| Patents for F04D 19 - Axial-flow pumps specially adapted for elastic fluids (3,780) |
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| 07/29/2010 | US20100187415 Turbomolecular pump |
| 07/28/2010 | EP2209995A1 Multi-stage pump rotor for turbo-molecular pump |
| 07/27/2010 | US7762763 Vacuum pump |
| 07/22/2010 | WO2010081294A1 Axial-flow type electronic radiator fan |
| 07/21/2010 | CN201531954U Heat exchange system |
| 07/21/2010 | CN201531440U Radiating fan |
| 07/14/2010 | EP2205874A1 Turbomolecular pump |
| 07/14/2010 | CN201526473U Axial flow compressor formed by connecting a plurality of single-stage axial flow fans in series |
| 07/13/2010 | US7753661 Vacuum pump |
| 07/01/2010 | WO2010072568A1 Vacuum pump |
| 07/01/2010 | DE102008063131A1 Vakuumpumpe Vacuum pump |
| 06/30/2010 | CN201517513U Axial-flow fan and outdoor unit of air conditioner with same |
| 06/30/2010 | CN101764042A Air sucking device and semiconductor processing device |
| 06/30/2010 | CN101761493A Axial flow fan |
| 06/24/2010 | WO2010069814A1 Vacuum pump |
| 06/24/2010 | US20100158665 Supersonic compressor |
| 06/23/2010 | CN101749256A Large axial flow fan unbalance recognition method based on auto-correlation |
| 06/23/2010 | CA2687795A1 Suspersonic compressor |
| 06/17/2010 | WO2010066540A1 Impeller for a fan |
| 06/17/2010 | DE102008061805A1 Vacuum pump e.g. turbomolecular pump, has rotor shaft part with set of individual shafts connected with each other by coupling device, where individual shafts are coaxially arranged and support pump elements |
| 06/16/2010 | CN201507459U Lubricating oil magnetic cleaning vertical turbine molecular pump |
| 06/10/2010 | WO2010064321A1 Vacuum pump, turbo-molecular pump, and protection net |
| 06/09/2010 | CN101725502A Vacuum pumping system design for vacuum container |
| 06/08/2010 | US7731484 Vacuum pump control device and vacuum device |
| 06/02/2010 | EP2191140A1 Vacuum pump |
| 06/02/2010 | EP1872015B1 Vacuum pump |
| 06/02/2010 | CN201496294U Vertical turbo molecular pump capable of spraying oil from bottom to lubricate bearing |
| 06/02/2010 | CN201496293U Turbo molecular pump with bearing dissipating heat through grease lubrication |
| 06/02/2010 | CN201496292U Inverted-mounting molecular pump |
| 06/02/2010 | CN201496291U Automobile axial flow cooling fan |
| 06/02/2010 | CN201496290U Low consumption high efficiency automatable axial flow cooling fan |
| 06/02/2010 | CN201496289U Fan flow-guiding pressurized structure |
| 06/02/2010 | CN101718279A Axial flow fan for air conditioner |
| 05/27/2010 | WO2010058002A1 Method for operating a multistage compressor |
| 05/27/2010 | WO2010057834A1 Turbomolecular pump |
| 05/27/2010 | DE102008058151A1 Turbomolekularpumpe Turbomolecular pump |
| 05/27/2010 | DE102008058149A1 Turbo-molecular pump, has rotor element arranged in pump housing, and stator rings surrounding rotor element, where rings exhibit attachment piece extending in longitudinal direction such that adjacent stator ring is arranged within piece |
| 05/26/2010 | CN201488274U Energy-efficient air source heat pump water heater |
| 05/26/2010 | CN201486925U Axis of direct current fan and direct current blower with same |
| 05/26/2010 | CN201486890U Novel axial fan for air conditioner outer machine |
| 05/26/2010 | CN1637283B Vacuum pumping deivce for vacuum process chambers and method for processing vacuum pressure |
| 05/26/2010 | CN101253331B Vacuum turbomolecular pump |
| 05/19/2010 | CN201475032U Direct current fan and shaft core |
| 05/19/2010 | CN201475013U Axial flow fan with short air duct |
| 05/19/2010 | CN201475001U Low-noise automobile axial-flow cooling fan |
| 05/19/2010 | CN101709715A Traction air suction disc of compound molecule pump |
| 05/19/2010 | CN101709713A High-flow ring-type dragging compound molecule pump |
