| Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171) |
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| 12/23/1993 | WO1993025817A1 Pneumatic jack |
| 12/23/1993 | DE4220415A1 Piston and cylinder assembly for vehicle power steering - has guide rings secured to cylinder wall by crimping and piercing. |
| 12/23/1993 | DE4220333A1 Measuring piston displacement in hydraulic working cylinder - determining flow of hydraulic medium through cylinder from pressure difference measurement across choke |
| 12/22/1993 | EP0574467A1 Device for producing a tensile force by means of a pressurized medium |
| 12/21/1993 | WO1993001577A1 Motion imparting apparatus |
| 12/21/1993 | US5271121 Pneumatic windshield wiper with sensor controlled motor |
| 12/21/1993 | CA2113340A1 Motion imparting apparatus |
| 12/15/1993 | EP0573488A1 Power transmission device for linear movements. |
| 12/14/1993 | US5270625 Pneumatic/electric actuator |
| 12/14/1993 | US5269592 Hydraulic rams |
| 12/13/1993 | CA2081592A1 Low-impact air cylinder |
| 12/08/1993 | EP0572829A1 Roll adjustment device |
| 12/08/1993 | EP0572774A1 Housing for a power cylinder |
| 12/02/1993 | DE4216599A1 Pneumatic position drive for vehicle air conditioning flap - uses see=saw arm to engage toothed rack to give variety of locking positions |
| 12/01/1993 | CN1022946C Hydraulic assembly |
| 11/30/1993 | CA1324810C Actuating cylinder having mechanical advantage |
| 11/25/1993 | WO1993023722A1 Linear position sensor with equalizing means |
| 11/25/1993 | WO1993023675A1 Composite cylinder for use in aircraft hydraulic actuator |
| 11/25/1993 | DE4217164A1 Working cylinder with clamps acting on cylinder walls - uses control piston to overcome effect of springs and release clamps |
| 11/25/1993 | DE4215604A1 Short lift pneumatic cylinder unit - has lever system in upper chamber of cylinder to create downward movement of piston |
| 11/25/1993 | CA2134886A1 Composite cylinder for use in aircraft hydraulic actuator |
| 11/23/1993 | US5263402 Lift/slider apparatus |
| 11/18/1993 | EP0569831A2 Spot welding machine |
| 11/16/1993 | US5261316 Angular displacement motor with counterbalance chambers |
| 11/11/1993 | DE4215257A1 Pneumatic rotary drive for vehicle swivel doors - has circulating ball guide slots with narrowed central sections to reduce friction forces |
| 11/10/1993 | EP0569211A1 Actuator |
| 11/10/1993 | EP0568858A2 Fluid pressure actuated locking device for a piston, in particular for operating a roll over bar in a vehicle |
| 11/10/1993 | CN2145888Y Micro-feed hydraulic cylinder |
| 11/09/1993 | US5260651 Travel measuring system for measuring a position relationship of one body relative to another body |
| 11/04/1993 | DE4214288A1 Small diameter double acting pneumatic cylinder - has hollow screw rotatably mounted on cylinder barrel and screwed into cylinder extension |
| 11/04/1993 | DE4214286A1 Small diameter double acting pneumatic cylinder - has sealing ring, with axial groove, connecting barrel and cover and is supported against radial surface of cover by sealing bulge |
| 11/03/1993 | EP0567727A1 Actuator |
| 11/03/1993 | CN2145277Y Improved structure for oil pressure cylinder with return force function |
| 10/27/1993 | CN2144727Y 囊式气动元件 Capsule pneumatic components |
| 10/26/1993 | US5256840 Holding device for piston position detector |
| 10/20/1993 | EP0565741A1 Hydraulic rotary cylinder |
| 10/13/1993 | EP0564950A1 Programmable rotary actuator |
| 10/13/1993 | EP0564455A1 Method of manufacturing a piston and an actuator having a piston. |
| 10/12/1993 | CA1323082C Electric or electronic position sensor device |
| 10/12/1993 | CA1322899C Hydraulic actuator |
| 10/05/1993 | US5249508 Actuator of diaphragm type |
| 10/05/1993 | US5249502 Double action, dual speed and force hydraulic actuators |
| 09/30/1993 | WO1993019302A1 Multistage hydraulic cylinder |
| 09/30/1993 | WO1993019301A1 Hydraulic driving device with a cylinder |
| 09/30/1993 | DE4209985A1 Gas cylinder piston rod pressure cushion or spring protected from corrosion - comprises external coat of e.g. hot melt type adhesive sealed with heat shrink plastic tube, esp. at sensitive end areas attached to structure |
| 09/30/1993 | DE4209649A1 Mehrstufiger hydraulischer Zylinder Multi-stage hydraulic cylinder |
| 09/29/1993 | EP0562503A1 Pneumatic cylinder |
| 09/29/1993 | EP0562462A1 Linear pneumatic actuator with braking and micrometric displacement device |
| 09/28/1993 | US5247872 Multi-stage hydraulic actuator |
