| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 02/18/2009 | CN201196168Y Inflator with detachable battery |
| 02/18/2009 | CN201196155Y Fan and rotor structure of its motor |
| 02/18/2009 | CN201196154Y Diesel engine-driving combination type high speed blowing machine |
| 02/18/2009 | CN100462569C Blower unit |
| 02/12/2009 | WO2009019838A1 Ceiling fan |
| 02/12/2009 | WO2009018724A1 A blower or an air inducing device |
| 02/12/2009 | US20090038564 Fan design and method of operating |
| 02/11/2009 | EP2022986A2 Fan blade mounting system |
| 02/11/2009 | CN201193619Y Swinging structure for fan |
| 02/11/2009 | CN201193618Y Intelligent thermostatic control energy-conserving blower fan device |
| 02/11/2009 | CN201193617Y Opposite expanding wind-collecting type external rotor air conditioning fan |
| 02/11/2009 | CN101364640A Acid charging evacuating device of accumulator and control system |
| 02/11/2009 | CN101363612A Mosquito driving and lighting lamp |
| 02/11/2009 | CN101363453A Serial fan and frame structure thereof |
| 02/11/2009 | CN101363445A Suspended type circumference electric fan |
| 02/11/2009 | CN101363444A Micro radiator fan device |
| 02/11/2009 | CN101363443A Radiator fan |
| 02/11/2009 | CN100461577C Fan system and protection method therefor |
| 02/11/2009 | CN100460692C Fan frame with flow guiding stator blade and fan |
| 02/08/2009 | CA2599256A1 Unknown |
| 02/05/2009 | WO2009015469A2 Fan comprising a transmission shaft provided with a spring |
| 02/04/2009 | CN201191954Y Supporting rack for electronic device |
| 02/04/2009 | CN201190986Y Anion energy-saving lamp with fan |
| 02/04/2009 | CN201190702Y Tower fan |
| 02/04/2009 | CN201190700Y Ceiling type blowing machine |
| 02/04/2009 | CN201190677Y Waterproof type radiator fan |
| 02/04/2009 | CN201189085Y Electric pressure cooker capable of quickly cooling |
| 02/04/2009 | CN101358610A Fan blade mounting system |
| 02/04/2009 | CN101358605A Electric fan constructional device for blowing simultaneously in positive and negative directions |
| 02/04/2009 | CN101358604A Fan and sensing control module thereof |
| 02/04/2009 | CN101358603A Radiator fan |
| 02/04/2009 | CN100458173C Contra-rotating axial flow blower with two-blade wheel |
| 02/04/2009 | CN100458172C Ventilation fan |
| 02/04/2009 | CN100457214C Double-headed blower and its volute |
| 02/03/2009 | CA2423755C Variable geometry turbocharger with sliding piston |
| 01/31/2009 | CA2598867A1 Fan muffler |
| 01/28/2009 | CN201187466Y Heat radiation fan switch device and corresponding heat radiation fan apparatus |
| 01/28/2009 | CN201187464Y Ventilating fan for preventing carbon monoxide poisoning |
| 01/28/2009 | CN201187462Y Novel draught fan |
| 01/28/2009 | CN201187461Y Fan illumination structure |
| 01/28/2009 | CN201187460Y Improved structure of electric fan |
| 01/28/2009 | CN201185807Y Fan for bowl |
| 01/28/2009 | CN201185701Y Umbrella set with solar fan |
| 01/28/2009 | CN101354046A Heating ventilation fan |
| 01/28/2009 | CN101354045A Piezoelectric fan, method of cooling a microelectronic device using same, and system containing same |
| 01/27/2009 | US7481616 Centrifugal fan, cooling mechanism, and apparatus furnished with the cooling mechanism |
| 01/27/2009 | CA2638255A1 Fan blade mounting system |
| 01/27/2009 | CA2405497C A single or multi-bladed rotor |
| 01/22/2009 | WO2009011933A1 Angled airfoil extension for fan blade |
