Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171)
05/2004
05/25/2004US6739235 Hydraulic control device
05/25/2004US6739130 Linear actuator
05/25/2004US6739006 Head section support for a surgical table apparatus
05/21/2004WO2004041639A1 Emergency door actuator system
05/20/2004US20040094673 Released control release mechanism in particular for use in the space industry
05/20/2004US20040094315 Shock-absorbing structure for pneumatic tool
05/20/2004US20040094032 Piston rod-less linear drive
05/19/2004EP1420171A2 Hydraulic working cylinder
05/19/2004EP1419421A2 Control method
05/19/2004EP1419318A1 Autonomous gas powered ram
05/19/2004DE10250846A1 Position sensor arrangement, especially for a metallic hydraulic cylinder, has a magnetic receiver and transmitter arrangement arranged outside the cylinder so that the coupling between them is influenced by the piston position
05/19/2004CN2616755Y Composite hydraulic cylinder
05/19/2004CN2616736Y Single acting lifting device
05/19/2004CN1150380C Linear moving device
05/18/2004US6736592 Modulation of ejector pumps to provide uniform and controllable ejector speed during ejector stroke for articulated trucks and the like having ejector type dump mechanism
05/18/2004US6736213 Method and system for controlling a downhole flow control device using derived feedback control
05/13/2004WO2004040065A1 Damping device
05/13/2004WO2004039292A2 Active orthesis
05/13/2004US20040092349 Piston rod position detector, autotensioner and belt tension adjuster
05/13/2004US20040089988 Motion damper
05/13/2004US20040089341 Driving, mechanism, function part and shut-off valve
05/13/2004US20040089145 Actuator device
05/13/2004DE202004003694U1 Hydraulic or pneumatic drive for valve comprises cylinder, in which two pistons are mounted which move in opposite directions and are operated by racks cooperating with common pinion
05/13/2004DE19803819B4 Fluidbetätigte Drehantriebsvorrichtung A fluid-operated rotary drive device
05/13/2004DE10250896A1 Linear tube actuators have housing with two bottom pieces screwed to ends, tube fastened to bottom pieces with light pretensioning, and accurately guided carriage with integrated tube sealing rollers to hermetically seal off tube
05/13/2004DE10250207A1 Dämpfungsvorrichtung Damping device
05/13/2004DE10249509A1 Pneumatischer Stellantrieb Pneumatic Actuator
05/13/2004DE10247945A1 Stufenlos blockierbare Feststellvorrichtung Progressively blockable arresting device
05/12/2004EP1418344A2 Actuator device
05/12/2004EP1418121A1 Emergency door actuator system
05/12/2004EP1266145B1 Fluid-actuated linear drive
05/12/2004EP1093546B1 Display device
05/12/2004CN2615406Y Piston type single-action damper hydraulic cylinder
05/12/2004CN2615405Y Four-position oil cylinder
05/12/2004CN2615403Y Hydraulic rotary device
05/12/2004CN1495345A Hydraulic location of variable camshaft timing device
05/12/2004CN1495320A Double-gear hydraulic cylinder type operation device
05/12/2004CN1149339C Rodless cylinder
05/11/2004US6732630 Ultrathin cylinder
05/06/2004WO2004037572A1 Device for regulating a stabiliser
05/06/2004WO2004010017A3 Hydraulic actuation system
05/06/2004US20040083727 Hydraulic swinging-leaf door drive
05/06/2004EP1416189A1 Piston-cylinder unit
05/06/2004EP1416166A1 Pneumatic actuator with stroke end cushioning
05/06/2004EP1416165A2 Pneumatic cylinder
05/06/2004DE10247869A1 Pressure medium actuated working cylinder has differential pressure sensor on end part, connected to two pressure chambers via lines and with signal output dependent on chamber pressure difference
05/06/2004DE10247549B3 Expansionswerkzeug für Hohlkörper mit einem elektrohydraulischen Antrieb Expansion tool for hollow body with an electro-hydraulic drive
05/06/2004DE10222022B4 Vorrichtung mit fluidischem Schwenkantrieb Fluidic device with rotary actuator
05/06/2004DE10215482B4 Fluidbetätigter Linearantrieb A fluid operated linear actuator
05/05/2004CN1148514C Oil hydraulic cylinder
05/04/2004US6729036 Measuring apparatus
04/2004
04/29/2004DE10300600B3 Pneumatic or hydraulic cylinder with slot has partly embedded reinforcing strip with cambered cross section
04/29/2004DE10248148A1 Path measurement device for measuring the relative displacement between two components, comprises two parts that move relative to each other and are attached to the two components and have magnetic measurement elements
04/28/2004EP1413774A1 Piston assembly for hydraulic cylinder.
