| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
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| 11/21/2013 | DE19840843B4 Stellvorrichtung für ein im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad Actuating device for a system which can be used in the cooling of internal combustion engines fan |
| 11/21/2013 | DE102012208446A1 Impeller for use as rotor of wind turbine or fan for cooling engine of motor vehicle, has impeller hub rotatable around rotational axis and multiple blade sheets which are arranged to impeller hub in circumferential direction |
| 11/20/2013 | EP2664800A1 Method for manufacturing impeller |
| 11/20/2013 | EP2664799A1 Air conditioner |
| 11/20/2013 | EP2664747A2 Engine wash optimisation |
| 11/20/2013 | EP2663776A1 An axial fan assembly |
| 11/20/2013 | EP2663423A1 Method for creating a metal reinforcement |
| 11/20/2013 | EP2493593B1 Device for compressing and drying gas and a method applied thereby. |
| 11/20/2013 | EP2172654B2 Centrifugal pump assembly |
| 11/20/2013 | EP1930602B1 Centrifugal compressor |
| 11/20/2013 | EP1704330B1 Recirculation port |
| 11/20/2013 | CN203297165U Clean microenvironment device |
| 11/20/2013 | CN203297164U Silencer |
| 11/20/2013 | CN203297163U Special centrifugal pump for mine |
| 11/20/2013 | CN203297162U Fixing device for axial flow fan |
| 11/20/2013 | CN203297161U Cantilever-type four-freedom-degree ceiling fan |
| 11/20/2013 | CN203297160U Wind tunnel fan maintenance hoisting device |
| 11/20/2013 | CN203297159U Draught fan processing equipment |
| 11/20/2013 | CN203297158U Bladeless fan connecting assembly |
| 11/20/2013 | CN203297157U Exhaust fan frame |
| 11/20/2013 | CN203297156U Backflow preventing structure |
| 11/20/2013 | CN203297155U Anti-surge impeller of axial-flow fan |
| 11/20/2013 | CN203297154U Foldable ceiling-fan blade |
| 11/20/2013 | CN203297153U Exhaust fan impeller |
| 11/20/2013 | CN203297152U Reinforced heat dissipation fan impeller |
| 11/20/2013 | CN203297151U Boosting impeller |
| 11/20/2013 | CN203297150U Multi-wing fan propeller |
| 11/20/2013 | CN203297149U Draught fan fixing device and draught fan comprising same |
| 11/20/2013 | CN203297148U Through-flow fan for air conditioner capable of effectively improving fan performance |
| 11/20/2013 | CN203297147U Improved cross-flow fan impeller |
| 11/20/2013 | CN203297146U Asymmetrical-blade-type fan |
| 11/20/2013 | CN203297145U Double-suction first-stage impeller for multi-stage pump |
| 11/20/2013 | CN203297144U Double suction pump impeller fixing structure |
| 11/20/2013 | CN203297143U Two-stage non-constant-speed counter-rotating axial flow pump flow-passage component used for water spraying propelling |
| 11/20/2013 | CN203297142U Fan shaft cooling and sealing device for high temperature carbonizing kiln |
| 11/20/2013 | CN203297141U Novel shaft sealing device for sheet type pump |
| 11/20/2013 | CN203297140U Wind tunnel fan lubricating device |
| 11/20/2013 | CN203297139U Combined structure of shaft barrel and bearing |
| 11/20/2013 | CN203297138U Shaft for air blower and air blower |
| 11/20/2013 | CN203297137U Magnetic drive pipeline pump capable of balancing axial force |
| 11/20/2013 | CN203297136U Axial force balancing device of centrifugal residual heat removal pump for nuclear power |
| 11/20/2013 | CN203297135U Manual lifting mechanism of household electric fan |
| 11/20/2013 | CN203297134U Hollow rotation stopping device of wind tunnel draught fan |
| 11/20/2013 | CN203297133U Magnetic pump with heat-preserving structure |
| 11/20/2013 | CN203297132U Fan |
| 11/20/2013 | CN203297131U Fan |
| 11/20/2013 | CN203297130U Vertical type multistage pump with automatic air valve |
| 11/20/2013 | CN203297129U Water supply pump stuffing box dripped water guide device |
| 11/20/2013 | CN203297128U Novel automatic exhaust valve device for vertical type multi-stage pump |
| 11/20/2013 | CN203297122U Compression unit |
