| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 03/13/2013 | CN202786455U Delay control mode for crust breaking partial pressure air supply |
| 03/13/2013 | CN202783344U Axis function valve group of flat car |
| 03/13/2013 | CN202773340U Hydraulic control device for rice transplanter |
| 03/13/2013 | CN102971563A Double-sealed cross-port fitting for series progressive divider valve |
| 03/13/2013 | CN102966621A Method for setting manipulator rotating mechanism of hydraulic system |
| 03/13/2013 | CN102966620A Anti-jamming valve structure of hydraulic system |
| 03/13/2013 | CN102966619A Safety protection device for hydraulic system |
| 03/13/2013 | CN102966618A Automatic tensioning control valve of cable |
| 03/13/2013 | CN102966617A Valve assembly |
| 03/13/2013 | CN102966612A Hydraulic control system for mining full-hydraulic underground drill |
| 03/13/2013 | CN102966611A Hydraulic fixing device for shipped wind power tower |
| 03/13/2013 | CN102966139A Energy-saving control method for negative flow of work hydraulic system of loader |
| 03/13/2013 | CN102966138A Energy-saving method for positive flow of hydraulic system of loader |
| 03/13/2013 | CN102963519A Sailing control device and method for float-garbage ship |
| 03/13/2013 | CN102330714B 负载反馈控制阀 Load feedback control valve |
| 03/13/2013 | CN102128183B Positive feedback high-flow rate inserting type multichannel reversing valve hydraulic control system |
| 03/13/2013 | CN102072213B Pressure feedback secondary pilot control plugged-in type proportion relief valve system |
| 03/13/2013 | CN101936315B Zero-leakage unloading valve bank |
| 03/13/2013 | CN101668973B Pilot operated spool valve |
| 03/13/2013 | CN101275679B Pilot valve unit for actuator control |
| 03/12/2013 | US8395704 Fluid transmission through a visual display panel |
| 03/08/2013 | WO2012030039A1 Actuator assembly |
| 03/08/2013 | CA2812358A1 Actuator assembly |
| 03/07/2013 | WO2013033538A1 Wireless pneumatic controller |
| 03/07/2013 | WO2013033379A1 Meterless hydraulic system having load-holding bypass |
| 03/07/2013 | WO2013032796A1 Meterless hydraulic system having restricted primary makeup |
| 03/07/2013 | WO2013006552A3 Mass flow controller driven by smart material actuator with mechanical amplification |
| 03/07/2013 | WO2013003047A3 Hydraulic control system having swing motor energy recovery |
| 03/07/2013 | US20130055886 Double check valve for construction equipment |
| 03/07/2013 | US20130055885 Wireless pneumatic controller |
| 03/07/2013 | DE112010004755T5 Steuersystem für eine taumelscheibenpumpe A control system for a swash plate pump |
| 03/07/2013 | DE102012215283A1 Einrastventil zum betätigen eines getriebesteuerelements Latch valve transmission control elements to operate a |
| 03/07/2013 | CA2844678A1 Wireless pneumatic controller |
| 03/06/2013 | CN202768521U Centering cylinder body and centering positioning device and engineering machinery |
| 03/06/2013 | CN202768516U Oil separating device used for hydraulic system |
| 03/06/2013 | CN202768515U Tube-type sequence valve |
| 03/06/2013 | CN202768514U Balance valve suitable for oil cylinder system |
| 03/06/2013 | CN202768513U Balance valve |
| 03/06/2013 | CN202768512U Dash adjustment device of hydraulic driver |
| 03/06/2013 | CN202768510U Balancing oil hydraulic circuit of cogging mill working roll connecting shaft |
| 03/06/2013 | CN102959299A Bypass piston port for series progressive divider valve and methods of manufacturing bypss piston port |
| 03/06/2013 | CN102959298A Valve for controlling pressure |
| 03/06/2013 | CN102959293A Valve arrangement |
| 03/06/2013 | CN102954301A 模块单元和流体分析单元 Module unit and fluid analysis unit |
| 03/06/2013 | CN102954066A Connecting method for speed changing loop adopting motion valve of hydraulic system |
| 03/06/2013 | CN102954059A Connecting method of sequence valve action loop of hydraulic system |
| 03/06/2013 | CN102954058A Two-position three-way hydraulic valve |
| 03/06/2013 | CN102954057A Electric closed-loop control three-way proportional pressure-reducing valve |
| 03/06/2013 | CN102954056A Electro-hydraulic multifunctional oil-way integrated block |
| 03/06/2013 | CN102953331A Bridge inspection vehicle stretching platform protection device and control method |
| 03/06/2013 | CN102950805A High-speed punch hydraulic system connection method capable of realizing fast direction change |
| 03/06/2013 | CN102950804A High-speed punch hydraulic system connection method capable of realizing fast direction change |
| 03/06/2013 | CN102052361B Novel hydraulic oil channel integrated valve for loader |
| 03/06/2013 | CN101839259B Two-way directional cartridge valve having throttling and braking functions |
