F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups

Patents for F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups (22,036)
12/2011
12/13/2011	US8074450 Wind energy system with fluid-working machine with non-symmetric actuation
12/08/2011	WO2011150773A1 Water pump with double liquid level sensors
12/08/2011	US20110300009 Method of Processing Contact Portions between Valve Plate and Suction Valve and/or Discharge Valve of Reciprocating Compressor, and Reciprocating Compressor
12/08/2011	US20110300003 Pumping Device For Pumping Fluid
12/08/2011	US20110300001 Method and system for shape-memory alloy wire control
12/07/2011	EP2392825A2 Method for controlling the operation of a multistage boil-off gas (BOG) compressor
12/07/2011	CN202065163U 一种真空泵控制器 In a vacuum controller
12/07/2011	CN202065162U 空气压缩机综合保护装置 Air compressor integrated protection device
12/07/2011	CN202065161U 泥浆泵组操纵监控一体化控制柜 Mud pump group manipulation monitoring integrated control cabinet
12/07/2011	CN202065160U 一种雨水泵站监控系统 One kind of storm water pumping station monitoring system
12/07/2011	CN202065153U Pbt装置中真空泵组的冷却系统 Pbt device cooling system pump group
12/07/2011	CN202064900U 抽油机安全勾操纵装置 Pumping safety hook manipulator
12/07/2011	CN102272456A 用于控制和调节压缩空气站的仿真法 Compressed air is used to control and adjust the station simulation method
12/07/2011	CN102269158A 一种外置式压缩机保护器 An outboard compressor protection
12/07/2011	CN102269157A 混凝土泵送设备的压力调节方法、系统及混凝土泵送设备 Pressure concrete pumping equipment adjustment method, system and concrete pumping equipment
12/07/2011	CN102269156A 无线泵组导控仪 Wireless pump control instrument guide
12/07/2011	CN102269155A 多级干式真空泵人机操作装置 Multistage dry vacuum pump man-machine device
12/07/2011	CN102269154A Bog多级容积型压缩机的运转控制方法 Bog multistage operation control method of a displacement type compressor
12/07/2011	CN102269153A 恒功率调节机构 Constant power adjustment mechanism
12/07/2011	CN102269152A 药液供应系统 Liquid supply system
12/07/2011	CN102269151A 气源控制装置及空气压缩机 Air supply control means and the air compressor
12/07/2011	CN101360917B 液压单元和液压单元中的电动机的速度控制方法 Speed hydraulic unit and the hydraulic unit in a motor control method
12/06/2011	US8070462 High-pressure fuel pump
12/06/2011	US8070461 Control valve assembly for a compressor unloader
12/06/2011	US8070459 Pressure control method
12/06/2011	US8070458 Pump apparatus and method
12/06/2011	US8070457 Method for determining faults during the operation of a pump unit
12/06/2011	US8070456 Method for preventing power surge in a compressor supplied by a power converter by direct torque control
12/06/2011	US8070455 Scotch-yoke mechanism for redundant actuation applications
12/01/2011	US20110293442 Oil pump apparatus
12/01/2011	US20110293441 Multiphase pump flow recirculation system
12/01/2011	US20110293440 Double standing valve sucker rod pump
12/01/2011	US20110293439 Cooling Fan Driving Device and Fan Rotational Speed Control Method
12/01/2011	US20110290353 Hydraulic system for aircraft actuators
12/01/2011	DE202011000167U1 Luftverdichter mit schrägem Kolben Air Compressor with piston oblique
11/2011
11/30/2011	EP2390506A1 Device for supplying fluid and controlling a fluid system
11/30/2011	CN202056042U 制冷压缩机防液击控制系统 Anti-strike refrigeration compressor fluid control system
11/30/2011	CN202056041U 智能水泵及其电路系统 Smart pumps and electrical systems
11/30/2011	CN202056040U 多台空气压缩机控制系统 A plurality of air compressor control system
11/30/2011	CN202056039U 具有电子变速、防抱死刹车功能的风机控制器 Fan controller with electronic shifting, anti-lock braking function
11/30/2011	CN202056038U Dsp控制压缩机油位控制器 Dsp control compressor oil level controller
11/30/2011	CN202056037U 一种采用位移反馈的恒功率调节结构 One kind of using position feedback structure constant power regulation
11/30/2011	CN202056029U 一种压缩机和电加热带的供电联合控制系统 A compressor and electric power plus tropical joint control system
11/30/2011	CN202056016U 卸酸、碱泵保护系统 Unloading acid, alkali pump protection system
11/30/2011	CN102265035A 用于控制压缩器系统的方法 The method of controlling a system for compressor
11/30/2011	CN102265034A 具有两个泵单元的泵装置、系统、用途和方法 Pump device having two pump units, systems, uses and methods
11/30/2011	CN102261329A 一种计量泵行程调节机构 A measure of the pump stroke adjusting mechanism
11/30/2011	CN102261328A 瓦斯泵停泵自动报警装置 Gas pump stops pumping automatic alarm device