| 01/22/2009 | US20090023378 Fan damper |
| 01/22/2009 | DE102008033196A1 Integrierte Gehäuseanordnung für ein Gebläse und ein Rückschlagventil mit Ausweichströmung Integrated casing assembly for a fan and a check valve to alternate flow |
| 01/22/2009 | CA2684029A1 Angled airfoil extension for fan blade |
| 01/21/2009 | EP2017481A2 Ventilation group for flow reversal |
| 01/21/2009 | CN201184327Y Heat radiation fan |
| 01/21/2009 | CN201184305Y Intelligent ventilating machine |
| 01/21/2009 | CN201184304Y Electric fan omnidirectionally-rotating blasting structure device |
| 01/21/2009 | CN201184303Y Electric fan with atomizing function |
| 01/21/2009 | CN201184302Y Atomizing electric fan |
| 01/21/2009 | CN201184301Y Water atomization cooling fan |
| 01/21/2009 | CN101351648A Cooling fan module for a motor vehicle |
| 01/21/2009 | CN101349278A Centrifugal fan |
| 01/21/2009 | CN101349277A Mixed flow fan |
| 01/21/2009 | CN101349233A Tap water pressure automatic blower fan |
| 01/21/2009 | CN100454722C Fan wire packing device and its combination |
| 01/21/2009 | CN100453822C Fan, motor and blade thereof |
| 01/20/2009 | CA2396548C Immersible motor system |
| 01/15/2009 | WO2008139491A3 Ceiling fan for cleaning polluted air |
| 01/15/2009 | US20090016883 Method and device for fans |
| 01/15/2009 | US20090013689 Compressor for an internal combustion engine |
| 01/14/2009 | EP2014923A2 Fan array section in air-handling systems |
| 01/14/2009 | EP1362209B1 Device for ventilation and/or air circulation |
| 01/14/2009 | EP1224397B1 Electric ventilator |
| 01/14/2009 | CN201180684Y Radiator fan |
| 01/14/2009 | CN201180678Y Dynamic balance regulated fan structure |
| 01/14/2009 | CN201180676Y Radiator fan |
| 01/14/2009 | CN201180669Y Ventilation fan |
| 01/14/2009 | CN201180665Y Large-angle swinging structure of electric fan and electric fan containing the same |
| 01/14/2009 | CN201180664Y Ventilation fan |
| 01/14/2009 | CN201180661Y Spray fan |
| 01/14/2009 | CN201180657Y Cartoon good-luck fan with eccentric wheel apparatus |
| 01/14/2009 | CN100451346C Fuel removing fan |
| 01/13/2009 | US7476091 Power blower |
| 01/08/2009 | WO2009004775A1 Blower |
| 01/08/2009 | US20090010769 Fluid transporting device |
| 01/08/2009 | DE102007032154A1 Ventilation device e.g. for laptops or other flat built heat emitting devices, has single motor and fan with air rotated in direction of axis of fan and being perpendicular to direction of axis of rotation |
| 01/07/2009 | EP2012412A2 Damping casing for the motor of a lavatory and bath extractor |
| 01/07/2009 | EP1797330B1 Arrangement for delivering fluids |
| 01/07/2009 | CN201178399Y Stepless speed regulating fan having zero-cross detection circuit |
| 01/07/2009 | CN201178350Y Fan, motor and stator thereof |
| 01/07/2009 | CN201176952Y Cyclone type axial flow ventilation fan |
| 01/07/2009 | CN201176947Y Inducing air exchanging fan |
| 01/07/2009 | CN201176946Y Television set miniature fan |
| 01/07/2009 | CN201176945Y Cold air fan with detachable water tank |
| 01/07/2009 | CN201176944Y Gentle breeze electric fan possessing small night lamp |
| 01/07/2009 | CN201175034Y Improved sunshade |
| 01/07/2009 | CN101340124A Motor special for water pump |
| 01/07/2009 | CN101338763A Fan possessing fault detecting function |
| 01/07/2009 | CN101338762A Passive fan |
| 01/07/2009 | CN100449157C Blower fan and fan frame |
| 01/07/2009 | CN100449156C Blower motor |