Continuous belt for belt-type separator devices
US9393573B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2014 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | Aug 20, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G15/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A belt for use in a belt separation apparatus and a method to separate a particle mixture based on tribo-electric charging of particles is disclosed. The belt is particularly suitable for tribo-electric separation of particles that tend to accumulate on the edges of the belt separation apparatus and/or tend to compound, or blend, with the belt material. The belt comprises impermeable longitudinal edges, apertures interior to the longitudinal edges of the belt, and periodic notches formed in the longitudinal edges of the belt at periodic locations in the edge of the belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.