Patents for F15B 13 - Details of servomotor systems (18,792)
01/1996
01/25/1996DE19524989A1 Slide valve under primary control
01/24/1996CN2218271Y Controller of electric liquid ratio valve
01/23/1996US5485869 Hydraulic dual solenoid directional control valve with manual override lock-out linkage
01/23/1996US5485864 Pressure compensation valve
01/23/1996US5485724 Hydraulic drive system
01/18/1996DE4425084A1 Hydraulisches Ventil Hydraulic valve
01/17/1996EP0692638A1 Device for wiring solenoid valves to air-distribution subbases
01/17/1996CN2217702Y Multi-way change valve for direction-changing flow-dividing flow-variation system
01/14/1996CA2153639A1 Device for wiring solenoid valves to air-distribution subbases
01/11/1996DE4425843A1 Electromagnetic pressure limiting or regulating hydraulic valve
01/11/1996DE4425600A1 Multipath pressure valve
01/11/1996DE4423629A1 Electromagnetically-operated hydraulic valve used in automobile
01/11/1996DE4423627A1 Electromagnetically-operated hydraulic valve
01/11/1996DE4423572A1 Load-sensing hydraulic system for use with mobile excavator
01/11/1996DE4423103A1 Electromagnetic switching or proportional pressure regulation valve
01/10/1996EP0646080B1 Rotary slide valve for assisted steering systems
01/10/1996CN2217136Y Servomotor driven change valve
01/09/1996US5482362 Anti-lock brake control valve control module
01/09/1996US5482085 Pilot pressure sub-assembly for fluid control valve
01/09/1996US5481872 Hydraulic circuit for operating plural actuators and its pressure compensating valve and maximum load pressure detector
01/09/1996US5481871 Hydraulic steering system with spool pressure equalization
01/04/1996WO1996000351A1 Directional control valve device provided with a pressure compensating valve
01/04/1996DE4423133A1 Operating unit for vehicle valve lift setting device
01/04/1996DE4422742A1 Hydraulic slide=valve which can be operated by proportional magnet
01/04/1996DE4422528A1 Fluid-operated drive unit
01/04/1996DE19506472A1 Compressed air preparation system consisting of several modules
01/03/1996EP0644841B1 Rotary slide valve for power assisted steering systems of motor vehicles
01/03/1996CN2216611Y Double site type circulating switching valve
12/1995
12/28/1995WO1995035220A1 Running control circuit for a hydraulically driven running device
12/27/1995EP0688958A1 Valve arrangement
12/27/1995EP0688411A1 Hydraulic control valve
12/26/1995US5477678 Hydraulic circuit system
12/21/1995DE4420744A1 Method of assembling servo valve
12/20/1995EP0687818A1 Pneumatic valve
12/20/1995EP0687817A1 Pilot type electromagnetic valve
12/20/1995CN2215617Y mechanical control rotary valve for concrete road paving machine
12/20/1995CN1113664A 液压控制阀 Hydraulic control valve
12/14/1995DE4420164A1 Combined pressure and pilot valve
12/14/1995CA2148758A1 Three-position, four-way rotary valve with pistol grip actuator
12/13/1995EP0686776A1 Multi-function valve
12/13/1995EP0686775A1 Electropneumatic valve assembly
12/13/1995EP0686239A1 Valve block
12/13/1995CN2215047Y New-type liquid-filling gun
12/13/1995CN2215046Y Pneumatic change valve with bush
12/13/1995CN2215045Y Double liquid control locking-valve
12/13/1995CN2215044Y Compensation valve of air pressure regulating unit
12/12/1995US5474108 Electromagnetic valve unit
12/07/1995DE4441364C1 Force or energy provision system using wideband noise
12/07/1995DE19516538A1 Hydraulically controlled path valve for high pressure use
12/06/1995EP0577628B1 Proportional mechano-electronic actuator means
12/06/1995EP0532502B1 Negative load control and energy utilizing system
12/05/1995US5471839 Valve apparatus and hydraulic drive system
12/01/1995CA2150413A1 Two-stage externally adjustable control valve
11/1995
11/30/1995WO1995032364A1 Control arrangement for at least two hydraulic consumers
11/30/1995DE4418514A1 Four-function electrohydraulic control valve
11/29/1995EP0684392A1 Safety valve
11/28/1995US5469888 Control valve
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
11/23/1995DE4417587A1 Regulating magnet for electrohydraulic controlled devices
11/21/1995US5467797 Two-position three-way solenoid valve
11/21/1995US5467688 Operating valve device
11/21/1995US5467683 Actuating drive for a control valve
11/16/1995WO1995030570A1 Hydraulic drive and steering systems for a vehicle
11/14/1995US5465757 Electro-hydraulic fluid metering and control device
11/14/1995US5465755 Three-position, four-way rotary valve with pistol grip actuator
11/09/1995WO1995030096A1 Universal hydraulic valve
11/09/1995DE4416056A1 Flow valve for pressure medium
11/08/1995CN2212101Y 双向液压锁 Bidirectional hydraulic lock
11/08/1995CN2212100Y Pnenmatic control combined lift valve for heavy self unloading car
11/07/1995US5463931 Controller for a hydraulic motor
11/02/1995EP0679236A1 Distribution beam
11/02/1995DE4415068A1 Small powerful electrically operated bistable solenoid valve
10/1995
10/31/1995US5462087 Directional control valve and a valve assembly using directional control valves
10/26/1995WO1995028591A1 Switching valve
10/26/1995WO1995028590A1 Output piping connecting device for a valve
10/25/1995EP0678676A2 Valve stack
10/25/1995EP0678675A1 Modular designed valve base for electromagnetic directional valves
10/25/1995CN2210993Y Power-supply device for electromagnetic-valve combination
10/24/1995US5460201 Electromechanical servovalve
10/24/1995US5460198 Pressure-activated flow-control valve
10/24/1995US5460000 Hydrostatic drive system
10/24/1995US5459953 Manifold valve
10/19/1995WO1995027865A1 Digital two, three, and four way solenoid control valves
10/19/1995DE4413216A1 Hydraulic multi=way valve
10/18/1995CN2210273Y 湿式电磁球阀 Wet solenoid valve
10/18/1995CN2210272Y 电动压力阀 Electric pressure valve
10/18/1995CN1030099C Multifunctional step-by-step electrohydraulic servo valve
10/17/1995US5458049 For packing materials in a container
10/17/1995US5458048 Electro-pneumatic control device
10/11/1995EP0676573A1 Directional valve with a base-plate
10/11/1995EP0676548A1 Valve cartridge
10/11/1995EP0676547A1 Flow control device for a high pressure hydraulic system and a valve for a load-lowering brake
10/11/1995EP0477370B1 Valve device and hydraulic driving device
10/11/1995EP0465655B1 Hydraulic driving apparatus of civil engineering/construction equipment
10/10/1995US5457594 Electropneumatic control device
10/05/1995WO1995026476A1 Pilot pressure operated directional control valve and operation cylinder control device
10/05/1995WO1995026277A1 Travelling hydraulic device
10/05/1995DE19510331A1 Through=valve energising system in hydraulic drive
10/04/1995CN2209234Y Multipurpose manual change-over ball valve