| 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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| 08/11/2010 | CN201547016U Impeller and fan thereof and garbage separation crusher with fan |
| 08/11/2010 | CN201546979U Universal two-stage gaseous ring pump |
| 08/11/2010 | CN201546978U Two-stage high-flow gaseous ring pump |
| 08/11/2010 | CN1914424B Impeller for blower and air conditioner having the same |
| 08/05/2010 | WO2010086009A1 Improvements in multi-stage centrifugal compressors |
| 08/05/2010 | CA2750662A1 Improvements in multi-stage centrifugal compressors |
| 08/04/2010 | EP2212560A2 Gas compressor |
| 08/04/2010 | CN201539451U Soot blower for draught fan of boiler |
| 08/04/2010 | CN201539421U Extraction structure of centrifugal fan |
| 08/04/2010 | CN101796302A Current leadthrough for a vacuum pump |
| 08/03/2010 | US7769490 Robotic vacuum cleaner |
| 07/29/2010 | WO2010084422A2 Reversible system for injecting and extracting gas for fluid rotary machines |
| 07/29/2010 | DE102005012557B4 Gebläse für ein Luftbehandlungsgerät Blower for an air treatment device |
| 07/28/2010 | CN201535267U Fan structure of smoke exhaust ventilator |
| 07/28/2010 | CN101787165A Air conditioner fan material and production method thereof |
| 07/28/2010 | CN101303019B Fan type air pump |
| 07/27/2010 | CA2432094C Double layer acoustic liner and a fluid pressurizing device and method utilizing same |
| 07/22/2010 | US20100180631 Turbo-compressor-condenser-expander |
| 07/21/2010 | CN201531439U Double-fluid density-difference centrifugal compressor |
| 07/21/2010 | CN201531438U Improved centrifugal combustion-supporting blower used in reduction zone of ceramic kiln |
| 07/21/2010 | CN101782075A Vacuum device |
| 07/14/2010 | EP2206929A1 Fan unit with a free radial fan impeller |
| 07/14/2010 | EP2206928A2 Supersonic compressor |
| 07/14/2010 | CN201526472U Centrifugal fan with air inlet at both surfaces |
| 07/14/2010 | CN101317719B Air inflation apparatus |
| 07/14/2010 | CN101233324B Cross-flow fan made of resin and method of manufacturing the same |
| 07/08/2010 | US20100172741 Compressor device |
| 07/08/2010 | US20100172095 Crossflow blower apparatus and system |
| 07/07/2010 | CN201521463U Energy-saving spinning frame cotton absorbing fan with compact structure |
| 07/07/2010 | CN1982726B Fan and its impeller |
| 07/06/2010 | US7748950 Turbofan engine |
| 07/01/2010 | WO2010072568A1 Vacuum pump |
| 06/30/2010 | EP2201252A1 Drum ventilator having a direct drive |
| 06/30/2010 | CN201517522U Blade wheel of vacuum pump |
| 06/30/2010 | CN101761515A circulator |
| 06/24/2010 | US20100158679 Radial compressor |
| 06/23/2010 | EP2198166A1 Pressure vessel having a lid |
| 06/23/2010 | CN201513361U Residue adsorbing vacuum pump for methane tank |
| 06/23/2010 | CN201513360U Cooling fan of locomotive filter reactor |
| 06/23/2010 | CN201513359U Centrifugal fan of cabinet type |
| 06/23/2010 | CN101755127A Gas compression device and method of controlling gas compression device |
| 06/23/2010 | CN101751094A Centrifugal fan and electronic device using centrifugal fan |
| 06/16/2010 | CN201507939U Chain furnace fuel and raw material airflow conveying system |
| 06/16/2010 | CN201507458U Centrifugal blower capable of lengthening air speed reducing distance of air outlet |
| 06/16/2010 | CN101737870A Indoor unit for air conditioning apparatus |
| 06/16/2010 | CN101737350A Balance disk wear indicating device for high-lift multi-stage centrifugal pump |
| 06/16/2010 | CN101737339A Air conditioner |
| 06/16/2010 | CN101737334A swirler |
| 06/10/2010 | US20100142146 Centrifugal fan and electronic device using same |
| 06/09/2010 | EP2194279A1 Compressor |
| 06/09/2010 | CN201502553U Wind wheel type fan |
