Solid-bowl centrifuge screw
US11458483B2 · kind B2 · utility
0Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2018 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Sep 2, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G33/24
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A solid-bowl centrifuge screw is provided and has a screw flight with a profiled flight cross-sectional area. The screw flight has plural layers applied sequentially by build-up welding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.