Hot-dip galvanized layer thickness control system and method for continuous thickness-varying strip material
US10415131B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Mar 29, 2016 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Mar 29, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B15/013
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed are a system and method for controlling a thickness of a hot-dip galvanized coating on a strip material with a continuously varying thickness. The system of the present disclosure is capable to provide a zinc coating with a uniform thickness on a coiled starting material with a continuously varying thickness, and the method of the present disclosure provides a simplified process to achieve such objective.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.