Filter system for blade outer air seal
US8439639B2 · kind B2 · utility
10Cited by
25References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2008 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Aug 16, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A gas turbine engine component having a filter mounted adjacent an impingement cavity to filter particles out of a secondary cooling airflow outboard of a cooling channel in communication with the secondary cooling airflow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.