发明名称 |
HEAT TREATING FURNACE OF ROLL |
摘要 |
The present invention provides a heat-treatment furnace for a roll comprising: a body wherein the roll to be treated is inserted; first heater units installed in both inner lateral surfaces of the body to supply heat inside the body; and a volume control unit installed to move vertically on the upper side of the internal space of the body to control a volume of the internal space of the body. |
申请公布号 |
KR20150049597(A) |
申请公布日期 |
2015.05.08 |
申请号 |
KR20130130368 |
申请日期 |
2013.10.30 |
申请人 |
HYUNDAI STEEL COMPANY |
发明人 |
IM, HONG SEOP;OH, CHANG YONG |
分类号 |
C21D9/38 |
主分类号 |
C21D9/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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