Patents for F15B 13 - Details of servomotor systems (18,792) |
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02/26/2014 | CN203453168U Blowout preventer control device with pneumatic pressure testing function |
02/26/2014 | CN203453167U Power reversing inching valve block for tractor |
02/26/2014 | CN203453166U Two-stage piston check valve core |
02/26/2014 | CN203453165U Hydraulic system used in wood carrying machine |
02/26/2014 | CN203453160U Pneumatic-hydraulic system of low-impact UAV ejector |
02/26/2014 | CN203453149U Compact miniature hydraulic station |
02/26/2014 | CN203449045U Sawing machine with bidirectional locking loop |
02/26/2014 | CN103603975A Check valve with push rod and multi-stage hydraulic cylinder |
02/26/2014 | CN103603846A Damping plug, valve and engineering machine |
02/26/2014 | CN103603841A Leveling oil cylinder hydraulic control system and fire fighting truck |
02/26/2014 | CN103603840A Integrated hydraulic valve group and hydraulic drive system and concrete pump |
02/26/2014 | CN103603839A Anti-shake hydraulic circuit, cantilever crane anti-shake hydraulic circuit, engineering machinery and engineering vehicle |
02/26/2014 | CN103603838A Pilot oil source valve |
02/26/2014 | CN103603836A Cage hydraulic control system and engineering vehicle |
02/26/2014 | CN103603834A Automatic pressure maintaining device |
02/26/2014 | CN103603833A Constant pressure oil circuit control device |
02/26/2014 | CN102632922B Dump truck for mine and steering brake control device thereof |
02/26/2014 | CN102213201B High-efficiency concrete or coal slurry conveying system, control method thereof, and two-position three-way hydraulically-controlled directional control valve applied to high-efficiency concrete or coal slurry conveying system |
02/25/2014 | US8656953 Combination manual/pneumatic shut-off valve |
02/25/2014 | US8656944 Combined metering valve and pressure regulating valve |
02/25/2014 | US8656711 Hydraulic circuit for operating a tool |
02/25/2014 | CA2761320C Proportional position feedback hydraulic servo system |
02/20/2014 | WO2014027706A1 Hydraulic control valve for construction machinery |
02/20/2014 | WO2013192281A3 Variable flow valve for turbochargers |
02/20/2014 | US20140047827 Aeration in liquid reservoirs |
02/20/2014 | US20140047824 Electrohydraulic controller feedback system and method |
02/20/2014 | DE112011105230T5 Verbindungsvorrichtung für Fluiddruckvorrichtungen Connection device for fluid pressure devices |
02/19/2014 | EP2698490A2 Emergency valve |
02/19/2014 | CN203442453U Automatic quantitative greasing device operated through remote control |
02/19/2014 | CN203442273U Valve body, hydraulic valve and engineering machine |
02/19/2014 | CN203441856U Pure gas-circuit hands-starting control structure |
02/19/2014 | CN203441855U Hydraulic crab-motion steering system of dual-steel-wheel road roller and with locking function |
02/19/2014 | CN203441854U One-way balance valve |
02/19/2014 | CN203441853U Pilot-operated type water pressure overflow valve of novel structure |
02/19/2014 | CN203441852U Bidirectional automatic unloading pressure retaining valve for electric and hydraulic grab bucket |
02/19/2014 | CN203441851U Load-sensitive valve block |
02/19/2014 | CN203441850U Hydraulic control device of load pump |
02/19/2014 | CN203441849U Fast hydraulic system |
02/19/2014 | CN203441848U Load speed regulation device for diesel engine hydraulic station |
02/19/2014 | CN103597219A Hydraulic actuating assembly |
02/19/2014 | CN103597218A Hydraulic system for construction machinery |
02/19/2014 | CN103591085A Full-hydrodynamic performance testing device for central swivel joint |
02/19/2014 | CN103591076A Hydrostatic displacement feedback quick on-off mechanism |
02/19/2014 | CN103591075A Hydraulic control system synchronous with crane and balancing weight hydraulic cylinder and flow control valve |
02/19/2014 | CN103591074A Electro-hydraulic servo valve suitable for large g value acceleration environment |
02/19/2014 | CN103591073A Mechanical linkage type pressure reducing valve, interstage valve set of main valve and pressure reducing valve and engineering machine |
02/19/2014 | CN103591072A Hydraulic system of multifunctional seal paver |
02/19/2014 | CN103591071A Pneumatic proportional pressure valve driven by linear motor |
02/19/2014 | CN103591070A Thread direct-drive-type electro-hydraulic proportional flow valve of permanent-magnetic alternating-current servo motor |
02/19/2014 | CN103591069A Electric-hydraulic proportional flow valve directly driven by linear permanent magnet alternating-current servo motor |
