Sealing technique for hydropneumatic pressure vessel
US5806705A · kind A · utility
11Cited by
17References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1997 |
| Grant date | Sep 15, 1998 |
| Priority date | — |
| Expiry date | Dec 5, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L55/053
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hydropneumatic pressure vessel comprising a tank wall having wall portions defining a closed cavity. A flexible elastomeric diaphragm separates the cavity into first and second fluid pressure chambers. An edge of the diaphragm is clamped between annular portions of the wall positions and other radially and axially off-set portions of the wall portions are fused to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.