| Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171) |
|---|
| 01/06/1981 | US4242945 Assembly with relatively displaceable members |
| 12/30/1980 | CA1092488A1 Rotational ram cylinder |
| 12/23/1980 | US4240334 Mechanically lockable hydraulic cylinder jack |
| 12/23/1980 | US4240332 Fluid operated locking actuator |
| 12/23/1980 | US4240327 Fluid operated linear actuator control system |
| 12/23/1980 | US4240255 Integrated control device for a fluid circuit and applications thereof |
| 12/16/1980 | US4239244 Hydraulic piston rod seal |
| 12/09/1980 | US4237690 Piston return stop device for seat belt tensioning device |
| 12/02/1980 | US4237076 Two stage vacuum break |
| 11/25/1980 | US4235421 Load moving apparatus |
| 11/18/1980 | US4233887 Piston-cylinder unit |
| 11/18/1980 | CA1089887A1 Boot arrangement for piston-cylinder assembly |
| 11/18/1980 | CA1089681A1 Thrust collar |
| 11/18/1980 | CA1089638A1 Hydraulic emergency hand tools |
| 11/04/1980 | CA1088848A1 Jam proof piston |
| 10/29/1980 | EP0017789A2 Piston and cylinder arrangement |
| 10/29/1980 | EP0017684A1 Hydraulic cylinder for a propulsion unit of an inboard or outboard motor |
| 10/28/1980 | US4230025 Pneumatic actuator |
| 10/28/1980 | US4230024 Adjustable stroke cylinder |
| 10/28/1980 | US4230023 Clamping apparatus |
| 10/21/1980 | US4228757 Boat steering assembly |
| 10/15/1980 | EP0017628A1 Pneumatic activating device |
| 10/15/1980 | EP0017537A2 Electrohydraulic doser actuator |
| 10/15/1980 | EP0016921A1 Telescopic device |
| 10/15/1980 | EP0016840A1 Multipurpose actuator |
| 10/14/1980 | US4227591 Muffler for air-powered nailers and the like |
| 10/14/1980 | CA1087587A1 Valve operator |
| 10/01/1980 | EP0016747A1 Valve-system for controlling the extension of a hydraulic pit-prop |
| 09/30/1980 | US4225110 Actuator for converting linear to rotary motion |
| 09/30/1980 | US4224858 Stroke-adjusting drive mechanism for machines |
| 09/23/1980 | US4223531 Gas pressure to hydraulic pressure converter system in an oil pressure actuator |
| 09/23/1980 | CA1086336A1 Cylinder assembly with split ring retainer |
| 09/23/1980 | CA1086185A1 Linear fluid motor |
| 09/23/1980 | CA1086157A1 Multiple input, single output mechanical actuator |
| 08/26/1980 | US4218997 Actuator devices |
| 08/26/1980 | US4218960 Ram with two-part piston rod |
| 08/12/1980 | US4216701 Swing type hydraulic servo-actuator |
| 08/12/1980 | US4216700 Actuator device for actuating ejector of scraper |
| 08/05/1980 | US4215625 Adjusting actuation operated by pressure medium |
| 07/29/1980 | US4214795 Piston braking device for hydraulic or pneumatic cylinders |
| 07/29/1980 | US4214607 Unidirectional flow limiter |
| 07/08/1980 | US4211151 Jam proof piston |
| 07/08/1980 | US4211150 Air cylinder |
| 07/08/1980 | US4211149 Split lock ring for locking actuator and method for manufacturing the same |
| 07/01/1980 | US4210064 Method and device for braking the speed of movement of the piston of a plunger-cylinder device |
| 07/01/1980 | US4210030 Servo motor |
| 07/01/1980 | US4209989 Servo motor operated by a heatable expansible substances |
| 06/25/1980 | EP0012582A1 A single acting, multi-stage hydraulic ram |
| 06/17/1980 | US4207807 Plastic air cylinder assembly |
| 06/17/1980 | US4207803 Stopping device for double-acting, pneumatic operating cylinders |
| 06/17/1980 | US4207802 Hydraulic cylinder with improved dashpot and porting |
