Compact compressor seal
US5052696A · kind A · utility
18Cited by
11References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 26, 1990 |
| Grant date | Oct 1, 1991 |
| Priority date | — |
| Expiry date | Oct 26, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/3232
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A shaft seal having a thin radial section is adapted for mounting within a small radial annular clearance space between a housing and a shaft. An elastomeric sealing member is bonded to an axially inner portion of the seal and a polytetrafluoroethylene sealing member is clamped to an axially outer portion of the seal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.