Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15B - Systems acting by means of fluids in general; Fluid-pressure actuators, e.g. servomotors; Details of fluid-pressure systems, not otherwise provided for › F15B 13 - Details of servomotor systems
Patents for F15B 13 - Details of servomotor systems (18,792)
09/2003
09/17/2003EP1343965A1 High pressure injection system with a control throttle embodied as a cascade throttle
09/16/2003US6619321 Stream switching system
09/16/2003US6619183 Electrohydraulic valve assembly
09/16/2003US6619142 Integrated fluid sensing device
09/12/2003WO2003074884A1 Multi-function hydraulic valve assembly
09/12/2003WO2003074883A1 Valve arrangement
09/11/2003US20030168113 Electrically operated hydraulic actuator with force feedback position sensing
09/11/2003US20030167915 Locking block
09/10/2003EP1342924A1 Electrically operated hydraulic actuator with force feedback depending on the position
09/10/2003EP1342923A1 Change-over valve for boom cylinder of excavating/slewing work truck
09/10/2003EP1281001B1 Valve assembly comprising an internal flow channel with an open longitudinal section
09/10/2003CN2572033Y Two-stage electrohydraulic digital servo valve
09/10/2003CN1441184A Four-way change valve
09/09/2003US6616249 Device for mounting coil assemblies of solenoid valves in electronically controlled brake systems
09/09/2003US6616248 Automotive anti-lock brake control system
09/09/2003US6616122 Electromagnet switching device
09/09/2003US6615871 Fluid control apparatus
09/09/2003US6615867 Spacer type pressure reducing valve
09/09/2003CA2201951C Overmolded frame bus with integral pressure switch
09/04/2003WO2003072985A1 Four-way reversing valve
09/04/2003WO2003071851A2 Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same
09/04/2003US20030164194 Micro lock valve
09/04/2003US20030164189 Multi-function hydraulic valve assembly
09/03/2003EP1339988A1 Locking block
09/03/2003EP1169202B1 Device for measuring the pressure of a fluid
09/03/2003CN1439830A Easily installing and maintaining air valve group
09/02/2003US6615114 Calibration system and method for work machines using electro hydraulic controls
09/02/2003US6612333 Selector valve with magnetometric sensor
09/02/2003US6612332 Solenoid valve having sensor
09/02/2003CA2304641C Moving and mixing of microdroplets through microchannels
08/2003
08/28/2003US20030160200 Intrinsically safe electrically magnetically operated hydraulic valve
08/28/2003US20030159738 Four-way reversing valve
08/28/2003DE20309693U1 Check valve for hydraulic rams of hydraulic shield-type support frames has threaded holes in one or both sidewalls of valve block for detachable fastening of add-on housing serving for additional hydraulic functions of support frame
08/27/2003EP1338835A2 Pneumatic valve group with eased installation and maintenance
08/27/2003EP1338834A2 A hydraulic control valve used for firewood splitter
08/27/2003EP1337760A2 Bellows actuator for pressure and flow control
08/27/2003EP1337300A1 Sports equipment handle
08/27/2003CN2568864Y Valve group feedback device for hydraulic station
08/26/2003US6609539 Hydraulically operated directional control valve
08/21/2003WO2003069165A1 Fluid supply device
08/21/2003US20030155025 Pneumatic valve group with eased installation and maintenance
08/21/2003US20030155014 Self-contained hydraulic ESD system
08/20/2003CN2567389Y Hydraulic combined brake valve for decoiler
08/20/2003CN2567388Y Electrohydraulic amplifying slide valve
08/20/2003CN2567387Y Mechanical slide valve without hydraulic bite
08/20/2003CN1437027A Combined surface assembling fluid flowing system
08/19/2003US6607217 Unitary multi-flow connection
08/14/2003WO2003067096A1 Poppet valve having an improved valve seat
08/14/2003WO2003067095A1 Multiple valve arrangement for flowing media
08/14/2003US20030150498 Poppet valve having an improved valve seat
