Segmented annular lip seal
US4360208A · kind A · utility
16Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 1979 |
| Grant date | Nov 23, 1982 |
| Priority date | — |
| Expiry date | Dec 17, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/3284
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An annular seal against the flow of fluid along a shaft sleeve (5) includes a rigid ring (15) with flexible flanges (10,11) respectively radially inwards and outwards of the ring (15), one of which carries a sealing contact lip (9) against the shaft sleeve (5) while the other is connected to a surrounding mounting (13).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.