| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 12/16/2009 | CN101601524A Multifunctional umbrella |
| 12/16/2009 | CN100570160C Magnetic bearing motor and its magnetic bearing assembly |
| 12/10/2009 | WO2009148358A1 Compressor plant with a circulating circuit |
| 12/10/2009 | US20090304535 Locomotive-radiator-cooling-fan tankhead assembly |
| 12/09/2009 | CN201358937Y Water-fog electric fan |
| 12/09/2009 | CN201358935Y Cooling fan speed adjusting circuit of electromagnetic oven |
| 12/09/2009 | CN201358934Y Intelligent electric fan |
| 12/09/2009 | CN201358933Y Evaporation fan |
| 12/09/2009 | CN201358932Y Electric fan |
| 12/09/2009 | CN201358931Y Radiating module with guide effect |
| 12/09/2009 | CN201358930Y Safety fan |
| 12/09/2009 | CN201358285Y Strong convection high pressure fan of all-hydrogen cover type furnace |
| 12/09/2009 | CN101600321A Radiator fan and electronic device adopting same |
| 12/09/2009 | CN101600320A Heat radiator |
| 12/09/2009 | CN101598136A Exhaust fan for architectural wind energy |
| 12/09/2009 | CN100567765C Method and device of stepless regulation for head rocking angle of domestic electrical equipment |
| 12/02/2009 | EP2128448A2 Drive turbo machine for a machine line, machine line with and drive for drive turbo machine |
| 12/02/2009 | EP2126366A1 Industrial ceiling fan |
| 12/02/2009 | EP1423203B1 Compact centrifugal blower with annular stator |
| 12/02/2009 | CN201354763Y Motor fan |
| 12/02/2009 | CN201354762Y Motor fan |
| 12/02/2009 | CN201354761Y Motor fan with low noise and low vibration |
| 12/02/2009 | CN201354749Y Tumbler fan with adjustable air supply angle |
| 12/02/2009 | CN201354748Y Energy-saving temperature-controlled electric fan |
| 12/02/2009 | CN201354747Y Combined type digitized intelligent blower |
| 12/02/2009 | CN201354746Y Remote control electric fan |
| 12/02/2009 | CN201354745Y Cool-air electric fan |
| 12/02/2009 | CN201354744Y Large-scale air-cooled axial flow fan system |
| 12/02/2009 | CN101592165A Fan component |
| 12/02/2009 | CN101592160A 风扇系统 Fan system |
| 12/02/2009 | CN101592045A Drive turbo machine for a machine line, machine line with and drive for drive turbo machine |
| 12/02/2009 | CN100564888C Control set for adjusting angle of swing of electric fan |
| 12/02/2009 | CN100564887C Fan for air conditioner |
| 12/02/2009 | CN100564841C Compressor with secondary boost air outlet passage |
| 12/02/2009 | CN100564813C Organic rankine cycle system and its usage method |
| 12/02/2009 | CN100564812C Organic rankine cycle system and its operation method |
| 11/26/2009 | US20090291004 Fan for an apparatus for the regulated delivery of a gas, in particular oxygen |
| 11/26/2009 | US20090290998 Rotor yoke and balance adjusting method thereof |
| 11/26/2009 | US20090290307 Centrifugal blower and electronic device incorporating the same |
| 11/26/2009 | DE102009008239A1 Kühleinheit Cooling unit |
| 11/25/2009 | EP2122180A2 Fan for an apparatus for the regulated delivery of a gas, in particular oxygen |
| 11/25/2009 | EP2122179A1 Method for operating a compressor arrangement, and a compressor arrangement |
| 11/25/2009 | CN201351627Y Combined type digital energy-saving fan |
| 11/25/2009 | CN201351626Y Multi-purpose electric fan |
| 11/25/2009 | CN201351625Y Combined ventilating fan |
| 11/25/2009 | CN201351624Y Intelligent image electric fan |
| 11/25/2009 | CN201351623Y Wind tunnel fan driving device |
| 11/25/2009 | CN201351622Y Hydraulic motor blower |
| 11/25/2009 | CN201351167Y Core body replacing suspension cage for moisture eliminator of blast furnace blast station |
