Continuous casting device
US4739975A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1986 |
| Grant date | Apr 26, 1988 |
| Priority date | — |
| Expiry date | Nov 4, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D41/505
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A continuous casting device comprises a hollow body having one or more side walls and a heat-destructible base portion having one or more inclined surfaces. The device is for location beneath a ladle nozzle through which a tundish is to be supplied with molten metal e.g. steel. When the device is lowered through a layer of slag floating on the surface of the metal in the tundish the slag is deflected away from the base of the device. In this way a substantially slag free zone is provided into which molten metal may pass from a ladle into a tundish virtually free from contamination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.