Composite article with fly-away bag carrier
US11034431B2 · kind B2 · utility
0Cited by
3References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2017 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Jul 31, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/40
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a method for forming a co-cured composite article. The method includes: providing a bag carrier; providing a vacuum bag, wherein the vacuum bag at least partially surrounds the bag carrier; providing an outer skin, wherein the outer skin at least partially surrounds the vacuum bag; forming a space between the bag carrier and the outer skin; and providing a filler between the outer skin and the bag carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.