Rotary magnetic separators
US4455228A · kind A · utility
9Cited by
1References
5Claims
0Family size
Inventor
Key dates
| Filing date | Sep 28, 1982 |
| Grant date | Jun 19, 1984 |
| Priority date | — |
| Expiry date | Sep 28, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C1/03
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A rotary magnetic separator in which there are 4, 6, 8 or any greater even number of rotor plates and at least one yoke structure having 4, 6, 8 or any greater even number of legs corresponding to the number of rotor plates, the legs being arranged in two sets having equal numbers. A winding structure is provided for each set and energized such that the legs of one set present an opposite polarity pole to the legs of the other set. The central section of the or each yoke structure has an enlarged cross-section area arranged in step-wise manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.