Shale shaker screen
US5598930A · kind A · utility
33Cited by
87References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1995 |
| Grant date | Feb 4, 1997 |
| Priority date | — |
| Expiry date | Jul 20, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B1/469
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A screen for a shale shaker has screening material between opposed frame sides and one or more lower strips beneath the screen. In one aspect a plurality of lower strips are bonded to the screen and extend across the screen from one frame side to the other. In one aspect the screen is undulating screening material and lower portions of the screening material are bonded to the strips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.