Pump seal flush
US4190538A · kind A · utility
59Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 1978 |
| Grant date | Feb 26, 1980 |
| Priority date | — |
| Expiry date | Sep 22, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S277/918
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An inertial filter is installed in the discharge of a pump which is used to transfer slurries, and the filtrate stream from the filter serves as the pump seal flush.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.