Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 23 - Other rotary non-positive-displacement pumps specially adapted for elastic fluids
Patents for F04D 23 - Other rotary non-positive-displacement pumps specially adapted for elastic fluids (928)
04/2012
04/05/2012WO2012041625A1 Side channel blower, in particular a secondary air blower for an internal combustion machine
03/2012
03/29/2012DE102010046870A1 Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine Side channel blower, in particular a secondary air blower for an internal combustion engine
03/28/2012EP2433011A1 Regenerative vacuum pump with axial thrust balancing means
03/22/2012DE102010041139A1 Side fan for vehicle heater, has closure element to cover opening of integral control device housing provided in fan housing or motor housing
03/08/2012US20120057959 Fan
02/2012
02/21/2012US8118549 Gas turbine transition duct apparatus
01/2012
01/18/2012EP2407672A2 Radial ventilator for aggressive and/or corrosive gases and production method for same
12/2011
12/28/2011CN102301143A 送风机叶轮 Blower impeller
12/06/2011US8070416 Flow regulation mechanism for turbocharger compressor
11/2011
11/30/2011EP1668255B1 Vacuum pump
11/24/2011US20110286131 Directing windage established by a rotating disc
11/22/2011US8061980 Separation-resistant inlet duct for mid-turbine frames
11/15/2011CA2563306C Vacuum pump
11/15/2011CA2563234C Vacuum pump
11/09/2011EP2385257A2 Vacuum pump stage
11/02/2011EP2382393A1 Side channel blower, in particular secondary air blower for an internal combustion engine
10/2011
10/19/2011EP2378129A2 Vacuum Pump
10/12/2011EP2375080A2 Vacuum pump
09/2011
09/01/2011US20110211942 Method and system for a leakage controlled fan housing
08/2011
08/24/2011EP2142805B1 Side channel compressor
08/18/2011US20110200423 Vacuum pump
08/11/2011WO2011070589A3 Conical shape single rotor compressor
07/2011
07/13/2011EP2342465A1 Side channel blower, in particular secondary air blower for an internal combustion engine
07/13/2011EP2342464A1 Side channel blower, in particular secondary air blower for an internal combustion engine
07/07/2011DE102010050276A1 Flüssigkeitspumpe Liquid pump
07/06/2011CN1791753B Fuel pump
07/06/2011CN102116301A Mixed-flow air blower
07/06/2011CN101076670B Side channel compressor with housing shells and running wheel
06/2011
06/22/2011CN101331362B Outdoor unit for air conditioner
06/08/2011CN101025160B Pump and pumping system
05/2011
05/25/2011CN101619727B Vortex flow fan
05/19/2011DE202010017258U1 Umfassungseinrichtung und in einer Umfassungseinrichtung aufgenommenes Strömungsaggregat Embracement and recorded in an embracement flow unit
05/18/2011CN102062109A Vacuum pump
05/11/2011EP2207967B1 Side channel compressor
04/2011
04/27/2011CN201810563U Circulation-flow pressurization ventilation compressor
04/13/2011CN1965771B Suction machine
03/2011
03/23/2011EP1216359B1 Centrifugal pump
02/2011
02/24/2011WO2011020663A1 Delivery unit
02/17/2011DE102008056106B4 Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine Side channel blower, in particular a secondary air blower for an internal combustion engine
02/09/2011CN201739196U Asymmetric diagonal-flow air compressor
02/03/2011DE102008056105B4 Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine Side channel blower, in particular a secondary air blower for an internal combustion engine
01/2011
01/26/2011CN1886559B Cooling system for a blower
01/11/2011US7866940 Vacuum pump
12/2010
12/30/2010US20100329857 Compact Fan
11/2010
11/25/2010WO2010133868A1 Regenerative vacuum pump with axial thrust balancing means
11/24/2010EP2253851A2 Vacuum pump
11/17/2010EP2251547A2 Vacuum pump
11/17/2010CN201636028U Novel bladeless fan
11/03/2010CN201621079U Circulating flow pressurizing pipeline compressor
09/2010
09/29/2010EP2233749A1 Pressurizing centrifugal pump
09/29/2010CN101849110A Side channel compressor
09/22/2010CN101842598A Side channel compressor
