Screening device
US11850632B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2020 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | May 11, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B1/485
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A screening device having a first oscillating body with first cross members and a second oscillating body with second cross members. The first and second cross members are arranged alternately to a screening surface and each includes clamping devices via which screen linings forming the screening surface are each clamped between a first cross member and a second cross member. The first and second oscillating bodies are set in oscillation relative to one another to alternately compress and expand the screen linings. The first oscillating body includes a first pair of push rods on which the first cross members are arranged and the second oscillating body includes a second pair of push rods on which the second cross members are arranged. A stationary support structure accommodates the two oscillating bodies. The first and second oscillating bodies are set in oscillation relative to the stationary support structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.