Ceramic lined aperture screening panel
US11648588B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 15, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Dec 15, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B1/4645
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A screen system for screening a mixture of particulate materials includes a support frame configured for receiving a plurality of modular and replaceable screen panels. Each screen panel defines a plurality of apertures that extend along a vertical direction through the screen panel and a plurality of insert recesses that are positioned around the plurality of apertures. One or more ceramic aperture inserts are positioned within the insert recesses such that the screen panel and the ceramic aperture inserts define a screening surface, and wherein each of the plurality of apertures in the screening surface are at least partially defined and surrounded by the ceramic aperture inserts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.