Apparatus and method for continuous removal of oxides from metal
US6402852B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 3, 2001 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Jan 3, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2045/006
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Oxides on the surfaces of metal are reduced by directing reducing gases at them in a forceful and turbulent manner in an enclosure. The oxide-bearing surface is heated to at least 900 degrees F.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.