Mill roll
US4924688A · kind A · utility
5Cited by
8References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 1987 |
| Grant date | May 15, 1990 |
| Priority date | — |
| Expiry date | Aug 10, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B27/035
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A mill roll with a ceramic working surface comprises an annular ceramic formation sleeved upon a hub. In preferred embodiments the ceramic formation is clamped to the hub at angled edge walls so that the formation is held under compression.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.