| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
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| 02/24/2010 | CN201412397Y Fan silencer |
| 02/24/2010 | CN201412396Y Large-unit thrust disc and coupler simultaneous hydraulic dismounting structure |
| 02/24/2010 | CN201412395Y Cutting blade compensating device of centrifugal pump |
| 02/24/2010 | CN201412394Y Plastic blade of fan impeller |
| 02/24/2010 | CN201412393Y Blade, fan impeller and air conditioner |
| 02/24/2010 | CN201412392Y Special axial flow radiating fan for closed cooling tower with natural spline curved vanes |
| 02/24/2010 | CN201412391Y Six-hook blade cooling fan piece |
| 02/24/2010 | CN201412390Y Well electric submersible pump impeller |
| 02/24/2010 | CN201412389Y Electric submersible pump impeller with improved structure |
| 02/24/2010 | CN201412388Y Novel electric submersible pump impeller |
| 02/24/2010 | CN201412387Y Composite water pump impeller |
| 02/24/2010 | CN201412386Y Desulfurization peripheral pump mechanical seal |
| 02/24/2010 | CN201412385Y Upright type sand pump sealing device |
| 02/24/2010 | CN201412384Y Vortex-proof wear-resistant steel mechanical seal |
| 02/24/2010 | CN201412383Y Mechanical sealing device for seawater desulfurization main circulation pump |
| 02/24/2010 | CN201412382Y Mechanical seal cooling and flushing device for single-stage centrifugal pump |
| 02/24/2010 | CN201412381Y Independent oil supply station device of multistage centrifugal pump |
| 02/24/2010 | CN201412380Y Oil self-supply bearing device of multistage centrifugal pump |
| 02/24/2010 | CN201412379Y Grease lubrication bearing structure of centrifugal pump |
| 02/24/2010 | CN201412373Y Household electric fan |
| 02/24/2010 | CN201412370Y Novel energy-saving clip fan |
| 02/24/2010 | CN201412367Y Ventilator |
| 02/24/2010 | CN201412365Y Centrifugal inflatable fan |
| 02/24/2010 | CN201412363Y Submerged pump capable of removing liquid leaking out on-line |
| 02/24/2010 | CN201412361Y Multitubular high-temperature magnetic pump |
| 02/24/2010 | CN201412360Y High-temperature sulfuric acid pump |
| 02/24/2010 | CN201412359Y Novel PWK sewage pump |
| 02/24/2010 | CN201412358Y Ultrahigh molecular weight polyethylene corrosion-resistant slurry pipeline pump |
| 02/24/2010 | CN201412357Y Self-balancing magnetic pump |
| 02/24/2010 | CN201412355Y Petrochemical pump |
| 02/24/2010 | CN201412354Y Hot water circulating pump |
| 02/24/2010 | CN201412353Y Packing-sealed single-stage water-ring vacuum pump |
| 02/24/2010 | CN201410478Y Fixed-type high-pressure water supply equipment for industrial use |
| 02/24/2010 | CN101657645A Fan cover and drive |
| 02/24/2010 | CN101655104A Guide rope type automatic coupling device |
| 02/24/2010 | CN101655103A Method for precooling centrifugal pump used for transporting low temperature ethylene |
| 02/24/2010 | CN101655102A Double prerotation air intake guide blade of cross flow fan |
| 02/24/2010 | CN101655101A Fan structure on bobbin winder |
| 02/24/2010 | CN101655100A Integrated mechanical sealing device for pump |
| 02/24/2010 | CN101655099A Plastic fan cushion block |
| 02/24/2010 | CN101655098A Hood of roof fan |
| 02/24/2010 | CN101655097A Optimal design method for draught fan bridge of air cooling system in thermal power station |
| 02/24/2010 | CN100591925C Filter fan and filtering element |
| 02/24/2010 | CN100591924C Centrifugal fan for purification treatment |
| 02/24/2010 | CN100591380C Multiple stage blower and enclosure therefor |
| 02/23/2010 | US7665970 Fan blade mounting system |
| 02/23/2010 | US7665967 Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces |
| 02/23/2010 | US7665954 Hydrodynamic bearing runner for use in tilting pad thrust bearing assemblies for electric submersible pumps |
| 02/18/2010 | WO2010019475A2 Ceiling fans with low solidity ratio |
| 02/18/2010 | WO2010018607A1 A centrifugal fan |
| 02/18/2010 | WO2010018171A1 Fluid energy machine |
| 02/18/2010 | US20100040494 Ceiling fan |
| 02/18/2010 | US20100040493 Centrifugal turbine blower with gas foil bearings |
