| Patents for F04D 27 - Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids (9,590) |
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| 01/22/2015 | US20150023777 Systems and Methods for Directing a Flow Within a Shroud Cavity of a Compressor |
| 01/21/2015 | EP2827000A2 Method for controlling a fan device cooling an evaporator in a heat pump circuit |
| 01/21/2015 | CN204113709U 混合式局部通风机 Hybrid local fan |
| 01/21/2015 | CN204113706U 一种控制装置、水环真空泵 A control device, the water ring vacuum pump |
| 01/21/2015 | CN204113705U 炉窑风机自动停机系统 Furnace blower automatic shutdown system |
| 01/21/2015 | CN204113704U 一种耐高温高效防喘振地铁轴流风机 A high temperature anti-surge efficient subway axial fan |
| 01/21/2015 | CN204113703U 全自动控制精密风门 Precision automatic throttle control |
| 01/21/2015 | CN204113702U 多功能双向旋转电风扇 Bidirectional rotating fan multifunction |
| 01/21/2015 | CN204113701U 一种矿井风机在线监测与故障诊断系统 In mine fan online monitoring and fault diagnosis system |
| 01/21/2015 | CN204113700U 全自动电风扇 Automatic fan |
| 01/21/2015 | CN204113607U 一种带变频控制的强油风冷变压器用智能控制柜 Strong oil-cooled transformers with a frequency control with intelligent control cabinet |
| 01/21/2015 | CN104296335A 一种直流电机风机盘管的风速档位控制系统及方法 One kind of fan coil wind speed DC motor gear control system and method |
| 01/21/2015 | CN104295521A 浴室排风扇控制系统 Bathroom exhaust fan control system |
| 01/21/2015 | CN104295520A 浴室排风扇控制系统 Bathroom exhaust fan control system |
| 01/21/2015 | CN104295519A 一种控制装置、水环真空泵及其控制方法 A water ring vacuum pump control device and its control method, |
| 01/21/2015 | CN104295518A 用于叶轮超速试验的磁悬浮超速试验台 Maglev Impeller for overspeed test stand trial |
| 01/21/2015 | CN104295517A 一种智能室温调节系统 An intelligent temperature regulation system |
| 01/21/2015 | CN104295516A 发电厂变频器自动切换模式应用 Power inverter automatically switch mode applications |
| 01/21/2015 | CN103014329B 一种环冷鼓风机控制方法 A cyclic cooling blower control method |
| 01/21/2015 | CN102562640B 隔爆型对旋双风机双电源光电对接自动换机集控器 Flameproof rotating dual fan dual power automatic switch set photoelectric docking controller |
| 01/21/2015 | CN102470260B 控制电动空气净化呼吸器的方法 Method for controlling electric air purifying respirator |
| 01/21/2015 | CN102338116B 电风扇的旋转调节结构 Adjust the structure of the rotating fan |
| 01/15/2015 | US20150016964 Gas turbine engine and operations |
| 01/15/2015 | US20150016948 Linear pump control |
| 01/14/2015 | CN204099327U 轴流压缩机伺服闭环冗余电液比例控制装置 Axial compressor closed loop servo-hydraulic proportional control system redundant power |
| 01/14/2015 | CN204099294U 风机过滤器 Fan Filters |
| 01/14/2015 | CN204099255U 超薄型离心通风机 Slim-type centrifugal fan |
| 01/14/2015 | CN204099254U Ups电源系统中直流风扇钳位式检测电路 Ups Power Systems DC fan clamp detection circuit |
| 01/14/2015 | CN204099253U 一种消防兼平时两用双速风机的控制系统 Fire and usually one kind of dual two-speed fan control system |
| 01/14/2015 | CN204099252U 工装连接轴和叶轮测试工装 Tooling connecting shaft and impeller test tooling |
| 01/14/2015 | CN204099251U 待命零损耗电力箱自动散热装置 Standby Power boxes zero loss automatic cooling devices |
| 01/14/2015 | CN204099248U 喷流诱导风机 Jet induced fan |
