Multi-functional aircraft structures
US8617687B2 · kind B2 · utility
12Cited by
109References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2009 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Jun 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2457
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for manufacturing a composite structure. A filler material with a barrier material for a channel in the filler material is formed. A composite material and the filler material with the barrier material are laid up onto a tool in a shape of the composite structure. The composite material and the filler material in the shape of the composite structure are cured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.