11/30/2011	CN101568692B 液压工程机械的泵扭矩控制装置 Hydraulic Engineering Machinery pump torque control device
11/30/2011	CN101526080B 空气压缩机组节能控制系统及方法 Air compressor energy-saving control system and method
11/29/2011	US8066665 Device and method employing shape memory alloy
11/29/2011	US8066491 Reciprocating pump with electronically monitored air valve having battery and solenoid electronic monitoring
11/24/2011	WO2011145715A1 Work vehicle and work vehicle control method
11/24/2011	WO2011145444A1 Deposit detection device for exhaust pump, and exhaust pump provided with the device
11/24/2011	WO2011144628A1 Battery-powered dosing device
11/24/2011	WO2011122965A3 A fuel pump module for fuel dispensers
11/24/2011	WO2011118301A8 Hydraulic circuit for working vehicle
11/24/2011	US20110286862 Pump for a lubricating system of a combustion engine
11/24/2011	US20110286861 Air compressor system and method of operation
11/24/2011	US20110286860 Method for Controlling a Compressor Installation
11/24/2011	US20110286859 Pump Controller With External Device Control Capability
11/24/2011	US20110286858 Water pump system and method
11/24/2011	US20110283878 Rotary Pump
11/23/2011	EP2388028A1 Method for operating a pump system
11/23/2011	EP2387668A2 Fluid working machine and method of operating a fluid working machine
11/23/2011	EP2307720B1 Fluid working machines and methods
11/23/2011	CN202047974U Device for integrally protecting oil level sensor and oil pump
11/23/2011	CN202047973U Intelligent water pump controller
11/23/2011	CN202047972U Control system of end face peristaltic infusion pump
11/23/2011	CN202047798U Safety belt suspension device for balance adjustment of oil pumping unit
11/23/2011	CN1977115B Torque controlled pump protection with mechanical loss compensation
11/23/2011	CN102255516A High-voltage converter and fan and water pump application system thereof
11/17/2011	US20110280738 Method of surge protection for a dynamic compressor using a surge parameter
11/17/2011	US20110280737 End of stroke detection for electromagnetic pump
11/17/2011	US20110280736 Control method of dryer
11/17/2011	DE10202896B4 Verstellbarer Kompressor Adjustable compressor
11/17/2011	DE102010020528A1 Hydrostatischer Antrieb Hydrostatic drive
11/16/2011	EP2386760A1 Protection device for a dispensing or transfer pump
11/16/2011	EP2386758A1 A method of pumping a predetermined dose of a medical fluid
11/16/2011	EP2386029A1 Electronically controlled valve
11/16/2011	CN202040066U Low water level protection system for high pressure water pump of cleaning vehicle
11/16/2011	CN202040065U Control host machine for emulsion pump station
11/16/2011	CN202040064U Parameter detection control extension for emulsion pump station
11/16/2011	CN202040063U Pressure control extension set of main emulsion outlet of emulsion pump station
11/16/2011	CN202040062U Emergency control extension for emulsion pump station
11/16/2011	CN202040061U Normal running and failure monitoring early warning device of air compressor of locomotive
11/16/2011	CN202040060U Frequency converter and vector pump integrated machine with lead wire electrical connector
11/16/2011	CN202040059U Fuel air compressor with automatic control device
11/16/2011	CN202040058U Vector pump all-in-one machine with frequency converter
11/16/2011	CN202040057U Top-arranged type frequency converter and vector pump all-in-one machine
11/16/2011	CN202040056U Special integrated variable frequency controller for supplying water
11/16/2011	CN102242705A Electromagnetic pump cooling system and control method thereof
11/15/2011	US8057929 Regenerative compressor motor control for a fuel cell power system
11/15/2011	US8057193 Screw compressor comprising a relief valve
11/15/2011	US8057190 Method and control unit for operating a linear compressor
11/10/2011	WO2011138110A1 Circuit and method for controlling a linear compressor
11/10/2011	WO2011137501A2 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor
11/10/2011	WO2011082890A3 Method for determining the displacement of a radial piston machine
11/10/2011	WO2011081381A3 Reciprocating compressor
11/10/2011	US20110274561 Ceiling fan

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