Steel production method
US4483709A · kind A · utility
6Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 1975 |
| Grant date | Nov 20, 1984 |
| Priority date | — |
| Expiry date | May 14, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A metallurgical vessel having an energy source and in which molten metal is contained for processing. A tuyere system is provided below the level of molten metal to permit the injection of gases, fluxes, ores, alloying additions and other materials to convert the molten metal to steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.