Wear resistant surface armoring for the rollers of roller machines, particularly of high pressure roller presses
US5165613A · kind A · utility
8Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 1991 |
| Grant date | Nov 24, 1992 |
| Priority date | — |
| Expiry date | Nov 20, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C4/305
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Wear-resistant armoring on the outer surface of a roller for a high pressure roller press capable of interparticle crushing of granular material wherein the armoring is composed of axially extending welding beads horizontally welded along the roller either without spacing from one another or with slight spacing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.