Variable vane and seal arrangement
US9803559B2 · kind B2 · utility
4Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2015 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Apr 6, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/0536
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
One exemplary embodiment of this disclosure relates to a system including an airfoil having a static portion, a moveable portion, and a seal between the static portion and the moveable portion. The seal is moveable separate from the static portion and the moveable portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.