| 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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| 03/05/2015 | US20150064024 Motor controller and turbo-molecular pump |
| 03/05/2015 | US20150064023 Motor controller and motor control method |
| 03/05/2015 | US20150063989 Compressor of turbocharger |
| 03/05/2015 | US20150063979 Fan frame having temperture detecting element and fan having temperture detecting element |
| 03/05/2015 | US20150059315 Apparatus and method for bleeding off compressor air in a jet engine |
| 03/04/2015 | EP2843238A2 Vacuum pump in which different modules either can be driven with different speeds or can be traversed by different gas flows |
| 03/03/2015 | US8967980 Fan assembly |
| 03/03/2015 | US8967979 Fan assembly |
| 03/03/2015 | US8967307 Cooling apparatus for vehicle |
| 03/03/2015 | US8967092 Inline cooling fan reverser |
| 02/26/2015 | US20150056067 Variable nozzle unit and variable-geometry turbocharger |
| 02/26/2015 | US20150056062 Centrifugal compressor |
| 02/26/2015 | US20150056059 Control system |
| 02/25/2015 | EP2840249A1 Control method and control system for internal combustion engine with turbocharger |
| 02/25/2015 | EP2840248A1 Control method and control system for internal combustion engine with turbocharger |
| 02/25/2015 | EP2839167A1 Variable geometry diffuser having extended travel and control method thereof |
| 02/24/2015 | US8963465 Multi-pressure-quantity fan control system and computer system having the same |
| 02/24/2015 | US8961281 Ventilation group for flow reversal |
| 02/24/2015 | US8961149 Method for controlling a regulated-rotation-speed low-pressure centrifugal fan |
| 02/24/2015 | US8961104 Vacuum pump |
| 02/24/2015 | US8959926 Gas turbine high pressure compressor fluid return and reinjection including an annular air bleeding manifold |
| 02/24/2015 | CA2740619C Fuel delivery and control system including a positive displacement actuation pump with a variable pressure regulator supplementing a fixed displacement main fuel pump |
| 02/19/2015 | US20150050128 Compact multi-stage turbo pump |
| 02/19/2015 | US20150050121 Fan control system and method for controlling fan speed |
| 02/17/2015 | US8956124 Safety retaining system for large industrial fan |
| 02/12/2015 | US20150044071 Pump Arrangement |
| 02/12/2015 | US20150044063 Fan rotation speed controlling device |
| 02/12/2015 | US20150044061 Avoidance of continuous operation in frequency converter-stimulated torsion resonances of a compressor train |
| 02/12/2015 | US20150044022 Method and device for controlling a hot restart of a centrifugal compressor |
| 02/12/2015 | US20150044020 Method for avoiding pump surges in a compressor |
| 02/12/2015 | US20150044019 Compressor |
| 02/11/2015 | EP2835522A1 Device and method for letting off compressor air in an engine |
| 02/11/2015 | EP2834507A1 Heating apparatus |
| 02/11/2015 | CN204155417U 燃气防爆自动报警排气装置 Automatic alarm exhaust gas explosion |
| 02/11/2015 | CN204152825U 一种手势控制风扇 One kind gesture control fan |
| 02/11/2015 | CN204152824U 励磁系统冷却风机控制系统 Excitation system cooling fan control system |
| 02/11/2015 | CN204152823U 合成氨固定床造气炉风机跳车联锁装置 Ammonia fixed bed gasification furnace fan jumping interlock device |
| 02/11/2015 | CN204152822U 一种火灾报警系统控制通风风机的装置 One kind of fire alarm system control unit ventilation fan |
| 02/11/2015 | CN204152821U 智能电风扇控制系统 Smart Fan Control System |
| 02/11/2015 | CN204152817U 一种人体感应风扇 Type of human induced fan |
| 02/11/2015 | CN204152815U 智能电风扇 Smart Fan |
| 02/11/2015 | CN204152810U 一种新型风扇 A new fan |
| 02/11/2015 | CN204152809U 排风扇 Exhaust fan |
| 02/11/2015 | CN104350345A 用于产生液化烃流的系统和方法以及操作压缩机的方法 Method for producing a liquefied hydrocarbon stream, and a system and method of operation of the compressor |
| 02/11/2015 | CN104343714A 一种风扇转速控制电路及装置 One kind of fan speed control circuits and devices |
| 02/11/2015 | CN104343713A 交流风扇的故障检测电路 AC fan fault detection circuit |
| 02/11/2015 | CN104343712A 一种带气体检测器的排风扇 An exhaust fan with a gas detector |
| 02/11/2015 | CN104343711A 一种用于风机非平稳状态故障预警的装置及方法 An apparatus and method for non-steady state fan failure warning for |
| 02/11/2015 | CN104343710A 人体红外线监测风扇 Human infrared monitor fan |
| 02/11/2015 | CN104343709A 一种检测风机故障的装置及方法 An apparatus and method for detection of fan failure |
| 02/11/2015 | CN104343703A 一种太阳能电风扇 A solar electric fan |
