Strip casting
US6012508A · kind A · utility
Assignees
Inventor
Key dates
| Filing date | Aug 22, 1997 |
| Grant date | Jan 11, 2000 |
| Priority date | — |
| Expiry date | Aug 22, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/0642
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Metal strip (20) is cast from casting pool (68) of molten metal supported above nip (69) between chilled casting rolls (16). Molten metal is introduced into the casting pool by nozzle (19) having a trough (61) closed by a bottom floor (63). Metal is supplied to trough (61) in free-falling streams (65) which impinge on floor (63) and fan outwardly across the floor and through nozzle side openings (64) into the casting pool. Streams (65) are staggered longitudinally of the trough with respect to the side openings (64).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.