| 06/17/1980 | US4207800 Single directional sealing piston ring |
| 06/10/1980 | US4207565 Piston overtravel indicator |
| 06/10/1980 | US4207564 Piston overtravel indicator |
| 06/10/1980 | US4206900 Valve operator |
| 06/10/1980 | US4206684 Hydraulic jack |
| 06/03/1980 | US4206455 Piston overtravel indicator |
| 05/29/1980 | WO1980001097A1 Cushioning device for fluid jacks |
| 05/29/1980 | WO1980001096A1 A pneumatic operating device |
| 05/28/1980 | EP0011304A1 Oscillating hydraulic motor |
| 05/20/1980 | CA1077744A1 Linear/rotatory converter |
| 05/06/1980 | US4201509 Backhoe swing cylinder hydraulic circuit |
| 05/06/1980 | US4201053 Telescopic cylinder automatic synchronizer |
| 04/30/1980 | EP0010096A1 Controlling fluid actuated piston and cylinder devices |
| 04/29/1980 | US4200031 Locking cylinders |
| 04/22/1980 | US4199344 90° Sweepout cylinder with adjustable stroke |
| 04/22/1980 | US4198921 Fluid pressure actuators indicator |
| 04/16/1980 | EP0009974A1 Swing post hydraulic circuit |
| 04/16/1980 | EP0009919A1 Reciprocating drive means |
| 04/16/1980 | EP0009587A1 Linear-unit control means for industrial robots |
| 04/15/1980 | US4197786 Support jack more particularly adapted to support a tool holder of a machine tool and in particular of a polishing machine |
| 04/02/1980 | EP0009346A1 Fluid supply systems |
| 04/01/1980 | US4195714 Piston and extensible cylinder therefor |
| 03/18/1980 | US4193733 Hydraulic excavator machine having self-contained electrohydraulic power units |
| 03/18/1980 | US4193337 Pneumatic rotary actuator |
| 03/04/1980 | US4191095 Hollow piston for hydrostatic machines |
| 03/04/1980 | US4191092 Telescopic ram |
| 02/26/1980 | US4189985 Air operated linear actuator |
| 02/26/1980 | US4189983 Servomotor pressure control responsive to piston travel |
| 02/26/1980 | US4189982 Feed pressure bypass valving for servomotors |
| 02/20/1980 | EP0007960A1 Bellows-operated devices |
| 02/19/1980 | US4188860 Locking mechanism |
| 02/12/1980 | US4187766 Fluid device and method for making |
| 02/07/1980 | WO1980000176A1 Multipurpose actuator |
| 02/05/1980 | US4186911 Jack with translation and rotation movements |
| 02/05/1980 | US4186649 Regulators |
| 01/29/1980 | US4185543 Piston cylinder assembly |
| 01/29/1980 | US4185542 Actuator with frangible gland construction |
| 01/29/1980 | US4185539 Locking device for hydraulic actuator |
| 01/09/1980 | EP0006285A1 Method of manufacturing push plate and actuator rod assemblies; products made according to this method |
| 01/09/1980 | EP0006246A1 Sound absorber for portable pneumatic percussion tools |
| 01/08/1980 | CA1069414A1 Pneumatically braked blade assembly for a clipper machine |
| 01/08/1980 | CA1069396A1 Regulators |
| 12/25/1979 | US4180274 Cylinder assembly with split ring retainer |
| 12/25/1979 | US4179982 Device for detecting position of hydraulic cylinder |
| 12/12/1979 | EP0006045A1 Control device for an hydraulic circuit and hydraulic motor unit incorporating such a circuit |
| 12/11/1979 | US4177681 Apparatus for adjusting and locking a linear actuator |
| 12/04/1979 | CA1067425A1 Piston and extensible cylinder therefor |
| 11/28/1979 | EP0005478A2 Device comprising a cylinder, a piston movable therein and a piston position transducer arranged within the cylinder |
| 11/27/1979 | US4176264 Linear programmer for an actuator |