Continuous hot-dip coating of metal strip
US4351862A · kind A · utility
3Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 2, 1980 |
| Grant date | Sep 28, 1982 |
| Priority date | — |
| Expiry date | Dec 2, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C2/0062
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Metal strip is passed around a cylinder immersed in a bath of molten metal. Selection of one-sided or two-sided coating is made by selecting the position at which the strip enters and leaves the bath relative to the position at which the strip comes into and out of contact with the cylinder, by selecting the level of the bath surface or by moving an auxiliary roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.