04/28/2004EP1101951B1 Diaphragm actuator
04/28/2004CN2613188Y Hydraulic lock
04/28/2004CN1492154A Hydraulic double moving stretcher oil cylinder
04/27/2004US6725975 Positioning rotary actuators
04/27/2004US6725761 Spooling device assembly for hydraulic cylinder and method of assembling same
04/27/2004US6725731 Bi-directional differential pressure flow sensor
04/22/2004WO2004033833A1 Emergency system for opening motor vehicle doors
04/22/2004WO2004033143A1 Method to make mechanical components for fluid-dynamic devices, compressors or motors operating at high pressure, and mechanical components thus achieved
04/22/2004US20040076531 Circuit changeover switch
04/22/2004US20040074544 Valve system
04/22/2004US20040074385 Piston assembly for hydraulic cylinder
04/22/2004DE202004002852U1 Fluidbetätigter Arbeitszylinder A fluid operated cylinder
04/22/2004DE10346031A1 Energie aufnehmende Vorrichtung für Lenksäulen Energy absorbing device for steering columns
04/21/2004EP1411266A2 Continuously-variable, blockable fixing device
04/21/2004EP1411211A1 Valve system for a motor vehicle
04/21/2004EP1409792A1 Lifting system
04/21/2004CN2612486Y Portable type hydraulic cutter
04/20/2004US6722528 Rotary pneumatic actuator
04/20/2004US6722270 Hydraulic press
04/20/2004US6722262 Pneumatic actuator with a nested diaphragm assembly
04/20/2004US6722261 Hydraulic piston position sensor signal processing
04/20/2004US6722260 Hydraulic piston position sensor
04/20/2004US6722257 Workpiece high-speed pressurizing method and mechanism by using cylinder with cushioning mechanism
04/15/2004WO2004031594A1 Oscillating motor
04/15/2004WO2004030496A1 Pneumatically extensible device
04/15/2004WO2003069269A3 Distance measuring device and method for determining a distance
04/15/2004US20040069497 Actuator control system for hydraulic devices
04/15/2004DE29724814U1 Chuck cylinder for machine tool - has cylinder casing, cover plate and distributor casing made of non-ferrous metal
04/15/2004DE202004001603U1 Opening and closure mechanism for a tool used to produce composite moldings has an operating shaft which passes through a shaft rotation guide sleeve with sliding bearings at each end
04/15/2004DE19934279B4 Positionsvorgabeeinrichtung Position input device
04/15/2004DE10246573A1 Contactless position determining measurement unit e.g. for piston in cylinder, includes magnetic DC circuit comprising magnetic element and piston and cylinder
04/15/2004DE10159471B4 Hub-Drehantrieb Hub rotary drive
04/15/2004CA2500395A1 Oscillating motor
04/14/2004EP1408241A2 Pump-integrated flexible actuator
04/14/2004EP1408240A1 Hydraulic Device
04/14/2004EP1407838A2 Expanding tool for hollow bodies with an electrohydraulic drive
04/14/2004EP1407498A2 Actuator system
04/14/2004EP1407150A1 Pyrotechnical actuator device with rifled barrel
04/14/2004EP1073853B1 Rotary valve actuator and linkage
04/14/2004EP1019637B1 Radial oscillating motor
04/14/2004EP0922167A4 Electrically actuated hydraulic power cylinder
04/13/2004US6719263 Multi-piston valve actuator
04/13/2004US6718870 Hand-held hydraulic pressing apparatus
04/13/2004US6718766 Pump-integrated flexible actuator
04/08/2004WO2003100261A3 Pneumatic riser release
04/08/2004WO2001098699A8 A driving device including a position indicator