Flotation separator
US4858769A · kind A · utility
25Cited by
4References
10Claims
0Family size
Inventor
Key dates
| Filing date | May 19, 1986 |
| Grant date | Aug 22, 1989 |
| Priority date | — |
| Expiry date | May 19, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03B5/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A flotation separator has a tank normally partially filled with a liquid, and an endless conveyor belt with upper and lower courses extending from a lower portion in the tank to a higher discharge position exterior to the tank. A shroud isolates the lower course of the belt from the upper course within the liquid, and from the primary circulation in the tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.