Shaft seal with clinch-butt metal case and method of making same
US4052077A · kind A · utility
3Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1976 |
| Grant date | Oct 4, 1977 |
| Priority date | — |
| Expiry date | Apr 5, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4998
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An elastomeric radial lip shaft seal and method of making same wherein the seal is provided with a rigid reinforcing member of generally cylindrical shape and formed from strip stock with the ends thereof joined by clinch-butt construction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.