| 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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| 06/27/2012 | EP2469095A2 Device for draining by blowing and method for draining by blowing |
| 06/27/2012 | DE202012002366U1 Luftpumpe mit einer Autostopp-Steuervorrichtung Air pump with auto-stop control device |
| 06/27/2012 | CN202284784U 调控型led风扇灯 Regulation type led fan lights |
| 06/27/2012 | CN202284561U 一种天花管道换气扇 One kind of ceiling fan pipeline |
| 06/27/2012 | CN202284560U 多变速调风驱蚊风扇 More wind repellent fan speed adjustment |
| 06/27/2012 | CN102520774A Radiating system of blade server and radiating control method |
| 06/27/2012 | CN102518598A Centrifugal air compressor and control method and system thereof |
| 06/27/2012 | CN102518597A Method and device for early warning during fan wear detection |
| 06/27/2012 | CN102518596A Control system and control method of energy-saving anti-explosion fan |
| 06/27/2012 | CN102518595A Method for controlling rotating speed of outer fan of multi-split air conditioner |
| 06/27/2012 | CN102511937A Safe rain cape |
| 06/26/2012 | US8206078 System and method for monitoring radial motion of a rotating shaft of a turbocharger |
| 06/26/2012 | CA2464809C Control lever fastener with slack adjuster on blades with variable blade angle |
| 06/21/2012 | WO2012081726A1 Vacuum pump |
| 06/21/2012 | US20120156033 Helicopter rotor control system |
| 06/21/2012 | US20120156004 Method for shutting down a turbomachine |
| 06/20/2012 | EP2466145A2 Method for ventilating a vacuum pump and assembly with a vacuum pump |
| 06/20/2012 | EP2466096A1 Plant for the production of electric power and method for operating said plant |
| 06/20/2012 | EP2464429A1 Method of controlling a powered air purifying respirator |
| 06/20/2012 | CN202280643U 一种导叶器阀体结构 A diffuser valve body structure |
| 06/20/2012 | CN202280642U 拓宽离心压缩机稳定运行区域的装置及离心压缩机 Broaden the device and centrifugal compressor centrifugal compressor stable operation region |
| 06/20/2012 | CN202280641U 一种风扇控制电路 One kind of fan control circuit |
| 06/20/2012 | CN102506026A Voice control fan and service method |
| 06/20/2012 | CN102506025A 12V direct-current air cooling control module |
| 06/20/2012 | CN102506024A Electric fan circuit with second-level protection function |
| 06/20/2012 | CN101592161B Radiation device |
| 06/20/2012 | CN101216041B Method and apparatus for assisting member lubrication |
| 06/19/2012 | US8201662 Electric motor driven lubrication pump control system and method for turbomachine windmill operation |
| 06/14/2012 | WO2011066629A8 Method for controlling a composite device and a composite device in which this method can be applied |
| 06/13/2012 | EP2462349A1 Device for generating compressed air for a medical hand-device |
| 06/13/2012 | EP1994457B1 Method and apparatus for improved operation of an abatement system |
| 06/13/2012 | CN202276283U 一种电梯用防爆变频器散热系统 An elevator explosion inverter cooling system |
| 06/13/2012 | CN202273895U 电风扇定时减档控制电路 Fan downshift timing control circuit |
| 06/13/2012 | CN202273894U 汽车冷却风扇控制器 Automotive cooling fan controller |
| 06/13/2012 | CN202273886U 遥控调速外转子轴流风机 Remote controllable external rotor axial fan |
| 06/13/2012 | CN202273883U 工程机械全液压自动风冷系统 Engineering Machinery Hydraulic Automatic air cooling system |
| 06/13/2012 | CN202273704U 一种瓦斯气浓度及压力的控制装置 Control device for methane gas concentration and pressure |
| 06/13/2012 | CN102498267A Arrangement for liquefying natural gas, and method for starting said arrangement |
| 06/13/2012 | CN102489354A System for controlling constant temperature metal bath and method thereof |
| 06/13/2012 | CN101737348B Fan control circuit |
| 06/13/2012 | CN101737347B Fan control circuit |
| 06/13/2012 | CN101205928B Manually guided blower |
| 06/12/2012 | US8197185 Apparatus and method for cooling a turbine airfoil arrangement in a gas turbine engine |
| 06/12/2012 | US8196871 Control of shockwave-boundarylayer-interaction using MEMS plasma devices |
| 06/07/2012 | WO2012074099A1 Evacuation apparatus control method and evacuation apparatus control apparatus |
| 06/07/2012 | US20120141251 Method and device for predicting the instability of an axial compressor |
| 06/07/2012 | US20120138414 Controlling apparatus for fan clutch's rpm in idle and method thereof |
