Pressure vessel and a method of producing same
US4308971A · kind A · utility
4Cited by
4References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1978 |
| Grant date | Jan 5, 1982 |
| Priority date | — |
| Expiry date | Dec 12, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J13/08
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The large diameter pressure vessel is constructed without flanges and has resiliently deformable ring elements welded to the respective ends of a hollow member and a cap. These ring elements are locked together by various types of locking means. In one embodiment, a ball type closure is used while in other embodiments hasps are utilized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.