| 03/05/2013 | US8387644 Solenoid operated fluid control valve |
| 02/28/2013 | WO2013026760A1 Manual override device for a twin spool valve |
| 02/28/2013 | WO2013026199A1 Coupling device for hydraulic elements and hydraulic element set and engineering machinery |
| 02/28/2013 | WO2013026189A1 Concrete pump truck and hydraulic control system thereof |
| 02/28/2013 | WO2013003049A3 Energy recovery system having accumulator and variable relief |
| 02/28/2013 | WO2012166223A3 Hydraulic control system having cylinder flow correction |
| 02/28/2013 | US20130047834 Selectable hydraulic flow control circuit |
| 02/28/2013 | US20130047599 Meterless hydraulic system having load-holding bypass |
| 02/28/2013 | US20130047594 Cover for hydraulic pump in renewable energy turbine generator |
| 02/28/2013 | US20130047592 Meterless hydraulic system having restricted primary makeup |
| 02/28/2013 | DE10243284B4 Steuerungsvorrichtung zur Betätigung eines hydraulischen Stellantriebes Control device for operating a hydraulic actuator |
| 02/28/2013 | DE102012213773A1 Hydraulic control block has labyrinth plates and intermediate plate that are clamped against each other by rivets which are provided in through holes formed over surface of plates |
| 02/28/2013 | DE102012016390A1 Fluidmoduleinheit sowie Fluid-Modulsystem und Fluidanalysegerät mit mehreren Fluidmoduleinheiten Fluid module unit and fluid module system and fluid analyzer with multiple fluid module units |
| 02/28/2013 | DE102012015415A1 Moduleinheit und Fluid-Analyseeinheit Module unit and fluid analysis unit |
| 02/27/2013 | EP2562774A1 Single-stage nozzle flapper torque motor and electrohydraulic valve including a flexible hermetic seal |
| 02/27/2013 | CN202756330U Centrifuge reaction type hydraulic flow revolving speed automatic control system |
| 02/27/2013 | CN202756329U Proportional multichannel reversing valve |
| 02/27/2013 | CN202756328U Guide shuttle valve logic control integrated group valve |
| 02/27/2013 | CN202756327U High-flow two-position four-way rotary valve |
| 02/27/2013 | CN202756326U Hydraulic system for jacking top cover during loosing of reactor top cover |
| 02/27/2013 | CN202752542U Hydraulic control system of cold core machine |
| 02/27/2013 | CN102947632A Piston bore undercut and methods of manufacturing piston bore undercut for a series progressive divider valve |
| 02/27/2013 | CN102943791A Equivalent unloading energy saving control method for work hydraulic system of loading machine |
| 02/27/2013 | CN102943789A Adjustable-pressure and adjustable-flow buffer hydraulic cylinder, control method and hydraulic system |
| 02/27/2013 | CN102943500A Energy-saving control method of hydraulic negative flow of excavator |
| 02/27/2013 | CN102943499A Energy-saving method for load sensitivity system of small and medium-sized excavator |
| 02/27/2013 | CN102094782B Concrete pumping equipment and hydraulic system thereof |
| 02/27/2013 | CN102030280B Mine-hoist constant deceleration safety braking system and braking method thereof |
| 02/27/2013 | CN102003424B Double-gas source airflow switching valve and control box and gas supply system |
| 02/21/2013 | WO2013025583A1 Machine having hydraulically actuated implement system with down force control, and method |
| 02/21/2013 | WO2013023454A1 Pumping device and engineering machinery |
| 02/21/2013 | WO2013023381A1 Method for distributing hydraulic oil flow of hydraulic system and device thereof |
| 02/21/2013 | WO2013023366A1 Brake valve assembly, hydraulic system having the same and concrete distributor |
| 02/21/2013 | WO2013006423A3 Hydraulic systems utilizing combination open-and closed-loop pump systems |
| 02/21/2013 | US20130042935 Hydraulic switching mechanism for mobile hydraulics, mobile hydraulic machine and valve unit |
| 02/21/2013 | US20130042934 Gas meter with integrated gas shut-off valve |
| 02/21/2013 | DE19826579B4 Magnetventil Solenoid valve |
| 02/21/2013 | DE102011055281B3 Ventilvorrichtung für einen Hydraulikkreislauf sowie Ölpumpenregelanordnung Valve device for a hydraulic circuit and oil pump control arrangement |
| 02/21/2013 | DE102005034938B4 Elektromagnetisches Hydraulikventil Electromagnetic hydraulic valve |
| 02/20/2013 | EP2558758A1 Flow control valve |
| 02/20/2013 | EP2558757A1 Flow control valve |
| 02/20/2013 | EP2558755A1 Valve arrangement |
| 02/20/2013 | CN202746317U Electronic-control lifting valve |
| 02/20/2013 | CN202746316U Integrated manual overflow reversing valve |
| 02/20/2013 | CN202746315U Reversing valve with direct-acting overflowing valve |
| 02/20/2013 | CN202746314U 换向阀双向液压锁 Bi-directional hydraulic lock valve |