Method for forming a feature in a piece of composite material
US7981241B2 · kind B2 · utility
1Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2007 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Aug 15, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1062
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of forming a piece from a composite material is disclosed in which a mandrel is used that reduces relative movement between the mandrel and the piece during the curing process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.