Unibody screen structure
US6283302A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2000 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Apr 6, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B2201/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A unibody structure for a screen assembly for a vibratory separator, and screens with such a structure, the unibody structure having, in certain aspects, an integral body member with a plurality of spaced-apart openings therethrough for sealingly abutting the shoulder support portion of an end of an adjacent screen defining fluid flow paths for screening and/or defining a plurality of spaced-apart supports for screening material, and the integral body member including side portions foldable to form one or two pairs of spaced-apart integral side members and/or the integral body member including two end portions foldable to form a pair of spaced-apart integral end members and/or a pair of spaced-apart ends. In certain aspects one of a pair of spaced-apart end portions is configured with a shoulder support portion and another end with a ledge portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.