| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 11/18/2009 | CN201347891Y Screw impeller |
| 11/18/2009 | CN201347890Y Energy-saving centrifugal water pump impeller |
| 11/18/2009 | CN201347889Y Single-stage double-suction pump impeller |
| 11/18/2009 | CN201347888Y Internal-combustion engine cooling pump with high efficiency semi-spiral suction chamber |
| 11/18/2009 | CN201347887Y Water pump bearing sealing device |
| 11/18/2009 | CN201347886Y Cooling cavity sealing device of pump |
| 11/18/2009 | CN201347885Y Vertical pump bearing automatic lubricating device |
| 11/18/2009 | CN201347884Y Cooling tower blower transmission shaft |
| 11/18/2009 | CN201347883Y Pipeline pump independent bearing body |
| 11/18/2009 | CN201347882Y Pump bearing body heat dissipating device |
| 11/18/2009 | CN201347881Y Multistage high pressure pump main spindle |
| 11/18/2009 | CN201347880Y Pump shaft |
| 11/18/2009 | CN201347879Y Device for matching and connecting pump shaft and coupling |
| 11/18/2009 | CN201347878Y Adjustable coupling protective hood of pump |
| 11/18/2009 | CN201347877Y Fan shelter structure |
| 11/18/2009 | CN201347876Y Pump bearing body exhaust valve |
| 11/18/2009 | CN201347873Y Ventilator coupling structure |
| 11/18/2009 | CN201347870Y Air pump capable of filling and exhausting air |
| 11/18/2009 | CN201347869Y Improved cross-flow fan structure |
| 11/18/2009 | CN201347867Y Vertical centrifugal pump |
| 11/18/2009 | CN201347866Y Automotive engine cooling water pump with waterproof shaft pivot bearing |
| 11/18/2009 | CN201347865Y Automotive engine cooling water pump with combined type driving wheel |
| 11/18/2009 | CN201347032Y Electric fan for vehicle |
| 11/18/2009 | CN101583801A System and method for cooling a compressor motor |
| 11/18/2009 | CN101583800A Compressor housing |
| 11/18/2009 | CN101581322A Vibration-absorbing device for blower motors |
| 11/18/2009 | CN101581321A Installation structure of pump shaft and impeller hub of semi-open type centrifugal pump |
| 11/18/2009 | CN101581320A Air feeding device |
| 11/18/2009 | CN101581319A Process for manufacturing shell of impeller of electrical pump |
| 11/18/2009 | CN101581318A Connection arrangement, and centrifugal pump comprising such arrangement |
| 11/18/2009 | CN101581317A Thick oil paraffin removal device for screw pump electric heating oil pipe |
| 11/18/2009 | CN101581311A Novel unsealed self-sucking pump |
| 11/18/2009 | CN101581310A High efficient self-sucking pump |
| 11/18/2009 | CN101581309A High-efficiency axial flow synchronous draining pump |
| 11/18/2009 | CN101581308A Hidden forced circulation pump for balcony wall-hanging solar hot water system |
| 11/18/2009 | CN101581307A Hydrodynamic float vane type microminiature pump |
| 11/18/2009 | CN100560987C Improved centrifugal drain pump casing |
| 11/18/2009 | CN100560986C Axial fan for cooling electronic component |
| 11/18/2009 | CN100560985C Multiblade impeller |
| 11/18/2009 | CN100560984C Centrifugal multiblade fan |
| 11/18/2009 | CN100560982C Method for bringing remaining water level to minimum in container and vertical type diving pump |
| 11/18/2009 | CN100560980C Waste acid concentration pump |
| 11/17/2009 | US7618338 Cooled pump pulley |
| 11/17/2009 | US7618239 Multi-blade fan for air-cooled engine |
| 11/17/2009 | US7618233 High efficiency air conditioner condenser fan with performance enhancements |
| 11/17/2009 | CA2485227C Vortex enhanced filtration device and methods |
| 11/17/2009 | CA2419367C Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor |
| 11/12/2009 | WO2009137326A1 Pump with rigid coupling between pump shaft and rotor |
| 11/12/2009 | WO2009137325A2 Method and apparatus for controlling a bearing through a pressure boundary |
| 11/12/2009 | WO2009137323A1 Flushing system |