08/14/2003DE20220456U1 Electrical multiple plug contacting arrangement has plug with two housing parts that can be joined together, whereby one part contains pins and the other part contains sockets when assembled
08/14/2003DE10215577C1 Plug connector for underground hydraulic solenoid valves includes passage opening accommodating plug section with locking component in solenoid casing
08/14/2003DE10213258C1 Pneumatic slide valve has plastic housing in which slide is mounted in bushes with pressure chambers between them, bushes being made from plastic with same melting point as that of casing and bonded to it
08/13/2003EP1335156A1 Hydraulically driven car
08/13/2003EP1334280A2 Hydraulic accumulator
08/13/2003CN2566027Y Vehicular ceiling arm flow control valve
08/13/2003CN1435577A Pilot-actuated valve
08/13/2003CN1435576A Superhigh pressure low-speed feeding controlling system
08/07/2003WO2003064230A1 Pressure sensor integrated into an electro-hydraulic control unit
08/07/2003WO2003064229A1 Hydraulic unit for slip-controlled brake systems
08/07/2003US20030148980 Hybrid oligonucleotide phosphorothioates
08/07/2003US20030145895 Modular surface mount manifold
08/07/2003DE20307245U1 Return valve for a hydraulic cylinder has a connector (5-9) which attached to the valve housing (3) in the hydraulic cylinder (2) in a fixed position parallel to the axis (16) of the cylinder
08/06/2003EP1333182A1 Hydraulic controller
08/06/2003EP1332938A2 Electromagnetically actuatable valve device as well as an arrangement for driving such a valve device
08/06/2003EP1332305A2 Pilot-operated pressure supply valve
08/06/2003CN2564798Y Gear position control confluent unloader
08/06/2003CN1434219A Three-position three-way hydraulic change valve
08/06/2003CN1434218A Novel nozzle baffle-plate type servo valve
08/06/2003CN1434217A Piezoelectric driven type servo valve
08/05/2003US6601611 Hand-actuated control device, in particular for the hydraulic actuation of hydraulic valves
08/05/2003US6601386 Lever-operated actuator drive unit and operating lever unit
07/2003
07/31/2003US20030143085 Hydraulic pump manifold
07/31/2003US20030140975 Solenoid valve for reduced energy consumption
07/31/2003US20030140974 Pilot control valve
07/31/2003US20030140626 Hydraulic system for a working machine that comprises a special consumer
07/30/2003EP1331425A1 Mounting structure of electromagnetic valve
07/30/2003EP1330608A2 Fluid flow control valves
07/30/2003CN1432758A 歧管系统 Manifold system
07/30/2003CN1432739A Current associating and unloading control method for multiple-pump hydraulic system
07/29/2003US6598622 Directional valve
07/23/2003CN2561981Y Hydraulic control system for high altitude operation vehicle
07/23/2003CN2561980Y Long-ranger plunger oil cylinder with internal exhaust device
07/23/2003CN2561979Y Hydraulic valve set for concrete pump
07/23/2003CN1115502C Power supply device of electromagnetic valve
07/23/2003CN1115501C Pressure control valve for solenoid valve aggregate and solenoid valve assembly provided with same
07/23/2003CN1115495C Pilot Changeover valve with position detection function
07/23/2003CN1115494C Chang-over valve with position detection function
07/23/2003CN1115493C Chang-over valve with position detection function
07/23/2003CN1115492C Chang-over valve with position detection function
07/22/2003US6594992 Punch press hydraulic servo device using a rotary valve
07/22/2003CA2359774C Air lifting and balancing unit
07/17/2003WO2003058074A1 Unitary multi-flow connection
07/17/2003US20030131896 Air servo valve
07/17/2003US20030131893 Complex valve assembly for hydraulic circuits, in particular for the power unit
07/16/2003EP1327782A1 Cartridge valve for hydraulic circuits, in particular for a compact power unit
07/16/2003EP0941408B1 Actuator with failfixed zero drift
07/16/2003CN2560783Y Electropmagnetic controlled throttle open-close system
07/16/2003CN2560782Y Combined antiskid and antivibrating hydraulic valve
07/16/2003CN1430707A Hydraulic percussion/pressing device
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