Turbine impeller comprising blade with squealer tip
US9255481B2 · kind B2 · utility
5Cited by
20References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2012 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01D5/20
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine impeller including a rotor; a blade extending from the rotor from a first end of the blade; and a squealer tip provided at a second end opposite to the first end of the blade, wherein at least one perforated portion penetrates through the squealer tip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.