Filter assembly and scrubber section for a continuous miner
US11207627B2 · kind B2 · utility
0Cited by
47References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2019 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Nov 8, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D47/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter assembly includes a first screen, defining a first flow passageway, a second screen, defining a second flow passageway, and a third screen defining a third flow passageway. The second screen is positioned between the first screen and the third screen. The first flow passageway is aligned with the third flow passageway and the second flow passageway is offset from the first flow passageway and the third flow passageway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.