| 02/18/2010 | US20100040469 Variable-pitch propeller |
| 02/18/2010 | US20100040464 Self-priming vane pump |
| 02/18/2010 | US20100040462 Separation-resistant inlet duct for mid-turbine frames |
| 02/18/2010 | US20100040461 Volute for centrifugal pump |
| 02/18/2010 | US20100040456 Centrifugal fan |
| 02/18/2010 | US20100037777 Inlet air conditioning system for a turbomachine |
| 02/18/2010 | US20100037616 Diffuser for Decelerating a Compressed Fluid |
| 02/18/2010 | DE102009031552A1 Gebläse vom Zentrifugaltyp The centrifugal blower |
| 02/18/2010 | DE102008038787A1 Fluidenergiemaschine Fluid energy machine |
| 02/18/2010 | DE102008038661A1 Geräuschminimierung von elektromotorisch betriebenen Pumpen Noise minimization of electric motor driven pumps |
| 02/18/2010 | DE102008038659A1 Geräuschminimierung eines Pumpenaggregats Noise Cancelling a pump unit |
| 02/18/2010 | DE102008038006A1 Sealing ring e.g. shaft sealing ring, for use in exhaust gas turbocharger of internal combustion engine of motor vehicle, has groove combs running parallel to each other, where front side is provided with shark-skin-like microstructure |
| 02/18/2010 | DE102008036878A1 Kreiselpumpe Rotary pump |
| 02/18/2010 | DE102008036633A1 Turbolader mit einem Einlegeblech Turbocharger with an insert sheet |
| 02/17/2010 | EP2154451A1 Pressure pulsation reducer of refrigeration cycle equipment |
| 02/17/2010 | EP2154386A1 Pillow block with a split magnetic radial bearing and a split touch-down bearing in a common split bearing housing |
| 02/17/2010 | EP2154380A1 Seal device for rotary fluid machine and rotary fluid machine |
| 02/17/2010 | EP2154379A1 Seal device for rotary fluid machine and rotary fluid machine |
| 02/17/2010 | EP2154377A2 Noise minimisation of a pump assembly |
| 02/17/2010 | EP2154376A2 Noise reduction of electrically driven pumps |
| 02/17/2010 | EP2153145A2 Ventilating device and the refrigerator having the same |
| 02/17/2010 | EP2153075A1 Bearing |
| 02/17/2010 | EP2153071A1 Improvements in and relating to pumps |
| 02/17/2010 | EP2153070A1 Turbomolecular pump |
| 02/17/2010 | CN201407353Y Novel waterproof and radiating machine seal |
| 02/17/2010 | CN201407212Y Sanitary centrifugal pump |
| 02/17/2010 | CN201407211Y Blower silencing device for annular cooling machine blowing system and blower |
| 02/17/2010 | CN201407210Y Middle link radiating piece for through-flow fan blade on median plate with stress dispersive groove |
| 02/17/2010 | CN201407209Y Rechargeable fan casing |
| 02/17/2010 | CN201407208Y Centrifugal fan shell, centrifugal fan and electronic device with same |
| 02/17/2010 | CN201407207Y 一种多叶片离心风轮 A multi-blade centrifugal wind wheel |
| 02/17/2010 | CN201407206Y Mining controllable water sealing device of main draining pump with big flow capacity and high lift |
| 02/17/2010 | CN201407205Y Single-bearing structure of fan |
| 02/17/2010 | CN201407204Y Thrust and straightening double-functional wear resistant bearing of submersible pump |
| 02/17/2010 | CN201407203Y Stator fixing structure of radiator fan |
| 02/17/2010 | CN201407202Y Gear transmission mechanism of centrifugal compressor |
| 02/17/2010 | CN201407201Y Liquid-drawing device used for liquid inlet of centrifugal pump |
| 02/17/2010 | CN201407200Y Injection process tubular column of inverted submersible pump |
| 02/17/2010 | CN201407199Y Thrust chamber of high temperature resistant submersible pump protector |
| 02/17/2010 | CN201407197Y Cooling fan of electricity multiple unit train traction transformer system |
| 02/17/2010 | CN201407192Y Portable household direct-current brushless fan |
| 02/17/2010 | CN201407185Y Water diversion tank |
| 02/17/2010 | CN201407183Y Dedicated long-axis submerged bittern transfer pump |
| 02/17/2010 | CN201407181Y Axial force self-balance multi-stage centrifugal pump |
| 02/17/2010 | CN201407180Y 对称式多级泵 Symmetric multi-stage pump |
| 02/17/2010 | CN201407179Y Antifreeze centrifugal pump |
| 02/17/2010 | CN201407102Y Turbine combination pulse detonation engine |