Turbine shroud segment with integrated impingement plate
US8784037B2 · kind B2 · utility
11Cited by
31References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2011 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Jan 17, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4998
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A turbine shroud segment is metal injection molded (MIM) about an insert having a cooling air cavity covered by an impingement plate. The insert is held in position in an injection mold and then the MIM material is injected in the mold to form the body of the shroud segment about the insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.