| 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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| 12/29/2010 | CN201687753U Fan with outer magnetic poles |
| 12/29/2010 | CN201687752U Control framework for rotating speed of fan |
| 12/29/2010 | CN201687751U Intelligent voice identification wireless fan controller |
| 12/29/2010 | CN201687750U Main fan control device of Claus sulfur recovery device |
| 12/29/2010 | CN201687749U Intelligent electric fan |
| 12/29/2010 | CN201687740U Intelligent electric fan |
| 12/29/2010 | CN101929477A Fan control circuit |
| 12/29/2010 | CN101929476A Fan rotating speed control circuit and fan device |
| 12/29/2010 | CN101929473A Tower fan with rotatable fan body |
| 12/29/2010 | CA2766201A1 Device and method for positioning variable-geometry equipment for a turbomachine, using a relative-measurement jack |
| 12/23/2010 | WO2010145762A2 Pumps and fittings having sensors |
| 12/23/2010 | DE112008003483T5 Verdichter und Gasturbinenmaschine mit einem Plasmaaktuator Compressor and gas turbine engine with a plasma actuator |
| 12/22/2010 | EP2263010A1 Vacuum pump |
| 12/22/2010 | EP2263009A2 Multi-stage compressor |
| 12/22/2010 | EP1604116B1 Fan array fan section in air-handling systems |
| 12/22/2010 | CN201679756U Control device of mine construction ventilator |
| 12/22/2010 | CN201679755U Device for manually regulating rotating speed of DC fan |
| 12/22/2010 | CN201679747U Multifunctional exhaust fan |
| 12/22/2010 | CN201679743U Solar automatic exhaust system |
| 12/22/2010 | CN201679552U Rotating speed control system of automobile engine cooling fan |
| 12/22/2010 | CN101925746A Inlet guide vane for gas compressor |
| 12/22/2010 | CN101922473A Fan for circulating fluidized bed |
| 12/22/2010 | CN101922464A Method, device and network equipment for adjusting fan speed |
| 12/22/2010 | CN101922463A Fan adjusting device and electric device with same |
| 12/22/2010 | CN101922462A Intelligent inductive electric fan |
| 12/16/2010 | WO2010142633A1 Vacuum pump |
| 12/16/2010 | DE10342777B4 Betriebssteuer- bzw. -regelvorrichtung und Betriebssteuer- bzw. -regelverfahren für ein kombiniertes Einwellen-Kraftwerk Operation control regulating system and operation control -regelverfahren for a combined single-shaft power plant |
| 12/15/2010 | EP2261509A1 Controller of hydraulically driven fan |
| 12/15/2010 | CN201671867U Fan shutter automatic opening and closing device |
| 12/15/2010 | CN201671866U Blade rotary switching device |
| 12/15/2010 | CN201671865U FFU centralized monitoring system |
| 12/15/2010 | CN201671864U Monitoring device for fan system |
| 12/15/2010 | CN201671863U Fan control system |
| 12/15/2010 | CN201671858U Safe solar photovoltaic ventilator |
| 12/15/2010 | CN201671856U Electric fan for outdoor operation |
| 12/15/2010 | CN201671850U Solar rechargeable fan |
| 12/15/2010 | CN101915246A Box-shaped network equipment and blower control method thereof |
| 12/15/2010 | CN101285477B Ventilation fan |
| 12/09/2010 | WO2010141815A2 Control system |
| 12/09/2010 | US20100310392 On-board inert gas generation turbocompressor systems and methods |
| 12/09/2010 | US20100310355 Moving vertical axis turbine foil |
| 12/08/2010 | CN201666270U Station-type individualized dynamic blowing-in device based on direct current (DC) brushless motor control |
| 12/08/2010 | CN201666269U Heat radiation fan and engine interlocking control circuit |
| 12/08/2010 | CN201666268U Fan system and stopping control circuit thereof |
| 12/08/2010 | CN201666177U Automotive electromagnetic fan clutch with intelligent control device |
| 12/08/2010 | CN1996406B Separated heating device for ATM |
| 12/08/2010 | CN101910643A Control method for dual counter-rotating type axial blower |
| 12/08/2010 | CN101907104A DCS (Distributed Control System) control method for cooling fan of COREX slag powder grinding system |
| 12/08/2010 | CN101907102A Intelligent electric fan and method for realizing intelligent control over electric fan |
| 12/08/2010 | CN101027491B Compressor apparatus with recirculation and method therefore |
