Device for removing mattes from the surface of a liquid metal bath inside a duct of a line for continuously coating a metal strip
US12359296B2 · kind B2 · utility
0Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2020 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jan 14, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C2/524
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed is a device for removing mattes from the surface of a liquid metal bath inside a duct of a line for continuously coating a metal strip having first and second faces, the first face being intended to come into contact with a bottom roller, comprising a compartment via which the liquid metal inside the duct is replenished by being drawn off by a pump to which the compartment is connected, characterized in that the compartment is capable of being removed by disassembly means without the metal strip needing to be cut.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.