| Patents for F04D 17 - Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids (4,320) |
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| 01/25/2006 | EP1216360B1 Apparatus for minimising noise in a fan unit |
| 01/25/2006 | CN1724878A Centrifugal fan and vacuum cleaner having the centrifugal fan |
| 01/25/2006 | CN1724877A Radiation device |
| 01/18/2006 | CN2752494Y Blowing machine |
| 01/18/2006 | CN1721709A Heat sink |
| 01/12/2006 | DE102004028942A1 Blower for e.g. dental device, has discharger formed by openings that are provided in motor mounting plate and arranged in corners of pipe housing to discharge air through connecting area, which is temporarily connected with another blower |
| 01/11/2006 | EP1613863A1 A ventilating device comprising a cross-flow impeller |
| 01/10/2006 | CA2109905C Multi-row rib diffuser |
| 01/04/2006 | CN2750082Y Single-stage suspension arm double-action liquid-ring chlorine pump |
| 01/04/2006 | CN2750081Y Aerating device for air mattress |
| 01/04/2006 | CN2750080Y Air supply arrangement |
| 12/28/2005 | CN1712742A Centrifugal fan |
| 12/22/2005 | US20050281669 Centrifugal fan |
| 12/21/2005 | CN1710285A Sulfuric acid centrifugal blower for plateau |
| 12/14/2005 | EP1604115A1 Integrated centrifugal compressor unit |
| 12/07/2005 | EP1386378A4 Improved fan for gas discharge laser |
| 12/06/2005 | US6971846 Centrifugal blower |
| 11/24/2005 | WO2005111428A1 Improved cutoff for fan or blower |
| 11/24/2005 | US20050260075 Blower |
| 11/24/2005 | DE102004042720A1 Mehrstufiges Sauggebläse mit mindestens zwei Radialgebläsen, insbesondere zum Einsatz in einem Saugbagger Multistage suction fan having at least two radial fans, particularly for use in a suction dredger |
| 11/22/2005 | US6966357 Venturi fan |
| 11/17/2005 | US20050254954 Mixed flow compressor impeller |
| 11/16/2005 | CN1697932A Blower |
| 11/10/2005 | US20050249591 Rotary ram-out vacuum pump |
| 11/08/2005 | US6962479 Compound centrifugal and screw compressor |
| 11/03/2005 | WO2005103580A1 Blower housing and cabinet with improved blower inlet airflow distribution |
| 11/02/2005 | EP1242719A4 Viscous drag impeller components incorporated into pumps, turbines and transmissions |
| 11/02/2005 | CN2737999Y Fan mounted with moving cart |
| 11/02/2005 | CN1225602C Inclined flow blower |
| 11/01/2005 | US6960854 Centrifugal turbine for breathing-aid devices |
| 11/01/2005 | US6960059 Blower with a plurality of impellers |
| 10/27/2005 | US20050238478 Multi-directional tower fan |
| 10/26/2005 | EP1587601A1 Adjustable, self-cleaning rotary machine which is intended to produce a flow of purified fluid |
| 10/26/2005 | CN2736563Y 改良的横流式风扇 Improved cross-flow fan |
| 10/26/2005 | CN1687598A Bidirectional blower for cooling computer and electronic system |
| 10/19/2005 | EP1276994B1 Blower especially for ventilating electronic devices |
| 10/19/2005 | CN1223803C Turbine fan and air conditioner therewith |
| 10/19/2005 | CN1223306C Centrifugal blower for vacuum cleaner |
| 10/13/2005 | WO2005095803A1 Blower housing and method of assembly |
| 10/13/2005 | US20050223737 Centrifugal compressor |
| 10/11/2005 | US6953322 Tower fan assembly |
| 10/06/2005 | US20050217673 Double-ended blower and volutes therefor |
| 10/06/2005 | DE19612923B4 Lüfter Fan |
| 10/06/2005 | DE102005012815A1 Radial blower housing, e.g. for automotive applications, has a flow duct whose size increases radially in a direction between the input wall and the rear side wall |
| 10/05/2005 | EP1148927B1 Gas separation with split stream centrifugal turbomachinery |
| 10/05/2005 | EP1090231B1 Frictional vacuum pump with chassis, rotor, housing and device fitted with such a frictional vacuum pump |
| 10/05/2005 | CN2731153Y Bidirectional pump |
| 10/05/2005 | CN2731150Y Fan for building with internal swing type blowing direction change |
