Grinding and impeller clip for a coal pulverizer
US7172146B2 · kind B2 · utility
3Cited by
17References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2004 |
| Grant date | Feb 6, 2007 |
| Priority date | — |
| Expiry date | Feb 7, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C13/2804
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention is directed to, among other things, a grinding and impeller clip for attaching to a wheel assembly mounted for rotational motion within a grinding chamber of a coal pulverizer, wherein the clip has an arcuate cross sectional profile and a protective layer on its upper surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.