| Patents for F15B 7 - Fluid-pressure actuator systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors (1,700) |
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| 01/29/1992 | EP0258276B1 Pull-type piston and cylinder actuator |
| 01/28/1992 | US5083433 Prefilled hydraulic actuator apparatus with separate reservoir and quick-connect between them |
| 01/16/1992 | DE4022148A1 Hydraulic drive unit with linear motor - incorporates cylinder piston unit, has gear pump with by=pass pipe, cylinder and piston |
| 01/09/1992 | DE4020776A1 Vorrichtung zum antrieb eines werkzeuges fuer eine axiale hin- und herbewegung des werkzeuges An apparatus for driving a tool for axial reciprocating movement of the tool |
| 12/30/1991 | WO1992000460A1 Device for driving a longitudinally reciprocating tool |
| 12/12/1991 | DE4017960A1 Electro-hydraulic regulating valve - has servo to drive worm gear connected via nut to valve piston |
| 12/04/1991 | EP0335926B1 Device for fastening perforating rules on printing machine cylinders |
| 11/07/1991 | CA2016170A1 Flow control system valve |
| 10/01/1991 | US5052279 Hydraulic cylinder for a hydraulic actuation arrangement of a motor vehicle friction clutch |
| 09/10/1991 | CA1288663C Syringe dispensed brake fluid for filling and purging master cylinder circuit from slave |
| 08/08/1991 | WO1991011621A1 A hydraulic master cylinder |
| 05/28/1991 | US5018352 Modular prefilled hydraulic control apparatus |
| 05/14/1991 | US5014515 Hydraulic muscle pump |
| 04/24/1991 | EP0423828A1 A positioning device |
| 04/10/1991 | CN1050595A Hydraulic assembly and hydraulic line |
| 04/03/1991 | EP0419810A1 Power unit |
| 03/06/1991 | EP0414767A1 Fluid operable actuator |
| 12/25/1990 | US4979366 Method of providing modular prefilled hydraulic control apparatus |
| 12/05/1990 | EP0401129A1 Hydraulic muscle pump |
| 11/20/1990 | CA1276605C Hydraulic fluid replenishment device |
| 10/17/1990 | EP0392722A2 Pneumatic remote control system |
| 10/16/1990 | US4962751 Hydraulic muscle pump |
| 10/09/1990 | US4961316 Controlled electric pump drive for hydraulic lifting arrangement with gas spring in motor |
| 05/08/1990 | US4923256 Hydraulic booster |
| 05/02/1990 | EP0366365A2 Improvements in surgical and/or examination tables |
| 04/25/1990 | EP0364471A1 A hydraulic actuator for connection to a reservoir. |
| 04/24/1990 | US4918920 Hydraulic remote control device for controlled members, such as external rear view mirrors on vehicles |
| 04/21/1990 | CA2001156A1 Surgical and/or examination tables |
| 04/05/1990 | DE3833484A1 Drive device for an electrical switching apparatus |
| 03/20/1990 | US4909131 Snap-connected multi-part cylinder for pull-type master cylinder |
| 02/08/1990 | WO1990000994A1 Hydraulic apparatus |
| 02/08/1990 | DE3826547A1 Fluid-actuated motor |
| 11/30/1989 | DE3816608A1 Hydraulikzylinder Hydraulic cylinder |
| 11/23/1989 | DE3915175A1 Telemotor |
| 11/23/1989 | DE3817206A1 Actuator with centrally split housing, in particular for a passenger-car clutch |
| 11/16/1989 | WO1989011040A1 Fluid operable actuator |
| 10/11/1989 | EP0335926A1 Device for fastening perforating rules on printing machine cylinders |
| 10/10/1989 | US4872310 Electro-hydraulic actuator assembly |
| 09/19/1989 | US4866937 Double-acting master-slave cylinder system with volume compensating conduit |
| 08/22/1989 | US4858439 Device for varying a stroke |
| 08/15/1989 | US4856282 Center-feed master cylinder with retainer for valve stem |
| 08/01/1989 | US4852352 Manual override for relief of pulsator circuit with reservoir ball valve |
| 05/24/1989 | DE3738741A1 Geberzylinder Master Cylinder |
| 05/23/1989 | US4831916 Piston assembly |
| 05/03/1989 | EP0314660A1 A hydraulic lifting arrangement |
| 04/13/1989 | DE3731957A1 Vorrichtung zur befestigung von perforierlinien an zylindern bei druckmaschinen Device for fastening of Perforating on cylinders in printing machines |
| 04/11/1989 | US4819429 Hydraulical drive system |
| 04/06/1989 | WO1989002813A1 Device for fastening perforating rules on printing machine cylinders |
