| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 03/10/2004 | CN1480653A High efficiency ceiling fan |
| 03/10/2004 | CN1480652A Method for manufacturing central spindle of electric motor |
| 03/10/2004 | CN1480651A Procedue air exhausting device with high adaptability for axial-flow compressor |
| 03/10/2004 | CN1141497C Method for design of free fan with inclined airflow and inclined airflow free fan obtd. therefrom |
| 03/09/2004 | US6702555 Fluid pump having an isolated stator assembly |
| 03/09/2004 | US6702554 Tank and a centrifugal pump for emptying the tank |
| 03/09/2004 | US6702552 Impeller having blade(s) conforming to the golden section of a logarithmic curve |
| 03/09/2004 | US6702548 Tubeaxial fan assembly |
| 03/09/2004 | US6702545 Venturi fan |
| 03/09/2004 | US6702468 Sliding bearing for a magnetically driven centrifugal pump |
| 03/04/2004 | WO2004018882A2 Ratchet assembly for electric fan |
| 03/04/2004 | WO2004018881A1 Shielding a bearing and seal assembly from undesirable matter |
| 03/04/2004 | WO2004018844A1 Recirculation structure for a turbocompressor |
| 03/04/2004 | US20040043860 Toroidal continuously variable transmission |
| 03/04/2004 | US20040042918 Fan assembly with lubricant-containing bearings |
| 03/04/2004 | US20040042903 Combination structure of the blade rack and the blade of a ceiling fan |
| 03/04/2004 | US20040042902 Organic matrix composite integrally bladed rotor |
| 03/04/2004 | US20040042897 Turbine engine |
| 03/04/2004 | US20040042893 Method of enhancing the aerodynamic performance of a fan |
| 03/04/2004 | US20040042691 Foil bearing |
| 03/04/2004 | US20040041478 Magnetic bearing device with vibration restraining function, magnetic bearing device with vibration estimating function, and pump device with the magnetic bearing devices mounted thereto |
| 03/04/2004 | DE29825017U1 Submersible water pump for e.g. garden watering or for pumping out cellars |
| 03/04/2004 | DE10330084A1 Rezirkulationsstruktur für Turboverdichter A recirculation for turbo compressors |
| 03/04/2004 | DE10325311A1 Kraftstoffkreiselpumpe Fuel centrifugal pump |
| 03/04/2004 | DE10324626A1 Heater mounted externally on domestic washing machine pump, has element contacting pump casing profile over half or more of its area |
| 03/04/2004 | DE10256792A1 Centrifugal pump, especially a submerged pump, has pressure relief drillings in the wall of the connecting tube around the pump shaft between the bearing housings, to prevent foaming |
| 03/04/2004 | DE10239998A1 Submerged pump has intermediate chamber filled with hydrophobic liquid between motor and pump chambers |
| 03/04/2004 | DE10238753A1 Radiallüfterrad zur Förderung von Kühlluft für eine elektrische Maschine Radial fan for conveying cooling air for an electrical machine |
| 03/04/2004 | DE10238453A1 Installation method for impeller for oven blower with impeller or nut screwed automatically onto motor shaft and fixed in rotary direction by friction |
| 03/04/2004 | DE10238283A1 Lüftermodul für ein elektrisches Gerät Fan module for an electrical appliance |
| 03/03/2004 | EP1394388A2 System and method for actively changing an effective flow-through area of an inlet region of an aircraft engine |
| 03/03/2004 | EP1394387A2 Turbochargers |
| 03/03/2004 | EP1394366A1 Turbomachine housing |
| 03/03/2004 | EP1392981A1 Compressor unit comprising a centrifugal compressor and an electric motor |
| 03/03/2004 | EP1392980A1 Flow-type pump, particularly for delivering fuel out of a tank to an internal combustion engine of a motor vehicle |
| 03/03/2004 | EP1082545B1 Turbomachinery impeller |
| 03/03/2004 | CN2605407Y Electric fan with flexible base |
| 03/03/2004 | CN2605406Y Scavenger fan |
| 03/03/2004 | CN2605405Y Wing-type fan for cooling |
| 03/03/2004 | CN2605404Y Vane of high-pressure centrifugal fan |
| 03/03/2004 | CN1479015A Sealing system of radial compressor for treating vulnerability gas |
| 03/03/2004 | CN1140705C Serial fan |
| 03/03/2004 | CN1140704C Axial-flow pump |
| 03/03/2004 | CN1140703C Blower volute structure of top sucking kitchen ventilator |
| 03/02/2004 | US6700781 Heat-dissipating module for removing heat generated from heat-generating device |
