Materials handling apparatus for a ferrofluid sink/float separator
US4052297A · kind A · utility
5Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 1973 |
| Grant date | Oct 4, 1977 |
| Priority date | — |
| Expiry date | May 30, 1993 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C1/32
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention is directed to a scheme for increasing the height of a ferrofluid column in a ferrofluid sink/float separator by judiciously locating the access openings into the column of ferrofluid so that said opening is on a predetermined air-ferrofluid interface to support a specific height of a ferrofluid column.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.