| 11/25/2009 | CN201349618Y Cooling umbrella convenient for folding and unfolding |
| 11/25/2009 | CN101589235A Fan for an apparatus for the regulated delivery of a gas, in particular oxygen |
| 11/25/2009 | CN101586824A Turbine oil smoke absorbing fan |
| 11/25/2009 | CN101586575A Centrifugal fan and electronic device using same |
| 11/25/2009 | CN101586573A Cylindrical impulse-type hydraulic drive special for fan of cooling tower |
| 11/25/2009 | CN100562669C Fan with fan window structure and fan frame thereof |
| 11/25/2009 | CN100562667C Fan unit |
| 11/24/2009 | US7621717 Suction filter, turbo compressor, and method of packaging the compressor |
| 11/19/2009 | WO2009140073A2 Electronically controlled viscous fan drive with bushing |
| 11/19/2009 | WO2009139164A1 Ceiling fan |
| 11/19/2009 | WO2009139023A1 Fan and electronic apparatus equipped with the same |
| 11/19/2009 | US20090285699 Motor and fan apparatus having the motor |
| 11/19/2009 | US20090285669 Fan array fan section in air-handling systems |
| 11/19/2009 | US20090284092 Motor Rotor |
| 11/18/2009 | EP2118495A1 Blower for a medical ventilator and medical ventilator with such a blower |
| 11/18/2009 | EP2118494A1 Angled airfoil extension for fan blade |
| 11/18/2009 | EP2118493A1 Fan having a sensor |
| 11/18/2009 | CN201349146Y Waterproof and moistureproof brushless motor and blower therewith |
| 11/18/2009 | CN201347873Y Ventilator coupling structure |
| 11/18/2009 | CN201347872Y Double-sided electric fan |
| 11/18/2009 | CN101582616A Fan and motor thereof |
| 11/18/2009 | CN101581980A Cool computer mouse |
| 11/18/2009 | CN101581316A Small fan used for sewing machine |
| 11/18/2009 | CN100560986C Axial fan for cooling electronic component |
| 11/18/2009 | CN100560983C Inflating product |
| 11/12/2009 | WO2009136584A1 Cross‑flow fan and air conditioner equipped with same |
| 11/12/2009 | WO2009135285A1 Self powered heat transfer fan |
| 11/12/2009 | WO2009115752A3 Electric fan |
| 11/11/2009 | EP1937978B1 Cooling fan for a motor vehicle |
| 11/11/2009 | CN201345698Y Thin television fan system |
| 11/11/2009 | CN201345568Y Wind-cooled external high-pressure special-purpose motor for tire retreading |
| 11/11/2009 | CN201344144Y Fan motor and radiating fan |
| 11/11/2009 | CN201344143Y Cloth art fan |
| 11/11/2009 | CN201344142Y Energy-saving electric fan |
| 11/11/2009 | CN101576225A Fan lamp of self-generating sewing machine |
| 11/11/2009 | CN101576224A Self-generating sewing machine lamp |
| 11/11/2009 | CN101576092A Multifunctional gas circulation improving system |
| 11/11/2009 | CN101576087A Small fan of self-generating sewing machine |
| 11/11/2009 | CN101576086A Welder radiator fan fixing structure |
| 11/11/2009 | CN101576064A Device for converting solar energy wind energy from low energy current density to high water power potential energy |
| 11/11/2009 | CN100559029C Water spraying fan |
| 11/10/2009 | US7616440 Fan unit and methods of forming same |
| 11/10/2009 | US7614250 Centrifugal fan with air guide |
| 11/05/2009 | WO2009132956A1 Arrangement with an electric motor and a pump |
| 11/05/2009 | WO2009050098A3 Device for holding a motor-driven fan inside the housing of a heating, ventilation and/or air-conditioning installation for a motor vehicle |
| 11/04/2009 | EP2113671A1 Arrangement with an electric motor and a pump |
| 11/04/2009 | EP2112899A2 Multi-pump suctioning device |
| 10/29/2009 | CA2720678A1 Gas compression system |
| 10/28/2009 | EP2112381A2 Fan arrangement |
| 10/28/2009 | EP2111498A1 Adjustable coolant pump |
| 10/28/2009 | CN101566172A Fan rectifying frame |