| 06/09/2010 | CN201502544U Gas turbine-powered air compressor |
| 06/09/2010 | CN201502543U Novel air compressor |
| 06/09/2010 | CN201499893U Integral hand-operated air inflating and exhausting double-mold airbed and air pump thereof |
| 06/09/2010 | CN101728895A Apparatus capable of being equipped to electric motor |
| 06/09/2010 | CN101725550A Centrifugal fan and air conditioner having the same |
| 06/02/2010 | EP2191139A1 Compressor unit |
| 06/02/2010 | CN201498547U Energy-saving storage battery polar plate curing machine and integral-type air door |
| 06/02/2010 | CN201496288U Centrifugal fan device with frame-shaped fan frame |
| 06/02/2010 | CN201496287U Single-suction double-support decarbolizing and boosting centrifugal blower |
| 06/02/2010 | CN201496286U S-shaped air blower |
| 06/02/2010 | CN101718276A Zero-electricity consumption water current pressurizer |
| 06/02/2010 | CN101435437B Centrifugal pump body |
| 05/26/2010 | CN201486889U Double-channel fan |
| 05/26/2010 | CN1759281B Blower housing and cabinet with improved blower inlet airflow distribution |
| 05/26/2010 | CN101713418A Centrifugal type fan |
| 05/26/2010 | CN101165356B Centrifugal fan, heat radiation device possessing the centrifugal fan and electronic device using the heat radiation device |
| 05/20/2010 | US20100124491 Multistage radial turbocompressor |
| 05/20/2010 | US20100124482 Transverse fan assembly having a supplementary air feed inlet for infill of air flow deficiencies to effect a desired output air flow pattern, and method of use thereof |
| 05/19/2010 | EP2187061A2 Transverse fan assembly having a supplementary air feed inlet for infill of air flow deficiencies |
| 05/19/2010 | CN201475041U Centrifugal compressor and blade adjusting structure thereof |
| 05/19/2010 | CN101709721A Cross flow fan installing structure |
| 05/19/2010 | CN101709719A Impeller and draught fan thereof, and waste separation crusher with same |
| 05/14/2010 | WO2010052074A1 Diagonal fan |
| 05/13/2010 | US20100115983 Centrifugal fan, air conditioner |
| 05/12/2010 | EP2183486A1 Current leadthrough for a vacuum pump |
| 05/12/2010 | CN201463162U Intelligent constant-temperature control wall-mounting type energy-saving fan |
| 05/12/2010 | CN201461530U Centrifugal fan impeller |
| 05/12/2010 | CN201461466U Centrifugal blower with three impellers |
| 05/12/2010 | CN201461465U Blast blower |
| 05/12/2010 | CN201461464U Ultrathin fan |
| 05/12/2010 | CN201461463U Novel fan |
| 05/05/2010 | EP1495230B1 Bulk material pump feeder |
| 05/05/2010 | CN201448288U Adapter and blower by using same |
| 05/05/2010 | CN201448263U Blower |
| 05/05/2010 | CN201448262U Built-in centrifugal fan |
| 05/05/2010 | CN201448261U Centrifugal blower |
| 05/05/2010 | CN201448260U Horizontal type wide-mouth centrifugal fan of enameled oven |
| 05/05/2010 | CN201448259U Shellless centrifugal drying fan |
| 05/05/2010 | CN201448258U Centrifugal fan of high-power high-speed motor |
| 05/05/2010 | CN201448257U Filtering centrifugal fan |
| 05/05/2010 | CN201448256U Air conditioning centrifugal blower |
| 05/05/2010 | CN201448255U Backward high-pressure anti-explosion centrifugal ventilator |
| 05/05/2010 | CN201448254U High-speed light-load fan |
| 05/05/2010 | CN201448253U Rotary diffusion wall type adjustable compressor apparatus |
| 04/29/2010 | WO2010047242A1 Molding machine for following-through fan, blower and blade wheel |
| 04/29/2010 | US20100104428 Molecular drag pumping mechanism |
| 04/28/2010 | EP2180192A1 Gas compression device and method of controlling gas compression device |
| 04/28/2010 | CN201443529U Water ring vacuum pump system with compression refrigeration |
| 04/28/2010 | CN201443528U Cement dust-collecting fan |