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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 416/188
Name: Fluid reaction surfaces (i.e., impellers) > Rotor having flow confining or deflecting web, shroud or continuous passage > Radially extending web or end plate > Circumferentially and radially continuous web or end plate > Conical web
Description: Apparatus comprising a member of conical form extending axially from the transverse flow directing surface.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702394 Turbocharger including cast titanium compressor wheel Apr. 22, 2014
8628302 Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor Jan. 14, 2014
8475131 Centrifugal compressor Jul. 2, 2013
8454316 Radial blade wheel Jun. 4, 2013
8425186 Centrifugal compressor Apr. 23, 2013
8398375 Impeller Mar. 19, 2013
8360730 Turbine wheel with backswept inducer Jan. 29, 2013
8317497 Motor-fan assembly having a tapered stationary fan with a concave underside Nov. 27, 2012
8317496 Motor-fan assembly having a tapered fan with a concave underside Nov. 27, 2012
8277187 Radial compressor rotor Oct. 2, 2012
8172536 Impeller guide wheel for a hydrodynamic speed variator/torque converter and method for manufacturing an impeller May. 8, 2012
8118556 Compressor wheel for a turbocharger system Feb. 21, 2012
8109730 Pump for contaminated liquid Feb. 7, 2012
8052386 Mixed flow roof exhaust fan Nov. 8, 2011
8011891 Centrifugal multiblade fan Sep. 6, 2011
8007240 Impeller of centrifugal fan and centrifugal fan disposed with the impeller Aug. 30, 2011
7798770 Turbine wheel in an exhaust gas turbine of an exhaust gas turbocharger Sep. 21, 2010
7682134 Francis pump-turbine Mar. 23, 2010
7559745 Tip clearance centrifugal compressor impeller Jul. 14, 2009
7517193 Centrifugal compressor and manufacturing method for impeller Apr. 14, 2009
7481616 Centrifugal fan, cooling mechanism, and apparatus furnished with the cooling mechanism Jan. 27, 2009
7476082 Vane and/or blade for noise control Jan. 13, 2009
7452187 Compressor with large diameter shrouded three dimensional impeller Nov. 18, 2008
7431563 Wheel Oct. 7, 2008
7241114 Rotor for a centrifugal pump Jul. 10, 2007
7147433 Profiled blades for turbocharger turbines, compressors, and the like Dec. 12, 2006
7121799 Turbofan and mold manufacturing the same Oct. 17, 2006
7048499 In-line centrifugal fan May. 23, 2006
7011501 Energy generating system Mar. 14, 2006
6905310 Impeller for centrifugal compressors Jun. 14, 2005
6877955 Mixed flow turbine and mixed flow turbine rotor blade Apr. 12, 2005
6786697 Turbine Sep. 7, 2004
6746210 Turbofan and mold used to manufacture the same Jun. 8, 2004
6742989 Structures of turbine scroll and blades Jun. 1, 2004
6663347 Cast titanium compressor wheel Dec. 16, 2003
6629818 Impeller for use with portable blower/vacuums Oct. 7, 2003
6619923 Integrated 3-D blade structure Sep. 16, 2003
6609300 Pump impeller and method Aug. 26, 2003
6568905 Fan wheel structure for a blower fan May. 27, 2003
6454533 Hollow blade for hydraulic turbine or pump Sep. 24, 2002
6413049 Axial fan Jul. 2, 2002
6398498 Impeller for water pumps Jun. 4, 2002
6390768 Pump impeller and related components May. 21, 2002
6343909 Centrifugal pump Feb. 5, 2002
6217285 Impeller for a centrifugal blower Apr. 17, 2001
6155783 Hollow blade for hydraulic turbine or pump Dec. 5, 2000
6142736 Pump impeller Nov. 7, 2000
6062819 Turbomachinery and method of manufacturing the same May. 16, 2000
6042333 Adjustable pitch impeller Mar. 28, 2000
6033183 Impeller for a rotary pump Mar. 7, 2000

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