发明名称 |
RAW MATERIALS CHARGING DEVICE FOR PREHEATING RAW MATERIALS IN THE PROCESS OF STEEL MAKING |
摘要 |
<p>A raw materials charging device for a preheating furnace including a bucket having a main body, an outer cylinder and an inner cylinder inserted coaxially with the main body in the outer cylinder for vertical movement independently of each other, and a bottom plate split into a plurality of bottom plate sections for movement outwardly from a central portion of the bottom plate to open and close the same.</p> |
申请公布号 |
IN159120(B) |
申请公布日期 |
1987.03.28 |
申请号 |
IN1984CA16319 |
申请日期 |
1984.03.06 |
申请人 |
NIPPON STEEL CORPORATION |
发明人 |
SEKI MASAHIKO;NAKATANI HIROSHI;MINAMI SHOZO;KOGUMASAKA KATSUYA |
分类号 |
B66C3/00;F27D3/00;F27D3/10;F27D3/12;F27D13/00;F27D17/00;(IPC1-7):F27B9/12 |
主分类号 |
B66C3/00 |
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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