Discharge from grinding mills
US7757986B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 28, 2004 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Aug 19, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C17/181
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A screening element can be mounted at a discharge passage of a grinding mill chamber. The discharge passage is positioned in use to receive ground particles moving thereinto in a discharge direction. The screening element comprises one or more openings defined therein which are oriented such that ground particles pass therethrough in a direction that is oblique with respect to the discharge direction. The grinding mill chamber may form part of a centrifugal grinding mill.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.