| 01/14/2015 | CN204098741U 一氧化碳检测与通风装置 Carbon monoxide detector and ventilation equipment |
| 01/14/2015 | CN104280683A 电力变压器电机和风扇的机械故障监测装置 Power transformers and fan motors mechanical fault monitoring device |
| 01/14/2015 | CN104280069A 一种风压风量测试装置及测试方法 One kind of pressure air flow test device and test methods |
| 01/14/2015 | CN104279175A 风扇控制方法、装置及系统 Fan control method, apparatus and system |
| 01/14/2015 | CN104279174A 风扇连线及断线状态的侦测模组、装置及其系统 Fan connection and disconnection state detection module, device and system |
| 01/14/2015 | CN104279145A 风扇组件 Fan assembly |
| 01/14/2015 | CN102943768B 一种风扇控制电路 One kind of fan control circuit |
| 01/14/2015 | CN102400935B 一种新型车用多风扇智能控制器 A new car more intelligent fan controller |
| 01/08/2015 | WO2015001960A1 Opening/closing device for blow-off control valve of turbo compressor |
| 01/08/2015 | US20150010408 Motor control apparatus and electric pump unit |
| 01/08/2015 | US20150010383 Centrifugal compressor diffuser control |
| 01/07/2015 | DE202014104286U1 Steuerung eines Verdichter-Einlassventils Control of a compressor intake valve |
| 01/07/2015 | CN204082695U 风机自动清洗装置 Fan automatic cleaning device |
| 01/07/2015 | CN204082614U 一种用于地铁车辆风机震动值检测装置 A subway car fans for shock value detecting means |
| 01/07/2015 | CN204082613U 风光能变电站自动开关轴流风机 Substation scenery can automatically switch axial fans |
| 01/07/2015 | CN204082612U 一种风机定时开关机电路 A fan on the timer switch circuitry |
| 01/07/2015 | CN204082611U 一种风机定风量的控制装置 A fan on constant air volume control device |
| 01/07/2015 | CN204082610U Ups电源系统中直流风扇安全故障检测电路 Ups Power Systems DC fan safety fault detection circuit |
| 01/07/2015 | CN204082609U 液面自动调节潜水泵 Automatically adjust the level of submersible pumps |
| 01/07/2015 | CN204082608U 一种可用手机扬声器控制的电风扇 A speaker phone can be used to control the fan |
| 01/07/2015 | CN204082607U 一种带语音功能的电风扇 An electric fan with voice function |
| 01/07/2015 | CN204082603U 多功能充气泵 Multifunction Air Pump |
| 01/07/2015 | CN204082597U 一种新型车载风扇 A new car fan |
| 01/07/2015 | CN204082593U 一种多功能风扇 A multifunctional fan |
| 01/07/2015 | CN204082592U 一种可实现封闭往复运动轨迹的吊扇 Reciprocating motion which can realize a closed trajectory ceiling fan |
| 01/07/2015 | CN204082577U 潜水排污泵 Submersible sewage pump |
| 01/07/2015 | CN204082299U 一种汽车冷却散热风扇控制系统 An automotive cooling fan control system |
| 01/07/2015 | CN104265670A 直流电压反馈型pwm温控调速电路及高温检测报警电路 DC voltage feedback speed control circuit pwm temperature and high-temperature detection alarm circuit |
| 01/07/2015 | CN104265669A 无刷直流风机转速的控制方法、控制装置、风机和冰箱 The control method of brushless DC fan speed control device, fans and refrigerators |
| 01/07/2015 | CN104265668A 一种风扇自动温度控制系统 One kind of fan automatic temperature control system |
| 01/07/2015 | CN104265667A 浴室排风扇控制系统 Bathroom exhaust fan control system |
| 01/07/2015 | CN104265666A 用于防止风机喘振的方法 Prevent the fan method for surge |
| 01/07/2015 | CN104265660A 一种烘烤设备用抽气机 One kind of baking equipment by pumping |
| 01/07/2015 | CN104265658A 一种非红外遥控led台灯风扇 A non-infrared remote control led lamp fan |
