Segment roll for a briquet or compacting roll press
US4167387A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 26, 1977 |
| Grant date | Sep 11, 1979 |
| Priority date | — |
| Expiry date | Oct 26, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B11/165
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Segments for briquetting and compacting rolls which include seats in the roll core and means for clamping the segments in place. The segments define side walls which are in facing relationship when the segments are assembled with the roll core. The side walls each define a groove and a sealing profile in the form of a rod of ductile material is positioned between opposed grooves. When the segments are clamped in place, the profiles are compressed and plastically deformed whereby an impenetrable barrier to the passage of particles between and beneath the segments is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.