Stuffing-box seal particularly for rotating shafts
US4093244A · kind A · utility
2Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 7, 1977 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Jan 7, 1997 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/3224
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A stuffing-box seal for rotating shafts having a retaining sleeve for a ring seal which constitutes the seat for two caps disposed axially on the rotating shaft which insure centering of the ring seal, the centering caps having bearing surfaces contacting the rotating shaft at the opposing axial ends of the ring seal and being appropriately bonding with the retaining sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.