Device for preventing winding-up of sheet metal in continuous hot-dipping bath
US8156890B2 · kind B2 · utility
1Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 2007 |
| Grant date | Apr 17, 2012 |
| Priority date | — |
| Expiry date | Mar 11, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C2/12
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A system for prevention of stirred up dross in continuous hot-dip plating bath of a metal sheet characterized by placing flow regulating members partially separated from each other under a sink roll at the two side wall surfaces of a hot-dip plating bath which axial ends of the sink roll face so that said members contact the wall surfaces and thereby suppressing the flow of hot dip metal ascending or descending along the wall surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.