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Class Information
Number: 416/193A
Name: Fluid reaction surfaces (i.e., impellers) > Rotor having flow confining or deflecting web, shroud or continuous passage > Axially extending shroud ring or casing > Spaced inwardly of impeller periphery > Root platforms
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625181 |
Turbine cascade structure |
Dec. 1, 2009 |
| 7600972 |
Methods and apparatus for cooling gas turbine engine rotor assemblies |
Oct. 13, 2009 |
| 7581924 |
Turbine vanes with airfoil-proximate cooling seam |
Sep. 1, 2009 |
| 7581930 |
High lift transonic turbine blade |
Sep. 1, 2009 |
| 7575416 |
Rotor assembly for a rotary machine |
Aug. 18, 2009 |
| 7553131 |
Integrated platform, tip, and main body microcircuits for turbine blades |
Jun. 30, 2009 |
| 7549846 |
Turbine blades |
Jun. 23, 2009 |
| 7534090 |
Enhanced bucket vibration system |
May. 19, 2009 |
| 7527476 |
Rotor assembly and annulus filler for gas turbine engine compressor |
May. 5, 2009 |
| 7497661 |
Gas turbine rotor blade |
Mar. 3, 2009 |
| 7491033 |
Fluid flow machine blade |
Feb. 17, 2009 |
| 7488157 |
Turbine vane with removable platform inserts |
Feb. 10, 2009 |
| 7484936 |
Blades for a gas turbine engine with integrated sealing plate and method |
Feb. 3, 2009 |
| 7484935 |
Turbine rotor hub contour |
Feb. 3, 2009 |
| 7467924 |
Turbine blade including revised platform |
Dec. 23, 2008 |
| 7465155 |
Non-axisymmetric end wall contouring for a turbomachine blade row |
Dec. 16, 2008 |
| 7458779 |
Gas turbine or compressor blade |
Dec. 2, 2008 |
| 7452184 |
Airfoil platform impingement cooling |
Nov. 18, 2008 |
| 7445433 |
Fan or compressor blisk |
Nov. 4, 2008 |
| 7442007 |
Angled blade firtree retaining system |
Oct. 28, 2008 |
| 7431564 |
Turbine blisk |
Oct. 7, 2008 |
| 7416391 |
Bucket platform cooling circuit and method |
Aug. 26, 2008 |
| 7399163 |
Rotor blade for a compressor or a gas turbine |
Jul. 15, 2008 |
| 7374400 |
Turbine blade arrangement |
May. 20, 2008 |
| 7371046 |
Turbine airfoil with variable and compound fillet |
May. 13, 2008 |
| 7354243 |
Axial compressor blading |
Apr. 8, 2008 |
| 7334983 |
Integrated bladed fluid seal |
Feb. 26, 2008 |
| 7334995 |
Turbine blade assembly and method of manufacture |
Feb. 26, 2008 |
| 7322796 |
Turbine vane construction |
Jan. 29, 2008 |
| 7322797 |
Damper cooled turbine blade |
Jan. 29, 2008 |
| 7309212 |
Gas turbine bucket with cooled platform leading edge and method of cooling platform leading edge |
Dec. 18, 2007 |
| 7300253 |
Gas turbine blade or vane and platform element for a gas turbine blade or vane ring of a gas turbine, supporting structure for securing gas turbine blades or vanes arranged in a ring, gas turb |
Nov. 27, 2007 |
| 7284958 |
Separable blade platform |
Oct. 23, 2007 |
| 7264447 |
Sealing arrangement for an axial turbine wheel |
Sep. 4, 2007 |
| 7255536 |
Turbine airfoil platform cooling circuit |
Aug. 14, 2007 |
| 7252477 |
Rotating blade body |
Aug. 7, 2007 |
| 7249928 |
Turbine nozzle with purge cavity blend |
Jul. 31, 2007 |
| 7249933 |
Funnel fillet turbine stage |
Jul. 31, 2007 |
| 7244104 |
Deflectors for controlling entry of fluid leakage into the working fluid flowpath of a gas turbine engine |
Jul. 17, 2007 |
| 7220100 |
Crescentic ramp turbine stage |
May. 22, 2007 |
| 7220103 |
Impingement cooling of large fillet of an airfoil |
May. 22, 2007 |
| 7217094 |
Airfoil with large fillet and micro-circuit cooling |
May. 15, 2007 |
| RE39630 |
Turbine blisk rim friction finger damper |
May. 15, 2007 |
| 7214034 |
Control of leak zone under blade platform |
May. 8, 2007 |
| 7207776 |
Cooling arrangement |
Apr. 24, 2007 |
| 7198467 |
Method and apparatus for cooling gas turbine engine rotor blades |
Apr. 3, 2007 |
| 7189056 |
Blade and disk radial pre-swirlers |
Mar. 13, 2007 |
| 7189063 |
Methods and apparatus for cooling gas turbine engine rotor assemblies |
Mar. 13, 2007 |
| 7186089 |
Cooling system for a platform of a turbine blade |
Mar. 6, 2007 |
| 7179049 |
Gas turbine gas path contour |
Feb. 20, 2007 |
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