| 03/02/2004 | US6700273 Gas transfer machine |
| 03/02/2004 | US6700257 Bearing fixed assembly in a direct current fan |
| 03/02/2004 | US6699301 Ventilator |
| 03/02/2004 | US6699020 Fan assembly with lubricant-containing bearings |
| 03/02/2004 | US6699014 Quick connect device for ceiling fan blade and method therefor |
| 03/02/2004 | US6699013 Forced air cooling fan having pivotal fan blades for unidirectional air flow |
| 03/02/2004 | US6699009 Vacuum pump |
| 03/02/2004 | US6699008 Flow stabilizing device |
| 03/02/2004 | US6698929 Turbo compressor |
| 03/02/2004 | US6698916 Underwater agitation pump |
| 03/02/2004 | CA2374746C Blood pump device and method of producing |
| 03/02/2004 | CA2312081C Cooling system for electromagnetic bearings of a turbocompressor |
| 02/26/2004 | WO2004016978A1 Sealing structure of pump |
| 02/26/2004 | WO2004016952A1 Combustion wheel |
| 02/26/2004 | US20040037721 Pump stabilizer and method |
| 02/26/2004 | US20040037720 Fan with increased air flow |
| 02/26/2004 | US20040037719 Canned pump |
| 02/26/2004 | US20040037717 Inflatable product provided with built-in battery case and socket |
| 02/26/2004 | US20040037715 Electronic fluid pump |
| 02/26/2004 | US20040037704 Ratchet assembly for electric fan |
| 02/26/2004 | US20040037703 System for connecting and locking rotor blades of an axial compressor |
| 02/26/2004 | US20040037702 Ceiling fan blade for quick assembly |
| 02/26/2004 | US20040037695 Turbomolecular vacuum pump with the rotor and stator vanes |
| 02/26/2004 | US20040037480 Apparatus for sealing a water pump bearing |
| 02/26/2004 | US20040036375 Ventilation device with electromagnetic coupling |
| 02/26/2004 | US20040035961 Sanitary shredder |
| 02/26/2004 | DE19958319B4 Abpumpsystem zur Grundwasserabsenkung oder zum Abpumpen von Schlamm- und Hochwassermassen im Katastrophenfall Drainage system for groundwater lowering or for pumping sludge and high water masses in the event of a disaster |
| 02/26/2004 | DE10336947A1 Centrifugal pump has connecting pipe running between bearing carrier housings and enclosing pump shaft, and pressure relief hole is provided in wall of connecting pipe and on inner side has part hollow profile covering it |
| 02/26/2004 | DE10335109A1 Geräuscharme Flügelradpumpen Low noise impeller pumps |
| 02/26/2004 | DE10334827A1 Schaufeldämpfer für einen Bläsernabenhohlraum unter der Schaufel Blade damper for a fan hub cavity under the blade |
| 02/26/2004 | DE10330845A1 Reibungsregenerativpumpe Friction regenerative pump |
| 02/25/2004 | EP1392095A1 Fan unit for an electrical device |
| 02/25/2004 | EP1391613A2 Apparatus for sealing a water pump bearing |
| 02/25/2004 | EP1390621A1 Method for balancing a fan blade wheel |
| 02/25/2004 | EP1390620A1 Stage housing constructed from multiple metal sheets |
| 02/25/2004 | EP1390618A2 Multi-stage centrifugal compressor driven by integral high speed motor |
| 02/25/2004 | EP1206643B1 Device for transporting polymer dispersions |
| 02/25/2004 | EP1102936B1 Rotation device |
| 02/25/2004 | EP1101037B1 Rotation device with drive motor |
| 02/25/2004 | EP0956435B1 Bearing systems for motor-assisted turbochargers for internal conbusion engines |
| 02/25/2004 | EP0908631B1 Turbomachinery |
| 02/25/2004 | EP0901574B1 Submerged motor pump |
| 02/25/2004 | CN2604551Y Coupling fixing apparatus for lead-out thermal pipe radiator and case |
| 02/25/2004 | CN2604550Y Radiating device |
| 02/25/2004 | CN2604549Y Scroll runner apparatus for pumping |
| 02/25/2004 | CN2604548Y Improved return pipe for multistage pump |
| 02/25/2004 | CN2604547Y Improved pump |
| 02/25/2004 | CN2604546Y Radiating fan with improved structure |
| 02/25/2004 | CN2604545Y Connecting structure for motor and pumping |
| 02/25/2004 | CN1478178A High Efficiency one-piece centrifugal blower |
| 02/25/2004 | CN1477313A Multiple vanes for blower |
| 02/25/2004 | CN1477312A Phenolic fibre reinforced plastics die-produced anti-corrosive water ring type vacuum pump |
| 02/25/2004 | CN1139731C 轴流风扇 Axial Fan |
| 02/25/2004 | CN1139730C 轴流风扇 Axial Fan |
| 02/25/2004 | CN1139729C Shielded pipeline pump |