Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171)
05/2000
05/03/2000CN1251884A Digital fluid cylinder with self-feedback of torsional helicoid
05/02/2000US6056500 Vacuum hoisting device having a vertically suspended lifting tube
05/02/2000US6055899 Micro-mechanical actuator
04/2000
04/27/2000WO2000023717A1 Precision sensor for a hydraulic cylinder
04/27/2000DE19916412C1 Pneumatic cylinder with control valve including cylinder section containing spring is vented to the outside via a non return valve
04/27/2000DE19849335A1 Hydraulic cylinder e.g. lifting/tip cylinder for floor conveyors has piston with one only end position damping unit to act with end stops
04/27/2000DE19847501A1 Locking bolt position display device e.g. for excavator tool attachment system, uses switching valves operated in respective end positons of double-action setting cylinder for locking bolt for connecting latter to pressure sensors
04/26/2000EP0995932A1 Cartridge seal
04/26/2000EP0995021A1 Device for moving a valve flap
04/26/2000CN2375801Y Non-circular gear train hydraulic motor
04/20/2000WO2000005512A3 Roller with rotating roller jacket
04/20/2000DE19846182A1 Electrical indicator for position of a pneumatic switch has a conical extension to a sliding bar which operates an electrical switch
04/19/2000EP0994284A1 Pneumatic actuator with non round cross-sectioned pistons
04/19/2000EP0994260A2 Fluid cylinder assembly
04/19/2000EP0993910A2 Hydraulic tool with rapid ram advance
04/19/2000CN1250846A Axial plunger type hydraulic variable displacement pump or speed-variable motor
04/18/2000US6050541 Pneumatic valve actuator assembly
04/12/2000EP0991342A2 Seat
04/11/2000US6048235 Tilt device for a marine propulsion unit
04/11/2000US6047627 Piston end dampening
04/06/2000WO2000019110A1 Direct acting rotary actuator for a turbocharger variable nozzle turbine
04/06/2000WO2000019109A1 Linear drive
04/06/2000WO1999065719A3 Self-centering motor
04/05/2000EP0990617A1 Telescoping system
04/04/2000US6044934 Locking device for a linear movement unit
04/04/2000US6044752 Hydraulic cylinder unit
03/2000
03/30/2000WO2000017555A1 Two speed air cylinder for slit valve motion control
03/29/2000EP0988907A1 Actuator device
03/29/2000EP0988455A1 Rod for executing positioning means
03/29/2000EP0988454A1 Sealing ring for an oscillating motor
03/29/2000EP0988173A1 Heavy goods vehicle with an overload security device
03/28/2000US6041691 Multiple working cylinder arrangement
03/28/2000US6041690 Pneumatic control unit for at least partial opening of a movable body part of a motor vehicle
03/28/2000CA2021448C Hydraulic actuator
03/23/2000WO2000016464A2 Control system with integrated actuation package
03/23/2000WO2000015964A1 Pneumatic or hydraulic operating device
03/23/2000DE19917097A1 Fixture device with two symmetrically arranged clamp jaws
03/23/2000DE19854142C1 Multiple linear drives operating independently of each other contain fluid and electrical drives allowing different types of linear drives to be created based on a large number of identical components.
