Device for sealing an annular space having opposing flanges, a support bead, and sealing lip
US5649712A · kind A · utility
17Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1996 |
| Grant date | Jul 22, 1997 |
| Priority date | — |
| Expiry date | Sep 30, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S285/91
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A device for sealing a space between an annular wall defining an opening and a pipe end portion introduced into the opening consists of a sleeve (2) having at one end thereof a flange (4) for restricting the introduction of the sleeve into the opening and having at its other end a flange (6) for restricting the introduction of the pipe end portion into the sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.