| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 06/29/2011 | CN101377203B High speed tunnel fan with electrostatic filter |
| 06/28/2011 | US7967551 Suction filter, turbocompressor, and method for compact assembling of the same |
| 06/23/2011 | WO2011072888A1 Seal of a fan assembly |
| 06/23/2011 | US20110150673 Device for Torque Transmission, especially for an Air-Conditioning Compressor |
| 06/23/2011 | US20110150646 Control system and method for rotor assembly |
| 06/22/2011 | EP2336570A1 Fan device |
| 06/22/2011 | EP2336569A1 Fan device |
| 06/22/2011 | EP2271841B1 A fan assembly |
| 06/22/2011 | CN201878077U Alternating current fan with permanent magnetic field |
| 06/22/2011 | CN201877921U Axis composite structure of stator set for cooling fan |
| 06/22/2011 | CN201874871U Combined electric fan |
| 06/22/2011 | CN201874870U Bidirectional fan |
| 06/22/2011 | CN201874869U Drive mechanism for indoor miniature air conditioner |
| 06/22/2011 | CN201874868U Remote control invisible energy-saving electric fan |
| 06/22/2011 | CN201874867U Environmentally-friendly fan |
| 06/22/2011 | CN201874866U Fan with atomization humidifier |
| 06/22/2011 | CN201874865U Ceiling fan |
| 06/22/2011 | CN201874864U Multifunctional fan |
| 06/22/2011 | CN201874863U Fan with lamp |
| 06/22/2011 | CN201874862U Multifunctional mini blower |
| 06/22/2011 | CN201874861U Explosion-proof draught fan for coal mine |
| 06/22/2011 | CN201874860U Portable fan |
| 06/22/2011 | CN201874859U Fan and refrigerator provided with same |
| 06/22/2011 | CN201874858U variable air volume energy-saving low-noise fan |
| 06/22/2011 | CN201874857U Energy-saving high-efficient variable-frequency cooling floor fan |
| 06/22/2011 | CN201874856U Exhaust fan |
| 06/22/2011 | CN201874855U USB (universal serial bus) fan with MP3 player and charging function |
| 06/22/2011 | CN201874854U Cross blown fan |
| 06/22/2011 | CN201874853U Fan and fan cover used for electromotor |
| 06/22/2011 | CN201874852U Wind generator |
| 06/22/2011 | CN201874851U Skid-mounted centrifugal compressor unit |
| 06/22/2011 | CN102104290A Motor and manufacturing method thereof |
| 06/22/2011 | CN102102678A Radiating fan |
| 06/22/2011 | CN102102677A Fan module and radiating device using same, and dust removal method |
| 06/22/2011 | CN101782078B Spraying axial-current fan with ring-shaped water-jet pipe |
| 06/22/2011 | CN101331362B Outdoor unit for air conditioner |
| 06/21/2011 | CA2689702A1 The sanifan |
| 06/16/2011 | WO2011022676A4 Solar powered smart ventilation system |
| 06/16/2011 | US20110142706 Noiseless pressure blower |
| 06/16/2011 | US20110142698 Heat-Dissipating Fan Assembly |
| 06/16/2011 | DE112009001025T5 Elektronisch gesteuerter Viskolüfterantrieb mit Buchse Electronically controlled viscous fan drive with socket |
| 06/15/2011 | EP2333349A1 A fan |
| 06/15/2011 | EP2330959A2 Vacuum assembly for automobile |
| 06/15/2011 | EP1906027B1 Multi-axis type fans driven by magnetic force and power transmission system for the same |
| 06/15/2011 | CN201865948U Fan controller and heat dissipation control device |
| 06/15/2011 | CN201865947U Novel remote control floor fan |
| 06/15/2011 | CN201865946U Fan head-shaking device |
| 06/15/2011 | CN201865945U 便携式折叠风扇 Portable folding fan |
| 06/15/2011 | CN201865944U Combined structure of heat-radiating fan |
| 06/15/2011 | CN201865943U Electric fan used in mosquito net |
| 06/15/2011 | CN201865942U Fan |
| 06/15/2011 | CN201865941U Portable folding electric fan |
