996WO1996000351A1 Directional control valve device provided with a pressure compensating valve
01/03/1996EP0689412A1 Adjustable load supporting apparatus
01/02/1996US5481155 Linear index for rectilinear driving device
01/02/1996US5480223 Fluid pressure control device
01/02/1996US5479845 Fluid supply assembly for working vehicles
01/02/1996US5479778 Hydraulic control system for construction machines
01/02/1996US5479777 Torque and speed control methods and apparatus for pneumatic motors
12/1995
12/28/1995WO1995035220A1 Running control circuit for a hydraulically driven running device
12/27/1995EP0688287A1 Hydraulic bale wrapper
12/27/1995EP0637374A4 High frequency vibration test fixture with hydraulic servo valve and piston actuator.
12/27/1995EP0612388B1 Seat-type pressure-relief valve
12/27/1995EP0571431B1 An optical sensor
12/26/1995US5477882 Hydraulic systems
12/26/1995US5477770 Valve control unit for hydraulic actuator
12/26/1995US5477678 Hydraulic circuit system
12/21/1995DE4429019C1 Hydraulic cylinder powered drive position indicator
12/21/1995DE4420704A1 Hydrostatic drive, especially for excavators
12/19/1995US5476031 Hydraulic setting device
12/19/1995US5476030 Hydraulic device for a hydraulic drive for a high-tension circuit-breaker
12/13/1995EP0686776A1 Multi-function valve
12/13/1995CN1030515C Energy saving and monitoring pneumatic control valve system
12/12/1995US5473970 For use with a hydraulically controlled mechanism
12/07/1995WO1995033136A1 Hoisting-gear control system with control valve
12/07/1995DE4418881A1 Electrohydraulic control system and control valve for farm vehicle lifting gear
12/06/1995EP0609233B1 Hydraulic control device
12/06/1995EP0532502B1 Negative load control and energy utilizing system
12/06/1995CN1113092A Hydraulic device for a working machine
12/05/1995US5471837 Hydraulic system using multiple substantially identical valve assemblies
11/1995
11/30/1995WO1995032364A1 Control arrangement for at least two hydraulic consumers
11/30/1995WO1995030095A3 Pneumatic drive system for producing constant work in order to advance a mass by means of an internal pressure effect
11/29/1995EP0684389A2 Control device for multiple hydraulic apparatus
11/29/1995EP0684388A2 Load-sensing active hydraulic control device
11/29/1995EP0684387A2 Load-sensing active hydraulic control device
11/28/1995US5469703 Device for controlling a hydraulic motor
11/23/1995DE4417962A1 Steueranordnung für wenigstens zwei hydraulische Verbraucher Control arrangement for at least two hydraulic consumers
11/23/1995DE4417017A1 Drive device for unit with several setting members operated by pressure e.g. for baling press
11/21/1995US5467797 Two-position three-way solenoid valve
11/21/1995CA2060344C Control device for work machine
11/16/1995WO1995030800A1 Hydraulic system for a mobile machine such as a wheel loader
11/16/1995WO1995030570A1 Hydraulic drive and steering systems for a vehicle
11/16/1995DE4416723A1 Hydraulic system with working cylinder, two hydrostatic machines and load
11/16/1995DE4092384C2 Three-position actuator
11/15/1995EP0681659A1 A driving device