Method and device for membrane filtering of water
US6838003B1 · kind B1 · utility
7Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 1999 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Jul 21, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2321/185
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention concerns a method for membrane filtering of water, characterized in that the filtering through membranes is performed by using as differential pressure source the water level in the tank wherein the membranes are immersed, and the membranes are of the fiber type with outer skin, substantially arranged in a U-shape and potted in their low section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.