Mechanical seal assembly
US4183541A · kind A · utility
11Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 1977 |
| Grant date | Jan 15, 1980 |
| Priority date | — |
| Expiry date | Oct 31, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S277/91
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A mechanical seal assembly especially constructed for use in low temperature environments in which an elastomer, i.e., an O-ring made of natural or synthetic rubber, is used as a substitute for the generally accepted and more expensive lapped or other types of joints.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.