Unidirectional sheet made of a composite
US7387828B2 · kind B2 · utility
2Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2001 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Aug 21, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/644
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention concerns a web comprising an intimate mixture of mixed slivers of long reinforcing staple fibres (14) obtained by stretch-breaking and long thermoplastic matrix fibres (15), those different fibres being parallel in the mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.