| 03/23/1989 | DE3730727A1 Cylinder for hydraulic systems |
| 03/23/1989 | DE3730726A1 Piston/cylinder arrangement for hydraulic systems |
| 03/15/1989 | EP0306737A2 Hydraulic pulling device |
| 02/14/1989 | US4804023 Hydraulic fluid replenishment device |
| 01/25/1989 | EP0300975A1 Hydraulic pressure transducer, particularly for transmission devices for motor vehicles and like applications |
| 01/24/1989 | US4799462 Hydraulic valve drive for internal combustion engines |
| 12/21/1988 | EP0295395A1 Mastercylinder-arrangement |
| 12/20/1988 | US4791895 Electro-magnetic-hydraulic valve drive for internal combustion engines |
| 12/15/1988 | WO1988009734A1 A hydraulic actuator for connection to a reservoir |
| 12/06/1988 | US4788821 Hydraulic shift for motor vehicle transmission |
| 11/22/1988 | US4785615 Hydraulic shift for motor vehicle automatic transmission |
| 11/17/1988 | WO1988008801A1 A piston assembly |
| 11/17/1988 | WO1988008800A1 Master cylinder |
| 11/01/1988 | US4781025 Apparatus for the hydraulic transmission of mechanical power and for the simultaneous multiplication of the speed of rotation |
| 09/21/1988 | CN88101176A Hydraulic manual control unit |
| 09/14/1988 | EP0282233A1 Hydraulic manual control unit |
| 08/31/1988 | EP0180584B1 Valve system with hydraulic power transmission |
| 07/28/1988 | DE3742750A1 Transmitter unit for a hydraulic actuating system |
| 07/21/1988 | DE3700470A1 Hydraulic remote actuation system |
| 07/12/1988 | US4756159 Prefilling apparatus for modular prefilled hydraulic control apparatus |
| 06/30/1988 | DE3700631C1 Drive device with closed hydraulic linkages |
| 06/16/1988 | DE3735337A1 Hydraulic linear drive |
| 06/07/1988 | US4749270 Micromanipulator for inverted-design microscope |
| 05/10/1988 | EP0258276A4 Pull-type piston and cylinder actuator. |
| 05/04/1988 | EP0266242A1 Hydraulic remote control device for organs such as external rear view mirrors of vehicles |
| 04/07/1988 | WO1988002322A1 Hydraulic remote control device |
| 03/24/1988 | DE3631507A1 Pressure piping system |
| 03/22/1988 | US4732219 Hammer drill with pneumatically driven percussion piston |
| 03/09/1988 | EP0258276A1 Pull-type piston and cylinder actuator. |
| 02/23/1988 | US4726190 Pressure generator with check valve |
| 01/07/1988 | DE3720936A1 Master and/or slave unit for a hydraulic actuating system |
| 12/30/1987 | WO1987007927A1 Fluid transmission |
| 12/17/1987 | DE3718698A1 Hydraulic actuating arrangement |
| 12/09/1987 | EP0248505A1 Hydraulic power source, in particular for tilting the cab of a truck |
| 11/25/1987 | EP0246818A2 Hydraulic fluid replenishment device |
| 11/11/1987 | EP0244878A2 Electromagnetic-hydraulic valve drive for an internal-combustion engine |
| 10/08/1987 | DE3611339A1 Brake device for drive motors, especially hydraulic motors |
| 09/29/1987 | CA1227400A1 Speed control mechanism for a hydrostatically driven vehicle |
| 09/16/1987 | EP0236546A2 A flexible transmission device, particularly for control devices |
| 08/27/1987 | DE3606103A1 Arrangement for the fluidic transmission of a force or a feed movement |
| 07/28/1987 | US4682533 Vandal resistant and tamper proof pneumatic push button assembly for moving a volume of fluid |
| 07/14/1987 | US4679976 Manipulator usable for a glass electrode or the like |
| 07/02/1987 | WO1987003850A1 Pull-type piston and cylinder actuator |
| 06/02/1987 | US4669494 Hydraulic lock valve with partial return to tank for marine steering |
| 06/02/1987 | US4669266 Closed-loop system for unequal displacement cylinder |
| 05/20/1987 | EP0222698A1 Drill hammer with an air-driven impacting piston |
| 05/19/1987 | US4665802 Shipping and installation restraining strap for slave cylinder |
| 04/14/1987 | US4657223 Valve system with hydraulic power transmission |
| 02/25/1987 | EP0211171A1 Control device for a change-speed gear unit |
| 02/17/1987 | US4642986 Hydraulic servo motor |
| 02/10/1987 | CA1217695A Hydrostatic propulsion system and method with inching throttle and brake |
| 12/30/1986 | EP0205942A1 Hydraulic transmission |