02/19/2014 | CN103591068A Spiral direct-drive electric-hydraulic proportional flow valve with hollow permanent-magnet alternating-current servo motor |
02/19/2014 | CN103591067A Double-in double-out traveling control valve |
02/19/2014 | CN103591066A Special travel control valve added with overload relief valves |
02/19/2014 | CN103591065A Pneumatic control system of bearing service life tester |
02/19/2014 | CN103591064A Landing leg control hydraulic system and engineering vehicle |
02/19/2014 | CN103591057A Mass-flow hydraulic device quick in pressure increase |
02/19/2014 | CN102561936B Rock drilling control system of hydraulic rock drilling machine |
02/19/2014 | CN102561935B Positioning control system of hydraulic rock drilling machine |
02/19/2014 | CN102057110B A method for controlling a hydraulic system |
02/18/2014 | US8651140 Valve arrangement for different flow rate categories |
02/18/2014 | US8651132 Plastic faucet body with copper connecting legs |
02/18/2014 | DE202013011331U1 Ventilmodul und Ventilinsel Manifold valve and valve terminal |
02/18/2014 | CA2718023C Position sensing of a piston in a hydraulic cylinder using a photo image sensor |
02/18/2014 | CA2525878C Boom control system |
02/13/2014 | US20140042346 Servovalve actuation |
02/12/2014 | EP2694822A1 Modular switching valve arrangement and switchgear cabinet comprising such a switch valve arrangement |
02/12/2014 | EP2694820A1 Poppet valve assembly for controlling a pneumatic actuator |
02/12/2014 | EP2694252A1 Device and method for rock- and concrete machining |
02/12/2014 | CN203431069U Oil passage structure of hydraulic retarder |
02/12/2014 | CN203430909U Overflow valve with stop function, running operation hydraulic system and crane |
02/12/2014 | CN203430906U Hydraulic buffering driving and buffering braking device |
02/12/2014 | CN203430894U Double hydraulic cylinder synchronous control system and engineering machinery applying same |
02/12/2014 | CN203430893U Extra-high voltage electric hydraulic pump station |
02/12/2014 | CN203430892U Intelligent hydraulic actuating cylinder |
02/12/2014 | CN203430891U Electro-hydraulic pilot control type cartridge check valve |
02/12/2014 | CN203430890U Control valve device, multi-cylinder synchronous control hydraulic system and crane |
02/12/2014 | CN203430889U External proximity switch device of shield sealing greasy motor distributor |
02/12/2014 | CN203430888U Wheeled crane and hydraulic balance loop thereof |
02/12/2014 | CN203430887U Multi-path valve, hydraulic system and forklift |
02/12/2014 | CN203430886U Shuttle valve and forklift |
02/12/2014 | CN203430885U Low-energy-consumption hydraulic open type traveling system |
02/12/2014 | CN203430884U Hydraulic system of belt conveyor self-moving conveyor tail |
02/12/2014 | CN203430882U Overhead working engineering machinery and servo hydraulic system thereof |
02/12/2014 | CN203430881U Electric pump device for disassembling and assembling parts |
02/12/2014 | CN203430879U Hydraulic control device for core making machine |
02/12/2014 | CN203429545U Hydraulic control system for feeding device of milling machine |
02/12/2014 | CN203428881U Hydraulic control system of cantilever crane or ladder frame |
02/12/2014 | CN203428819U Support leg hydraulic system, pipeline joint of system, and crane |
02/12/2014 | CN103573751A Locking circuit for vertically arranged oil cylinder lower cavity of hydraulic machine |
02/12/2014 | CN103573738A Methods and apparatus to control movement of a component |
02/12/2014 | CN103573735A Pilot large-flow load control valve using displacement and force feedback principle |
02/12/2014 | CN103573734A Non-oil-return-port dry oil switch valve controlled through motor drive |
02/12/2014 | CN103573733A Novel buffering pressure-stabilizing valve used for hydraulic motor |
02/12/2014 | CN103573732A Ultrahigh-pressure large-flow-rate supercharged hydraulically controlled stop valve and application thereof |
02/12/2014 | CN103573731A Flow control valve, flow control device and hydraulic oil heat dissipation system |
02/12/2014 | CN103573730A Heavy-load and high-accuracy melting and holding furnace hydraulic synchronous control system and method |
02/12/2014 | CN103573724A Hydraulic circuit for progressive engagement of hydraulic device |
02/12/2014 | CN103572789A Hydraulic auxiliary coupler loop of backhoe loader |
02/12/2014 | CN103133449B Multi-spool hydraulic valve |
02/12/2014 | CN102265041B Hydraulic pump controller for construction machine |