Integrally stiffened, reusable vacuum bag and method of making the same
US8985174B2 · kind B2 · utility
1Cited by
10References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2011 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Feb 19, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A reusable vacuum bag for processing parts is made by encapsulating a generally rigid frame within a flexible diaphragm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.