Lifter bar, arrangement at grinding mill discharge end and method for disassembling discharge end of grinding mill
US11919008B2 · kind B2 · utility
0Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2020 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Jun 29, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23P19/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A lifter bar for an open-ended grinding mill that includes an elongated bar structure and at least one groove portion provided in the elongated bar structure. The groove portion is configured to open on the side of the lifter bar facing outwards from the grinding mill volume, when the lifter bar is mounted onto the grinding mill. The groove portion is provided with at least one through hole opening for a mounting member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.