| Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384) |
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| 04/08/1999 | DE19843154A1 Cylinder with speed control mechanism for e.g. drive piston |
| 04/07/1999 | EP0907031A2 Device for controlling a hydraulic cylinder in a self-propelled harvester |
| 04/07/1999 | EP0906515A1 Pilot control for two hydraulically actuatable distribution valves |
| 04/07/1999 | CN1213426A Single acting pneumatic piston-cylinder unit |
| 04/07/1999 | CN1042852C Hydraulic system of superpressure press for making artificial diamond |
| 04/06/1999 | US5890362 Hydraulic control valve system with non-shuttle pressure compensator |
| 04/06/1999 | US5890303 Hydraulic by-pass circuit for a hydraulic shovel |
| 03/31/1999 | EP0904680A1 Automatic stabilizing device for the two lower swing links of a connecting device of an implement to a tractor for agriculture or forestry |
| 03/31/1999 | EP0904468A1 Rotary mechanism control system with bilateral braking |
| 03/31/1999 | EP0904467A1 Rotary mechanism control with power supply |
| 03/31/1999 | CN1212338A Cylinder with speed of control mechanism |
| 03/25/1999 | WO1999014724A1 Motion-imparting apparatus |
| 03/25/1999 | WO1999014505A1 Hydraulic system |
| 03/25/1999 | WO1998038845A3 Control system for a limited stall load actuator |
| 03/25/1999 | DE19746090A1 Hydrostatic drive system for vehicle e.g. forklift |
| 03/25/1999 | DE19742187A1 Hydrostatic drive system for vehicle |
| 03/25/1999 | CA2304076A1 Motion-imparting apparatus |
| 03/24/1999 | EP0902865A1 Hydraulic control valve system with split pressure compensator |
| 03/23/1999 | US5884984 Hydraulic braking apparatus having two safety valves |
| 03/23/1999 | US5884479 Device for matching the operation of travelling unit in construction vehicles |
| 03/18/1999 | DE19740579A1 Hydraulic device |
| 03/18/1999 | DE19739902A1 Pressure limiting valve for hydraulic circuit |
| 03/11/1999 | DE19839062A1 Hydraulic machine control unit |
| 03/11/1999 | DE19837616A1 Oil pressure regulating device |
| 03/11/1999 | DE19835398A1 Control circuit for heavy machine such as hydraulic excavator |
| 03/11/1999 | DE19737318A1 Device for stabilizing sides of both lower links of agricultural trailer |
| 03/10/1999 | EP0900962A2 Pilot solenoid control valve and hydraulic control system using same |
| 03/10/1999 | CN1210208A Hydraulic servo device |
| 03/09/1999 | US5878647 Pilot solenoid control valve and hydraulic control system using same |
| 03/09/1999 | US5878569 Energy conversion system |
| 03/03/1999 | EP0899180A2 Apparatus for controlling a double acting steering cylinder |
| 03/03/1999 | EP0837804B1 Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles |
| 03/03/1999 | EP0756552B1 Multi-axle steering system for vehicles |
| 03/03/1999 | CN2309453Y Fluid pressure actuating unit |
| 03/02/1999 | US5878363 Control to improve dump while lifting |
| 03/02/1999 | US5875630 Hydraulic drive assembly |
| 02/25/1999 | WO1999009323A1 Hydraulic system with a differential cylinder and a quick operating valve and a quick operating valve for said hydraulic system |
| 02/24/1999 | EP0898084A1 Hydraulic pressure pilot circuit |
| 02/23/1999 | US5873245 Hydraulic drive system |
| 02/23/1999 | US5873244 Positive flow control system |
| 02/18/1999 | WO1999007950A1 Hydraulic control device for a mobile machine, especially for a wheel loader |
| 02/18/1999 | DE19735482A1 Hydraulic system |
| 02/18/1999 | DE19734658A1 Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader A hydraulic control arrangement for a mobile working machine, in particular for a wheel loader |
| 02/17/1999 | CN1208141A Pilot solenoid control valve and hydraulic control system using same |
| 02/11/1999 | WO1998049085A3 Hydrostatic displacement drive for lifting and lowering and holding loads, in particular for lifts |
| 02/10/1999 | CN2307113Y Pump pressure variable speed automatic controller |
| 02/09/1999 | US5868059 Electrohydraulic valve arrangement |
| 02/04/1999 | DE19825759A1 Hydraulic drive unit for assisting auxiliary functions in motor vehicle |
