Device and method for water treatment by foaming
US7033506B2 · kind B2 · utility
8Cited by
9References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 20, 2001 |
| Grant date | Apr 25, 2006 |
| Priority date | — |
| Expiry date | Mar 20, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/78
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to apparatus for treating water by skimming, the apparatus comprising: The invention also provides a method of treating water by skimming, in which:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.