| 06/15/2011 | CN201865940U Structure of exhaust and supply fan |
| 06/15/2011 | CN201865939U Automatic pressure-regulating cooling tower fan |
| 06/15/2011 | CN201865938U Plant air blower |
| 06/15/2011 | CN201865937U Small-size electric fan |
| 06/15/2011 | CN201865936U Desk fan |
| 06/15/2011 | CN201865935U Self-power generating, energy-saving and environment-friendly electric fan and desk lamp |
| 06/15/2011 | CN201865934U Blower |
| 06/15/2011 | CN201865933U Explosion-proof fan |
| 06/15/2011 | CN201865932U Angle-adjusting disrotatory axial-flow type energy-saving fan for mine |
| 06/15/2011 | CN201863678U Vehicle-mounted electric fan |
| 06/15/2011 | CN201860956U Sunshading umbrella with fan |
| 06/15/2011 | CN102094842A Automatic energy-saving control device and method for axial flow fan of main transformer station |
| 06/15/2011 | CN102094841A Multi-section fan |
| 06/15/2011 | CN102094840A Air blower for a fuel cell vehicle |
| 06/15/2011 | CN102094839A Fan system and stopping control circuit thereof |
| 06/15/2011 | CN101622459B Seal device for rotary fluid machine and rotary fluid machine |
| 06/15/2011 | CN101586573B Cylindrical impulse-type hydraulic drive special for fan of cooling tower |
| 06/15/2011 | CN101354046B Heating ventilation fan |
| 06/15/2011 | CN101324240B Thin fan structure |
| 06/15/2011 | CN101319680B Hot-plug fan and its terminal base |
| 06/14/2011 | USRE42460 Methods and apparatus for providing manual selection of a communication network for a mobile station |
| 06/09/2011 | WO2011067522A1 Apparatus for the regulated supply of a gas, in particular an assisted breathing apparatus |
| 06/09/2011 | WO2011066749A1 Double fan structure |
| 06/09/2011 | US20110132582 Fan module and heat dissipation device incorporating the same |
| 06/09/2011 | DE202011004598U1 Reversierbarer Doppellüfter Reversible double fan |
| 06/09/2011 | DE102009057129A1 Belüftungsvorrichtung für Komponenten eines Elektronik- oder Computerschranks Ventilation device for components of electronics or computer cabinet |
| 06/09/2011 | CA2773535A1 Apparatus for the regulated supply of a gas, in particular an assisted breathing apparatus |
| 06/08/2011 | EP2329188A1 Combined ceiling fan and light fitting |
| 06/08/2011 | EP2329149A1 Diagonal fan |
| 06/08/2011 | EP2276933B1 A fan |
| 06/08/2011 | EP2274520B1 A fan assembly |
| 06/08/2011 | EP2271845B1 A fan |
| 06/08/2011 | EP2265825B1 A fan assembly |
| 06/08/2011 | CN201858703U Electric heater capable of only realizing functions of fan |
| 06/08/2011 | CN201858177U Carry-on miniature electric fan |
| 06/08/2011 | CN201858176U Bladeless electric fan with base fixing device |
| 06/08/2011 | CN201858175U Exhaust fan easy to disassemble and maintain |
| 06/08/2011 | CN201858174U Combined multi-layer multicolor cooling fan |
| 06/08/2011 | CN201858173U Fan |
| 06/08/2011 | CN201858172U Axial flow fan for conveying high-temperature gas |
| 06/08/2011 | CN201858171U Centrifugal aeration fan |
| 06/08/2011 | CN201858170U Electric air pump |
| 06/08/2011 | CN201858169U Vortex air pump |
| 06/08/2011 | CN1971058B Rotation rate-controllable DC brushless fan |
| 06/08/2011 | CN1759628B Methods and apparatus for providing manual selection of a communication network for a mobile station |
| 06/08/2011 | CN102089169A Ventilation module for vehicle roof-mounted systems |
| 06/08/2011 | CN102086879A Fan |
| 06/08/2011 | CN102086878A Fan module and heat radiating device using same |