Sealing liner with incorporated reaction ring, more particularly for a closure means
US5178364A · kind A · utility
11Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 1990 |
| Grant date | Jan 12, 1993 |
| Priority date | — |
| Expiry date | Jan 10, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K1/2285
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A sealing liner is provided with incorporated reaction ring, including two circular substantially concentric sealing elements, namely: a static sealing element and a dynamic sealing element these two elements being connected together by a sealed membrane. The dynamic sealing element has an annular housing containing a resilient deformable bed against which a reaction ring is held applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.