| 05/18/2010 | US7717684 Turbo vacuum pump and semiconductor manufacturing apparatus having the same |
| 05/14/2010 | WO2010052056A1 Vacuum pump rotor |
| 05/13/2010 | US20100119385 Serial axial fan |
| 05/12/2010 | EP2183486A1 Current leadthrough for a vacuum pump |
| 05/12/2010 | DE202008016905U1 Vakuumpumpe Vacuum pump |
| 05/12/2010 | DE102008056352A1 Vakuumpumpenrotor Vacuum pump rotor |
| 05/12/2010 | CN201461519U Oil supplying awl for molecular pump |
| 05/12/2010 | CN201461518U Bearing assembly of molecular pump |
| 05/12/2010 | CN201461516U Bearing block of molecular pump |
| 05/12/2010 | CN201461510U Molecular pump dragging plate |
| 05/12/2010 | CN201461471U Energy-saving axial-flow fan for long and large tunnel construction |
| 05/12/2010 | CN201461470U Explosion-proof type pressing type disrotatory axial flow local ventilator for mine |
| 05/12/2010 | CN201461469U Special axial-flow fan for super high-power load box |
| 05/12/2010 | CN201461468U Pipeline type double-impeller axial flow fan specially for kitchen |
| 05/12/2010 | CN201461467U Axial flow fan |
| 05/12/2010 | CN1842656B Round honeycomb rotor |
| 05/12/2010 | CN101705945A Vaccum pump |
| 05/05/2010 | EP2181265A1 Turbomolecular pump |
| 05/05/2010 | CN201448264U Axial flow fan special for tile annular kiln |
| 05/05/2010 | CN1973135B Vaccum pump |
| 04/29/2010 | US20100104428 Molecular drag pumping mechanism |
| 04/29/2010 | DE102008053522A1 Verfahren zum Reinigen einer Vakuumpumpe A method of cleaning a vacuum pump |
| 04/22/2010 | US20100098558 Vacuum Pump or Vacuum Apparatus with Vacuum Pump |
| 04/15/2010 | WO2010042958A2 Pedestal fan with fan grill comprising diverting surface and wind direction changing mechanism |
| 04/14/2010 | EP2174015A2 Pump bearing arrangement |
| 04/08/2010 | WO2010038896A1 Turbo-molecular pump |
| 04/07/2010 | EP2171280A2 Vacuum pump |
| 04/01/2010 | US20100080719 Peripheral discharge tube axial fan |
| 03/31/2010 | CN101684822A Radiating fan and rotor thereof |
| 03/30/2010 | US7686600 Vaccum pump having shaft seal to prevent corrosion and to ensure smooth operation |
| 03/25/2010 | WO2010031977A1 Turbomolecular pump with a flexible mount |
| 03/25/2010 | US20100074747 Mini axial fan with an improved core shaft structure |
| 03/24/2010 | CN201428627Y Axial flow aeration fan |
| 03/24/2010 | CN201428626Y Cyclone water-film wet dust removal axial flow fan |
| 03/24/2010 | CN101680458A Turbomolecular pump |
| 03/10/2010 | CN101666321A Axial-flow type pneumatic dedusting fan |
| 03/10/2010 | CN101666320A Vortex guiding axial airflow bundling device |
| 03/04/2010 | WO2010023200A1 Stator-rotor arrangement for a vacuum pump and vacuum pump |
| 03/04/2010 | US20100054957 Method for determining a statement of a state of a turbomolecular pump and a turbomolecular pump |
| 03/04/2010 | US20100054931 Serial axial fan |
| 03/03/2010 | EP1818553B1 Touchdown bearing |
| 02/25/2010 | WO2010021307A1 Vacuum pump |
| 02/25/2010 | US20100047096 Turbo vacuum pump and semiconductor manufacturing apparatus having the same |
| 02/25/2010 | US20100047095 Vacuum pump |
| 02/24/2010 | CN201412351Y Single fan integrated cooler of diesel-driven screw compressor |
| 02/17/2010 | EP2153070A1 Turbomolecular pump |
| 02/17/2010 | CN201407102Y Turbine combination pulse detonation engine |
| 02/17/2010 | CN100590318C Ultra-high speed vacuum pump system with first stage turbofan and second stage turbomolecular pump |
| 02/11/2010 | WO2010016141A1 Rotary vacuum pump |
| 02/11/2010 | WO2010015847A1 Vacuum pump |
| 02/11/2010 | WO2010015501A1 Use of a rolling-element bearing for bearing rotating components in vacuum devices and vacuum device |
| 02/11/2010 | DE19813984C5 Entkopplungsvorrichtung für einen Elektromotor Decoupling device for an electric motor |
| 02/10/2010 | CN201401349Y Special conveying fan of waste foam substances |