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Class Information
Number: 416/185
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
Description: Apparatus in which the transverse surface is substantially solid or continuous from the hub to the edge thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618239 |
Multi-blade fan for air-cooled engine |
Nov. 17, 2009 |
| 7563074 |
Impeller for a centrifugal compressor |
Jul. 21, 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 |
| 7481625 |
Radial-flow turbine wheel |
Jan. 27, 2009 |
| 7478990 |
Bracket/spacer optimization in bladeless turbines, compressors and pumps |
Jan. 20, 2009 |
| 7476081 |
Centrifugal compressing apparatus |
Jan. 13, 2009 |
| 7381027 |
Fan motor |
Jun. 3, 2008 |
| 7318703 |
Impeller for a pump |
Jan. 15, 2008 |
| 7264443 |
Centrifugal water pump |
Sep. 4, 2007 |
| 7246997 |
Integrated high efficiency blower apparatus for HVAC systems |
Jul. 24, 2007 |
| 7232288 |
Hydraulic submersible mud pump |
Jun. 19, 2007 |
| 7223075 |
Turbine wheel for driving rapidly rotating tools |
May. 29, 2007 |
| 7220106 |
Francis wheel and hydraulic machine comprising one such wheel |
May. 22, 2007 |
| 7198470 |
Francis turbine |
Apr. 3, 2007 |
| 7195459 |
Francis turbine |
Mar. 27, 2007 |
| 7189062 |
Centrifugal impeller |
Mar. 13, 2007 |
| 7168923 |
Alternator fan |
Jan. 30, 2007 |
| 7147433 |
Profiled blades for turbocharger turbines, compressors, and the like |
Dec. 12, 2006 |
| 7144217 |
Molten metal pump particle passage system |
Dec. 5, 2006 |
| 7128534 |
Francis turbine |
Oct. 31, 2006 |
| 7121798 |
Radial fan wheel for transporting cooling air for an electric machine |
Oct. 17, 2006 |
| 7114925 |
Impeller vane configuration for a centrifugal pump |
Oct. 3, 2006 |
| 7108482 |
Centrifugal blower |
Sep. 19, 2006 |
| 7086837 |
Centrifugal blower fan |
Aug. 8, 2006 |
| 7070389 |
Turbofan and method of manufacturing the same |
Jul. 4, 2006 |
| 7063125 |
Fan penetration feature for in-vehicle testing |
Jun. 20, 2006 |
| 7063508 |
Turbine rotor blade |
Jun. 20, 2006 |
| 7033137 |
Vortex blower having helmholtz resonators and a baffle assembly |
Apr. 25, 2006 |
| 7021891 |
Micro-impeller miniature centrifugal compressor |
Apr. 4, 2006 |
| 6986644 |
Hard material impeller and methods and apparatus for construction |
Jan. 17, 2006 |
| 6971846 |
Centrifugal blower |
Dec. 6, 2005 |
| 6948912 |
Heat dissipation device and its impeller thereof |
Sep. 27, 2005 |
| 6942460 |
Vane wheel for radial turbine |
Sep. 13, 2005 |
| 6913444 |
Thin-form centrifugal fan |
Jul. 5, 2005 |
| 6893220 |
Centrifugal fan |
May. 17, 2005 |
| 6887046 |
Coolant pump, mainly for automotive use |
May. 3, 2005 |
| 6877955 |
Mixed flow turbine and mixed flow turbine rotor blade |
Apr. 12, 2005 |
| 6877954 |
Eccentric heat dispensing fans |
Apr. 12, 2005 |
| 6846157 |
Cooling fans |
Jan. 25, 2005 |
| 6824358 |
Turbo blood pump |
Nov. 30, 2004 |
| 6805531 |
Set of split bodies for forming blower fan through hollow-article injection molding process |
Oct. 19, 2004 |
| 6802693 |
Vortex attractor with vanes attached to containing ring and backplate |
Oct. 12, 2004 |
| 6773233 |
Fitting of blades in hydrodynamic machines |
Aug. 10, 2004 |
| 6755614 |
Molten metal pump impeller |
Jun. 29, 2004 |
| 6755617 |
Method for the early detection of aerodynamic instabilities in a turbomachine compressor |
Jun. 29, 2004 |
| 6742989 |
Structures of turbine scroll and blades |
Jun. 1, 2004 |
| 6729845 |
Rotor blade for centrifugal compressor with a medium-high flow coefficient |
May. 4, 2004 |
| 6715991 |
Rotor blade for centrifugal compressor with a medium flow coefficient |
Apr. 6, 2004 |
| 6712582 |
Centrifugal fan |
Mar. 30, 2004 |
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