发明名称 |
GAS WIPING METHOD AND GAS WIPING APPARATUS |
摘要 |
A gas wiping apparatus includes a pair of wiping nozzles which are disposed so as to face each other and interpose a coated steel sheet therebetween in a thickness direction of the coated steel sheet, and each of which ejects a wiping gas along a width direction of the coated steel sheet; a gas shield plate that is disposed at a position which separates toward an outside from each end portion of the coated steel sheet so that the gas shield plate is interposed between the pair of wiping nozzles; and a side nozzle that ejects a gas to form a gas flow along each surface of the gas shield plate in a direction reverse to a direction in which the coated steel sheet is pulled upward. |
申请公布号 |
US2014360537(A1) |
申请公布日期 |
2014.12.11 |
申请号 |
US201314373972 |
申请日期 |
2013.09.24 |
申请人 |
NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
Fukuoka Shinichi;Suemune Yoshihiro;Oohashi Tooru;Amano Yoko |
分类号 |
B08B5/02 |
主分类号 |
B08B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Tokyo JP |