Arrangement in mill drums provided with wear protective linings
US4052014A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 4, 1976 |
| Grant date | Oct 4, 1977 |
| Priority date | — |
| Expiry date | Mar 4, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C17/225
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a mill drum provided with wear protective linings and ore lifting and carrying means in the form of longitudinal wings comprising an elastomeric material and extending radially inwardly from the lining of the mill drum an arrangement for securely attaching the wings to the walls of said mill drum, comprising at least two contiguous anchoring rods extending in the longitudinal direction of the bases of the wings through longitudinal holes made through the material of the wings, said anchoring rods passing through yoke means, which are recessed in the bases of the wings at a desired pitch or distribution along said bases and being connected to means for pressing the complete wing units against the drum of the mill and for retaining said wings in their mounted position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.