| 11/12/2009 | WO2009137316A1 Underwater canned pump |
| 11/12/2009 | WO2009136584A1 Cross‑flow fan and air conditioner equipped with same |
| 11/12/2009 | WO2009135781A1 Circulating pump |
| 11/12/2009 | WO2009135721A1 Fluid intake assembly |
| 11/12/2009 | WO2009135698A1 Fan and method for operating a fan |
| 11/12/2009 | WO2009115752A3 Electric fan |
| 11/12/2009 | WO2009105461A3 Fan shroud with modular vane sets |
| 11/12/2009 | WO2009105460A3 Partial ring cooling fan |
| 11/12/2009 | WO2009105224A3 Hybrid flow fan apparatus |
| 11/12/2009 | US20090280006 Turbine housing with integrated ribs |
| 11/12/2009 | US20090280004 Labyrinth seal for a motor-fan unit |
| 11/12/2009 | DE102009007803A1 Mehrflügel-Zentrifugalventilator More wing centrifugal fan |
| 11/12/2009 | DE102008023574A1 Umwälzpumpe Circulation pump |
| 11/12/2009 | DE102008022731A1 Ventilator, has blade comprising multi-layer material arrangement, which consists of fluid impermeable layer, where fluid is guided via fluid impermeable layer in axial direction to surface of propeller blade for cooling process |
| 11/12/2009 | DE102008016244A1 Flow recirculation compressor for exhaust turbosupercharger has flow guide grille in region of first flow recirculation aperture |
| 11/12/2009 | DE102008001556A1 Lüfter und Verfahren zum Betreiben eines Lüfters Method for operating a fan and fan |
| 11/11/2009 | EP2116728A1 Fluid intake assembly |
| 11/11/2009 | EP2115304A2 Method and device for reducing axial thrust and radial oscillations and rotary machines using same |
| 11/11/2009 | EP1502030B1 Driving motor, especially for a pump |
| 11/11/2009 | CN201344554Y Cooling device for power station boiler blower |
| 11/11/2009 | CN201344153Y Split-type guide device |
| 11/11/2009 | CN201344152Y Automobile inflator pump |
| 11/11/2009 | CN201344151Y Supercharger compressor impeller of diesel locomotive |
| 11/11/2009 | CN201344150Y Centrifugal gas compressor with convergent contour channel impeller |
| 11/11/2009 | CN201344149Y Fixing device for blade handle of power station blower with adjustable fixed blades |
| 11/11/2009 | CN201344148Y Steel shaft component |
| 11/11/2009 | CN201344147Y Sling for air feeder |
| 11/11/2009 | CN201344144Y Fan motor and radiating fan |
| 11/11/2009 | CN201344139Y Oxygen aeration pump |
| 11/11/2009 | CN201344136Y Automobile cooling water pump |
| 11/11/2009 | CN201344135Y Lightweight automobile cooling water pump |
| 11/11/2009 | CN201344134Y Automobile cooling water pump |
| 11/11/2009 | CN201344117Y Heating control device for pump fluid |
| 11/11/2009 | CN201344110Y Electric submersible pump roller stabilizer |
| 11/11/2009 | CN201344060Y Air supply device used for oxygenation and heat dissipation of internal combustion engine |
| 11/11/2009 | CN201342290Y Pipeline rotational separating oil-gas rough separator for air compressor |
| 11/11/2009 | CN201342258Y Cooling device of methylene chloride delicate circulating pump |
| 11/11/2009 | CN101576762A Fan suspension for reduction of noise |
| 11/11/2009 | CN101576095A Air exchange fan with heater |
| 11/11/2009 | CN101576094A Fan and flow-guided structure thereof |
| 11/11/2009 | CN101576093A Fan and flow-guiding structure thereof |
| 11/11/2009 | CN101576092A Multifunctional gas circulation improving system |
| 11/11/2009 | CN101576091A 1/2 type tandem-blade type transonic speed centrifugal impeller |
| 11/11/2009 | CN101576090A Fan impeller plastic blade |
| 11/11/2009 | CN101576089A Mixed-flow pump impeller |
| 11/11/2009 | CN101576088A Baroclinic water pump |
| 11/11/2009 | CN101576086A Welder radiator fan fixing structure |
| 11/11/2009 | CN101576085A Low plus hydrophobic magnetic pump |
| 11/11/2009 | CN100559032C Centrifugal fan and air conditioner using the same |
| 11/11/2009 | CN100559031C Turbo fan and air conditioner |