Article and apparatus for particulate size separation
US6776291B1 · kind B1 · utility
2Cited by
34References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2000 |
| Grant date | Aug 17, 2004 |
| Priority date | — |
| Expiry date | Sep 27, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B7/083
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An article including: disk or vortex ring with a circular opening in the center of the disk; and a fastener adapted to concentrically attach the disk to the particle outlet opening of a classifier wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.