| 12/02/2010 | WO2010101426A3 Air compressor, and flow control method for an air compressor |
| 12/02/2010 | DE19913818B4 Fahrzeugheizung und Vorrichtung Heater and apparatus |
| 12/01/2010 | CN201661495U Intelligent air pump capable of automatic stop |
| 12/01/2010 | CN201661494U Weight balance two-way ventilator positioning mechanism |
| 12/01/2010 | CN201658714U Syringe pump |
| 12/01/2010 | CN101550945B Method and system for high-power blower variable-pitch control |
| 11/30/2010 | US7841825 Method for predicting surge in compressor |
| 11/30/2010 | US7841541 Fan having a sensor |
| 11/25/2010 | WO2010135407A2 Variable speed compressor |
| 11/25/2010 | US20100296945 Fan control apparatus and fan control method |
| 11/25/2010 | US20100296914 Stall and surge detection system and method |
| 11/25/2010 | US20100294384 Adaptable Hydraulic Control System |
| 11/25/2010 | DE19901509B4 Verfahren zum Verstellen der Leitschaufeln einer Strömungsarbeitsmaschine A method for adjusting the vanes of a turbomachine |
| 11/25/2010 | DE112008003503T5 Durch Plasma verbesserter Verdichter By plasma enhanced compressor |
| 11/24/2010 | CN201655320U Fan rotating speed control device of DVD receiver |
| 11/24/2010 | CN201650817U Energy-saving automatic control system of electric fan |
| 11/24/2010 | CN201650816U Slip guide vane inlet guide vane apparatus of ventilator |
| 11/24/2010 | CN201650815U PWM fan speed regulator |
| 11/24/2010 | CN201650814U Gas station fan control device |
| 11/24/2010 | CN201650812U Oscillating device and electric fan employing same |
| 11/24/2010 | CN201650791U AC brushless ceiling fan |
| 11/24/2010 | CN201650790U Fan device and electronic device comprising same |
| 11/24/2010 | CN101896056A Information handling apparatus, control apparatus, and installation |
| 11/24/2010 | CN101892998A Direct-current frequency conversion electric fan |
| 11/24/2010 | CN101892997A Method for designing energy-saving electric fan assembly |
| 11/18/2010 | WO2010130579A1 Fan wheel, fan comprising a fan wheel, laundry drying device comprising a fan, and method for producing a fan wheel |
| 11/18/2010 | US20100290923 Fan assembly |
| 11/18/2010 | DE112008003531T5 Verdichter und Gasturbinenmaschine mit einem Plasmaaktuator Compressor and gas turbine engine with a plasma actuator |
| 11/18/2010 | DE112008003526T5 Instabilitätschutzsystem unter Verwendung von Rotorplasmaaktuatoren Instability mitigation system using rotor plasma actuators |
| 11/17/2010 | EP2158403B1 Fan having a printed circuit board |
| 11/17/2010 | CN201636057U Operation control circuit of fan group |
| 11/17/2010 | CN201636050U Box fan |
| 11/17/2010 | CN201636049U Mechanical type box fan |
| 11/17/2010 | CN201636048U Voltage and speed adjusting fan |
| 11/17/2010 | CN201636041U Cooling fan capable of automatically regulating and controlling by sensing temperature |
| 11/17/2010 | CN201636039U Intelligent tower fan with humidification function |
| 11/17/2010 | CN201636035U Electric fan capable of automatically opening and closing according to temperature |
| 11/17/2010 | CN201636032U Energy-saving mobile fan |
| 11/17/2010 | CN1877132B Vacuum air-discharging system |
| 11/17/2010 | CN101889142A High-energy efficiency plant for automotive methane compression |
| 11/17/2010 | CN101886634A Small direct current fan |
| 11/16/2010 | US7834476 Method for running in a drive train component of a wind energy plant and wind energy plant for executing this method |
| 11/11/2010 | US20100284781 Mitigating mechanical vibrations caused by a fan in a computer system |
| 11/11/2010 | DE112008003400T5 Bläserströmungsabrissmeldesystem Winds stall alarm system |
| 11/10/2010 | EP2247858A1 Compressor unit |
| 11/10/2010 | EP1723326B1 Compressor, internal combustion engine comprising a compressor and method for operating an internal combustion engine |
| 11/10/2010 | CN201627743U 风扇运转电路及风扇系统 Fan running circuit and fan system |
| 11/10/2010 | CN201627742U Fan operating circuit |
| 11/10/2010 | CN201627737U Small plastic electric fan with slide speed governor |
| 11/10/2010 | CN1595776B 风扇电动机 Fan motor |