Pump-mechanical seal construction with axial adjustment means
US4509773A · kind A · utility
16Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 9, 1984 |
| Grant date | Apr 9, 1985 |
| Priority date | — |
| Expiry date | May 9, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/622
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A pump-mechanical seal assembly in which the setting of the mechanical seal is maintained when the pump impeller's position is adjusted relative to the pump housing, and means to accomplish this objective.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.