Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506013 | Film cooling for a closed loop cooled airfoil | Steven Sebastian Burdgick, Yufeng Phillip Yu | 2003-01-14 |
| 6499950 | Cooling circuit for a gas turbine bucket and tip shroud | Fred Thomas Willett, JR., Dimitrios Stathopoulos, Larry W. Plemmons, Doyle C. Lewis | 2002-12-31 |
| 6468031 | Nozzle cavity impingement/area reduction insert | Yufeng Phillip Yu, Sarah Jane Osgood | 2002-10-22 |
| 6435814 | Film cooling air pocket in a closed loop cooled airfoil | Yufeng Phillip Yu, Sarah Jane Osgood, Radhakrishna Bagepalli, Waylon Willard Webbon, Steven Sebastian Burdgick | 2002-08-20 |
| 6416275 | Recessed impingement insert metering plate for gas turbine nozzles | Steven Sebastian Burdgick | 2002-07-09 |
| 6413040 | Support pedestals for interconnecting a cover and nozzle band wall in a gas turbine nozzle segment | Yufeng Phillip Yu, Waylon Willard Webbon, Radhakrishna Bagepalli, Steven Sebastian Burdgick, Iain Robertson Kellock | 2002-07-02 |
| 6406254 | Cooling circuit for steam and air-cooled turbine nozzle stage | Yufeng Phillip Yu | 2002-06-18 |
| 6402463 | Pre-stressed/pre-compressed gas turbine nozzle | Hoyle Jang, Yufeng Phillip Yu | 2002-06-11 |
| 6398489 | Airfoil shape for a turbine nozzle | Steven Sebastian Burdgick, Joseph Francis Patik | 2002-06-04 |
| 6394749 | Apparatus and methods for relieving thermally induced stresses in inner and outer bands of thermally cooled turbine nozzle stages | Yufeng Phillip Yu, Victor Hugo Silva Correia | 2002-05-28 |
| 6386827 | Nozzle airfoil having movable nozzle ribs | Yufeng Phillip Yu | 2002-05-14 |
| 6331096 | Apparatus and methods for impingement cooling of an undercut region adjacent a side wall of a turbine nozzle segment | Steven Sebastian Burdgick | 2001-12-18 |
| 5197852 | Nozzle band overhang cooling | Alan M. Walker, Dean T. Lenahan, Andrew P. Elovic | 1993-03-30 |