| 09/23/1993 | DE4208998A1 Pneumatic positioning drive for I.C.-engine throttle valve - has control membrane tensioned in control housing with which it encloses pressure chamber with connection for control pressure |
| 09/23/1993 | DE4208980A1 Hydraulische antriebsvorrichtung mit einem zylinder Hydraulic drive device with a cylindrical |
| 09/22/1993 | EP0561501A1 Rotary motor and auger employing same |
| 09/22/1993 | EP0561260A1 Apparatus for carrying out angle step motions with a pneumatically controlled indexing table |
| 09/22/1993 | EP0561074A1 Cylinder with multiple pistons |
| 09/22/1993 | EP0560894A1 Apparatus and method for determining the linear position of a hydraulic cylinder. |
| 09/21/1993 | US5247172 Position sensing system with magnetic coupling |
| 09/21/1993 | US5246237 Seal for a work cylinder operated by pressurized fluid |
| 09/21/1993 | US5245912 Profiled tube for a working cylinder without a piston rod |
| 09/21/1993 | US5245910 Rodless cylinder |
| 09/16/1993 | WO1993018310A1 Control cylinder for pneumatic control devices with signal contacts |
| 09/16/1993 | DE4208266A1 Membrane for position drive on vehicle - has circumferential fold with two oppositely curved transition regions. |
| 09/16/1993 | DE4207971A1 Steuerzylinder fuer pneumatische steuergeraete mit signalkontakten Control for pneumatic cylinders tax geraete with signal contacts |
| 09/16/1993 | DE4207817A1 Pneumatic rotary drive with pressure-tight pressure chamber - has rotor with hollow cylindrical body and single rotary vane. |
| 09/08/1993 | EP0559634A1 Position sensor |
| 09/08/1993 | EP0558924A1 Linear drive |
| 09/07/1993 | US5241897 Pressurized medium cylinder |
| 09/07/1993 | US5241896 Pneumatic cylinder apparatus |
| 09/07/1993 | US5241895 Air-powered splined rotary actuator |
| 09/01/1993 | CN1075781A Clutch hydraulic damping digital cylinder |
| 08/31/1993 | US5241278 Radio frequency linear position sensor using two subsequent harmonics |
| 08/31/1993 | US5240042 Linear fluid power actuator assembly |
| 08/26/1993 | DE4205048A1 Position measuring device for monitoring piston in cylinder - has cylindrical measurement head with metal surfaces forming measurement capacitor with coding conductors inside tubular scale |
| 08/25/1993 | EP0556613A1 Rack and pinion pneumatic actuator with counter-pressure control and damping device |
| 08/25/1993 | EP0556588A2 Pull actuator |
| 08/25/1993 | EP0471695B1 Hydraulic drive |
| 08/25/1993 | CN2140991Y Telescopic oil tank |
| 08/24/1993 | US5237916 Regenerative hydraulic cylinders with internal flow paths |
| 08/24/1993 | US5237909 Fastening device for actuating cylinders |
| 08/24/1993 | US5237906 Linear fluid power actuator assembly |
| 08/24/1993 | US5237905 Device for limiting a working stroke of a hydraulic cylinder |
| 08/19/1993 | WO1993016269A1 Hydraulic cylinder position sensor mounting apparatus |
| 08/18/1993 | EP0555306A1 Arrangement of stretching means. |
| 08/17/1993 | US5235900 Rotary actuator device having an annular piston rod |
| 08/15/1993 | CA2080542A1 Rotary motor with counterbalanced torque arm |
| 08/11/1993 | EP0554727A1 Rodless cylinder unit with brake |
| 08/11/1993 | EP0554678A1 Power cylinder with piston position sensor |
| 08/11/1993 | EP0554507A1 Fluid actuated, double acting machine for punching, cutting, bending or the like |
| 08/11/1993 | EP0554316A1 Hydraulic actuator for isolators |
| 08/11/1993 | CN2140002Y Out flow type two-kilhig electric hydraulic driving unit |
| 08/10/1993 | US5234335 Hydraulically, pneumatically or mechanically driven power unit |
| 08/10/1993 | US5233909 Integral regenerative fluid system |
| 08/10/1993 | CA1321219C Pneumatic door operator having novel pneumatic actuator and lock |
| 08/10/1993 | CA1321117C Pressure generation and responsive mechanism |
| 08/06/1993 | CA2088733A1 Rack and pinion pneumatic actuator with counter-pressure control and damping device |
| 08/05/1993 | DE4237621A1 Setting device for rivets - uses die, and stop to limit advance die position, for setting |
| 08/04/1993 | EP0553624A1 Power cylinder with a power piston |
| 07/29/1993 | DE4201828A1 Hydraulic pneumatic actuator for automatic lines - comprises two housing plates with hermetically sealed space and return spring |
| 07/27/1993 | US5231352 Power actuator including magnetic position detector |
| 07/27/1993 | US5230276 Fluid-driven actuator including an inflatable sac |
| 07/27/1993 | US5230212 Oxidizer supply control system for a gas turbine engine |