| 06/06/2012 | EP2461010A1 Active fan flutter control |
| 06/06/2012 | DE102011118434A1 Method for driving operating parameter of fan, particularly seat ventilation device of seating system of motor car by serial protocol, involves controlling control unit of fan by serial protocol |
| 06/06/2012 | DE102011055826A1 Systeme und Verfahren zum Schutz gegen Pumpvorläufer Systems and procedures to protect against pump precursor |
| 06/06/2012 | DE102006006548C5 Verfahren zur Steuerung eines Lüfters A method for controlling a fan |
| 06/06/2012 | CN202266471U 感应风扇 Induction fan |
| 06/06/2012 | CN202266470U 电风扇 Fan |
| 06/06/2012 | CN202266469U Automatic control system for dust removal fan |
| 06/06/2012 | CN202266468U 两用电风扇遥控器 Dual fan remote control |
| 06/06/2012 | CN202266467U 一种风扇的可控硅调速器 One kind of fan SCR governor |
| 06/06/2012 | CN202266460U 一种电风扇与遥控器的组合 A combination of fan and remote control |
| 06/06/2012 | CN102486660A Digital display thermostat controller |
| 06/06/2012 | CN102486181A Temperature control device and method for adjusting temperature in sealed equipment |
| 06/06/2012 | CN102486180A Control system and control method of fan |
| 06/06/2012 | CN101644275B Fan control method and device |
| 06/06/2012 | CN101545496B Method for controlling bathroom heating and ventilating fan |
| 06/05/2012 | US8191368 Variable geometry turbine with wastegate |
| 05/31/2012 | WO2012069138A1 Valve device |
| 05/31/2012 | WO2012068916A1 Control method and device for full-automatic fan |
| 05/30/2012 | EP2456983A1 Removable throat mounted inlet guide vane |
| 05/30/2012 | CN202251098U Blower with adjustable air volume |
| 05/30/2012 | CN202251013U Gravity-type device for preventing reverse rotation of fan |
| 05/30/2012 | CN202251012U Fan capable of regulating speed automatically |
| 05/30/2012 | CN202251011U Mechanism adjusting left-and-right rotation of fan |
| 05/30/2012 | CN202251010U Cool fan control switch |
| 05/30/2012 | CN202251009U Multi-step variable-speed and remotely-controlled electric fan |
| 05/30/2012 | CN202251008U Control system of medical air compressor |
| 05/30/2012 | CN202251007U Hydraulic system and vibratory roller |
| 05/30/2012 | CN202251006U Novel energy-saving pedal type electric fan |
| 05/30/2012 | CN202251005U Intermittent adjustable type air-feeding device |
| 05/30/2012 | CN202251004U FFU (Fan Filter Unit) group control system based on LonWorks network |
| 05/30/2012 | CN202251003U Leaf-turning fan pitching mechanism |
| 05/30/2012 | CN202251002U Synchronous adjusting device of outlet guide vane of high speed centrifugal blower |
| 05/30/2012 | CN202251001U Lifting mechanism for fan |
| 05/30/2012 | CN202251000U Fan rotating speed control circuit |
| 05/30/2012 | CN202250999U Marine central air-conditioning fan control circuit |
| 05/30/2012 | CN202250998U Stepless speed regulating electric fan |
| 05/30/2012 | CN202250962U Intelligent fan |
| 05/30/2012 | CN202250956U Novel bladeless fan |
| 05/30/2012 | CN202250948U Automatic temperature-regulating fan |
| 05/30/2012 | CN102483070A 具有空气喷射器的涡轮发动机压缩机 An air ejector turbine engine compressor |
| 05/30/2012 | CN102478928A 具有智能风扇系统的显示器 Display with intelligent fan system |
| 05/30/2012 | CN102478790A 模块化资料中心的散热控制方法 Thermal control method modular data centers |
| 05/30/2012 | CN102478006A 风扇控速系统及其风扇转速读取方法 Fan speed control system and fan speed reading method |
| 05/30/2012 | CN102478005A 多风扇转速调整电路 Multi fan speed adjustment circuit |
| 05/30/2012 | CN102478004A 全自动风扇控制方法及装置 Method and apparatus for automatic fan control |
| 05/30/2012 | CN102478002A 用于产生车辆运行声音的装置 Means for generating an operation sound of the vehicle |
| 05/30/2012 | CN102478000A 温控电扇 Thermostat fan |
| 05/30/2012 | CN102155424B PWM (Pulse Wavelength Modulation) speed regulating module for cooling fan of automobile engine |
| 05/30/2012 | CN101672294B Fan module and system |
| 05/29/2012 | US8186935 Steam turbine having exhaust enthalpic condition control and related method |
| 05/24/2012 | DE10322703B4 Gasturbinenregelungssystem Gas turbine control system |
| 05/23/2012 | EP2454487A1 Turbocompressor assembly with a cooling system |
| 05/23/2012 | CN202230428U Speed regulating radiation device for simplex 1-unit (1U) server |