Processes and devices for water and wastewater treatment, including stationary cloth media filtration
US6858140B2 · kind B2 · utility
23Cited by
15References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2002 |
| Grant date | Feb 22, 2005 |
| Priority date | — |
| Expiry date | Aug 6, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2201/44
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to stationary cloth media filtration systems and devices, as well as processes and devices for uniform flow distribution and improved cloth media filter backwashing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.