Shaped fiber composites
US9834649B1 · kind B1 · utility
4Cited by
0References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2013 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | May 30, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J5/046
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composite article is disclosed that has non-circular fibers embedded in a polymer matrix. The composite article has improved damage tolerance, toughness, bending, and impact resistance compared to composites having traditional round fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.