Motor control system for vibrating screen separator
US6679385B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2002 |
| Grant date | Jan 20, 2004 |
| Priority date | — |
| Expiry date | Jan 11, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B1/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A vibrating screen separator. The vibrating screen separator may be operated in a linear, an elliptical, or in a transition from elliptical to linear modes of operation. In the linear mode of operation, the screen separator moves along a reciprocating straight line path, and, in the elliptical mode of operation, the screen separator moves along an elliptical path. In the transitionary mode of operation, the screen separator is transitioned from movement along the elliptical path to movement along the linear path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.