Very small refining vessel
US4647019A · kind A · utility
2Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1986 |
| Grant date | Mar 3, 1987 |
| Priority date | — |
| Expiry date | Apr 1, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21C7/0685
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A steel refining vessel having a defined relatively long and thin configuration, and a steel refining method, particularly suited for the refining of heats of steel weighing two tons or less while enabling excellent heat retention and gas-metal reactions during refining.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.