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Class Information
Number: 416/92
Name: Fluid reaction surfaces (i.e., impellers) > With fluid passage in working member communicating with working fluid > Discharge solely at periphery normal to rotation axis
Description: Apparatus wherein the working member is supported for rotation on a shaft and the entire fluid flow out of the member conduit is at the periphery in a direction substantially perpendicular to the axis of rotation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591070 |
Turbine blade tip squealer and rebuild method |
Sep. 22, 2009 |
| 7584538 |
Method of forming a turbine blade with cooling channels |
Sep. 8, 2009 |
| 7572102 |
Large tapered air cooled turbine blade |
Aug. 11, 2009 |
| 7568882 |
Impingement cooled bucket shroud, turbine rotor incorporating the same, and cooling method |
Aug. 4, 2009 |
| 7553131 |
Integrated platform, tip, and main body microcircuits for turbine blades |
Jun. 30, 2009 |
| 7530788 |
Hollow turbomachine blade |
May. 12, 2009 |
| 7513743 |
Turbine blade with wavy squealer tip rail |
Apr. 7, 2009 |
| 7513744 |
Microcircuit cooling and tip blowing |
Apr. 7, 2009 |
| 7494319 |
Turbine blade tip configuration |
Feb. 24, 2009 |
| 7413403 |
Turbine blade tip cooling |
Aug. 19, 2008 |
| 7410342 |
Airfoil support |
Aug. 12, 2008 |
| 7354247 |
Blade for a rotor of a wind energy turbine |
Apr. 8, 2008 |
| 7351035 |
Hollow rotor blade for the turbine of a gas turbine engine, the blade being fitted with a "bathtub" |
Apr. 1, 2008 |
| 7318699 |
Moisture removal grooves on steam turbine buckets and covers and methods of manufacture |
Jan. 15, 2008 |
| 7296972 |
Turbine airfoil with counter-flow serpentine channels |
Nov. 20, 2007 |
| 7290986 |
Turbine airfoil with curved squealer tip |
Nov. 6, 2007 |
| 7281894 |
Turbine airfoil curved squealer tip with tip shelf |
Oct. 16, 2007 |
| 7270514 |
Turbine blade tip squealer and rebuild method |
Sep. 18, 2007 |
| 7207775 |
Turbine bucket with optimized cooling circuit |
Apr. 24, 2007 |
| 7175391 |
Turbine blade |
Feb. 13, 2007 |
| 7080971 |
Cooled turbine spar shell blade construction |
Jul. 25, 2006 |
| 7066716 |
Cooling system for the trailing edges of turbine bucket airfoils |
Jun. 27, 2006 |
| 7059834 |
Turbine blade |
Jun. 13, 2006 |
| 7029235 |
Cooling system for a tip of a turbine blade |
Apr. 18, 2006 |
| 7001151 |
Gas turbine bucket tip cap |
Feb. 21, 2006 |
| 6997679 |
Airfoil cooling holes |
Feb. 14, 2006 |
| 6991430 |
Turbine blade with recessed squealer tip and shelf |
Jan. 31, 2006 |
| 6939102 |
Flow guide component with enhanced cooling |
Sep. 6, 2005 |
| 6932577 |
Turbine blade airfoil having improved creep capability |
Aug. 23, 2005 |
| 6923623 |
Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration |
Aug. 2, 2005 |
| 6923616 |
Methods and apparatus for cooling gas turbine engine rotor assemblies |
Aug. 2, 2005 |
| 6824359 |
Turbine blade |
Nov. 30, 2004 |
| 6769878 |
Turbine blade airfoil |
Aug. 3, 2004 |
| 6761534 |
Cooling circuit for a gas turbine bucket and tip shroud |
Jul. 13, 2004 |
| 6733232 |
Extended tip turbine blade for heavy duty industrial gas turbine |
May. 11, 2004 |
| 6652235 |
Method and apparatus for reducing turbine blade tip region temperatures |
Nov. 25, 2003 |
| 6632069 |
Step of pressure of the steam and gas turbine with universal belt |
Oct. 14, 2003 |
| 6623238 |
Air turbine starter with seal assembly |
Sep. 23, 2003 |
| 6554571 |
Curved turbulator configuration for airfoils and method and electrode for machining the configuration |
Apr. 29, 2003 |
| 6499950 |
Cooling circuit for a gas turbine bucket and tip shroud |
Dec. 31, 2002 |
| 6491498 |
Turbine blade pocket shroud |
Dec. 10, 2002 |
| 6464460 |
Turbine blade with actively cooled shroud-band element |
Oct. 15, 2002 |
| 6422821 |
Method and apparatus for reducing turbine blade tip temperatures |
Jul. 23, 2002 |
| 6382913 |
Method and apparatus for reducing turbine blade tip region temperatures |
May. 7, 2002 |
| 6340284 |
Turbine blade with actively cooled shroud-band element |
Jan. 22, 2002 |
| 6231307 |
Impingement cooled airfoil tip |
May. 15, 2001 |
| 6224336 |
Triple tip-rib airfoil |
May. 1, 2001 |
| 6190129 |
Tapered tip-rib turbine blade |
Feb. 20, 2001 |
| 6183194 |
Cooling circuits for trailing edge cavities in airfoils |
Feb. 6, 2001 |
| 6164914 |
Cool tip blade |
Dec. 26, 2000 |
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