Patents for F15B 13 - Details of servomotor systems (18,792)
11/1998
11/05/1998WO1998049450A1 Drive system for hydraulic motors
11/04/1998EP0646080B2 Rotary slide valve for assisted steering systems
11/04/1998EP0477370B2 Hydraulic valve apparatus
11/04/1998CN1198202A Electromagnetically operated directional valve
10/1998
10/29/1998DE19730151A1 Multi-path directional flow control valve
10/29/1998DE19717807A1 Distributing valve, especially four-way proportional valve
10/28/1998CN1197232A Pressure controlling valve to be attached to base-mounted change valve
10/27/1998US5826483 Hydraulic heavy equipment
10/22/1998WO1998046899A1 Flow control valve and hydraulic system employing same
10/22/1998DE19715568A1 Actuator arrangement for controlling valves
10/21/1998EP0872645A2 Electrohydraulic device for driving and remotely controlling a hydraulic distributor
10/21/1998EP0872446A2 Hydraulic installation for a forklift truck
10/21/1998EP0872404A2 Flow control device of power steering apparatus
10/20/1998US5823507 Pressure control apparatus
10/20/1998US5823227 Hydraulic pilot valve
10/20/1998US5823088 Pneumatic actuating arrangement
10/17/1998CA2234978A1 Counterbalance valve with improved relief pressure setting arrangement
10/15/1998DE19715021A1 Hydraulic control system for two units
10/15/1998DE19715020A1 Hydraulic control system for transporting vehicle, especially sedimentation vessels
10/15/1998DE19714366A1 Motor/pump aggregate for car brake installation
10/14/1998EP0870959A2 Solenoid valve for hydraulic fluids
10/14/1998EP0870958A1 Solenoid valve for hydraulic fluids
10/14/1998EP0870112A1 Valve assembly
10/14/1998CN1195750A Electromagnetic valve for hydraulic media
10/13/1998US5819800 Hydraulic pilot valve
10/13/1998US5819788 Base-plate distributing valve
10/13/1998US5819783 Modular 3-way valve with manual override, lockout, and internal sensors
10/13/1998US5819782 Gas supply unit
10/13/1998US5819634 Camera dolly
10/08/1998WO1998044267A1 Spool valve
10/08/1998WO1998044266A1 Valve device, especially a combined proportional-distributing valve device
10/08/1998DE19719557A1 Ventileinrichtung, insbesondere kombinierte Proportional-Wegeventileinrichtung Valve device, in particular combined proportional directional valve means
10/08/1998CA2279979A1 Spool valve
10/07/1998EP0869418A1 Pressure regulating valve mounted in base-mounted transfer valve
10/06/1998US5816872 Hydraulic trim control
10/06/1998US5816668 Valve apparatus for a non-muscular-energy-assisted brake circuit in a hydraulic brake system
10/01/1998DE19812086A1 Hydraulic control valve, e.g. for control unit of vehicle brakes or suspension
10/01/1998DE19713313A1 Controllable valve mechanism for pneumatic suspension of vehicles
09/1998
09/30/1998EP0866959A1 Multiple valve manifold for use with a pressure processing apparatus
09/30/1998EP0702632B1 Two stage pressure control valve
09/29/1998US5813312 Hydraulic control apparatus
09/29/1998US5813310 Working machine fall preventive valve apparatus
09/29/1998US5813309 Pressure compensation valve unit and pressure oil supply system utilizing same
09/24/1998WO1998041766A1 Plate-type mounting base
09/24/1998DE19711227A1 Plattenartige Montagebasis Plate-like mounting base
09/23/1998CN1193708A Sealed transfer valve assembly
09/17/1998WO1998040652A1 Directional-control valve
09/17/1998WO1998040651A1 Fluid valve and manifold assembly
09/17/1998WO1998040630A1 Hydraulic unit
09/17/1998DE19805446A1 Hydraulic switch unit with housing having two spaced apart pressure chambers
09/17/1998DE19710869A1 Piston engine directly-controlled cartridge valve seal
09/17/1998DE19710318A1 Wegeventil Way valve
09/17/1998DE19709744A1 Pressure controller especially for vehicle brakes
09/16/1998EP0864859A1 Modular control block for analysis technics
09/16/1998EP0864794A2 Proportional throttle valve
09/16/1998EP0864762A1 Sealed change-over valve assembly
09/16/1998EP0864761A1 Hydraulic control apparatus
09/15/1998US5806565 Hydraulic valves
09/11/1998WO1998039644A1 Modular analysis control block
09/11/1998WO1998038845A2 Control system for a limited stall load actuator
09/10/1998DE19722925C1 Electrical connecting element for valve unit electromagnets
09/10/1998DE19708741A1 Pressure controlled three-two valve
09/09/1998EP0862698A1 Control valves
09/03/1998WO1998038430A1 Pilot stop valve
09/03/1998DE19755120A1 Vorgesteuertes Sperrventil Pilot operated check valve
09/03/1998DE19736719C1 Electropneumatic valve with actuator drive
09/01/1998US5799561 For controlling/monitoring a pair of first/second pneumatic valves
09/01/1998US5799485 Electrohydraulic control device for double-acting consumer
09/01/1998US5799380 Device for assembling a servo valve
09/01/1998CA2119616C Selective control valve system with float
08/1998
08/27/1998DE19707587A1 Electromagnetic setting device for hydraulic control valve
08/27/1998DE19706636A1 Electric connector for row of controlled loads especially magnetic valves
08/26/1998EP0860612A2 Spool valve with adjustable overlap
08/26/1998EP0860609A2 Fluid pressure apparatus
08/26/1998EP0859924A1 Advanced valve arrangement
08/26/1998CN2289085Y Digital small flow valve
08/25/1998CA2085436C Spool position indicator
08/20/1998WO1998036197A1 Pressure compensating valve and directional control valve system using it
08/20/1998WO1998036176A1 Directional control valve apparatus
08/20/1998WO1998036175A1 Meter-out flow rate control valve
08/20/1998DE19706113A1 Hydrostatic drive system
08/20/1998DE19705893A1 Modular setting unit for fluid control
08/19/1998EP0859155A2 Fluid control apparatus
08/19/1998CN1190706A Pressure accumulator assembly
08/18/1998US5794651 For a fluid control system
08/18/1998US5794511 Apparatus and method for controlling multiple fluid cylinders
08/12/1998EP0857878A1 Relief mechanism, and hydraulic circuit equipped with relief mechanism
08/12/1998EP0857640A2 A control apparatus
08/12/1998EP0857326A1 Flow-control valve
08/11/1998US5791226 Fluid regeneration device for construction vehicles
08/11/1998US5791143 Flow control valve and hydraulic system employing same
08/06/1998WO1998033688A1 Pressure control valve
08/06/1998WO1998033611A1 Process for manufacturing the housing block for a hydraulic aggregate
08/06/1998DE19703775A1 Druckregelventil Pressure control valve
08/06/1998DE19703399A1 Verfahren zur Herstellung eines Gehäuseblocks für ein Hydraulikaggregat Process for the preparation of a housing block for a hydraulic unit
08/06/1998DE19703324A1 Electrohydraulic control valve for lifting and lowering hoist module or ram
08/05/1998EP0856116A1 Piezoactor-actuated control valve
08/04/1998US5790364 Control system for linear solenoid valve
08/04/1998US5787915 Servo positioning system
08/04/1998CA2109372C Application and release magnet valve