| Patents for F15B 13 - Details of servomotor systems (18,792) |
|---|
| 03/31/1988 | DE3709474C1 Solenoid valve |
| 03/31/1988 | DE3632994A1 Valve arrangement for reducing pressure |
| 03/29/1988 | US4733600 Apparatus for controlling cargo handling position |
| 03/29/1988 | CA1234529A1 Power transmission |
| 03/24/1988 | WO1988002071A1 Valve device |
| 03/24/1988 | DE3722479A1 Solenoid valve |
| 03/22/1988 | US4732076 Apparatus for the control of a hydromotor |
| 03/22/1988 | CA1234330A1 Power transmission |
| 03/17/1988 | DE3630200A1 Hydraulic servo valve |
| 03/16/1988 | EP0260065A2 Fluid control devices |
| 03/15/1988 | CA1234023A1 Pneumatic converter having variable gain relay stack |
| 03/10/1988 | WO1988001706A1 Hydraulic pilot type direction control valve |
| 03/09/1988 | EP0131580B1 Signal valve for pressure compensated system |
| 03/03/1988 | DE3629850A1 Hydraulic directional control valve |
| 03/03/1988 | DE3629849A1 Hydraulic directional control valve |
| 03/03/1988 | DE3629471A1 Hydraulic control arrangement |
| 03/02/1988 | EP0257539A2 Hydraulic valve |
| 03/02/1988 | EP0257261A1 Power transmission |
| 03/02/1988 | EP0165281B1 Compressed air flow rate limiter |
| 03/02/1988 | CN87209921U Volumetric throttling auto-feeder valve |
| 03/02/1988 | CN87208000U O-type pressure-regulating multi-directional change-valve for oil gallery |
| 03/02/1988 | CN87202244U Hydraulic memory valve of hydraulic lifting jack |
| 03/01/1988 | US4727793 Signal valve for pressure compensated system |
| 03/01/1988 | US4727792 Hydraulic holding valve |
| 02/24/1988 | EP0256622A1 Diaphragm type of pilot operated directional control valve |
| 02/24/1988 | CN86207117U Hydraulic pressure vibration servo oil tank |
| 02/23/1988 | US4726778 Electrical and hydraulic connections assembly for an electro-hydraulic governor |
| 02/23/1988 | US4726393 Power valve assembly |
| 02/18/1988 | DE3627425A1 Electrohydraulic amplifier |
| 02/16/1988 | US4724673 Power transmission |
| 02/11/1988 | WO1988001023A1 Compound pneumatic valve |
| 02/10/1988 | CN86208732U Simple-structured digital servo valve |
| 02/09/1988 | US4723576 Fluid power control system |
| 02/09/1988 | US4723476 Regenerative valve |
| 02/04/1988 | DE3722126A1 Control valve |
| 02/03/1988 | CN87204844U High water base cone valve type electro-hydraulic reversal valve |
| 02/03/1988 | CN87200123U Feedback multiway reversal valve |
| 02/02/1988 | US4722362 Directional control valve |
| 01/28/1988 | WO1988000658A1 Compensated fluid flow control valve |
| 01/28/1988 | WO1988000657A1 Compensated fluid flow control valve |
| 01/28/1988 | WO1988000656A1 Compensated fluid flow control valve |
| 01/26/1988 | US4721029 Pressurized fluid supply means for rescue tools |
| 01/20/1988 | CN87205583U Hydraulic valve |
| 01/19/1988 | US4719944 Pilot valves for two-stage hydraulic devices |
| 01/19/1988 | US4719942 Hydraulic valve assembly |
| 01/19/1988 | US4719753 Slide valve for load sensing control in a hydraulic system |
| 01/13/1988 | CN87205839U Multi-function compound hydraulic valve |
| 01/12/1988 | US4718458 Distributors for pressure fluid control system in mineral mining installations |
| 01/12/1988 | US4718451 Directional control valve |
| 01/07/1988 | EP0251603A2 Hydraulic actuator controlled by servovalve |
| 01/07/1988 | EP0251172A2 Hydraulic control system |
