Screen assemblies and vibratory separators
US8231010B2 · kind B2 · utility
5Cited by
138References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2006 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Jul 16, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/737
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A screen assembly having a support, the support made of composite material, and at least one layer of screening material on the support, the support having openings that are larger at the top than at the bottom (or vice versa) and/or with a base member or member extending across the bottom of the support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.