09/16/2010WO2010103797A1 Fan impeller
09/08/2010CN101825324A Humidifying apparatus
08/2010
08/26/2010WO2010094936A1 Compression method and means
08/05/2010WO2010086210A1 Side channel blower, in particular secondary air blower for an internal combustion engine
08/05/2010DE102009006652A1 Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine Side channel blower, in particular a secondary air blower for an internal combustion engine
08/03/2010US7766629 Fluid pump, cooling apparatus and electrical appliance
07/2010
07/21/2010EP2207967A1 Side channel compressor
07/14/2010EP2205875A1 Side channel compressor
06/2010
06/23/2010CN101749257A Circulating pressure pipeline compressor
05/2010
05/27/2010US20100129192 Compression method and means
05/20/2010DE102008056106A1 Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine Side channel blower, in particular a secondary air blower for an internal combustion engine
05/20/2010DE102008056105A1 Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine Side channel blower, in particular a secondary air blower for an internal combustion engine
05/19/2010CN1966990B Running wheel for suction machine
05/14/2010WO2010052082A1 Side channel blower, in particular secondary air blower for an internal combustion engine
05/14/2010WO2010052044A1 Side channel blower, in particular secondary air blower for an internal combustion engine
05/05/2010EP1495230B1 Bulk material pump feeder
03/2010
03/25/2010DE102008047909A1 Conveyor wheel for combustion air blower of vehicle heating device, has conveying surfaces provided in hub region at axial side of wheel body, where conveying surfaces extend from radially inward to outward
03/24/2010CN101680460A Pulverized coal exhauster fan bearing assembly and cooling system
03/24/2010CN101680459A Compression method and means
02/2010
02/10/2010EP2150703A1 Compression method and means
01/2010
01/13/2010EP2142805A1 Side channel compressor
01/06/2010CN101619727A Vortex flow fan
12/2009
12/16/2009EP2132445A1 Radial turbine and method for operating a radial turbine
12/02/2009CN101594841A Device and method for opening an airway
12/02/2009CN100564884C Fluid pump, cooling apparatus and electrical appliance
11/2009
11/10/2009US7614844 Vacuum pumping arrangement
09/2009
09/16/2009EP2099397A2 Device and method for opening an airway
08/2009
08/12/2009EP2087241A1 Dual inlet regenerative air pump
08/05/2009CN101501341A Pump and pump system
07/2009
07/29/2009CN100520079C Multi-stage side channel pump
07/01/2009EP1800010B1 Side channel compressor and housing shells and rotor therefor
06/2009
06/18/2009DE102007060111A1 Side channel blower operating method for e.g. printing application, involves switching over air inlet ducts and air outlet ducts by separate switching unit for multi-step and/or multi-flow operation of side channel blower
06/17/2009EP2069639A2 Vacuum pumps with improved pumping channel cross sections
05/2009
05/27/2009CN100491735C Assembly fo dry type vacuum pump and load-interlock device
05/19/2009CA2420709C Mixed flow and centrifugal compressor for gas turbine engine
05/14/2009WO2009059719A1 Side channel compressor
05/14/2009WO2009059718A1 Side channel compressor
05/14/2009WO2009059660A1 Pump and fuel cell system with such a pump
05/12/2009US7530230 Supercharger with electric motor
05/07/2009DE102007053017A1 Seitenkanalverdichter Side channel blowers
05/07/2009DE102007053016A1 Seitenkanalverdichter Side channel blowers
04/2009
04/23/2009US20090104017 Cross-flow fan and air conditioner
03/2009
03/26/2009US20090081021 Blower
03/10/2009US7500822 Combined vacuum pump load-lock assembly
02/2009
02/25/2009EP2026863A2 Conducting unit, and conducting methods
02/11/2009CN100460687C Fluid pump for cooling
01/2009
01/06/2009CA2316094C Fan-based propulsion and pressure flow system
12/2008
12/24/2008EP1180960B1 Balanced flow vacuum cleaner blower
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