| 10/05/2005 | CN2731148Y Inflation/discharge electric pump without changing direction |
| 10/05/2005 | CN2731147Y Inflation pump |
| 10/05/2005 | CN1676944A 离心式扇框 Centrifugal fan box |
| 09/29/2005 | US20050214145 Inline fan housing assemblies |
| 09/29/2005 | US20050214138 Multistage rotary compressor |
| 09/29/2005 | US20050214108 Multi-stage dry vacuum pump for high vacuum applications |
| 09/29/2005 | DE202005008280U1 High cooling device for electronic circuit of power supply unit has radial fan fixed to power supply cover using bolts forming gap between them, such that fan's air inlet and outlet openings lead to air output opening of power supply case |
| 09/28/2005 | EP1580433A2 Multistage rotary compressor |
| 09/28/2005 | CN2729369Y 离心风机 Centrifugal fan |
| 09/27/2005 | US6948314 High response, compact turbocharger |
| 09/24/2005 | CA2502061A1 Inline fan housing assemblies |
| 09/22/2005 | US20050207887 Centrifugal Fan |
| 09/21/2005 | CN2727464Y Anti-abrasive structure for fan impeller blade |
| 09/21/2005 | CN2727456Y Air impeller for aerator |
| 09/21/2005 | CN1670375A Multistage rotary compressor |
| 09/21/2005 | CN1220001C Transverse flow fan and air conditioner with the same |
| 09/21/2005 | CN1219982C Turbine compressor |
| 09/15/2005 | WO2005085647A1 Balloon inflator |
| 09/15/2005 | WO2005084270A2 Centrifugal fan |
| 09/15/2005 | US20050201864 Centrifugal fan |
| 09/15/2005 | US20050201861 Centrifugal fan |
| 09/14/2005 | CN2725587Y 塑料耐腐水环真空泵 Plastic water ring vacuum decay |
| 09/14/2005 | CN1667459A Vacuum pumping system, driving method thereof, apparatus having the same, and method of transferring substrate using the same |
| 09/14/2005 | CN1667279A Composite centrifugal compressor |
| 09/14/2005 | CN1667278A 离心风扇 Centrifugal fan |
| 09/14/2005 | CN1667277A Centrifugal fan |
| 09/13/2005 | CA2352189C Impeller to shaft coupling |
| 09/08/2005 | US20050196306 Automotive motor-compressor assembly |
| 09/08/2005 | US20050196254 transfer unit under atmospheric condition having a robot; process chamber connected to one side of the transfer unit with a slot valve; alternately under vacuum and atmospheric conditions; manufacture substrates for a semiconductor device, liquid crystal display; reduced footprint and decrease costs |
| 09/07/2005 | EP1571343A1 Automotive motor-compressor assembly |
| 09/07/2005 | EP1571341A1 Multistage vacuum fan |
| 09/07/2005 | CN2723745Y Centrifugal fan impeller |
| 09/07/2005 | CN2723738Y Centrifugal fan of multiple air outlet without volute |
| 09/07/2005 | CN2723737Y Centrifugal ventilation fan special for road building business |
| 09/06/2005 | US6939113 Fan with increased air flow |
| 09/01/2005 | US20050191174 Centrifugal fan |
| 09/01/2005 | US20050191173 Rotary ram-in compressor |
| 08/31/2005 | CN2721933Y Forward multi-wing double-intake directly connected centrifugal air blower |
| 08/31/2005 | CN2721928Y Corrosion-proof water-ring vacuum pump |
| 08/30/2005 | US6935838 High pressure multi-stage centrifugal blower |
| 08/25/2005 | US20050186072 Frame structure for fan unit |
| 08/18/2005 | WO2005075827A1 A pumping system |
| 08/18/2005 | US20050178105 Compressor and gas turbine engine |
| 08/17/2005 | CN2718279Y Charging blowing pump |
| 08/17/2005 | CN1215289C Transverse-flow fan and air conditioner using same |
| 08/11/2005 | WO2005073561A1 Housing for a centrifugal fan, pump or turbine |
| 08/11/2005 | CA2554808A1 Housing for a centrifugal fan, pump or turbine |
| 08/10/2005 | CN2716565Y Low noise high pressure centrifugal blower |
| 08/10/2005 | CN2716561Y Backward tipping double air intake centrifugal fan |
| 08/03/2005 | CN2714851Y Compressed air centralized air-supply device |
| 08/03/2005 | CN1213234C Thrust bearing liner fixing structure of centrifugal compressor |
| 07/28/2005 | DE19640890B4 Hochdruck-Gebläse High Pressure Blower |