| 02/04/1999 | DE19822439A1 Printing machine operating device |
| 02/03/1999 | EP0894982A2 Hydraulic servo device |
| 02/03/1999 | EP0894200A1 Pneumatic cylinder, in particular for actuating fume extraction valves in fume and heat extraction plants |
| 02/03/1999 | EP0830221B1 Hydraulic pressure boosting unit, in particular for a press operating according to the high inner pressure extrusion process |
| 02/03/1999 | EP0724541B1 Electrohydraulic lifting device |
| 02/03/1999 | EP0478675B2 A loading machine equipped with a first and a second pump supplying pressure oil to at least one hydraulically driven working component, such as a hydraulic piston-cylinder device or hydraulic motor |
| 02/03/1999 | CN1207184A Pressure compensating hydraulic control valve system |
| 02/02/1999 | US5865597 Liquid pump for preventing contact between the sealing structure and pressurized liquid |
| 02/02/1999 | US5865453 Vehicle height adjusting suspension including differential pressure valve |
| 02/02/1999 | US5865029 Air/oil intensifier having multiple sensors |
| 02/02/1999 | US5865028 Energy recovery device |
| 01/28/1999 | DE19824664A1 Multiport valve |
| 01/28/1999 | DE19730499A1 Hydraulic tilting device for truck cab |
| 01/27/1999 | EP0893609A2 Valve block |
| 01/27/1999 | EP0893607A1 Solenoid-actuated outlet valve |
| 01/27/1999 | EP0893606A1 Hydraulic control device for a tipper lorry |
| 01/27/1999 | EP0893605A1 Hydraulic drive system |
| 01/27/1999 | EP0723504B1 Fluid pressure supply system |
| 01/27/1999 | CN2305517Y Hydraulic controller for super large tonnage member integrated lift |
| 01/27/1999 | CN2305516Y Electrohydraulic push rod |
| 01/27/1999 | CN1206452A Hydraulic unit |
| 01/26/1999 | US5862831 Variable-regeneration directional control valve for construction vehicles |
| 01/26/1999 | US5862828 Oscillating valve for a double acting operating cylinder |
| 01/26/1999 | US5862665 Apparatus for preventing reverse rotation for hydraulic actuator |
| 01/21/1999 | WO1999002809A2 Air/oil intensifier having multiple sensors |
| 01/20/1999 | EP0760908B1 Control arrangement for at least two hydraulic consumers |
| 01/20/1999 | CN1205760A Lock for nozzle control in event of hydraulic failure |
| 01/19/1999 | CA2020924C Logic valve |
| 01/13/1999 | EP0890748A1 Control device for a plough |
| 01/13/1999 | EP0890747A1 Directional control valve with flow dividing valve |
| 01/13/1999 | EP0890029A1 Pneumatic unlocking and closing apparatus |
| 01/13/1999 | EP0890028A1 Machine tool operating method |
| 01/13/1999 | EP0759109B1 Hydraulic system for a mobile machine such as a wheel loader |
| 01/13/1999 | CN1204740A Directacting transfusion system |
| 01/12/1999 | US5857492 Electromagnetic friction lock for a dual axis control devices |
| 01/12/1999 | US5857401 Pneumatic mechanism |
| 01/12/1999 | US5857331 Hydraulic system |
| 01/12/1999 | US5857330 Travelling control circuit for a hydraulically driven type of travelling apparatus |
| 01/07/1999 | DE19728850A1 Method for operating hydraulic or pneumatic position control system |
| 01/07/1999 | DE19728092A1 Hydraulic control device for defined control of e.g. engine |
| 01/07/1999 | DE19727881A1 Hydraulic path valve with pressure compensation according to quantity distribution principle |
| 01/05/1999 | USRE36022 Servo control for hydraulic elevator |
| 01/05/1999 | US5855159 Hydraulic circuit for a boom cylinder in a hydraulic shovel |
| 01/05/1999 | US5855114 Arrangement in a pressing tool for sheet metal forming |
| 12/30/1998 | WO1998058568A2 Seat |
| 12/29/1998 | US5853231 Pressure control device |
| 12/29/1998 | US5852935 Control valve |
| 12/29/1998 | US5852934 Fluid joining device for power construction vehicles |
| 12/29/1998 | US5852933 Hydraulic drives system for a press |
| 12/24/1998 | DE19726410A1 Adjusting mechanism particularly for car seat |
| 12/24/1998 | DE19726409A1 Seat with cushion and tilting mechanism adjustment |
| 12/23/1998 | WO1998057821A1 Heavy goods vehicle with an overload security device |