Method for Producing Composite Laminates Using a Collapsible Mandrel
US8800953B2 · kind B2 · utility
16Cited by
36References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2012 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Sep 25, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D99/001
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A collapsible bladder has flexible outer walls and at least one strut inside the enclosure. The strut is connected to the outer walls and controls the shape into which the enclosure may be collapsed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.