Grinding mill control
US4722485A · kind A · utility
8Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1986 |
| Grant date | Feb 2, 1988 |
| Priority date | — |
| Expiry date | May 13, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C25/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The level of a grinding charge in a grinding mill is monitored by comparing signals which are generated by means of two sensors which are located on opposed sides of an impact point of the material in the mill. A signal produced in the comparison step may be used to control the feeding of material to the mill.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.