Pressure vessel and method manufacturing the same
US6390326B1 · kind B1 · utility
16Cited by
14References
4Claims
0Family size
Inventor
Key dates
| Filing date | Sep 29, 2000 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Sep 29, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S220/915
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A pressure vessel includes a body with a closed end and a neck extends from the other end of the body and encloses an opening. A metal collar is mounted to the neck. A valve device is engaged with an inner periphery of the neck and has a peripheral wall extending through the opening. The peripheral wall is folded outward to wrap and position the collar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.