Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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06/18/2008 | CN201074600Y Solar electric fan |
06/18/2008 | CN201074568Y Anti-blowback wind power induced draft |
06/18/2008 | CN101201066A Method for controlling number of revolution of fan |
06/18/2008 | CN101201065A Fan having multiple moving blades and frame thereof |
06/18/2008 | CN101201064A Fan frame and fan employing the same |
06/18/2008 | CN101201058A Water spraying fan |
06/12/2008 | US20080134690 Self powered heat transfer fan |
06/12/2008 | CA2570928A1 Self-powered heat transfer fan |
06/11/2008 | CN201071821Y Pipe ventilating fan convenient for installing panel |
06/11/2008 | CN201071820Y An electric fan |
06/11/2008 | CN201071819Y Electric fan with fixed lamp |
06/11/2008 | CN201071818Y Air compressor of hydrogen ion fuel cell engine |
06/11/2008 | CN201071817Y An electric fan |
06/11/2008 | CN201071816Y Electric aerating pump |
06/11/2008 | CN101199118A Power supply unit having an off-delay switching circuit |
06/11/2008 | CN100394037C Multi-directional tower fan |
06/10/2008 | US7384247 High-speed, belt-driven industrial blower |
06/05/2008 | WO2008065985A1 Series axial flow fan |
06/05/2008 | WO2008064735A1 Ceiling fan with illumination and control for limiting the power |
06/05/2008 | US20080131274 Fan for Air Conditioner |
06/05/2008 | US20080127671 Fan for Air Conditioner |
06/05/2008 | DE102006055335A1 Exhaust module for use in arrangement for electrical equipment, has contact element arranged within external geometry of housing and are designed as plug which allows contacting with counter connector in clamping manner |
06/04/2008 | EP1926914A2 Multi-stage compression system including variable speed motors |
06/04/2008 | CN201068879Y Connecting apparatus for fan |
06/04/2008 | CN201068878Y Hot-plug fan |
06/04/2008 | CN201068877Y Minisize radio station lamp fan |
06/04/2008 | CN201068876Y Water cooled fan |
06/04/2008 | CN201068875Y Ceiling fan with electronic dynamic pattern display apparatus |
06/04/2008 | CN201068874Y Turning type mini car fan |
06/04/2008 | CN101191519A Magnetic floating rotary components and application device thereof |
06/04/2008 | CN101191505A Tandem fan and connection structure thereof |
06/04/2008 | CN101191502A Countercurrent-proof fan and fan frame |
06/04/2008 | CN101191501A Countercurrent-proof device and fan components |
06/04/2008 | CN101191495A Wind energy aeration pump |
06/04/2008 | CN101191494A Wind energy oxygen increasing pump |
06/04/2008 | CN101190816A Solar energy aeration pump |
06/04/2008 | CN100392252C Efficient energy-saving fan capable of feeding air for fuel cell |
06/03/2008 | US7382061 Supercharger coupled to a motor/generator unit |
06/03/2008 | US7381129 Columnar air moving devices, systems and methods |
06/03/2008 | CA2180566C Electric fan |
06/03/2008 | CA2167477C Ceiling fan outlet box |
05/30/2008 | CA2612971A1 Ventilating fan with grill having high static pressure resistance |
05/29/2008 | WO2008062835A1 Serially arranged axial fan |
05/29/2008 | WO2008061519A1 Ventilation, air conditioning, or/and heating system comprising an improved ventilation unit |
05/29/2008 | WO2008061502A1 Axial fan for a vehicle radiator |
05/29/2008 | US20080124232 Serial fan assembly and connection structure thereof |
05/29/2008 | US20080124226 Energy-conserving ventilating fan |
05/28/2008 | CN201065856Y Draught fan |
05/28/2008 | CN201065855Y Fan frame structure and fan employing the frame and radiation device installed with the fan |
05/28/2008 | CN201065849Y High pressure direction connection double-stage air delivery fan |
05/28/2008 | CN201065848Y Portable hand-operated generation fan set |
05/28/2008 | CN201065847Y Radiation fan with flash effect |
05/28/2008 | CN201065846Y Multifunctional emergency fan |
05/28/2008 | CN101188373A Fan motor |
05/28/2008 | CN101187380A Roof ventilating fan |
05/28/2008 | CN100390424C Electric fan and vacuum cleaner therewith |
05/27/2008 | US7377110 Deoiler for a lubrication system |
05/22/2008 | WO2008059665A1 Ceiling fan |
05/22/2008 | WO2008059341A1 Apparatus for delivering a regulated supply of a gas, particularly respiratory assistance apparatus |
05/21/2008 | EP1923640A2 Humidifying Apparatus and Air Conditioner having the Same |
05/21/2008 | EP1923572A2 Electric blower and electric cleaner using the same |
05/21/2008 | DE102005023868C5 Ventilator Fan |
05/21/2008 | CN201062591Y Outer-rotor centrifugal fan axle bed |
05/21/2008 | CN201062590Y Ventilation fan switch box |
05/21/2008 | CN201062588Y Solar energy ice fan |
05/21/2008 | CN201062587Y Dual-purpose fan |
05/21/2008 | CN201062586Y Small-sized thermal fan |
05/21/2008 | CN101182947A Humidifying apparatus and air conditioner having the same |
05/21/2008 | CN101182850A Electromagnetical blower fan |
05/21/2008 | CN101182849A Magnetic drive high speed turbocharger |
05/21/2008 | CN101182848A Wind energy ventilation fan |
05/21/2008 | CN100389267C Fan blade structure |
05/20/2008 | US7374408 Engine cooling fan motor with reduced water entry protection |
05/15/2008 | WO2008056624A1 Contra-rotating axial blower |
05/15/2008 | WO2008055397A1 Electric aero compressor |
05/15/2008 | WO2008026116A3 Motor-driven fan unit with improved cooling |
05/15/2008 | US20080110192 Humidifying apparatus and air conditioner having the same |
05/15/2008 | CA2668092A1 Counter-rotating axial-flow fan |
05/14/2008 | EP1920162A1 Compressor for high pressure polymerization |
05/14/2008 | EP1738079B1 Motor-driven fan for motor vehicles |
05/14/2008 | CN201059279Y Fan blower |
05/14/2008 | CN201059278Y Moving cantilever type air volume controlled unit ventilator |
05/14/2008 | CN201059277Y Spraying fan |
05/14/2008 | CN201059276Y Electric fan |
05/14/2008 | CN201059275Y Multifunctional ceiling fan |
05/14/2008 | CN201059274Y External electrode type dual fan |
05/14/2008 | CN201059273Y Single-stator external electrode type dual fan |
05/14/2008 | CN201059272Y Portable vacuum pump having emergency power supply |
05/14/2008 | CN201059271Y Non-electric natural fan |
05/14/2008 | CN101178073A Energy-saving running electric-driven turbine current drainage blower |
05/14/2008 | CN101178055A Ventilating tower wind-power axial flow fan |
05/14/2008 | CN101178048A Shaft-extension tabular type cooling tower hydrodynamic fan |
05/14/2008 | CN100387849C Centrifugal fan with multilayer impeller |
05/14/2008 | CN100387834C Solar energy ventilating device |
05/07/2008 | EP1919270A1 Controller |
05/07/2008 | CN201057160Y Head-shaking and timing electric fan with animation pictures |
05/07/2008 | CN201057159Y Electric fan |
05/07/2008 | CN101175922A Cooling fan with external circuit board |
05/07/2008 | CN101173685A Fan and its frame |
05/07/2008 | CN101173684A Fan and its frame |