| 01/05/1988 | US4716933 For a load sensing system |
| 12/31/1987 | CN87202245U Pluggable balance valve |
| 12/30/1987 | CN87204988U Hydraulic-electric sequence controller |
| 12/22/1987 | US4714005 In an electrohydraulic servo system |
| 12/17/1987 | WO1987007696A1 Metering slot configuration for a valve spool |
| 12/08/1987 | US4711267 Hydraulic control block |
| 12/08/1987 | US4711155 Hydraulic control device |
| 12/08/1987 | CA1230031A1 Adjustable throttle valve |
| 12/02/1987 | EP0247336A2 Electrohydraulic controlled spool valve |
| 12/02/1987 | EP0247303A2 Apparatus for controlling cargo handling position |
| 12/01/1987 | US4709945 Prismatic connection member for the supply of valves or the like |
| 12/01/1987 | US4709727 Pilot valve |
| 12/01/1987 | US4709724 Fluid valve structures |
| 11/24/1987 | CA1229541A1 Pressure regulator |
| 11/17/1987 | US4706932 Fluid control valve apparatus |
| 11/17/1987 | US4706930 Valve arrangement for use with a hydraulic accumulator |
| 11/17/1987 | US4706547 Coaxial multi-function insertable cartridge valve |
| 11/12/1987 | DE3630454C1 Device for controlling hydraulic drives |
| 11/12/1987 | DE3615388A1 Electrohydraulic servo valve |
| 11/11/1987 | CN87101831A Fluid supply device for hydraulic, pneumatic or hydraulic-pneumatic apparatus |
| 11/11/1987 | CN86209490U Leading valve with back-press reset used for hydraulic system |
| 11/10/1987 | US4705059 Electrofluidic transducer of the nozzle/plate type and hydraulic servo-valve equipped with such a transducer |
| 11/10/1987 | CA1229022A1 Proportional follower spool valve system |
| 11/04/1987 | CN87103657A Self-locking magnetic valve |
| 10/29/1987 | DE3613611A1 Base-plate arrangement for valves |
| 10/28/1987 | EP0243182A2 An induction coil |
| 10/28/1987 | EP0242605A2 Valve |
| 10/28/1987 | EP0242604A2 5/3 Valve |
| 10/28/1987 | CN87102806A Low leakage orifice-controlled poppet valve |
| 10/21/1987 | EP0241880A1 Pilot valve with pressure relieving pin and main valve controlling the connection between inlet and outlet |
| 10/21/1987 | EP0241870A2 Hydraulic control device |
| 10/20/1987 | CA1228280A1 Pilot valves for two-stage hydraulic devices |
| 10/15/1987 | DE3611974A1 Hydraulic priority-control arrangement for at least two servomotors |
| 10/14/1987 | EP0240965A1 Electrohydraulic system with distributed control |
| 10/13/1987 | US4699402 Mounting board for fluid power components |
| 10/08/1987 | WO1987006051A1 Two-axis force motor |
| 10/08/1987 | DE3611244A1 Flow-control valve |
| 10/07/1987 | EP0239848A2 Drive control for a hydraulic cylinder acting as a drive for piston pumps |
| 10/06/1987 | US4697498 Direction control valve fitted with a flow control mechanism |
| 09/30/1987 | EP0238782A2 5/3-Way valve unit |
| 09/29/1987 | US4696163 Control valve and hydraulic system employing same |
| 09/29/1987 | CA1227397A1 Control spool valve |
| 09/24/1987 | WO1987005669A1 Servovalve drive electronics improvements |
| 09/24/1987 | DE3707698A1 Flow-dividing valve |
| 09/23/1987 | CN86208874U Mechanical operation flowing path slice type multiple-path change valve |
| 09/23/1987 | CN86108885A 3 position-5 way valve unit |
| 09/22/1987 | US4694731 Load compensated valve |
| 09/22/1987 | US4694649 Pressure limiting acceleration control system and valve for hydraulic motors |
| 09/22/1987 | CA1227105A1 Hydraulic slide valve |