| 02/11/2015 | CN102817861B 一种磁悬浮分子泵的变刚度控制方法 Magnetically molecular pump variable stiffness control method |
| 02/11/2015 | CN102748312B 风扇转速控制装置 Fan speed control device |
| 02/11/2015 | CN102364116B 风机控制装置和风机控制方法 System fan control and fan control method |
| 02/10/2015 | US8950183 Engine system having intake conduit with surge inhibitor and method |
| 02/10/2015 | CA2740743C Fuel delivery and control system including a variable displacement actuation pump supplementing a fixed displacement main pump |
| 02/05/2015 | WO2015017122A1 Portable dunnage bag inflator |
| 02/04/2015 | CN204144909U 一种具有保护功能的排烟风机控制电路 An exhaust fan has a protective function of the control circuit |
| 02/04/2015 | CN204142926U 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 |
| 02/04/2015 | CN204140473U 一种排风排烟双速风机控制电路 One kind of exhaust smoke two-speed fan control circuit |
| 02/04/2015 | CN204140472U 蓝牙智能型节能控制盒 Bluetooth intelligent energy-saving control box |
| 02/04/2015 | CN204139282U 基于烟雾检测和氨气检测的公共厕所排风系统 Based on the detection of smoke detectors and ammonia exhaust system of public toilets |
| 02/04/2015 | CN104334888A Vpsa设备中的压缩机的抗喘振速度控制 Vpsa equipment compressor anti-surge speed control |
| 02/04/2015 | CN104334887A 压缩机止推轴承喘振保护 Thrust bearing compressor surge protection |
| 02/04/2015 | CN104334878A 泵单元、泵单元配置系统和方法 Pump unit, the pump unit configuration system and method |
| 02/04/2015 | CN104329281A 一种动叶可调式引风机变频节能系统 One kind of variable pitch induced draft fan energy conversion system |
| 02/04/2015 | CN104329280A 一种叶片式调节门密封装置 Kind vane type damper seals |
| 02/04/2015 | CN104329279A 风机组件及具有其的空调器 The fan assembly of an air conditioner, and has its |
| 02/04/2015 | CN104329278A 一种运用在风扇上的智能温控及防盗方法 An intelligent fan used in the method of temperature control and security |
| 02/04/2015 | CN104329274A 台式电风扇 Desktop Fan |
| 02/04/2015 | CN104329264A 一种新型非自吸立式水泵 A new non-self-priming vertical pumps |
| 02/04/2015 | CN104329108A 一种矿井多工作面风压整体动态平衡控制系统及控制方法 Face Pressure in mine more overall dynamic balance control system and control method |
| 02/03/2015 | US8947035 Heat dissipation system, rotation speed control circuit and method thereof |
| 02/03/2015 | US8944754 Gas-turbine engine with bleed-air tapping device |
| 01/29/2015 | WO2015011413A1 Hub of an intermediate casing for an aircraft turbojet engine comprising doors with contoured geometry |
| 01/29/2015 | US20150030429 Waste pump |
| 01/29/2015 | US20150027130 Split ring valve |
| 01/28/2015 | CN204126938U 焊机的风机控制电路 Welder fan control circuit |
| 01/28/2015 | CN204126937U 用于叶轮超速试验的磁悬浮超速试验台 Maglev Impeller for overspeed test stand trial |
| 01/28/2015 | CN204126936U 吹风机的控制线路板 Hairdryer control board |
| 01/28/2015 | CN204126935U 带智能控制的鼓风机 With intelligent control of blower |
| 01/28/2015 | CN204126934U 一种脑电自适应的风扇遥控装置 One kind of EEG adaptive fan remote control device |
| 01/28/2015 | CN204126933U 一种智能风扇 An intelligent fan |
| 01/28/2015 | CN204126928U 一种可自动调速的管道风机 A program that automatically fan speed pipeline |
| 01/28/2015 | CN104320737A 一种红外搜索对准喇叭 An infrared search alignment horn |
| 01/28/2015 | CN104314855A 热感应电风扇 Thermal sensing fans |
| 01/28/2015 | CN104314854A 浴室排风扇控制系统 Bathroom exhaust fan control system |
| 01/28/2015 | CN104314853A 浴室排风扇控制系统 Bathroom exhaust fan control system |
| 01/28/2015 | CN104314852A 服务器风扇自动调速方法 Automatic fan speed control method server |
| 01/28/2015 | CN104314851A 变压器风扇运行状态监测设备 Transformers fan condition monitoring equipment |
| 01/28/2015 | CN104314850A 浴室排风扇控制系统 Bathroom exhaust fan control system |
| 01/28/2015 | CN104314849A 浴室排风扇控制系统 Bathroom exhaust fan control system |
| 01/28/2015 | CN102943767B 散热风扇的电路检测结构及检测方法 Circuit structure and detection method for detecting the cooling fan |
| 01/28/2015 | CN102713304B 压缩机的入口导叶 Compressor inlet guide vanes |
| 01/27/2015 | US8939730 Fan control system |
| 01/27/2015 | US8939704 Method for operating a multistage compressor |
| 01/27/2015 | US8938975 Control of axial thrust by guidance of the air drawn off from a centrifugal compressor |
| 01/22/2015 | US20150023804 Driving device and driving method for motor, cooling device and electronic machine |
| 01/22/2015 | US20150023803 Magnetically levitated and driven blood pump and method for using the same |
| 01/22/2015 | US20150023802 Ceiling Fan with Variable Blade Pitch and Variable Speed Control |