| 11/20/2013 | CN203297121U Electric fan sway head structure |
| 11/20/2013 | CN203297120U Diagonal-flow ventilator for metro locomotive filter reactor |
| 11/20/2013 | CN203297118U High-temperature smoke exhausting centrifugal fan special for nuclear power |
| 11/20/2013 | CN203297116U Direct-current fan with USB interface |
| 11/20/2013 | CN203297115U Roof fan |
| 11/20/2013 | CN203297114U Axial fan |
| 11/20/2013 | CN203297113U Powerful backward centrifugal fan |
| 11/20/2013 | CN203297110U Throttling sealing submersible pump |
| 11/20/2013 | CN203297109U Submersible pump with water alarming function |
| 11/20/2013 | CN203297108U Motor magnetic drive pump |
| 11/20/2013 | CN203297106U Magnetic transmission vertical type pipeline pump |
| 11/20/2013 | CN203297105U Pump assembly |
| 11/20/2013 | CN203297104U Sanitary centrifugal pump |
| 11/20/2013 | CN103403481A Separation of a gas mixture |
| 11/20/2013 | CN103403359A Resonator silencer for a radial flow machine, in particular for a radial compressor |
| 11/20/2013 | CN103403356A Turbomachine housing having a joint (or flange connection) sealed off with seal gas |
| 11/20/2013 | CN103403322A Turbocharger with cooled turbine housing, cooled bearing housing, and a common coolant supply |
| 11/20/2013 | CN103403302A Turbocharger with cooled turbine housing |
| 11/20/2013 | CN103402691A Method for producing a metal component such as a turbomachine blade reinforcement |
| 11/20/2013 | CN103398192A Novel protective valve of pump |
| 11/20/2013 | CN103398029A Fan impeller capable of automatically removing dust on cooling fins |
| 11/20/2013 | CN103398028A Turbine fan |
| 11/20/2013 | CN103398027A Method for mounting large centrifugal fan |
| 11/20/2013 | CN103398026A Shaft end zero-leakage sealing connector for plate welding type blower housing |
| 11/20/2013 | CN103398025A Self-circulating water system for cooling mechanical seals of slurry pumps |
| 11/20/2013 | CN103398024A Inlet guide device of sintering machine |
| 11/20/2013 | CN103398023A Water pond filter pump with high efficiency and low cost |
| 11/20/2013 | CN103398022A Shield pump head |
| 11/20/2013 | CN103398021A Low-speed high-pressure-ratio axial-flow impeller with highly twisted blades having Bezier camber lines |
| 11/20/2013 | CN103398020A Water pump wear-ring sealing device and wear-ring thereof |
| 11/20/2013 | CN103398019A Oil return structure for cooling fan |
| 11/20/2013 | CN103398018A Slurry pump bearing lubrication system using both lubricating grease and thin oil |
| 11/20/2013 | CN103398015A Fan |
| 11/20/2013 | CN103398014A Fan for auxiliary filter cabinet of electric locomotive and electric locomotive |
| 11/20/2013 | CN103398013A Turbine molecular pump |
| 11/20/2013 | CN103398012A Start-stop water feeding pump of nuclear power station |
| 11/20/2013 | CN103395162A Manufacture method for full-coating corrosion-resisting magnetic drive pump shaft and pump shaft thereby |
| 11/20/2013 | CN102105697B Slurry pump impeller |
| 11/20/2013 | CN102105695B Compressor and freezer |
| 11/19/2013 | US8585374 Fan motor cooling with primary and secondary air cooling paths |
| 11/19/2013 | US8585359 Heat dissipation device and centrifugal fan thereof |
| 11/19/2013 | US8585355 Simplified variable geometry turbocharger with sliding gate and multiple volutes |
| 11/19/2013 | US8585348 Centrifugal compressor with pipe diffuser |
| 11/19/2013 | CA2715953C Centrifugal pump with thrust balance holes in diffuser |
| 11/18/2013 | DE202013009633U1 Radialverdichter Centrifugal compressor |
| 11/14/2013 | WO2013167664A1 Pressure equalizer |
| 11/14/2013 | WO2013166674A1 Fan for use in animal husbandry and manufacturing method thereof |
| 11/14/2013 | WO2013166626A1 Dual-drive parallel sequential booster compressor |
| 11/14/2013 | WO2013090500A3 Propeller pump and pump station |
| 11/14/2013 | WO2012141667A3 A switching system for blocking the coolant circulation for water cooled internal combustion engine |