Granular material processing apparatus
US5373996A · kind A · utility
4Cited by
6References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 22, 1993 |
| Grant date | Dec 20, 1994 |
| Priority date | — |
| Expiry date | Mar 22, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C15/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to a granular material processing machine characterized by the presence of a reviving main shaft in the center of a container, and the installation of multiple sub-shafts supported around the said main shaft at certain intervals, wherein multiple ring-shaped parts are fitted to said sub-shafts so that there will be sufficient space among the sub-shafts, and said ring-shaped parts are made to come into contact with the inner walls of the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.