| 01/07/2015 | CN104265347A 一种基于排放速率及浓度的多参数隧道通风控制方法 Multi-parameter tunnel emission rates and concentrations based ventilation control methods |
| 01/07/2015 | CN102852841B 一种轴流风机的控制系统及方法 An axial fan control system and method |
| 01/07/2015 | CN102852840B 用于轴流压缩系统变工况的可调导/静叶控制器及方法 Adjustable guide for the axial compression system variable condition of / vanes controller and method |
| 01/07/2015 | CN102758787B 风扇失效预警装置及其方法 Fan fail warning device and method |
| 01/07/2015 | CN102635566B 内部调速两档电子风扇 Internal electronic fan speed control two tranches |
| 01/07/2015 | CN102536871B 风扇系统、风扇控制电路以及风扇控制方法 Fan system, the fan control circuit and fan control method |
| 01/06/2015 | US8926264 Turbo compressor having a flow diversion channel |
| 01/01/2015 | US20150004020 Turbocharger With An Annular Rotary Bypass Valve |
| 01/01/2015 | US20150003961 Fan system |
| 01/01/2015 | US20150003959 Gas turbine engine having configurable bypass passage |
| 01/01/2015 | US20150003956 Variable vane scheduling |
| 01/01/2015 | US20150000247 System and method for detecting airfoil clash within a compressor |
| 12/31/2014 | CN204061264U 电动客车风机的自动调速装置 Automatic fan speed control device for an electric bus |
| 12/31/2014 | CN204061263U 通过主动轴向磁轴承调节叶轮轴向间隙的离心式风机 Axial impeller clearance adjustment through active axial magnetic bearing centrifugal fan |
| 12/31/2014 | CN204061262U 冷却风扇控制装置与工程机械 Cooling fan control device and construction machinery |
| 12/31/2014 | CN204061261U 一种引风机用制动装置 One primer fan with brakes |
| 12/31/2014 | CN204061260U 一种风机控制电路 On a fan control circuit |
| 12/31/2014 | CN204061259U 一种风机转速测速装置 On a fan speed tacho |
| 12/31/2014 | CN204061258U 一种空气污染自动换气电路 An air pollution automatic ventilation circuit |
| 12/31/2014 | CN204061257U 智能型流体控制系统 Intelligent Fluid Control Systems |
| 12/31/2014 | CN204061256U 一种喘振测量结构及压缩机 One kind of measurement structure and compressor surge |
| 12/31/2014 | CN204061255U 屏蔽电泵电机腔内压力变送保护装置 Shielding pump motor cavity pressure transmitter protection device |
| 12/31/2014 | CN204061254U 基于plc变频控制的变压器风机 Transformers fan plc based frequency control |
| 12/31/2014 | CN204061245U 一种双动力源驱动的风机 A dual power source driven fan |
| 12/31/2014 | CN204061235U 农用高效节能鼓风机 Farm energy efficient blowers |
| 12/31/2014 | CN204061230U 一种风扇和一种联动工作系统 One kind of fan and one joint work system |
| 12/31/2014 | CN204061226U 一种带有按下旋转开关的充气泵 An air pump is pressed with a rotary switch |
| 12/31/2014 | CN204061200U 一种用于防止空抽的砂浆泵系统 An air pump to prevent mortar pump system |
| 12/31/2014 | CN104251222A 一种用于家庭浴室的太阳能光伏排气扇 A family bathroom exhaust fan solar photovoltaic |
| 12/31/2014 | CN104251221A 一种风扇随温度自动调节的方法 One kind of fan with automatic temperature adjustment method |
| 12/31/2014 | CN104251220A 一种遥控电扇 A remote control fan |
| 12/31/2014 | CN104251219A 智能调速风扇 Intelligent fan speed control |
| 12/31/2014 | CN104251218A 风扇控制装置、风扇控制方法及电子设备 Fan control means, the fan control method and an electronic device |
| 12/31/2014 | CN102741554B 压缩机控制方法和系统 Compressor control method and system |