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Class Information
Number: 416/223B
Name: Fluid reaction surfaces (i.e., impellers) > Specific blade structure (e.g., shape, material, etc.) > Radial flow devices
Description:










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702394 Turbocharger including cast titanium compressor wheel Apr. 22, 2014
8647051 High efficiency low-profile centrifugal fan Feb. 11, 2014
8562297 Centrifugal fan Oct. 22, 2013
8556584 Rotating component of a turbine engine Oct. 15, 2013
8529210 Air cycle machine compressor rotor Sep. 10, 2013
8523530 Turbine rotor for air cycle machine Sep. 3, 2013
8512000 Exhaust gas turbocharger Aug. 20, 2013
8469671 Impeller Jun. 25, 2013
8454316 Radial blade wheel Jun. 4, 2013
8425186 Centrifugal compressor Apr. 23, 2013
8371811 System and method for improving flow in pumping systems Feb. 12, 2013
8313300 Rotor for centrifugal compressor Nov. 20, 2012
8221069 Multi-blade fan Jul. 17, 2012
8186958 Fan May. 29, 2012
8109731 Radial fan impeller Feb. 7, 2012
8105011 Fan comprising a fan wheel Jan. 31, 2012
8105017 Centrifugal chopper pump with impeller assembly Jan. 31, 2012
8047816 Centrifugal pump Nov. 1, 2011
8025479 Impeller Sep. 27, 2011
8011891 Centrifugal multiblade fan Sep. 6, 2011
7967557 Multiblade centrifugal blower Jun. 28, 2011
7896618 Centrifugal compressing apparatus Mar. 1, 2011
7891942 Centrifugal blower Feb. 22, 2011
7866952 Fan with improved heat dissipation Jan. 11, 2011
7794206 Radial fan impeller Sep. 14, 2010
7771169 Centrifugal multiblade fan Aug. 10, 2010
7744350 Multiblade fan Jun. 29, 2010
7736129 Cooling fan for rotating machine Jun. 15, 2010
7695242 Wind turbine for generation of electric power Apr. 13, 2010
7686586 Compressor Mar. 30, 2010
7670115 Turbo fan Mar. 2, 2010
7618239 Multi-blade fan for air-cooled engine Nov. 17, 2009
7575411 Engine intake air compressor having multiple inlets and method Aug. 18, 2009
7563074 Impeller for a centrifugal compressor Jul. 21, 2009
7481616 Centrifugal fan, cooling mechanism, and apparatus furnished with the cooling mechanism Jan. 27, 2009
7478990 Bracket/spacer optimization in bladeless turbines, compressors and pumps Jan. 20, 2009
7470107 Turbo blower structure Dec. 30, 2008
7364411 Fan impeller and fan motor Apr. 29, 2008
7318703 Impeller for a pump Jan. 15, 2008
7281898 Blowing apparatus for refrigerators Oct. 16, 2007
7247001 Impeller Jul. 24, 2007
7241114 Rotor for a centrifugal pump Jul. 10, 2007
7223075 Turbine wheel for driving rapidly rotating tools May. 29, 2007
7179050 Radial fan Feb. 20, 2007
7179057 Velocity profile impeller vane Feb. 20, 2007
7165942 Fan impeller with integrated grease separation, especially for cooking appliance Jan. 23, 2007
7147433 Profiled blades for turbocharger turbines, compressors, and the like Dec. 12, 2006
7144217 Molten metal pump particle passage system Dec. 5, 2006
7125226 Impeller for radial-flow heat dissipating fan Oct. 24, 2006
7121799 Turbofan and mold manufacturing the same Oct. 17, 2006

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