03/23/2000DE19843253A1 Pressure medium cylinder with cylinder tube closed at one end by cylinder base, supporting cylinder cover at other end, has coaxial through passage aperture provided with sealing devices
03/23/2000DE19842594A1 Antriebs- und Führungseinrichtung für eine zu bewegende Last Drive and guide device for a load to be moved
03/23/2000DE19842337A1 Betätigungseinrichtung für ein Verdeck eines Cabrios Actuator for a roof of a convertible
03/23/2000DE19841894A1 Hydraulic unit with cylinder in which piston connecting rod moves has inner tube arranged inside piston rod which is open to inner face surface of rod and is connected with base of cylinder
03/23/2000DE19841631A1 Linear drive particularly for cryogenic control valves in fluid propellant conduits of rocket propulsion mechanism, has simple acting pneumatic piston-cylinder unit with piston connecting rod movable between first and second end positions
03/22/2000EP0987446A1 Hydraulic cylinder
03/22/2000EP0987445A1 Driving and guiding system for moving a load
03/22/2000EP0987443A1 Actuation device for a cabriolet roof
03/22/2000EP0889811B1 Belt tensioner and device for fastening the same
03/22/2000EP0749544B1 Actuators
03/21/2000US6039617 Tilt cylinder device for outboard motor
03/21/2000US6039151 Backup apparatus for a hydraulic elevator brake control
03/21/2000US6038959 Cylinder device for displacing workpiece
03/21/2000US6038956 Dynamic pressure regulator cushion
03/16/2000WO2000014413A1 A protection device for controlling the motion of a pneumatic actuator
03/16/2000WO1999061804A9 Method for adjusting supply pressure
03/16/2000CA2341647A1 A protection device for controlling the motion of a pneumatic actuator
03/15/2000EP0985831A2 Linear drive
03/15/2000EP0835384B1 Hydraulic rotary activator
03/14/2000US6035635 Hydraulic quick lifting unit of a jack
03/14/2000US6035634 Compact, resistance regulated, multiple output hydraulic tool and seal valve arrangement
03/09/2000WO2000012902A1 Pressure-fluid operated actuator
03/09/2000DE4345288C2 Rodless pneumatic cylinder for moving table mounted equipment
03/08/2000EP0984170A2 Fluid pressure cylinder, switch valve and pressure actuated work unit
03/08/2000EP0983821A2 Piston cylinder actuator for a slide table
03/08/2000EP0983195A1 Take-off device for airplanes
03/07/2000US6033267 Electrical connector having improved retention feature and receptacle for use therein
03/07/2000US6032626 Device for varying valve timing of gas exchange valves of internal combustion engines, particularly a vane-type camshaft adjusting device
03/02/2000DE19902297C1 Hydraulic or pneumatic rotary drive for valve flaps or gates etc.
03/01/2000CN2366601Y Automatial control direction changeable oil cylinder
03/01/2000CN1245888A Position detecting device for hydraulic cylinder
02/2000
02/29/2000US6029561 Fluid pressure cylinder
02/29/2000US6029559 Telescoping system with multiple single-stage telescopic cylinders
02/24/2000WO2000009891A2 Working cylinder actuated by hydraulic fluid
02/24/2000DE19836422A1 Power cylinder actuator with reciprocating piston in damper sleeve shapes sleeve exterior to give fixed large medium and small diameter sectors over piston stroke
02/23/2000EP0980982A1 Sealing device
02/23/2000EP0980484A1 Hydraulic cylinder mechanism
02/23/2000CN1245269A Rotary driver
02/22/2000CA2167889C Output member of a linear drive
02/17/2000DE19930020A1 Linear drive
02/16/2000EP0979952A2 Rotary actuator, especially pneumatic rotary actuator
02/16/2000EP0979357A2 Hydrostatic displacement drive for lifting and lowering and holding loads, in particular for lifts
02/16/2000CN2364260Y Rack-connecting-rod type rotary air cylinder
02/15/2000US6024354 Clamping apparatus
02/10/2000WO2000006916A1 Diaphragm actuator
02/10/2000WO2000006303A1 Water driven waste disposal apparatus
02/10/2000DE19833904A1 Sample stage positioner offering lift and tilt down to picometer range under low temperatures comprises metal bellows containing expansible medium and electrical heater
02/10/2000DE19833340A1 Wurmförmiger Arbeitsmechanismus Worm-shaped working mechanism
02/10/2000DE19833308A1 Walze Roller
02/09/2000EP0978659A2 Position detector for fluid cylinder
02/09/2000EP0697061B1 Rotary actuator with external bearings
02/09/2000CN2363106Y Double-piston pneumatic actuator
02/09/2000CN1243921A Telescopic system with single telescopic cylinder
02/09/2000CN1243920A Telescopic system with multiple telescopic cylinders
02/08/2000US6023111 Linear actuator
02/03/2000WO2000005512A2 Roller with rotating roller jacket
02/03/2000WO2000004852A1 Worm-like operating mechanism
02/03/2000DE19834143A1 Setting system for the timing of an internal combustion motor has an impeller wheel keyed to the camshaft with a single spring seal between two pressure zones
02/02/2000EP0976931A1 Device for adjusting the central position of the pistons and the angular position of the pinion in a valve driving actuator
02/02/2000EP0976930A2 Rodless fluid pressure cylinder
02/02/2000CN2361893Y Fuel contents controllable multi-stage hydraulic cylinder
02/01/2000US6020569 Welding system with a real-time weld quality detection sensor