发明名称 |
Screw for discharging reduced iron |
摘要 |
<p>This invention relates to a reduced iron discharging screw (4) of a rotary hearth furnace (1) for discharging reduced iron on a hearth (3) out of a furnace body (2) from an discharge port (3a) formed at an outer periphery side, which has a spiral blade (42) at the outer periphery of a rotary shaft (41) with the inside being cooled through flowing of cooling water, wherein a refractory layer (43) is formed at the outer periphery of said rotary shaft (41).</p> |
申请公布号 |
EP1757885(A2) |
申请公布日期 |
2007.02.28 |
申请号 |
EP20060015606 |
申请日期 |
2001.10.25 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
URABE, YOSHIHIRO;HASHIMOTO, SUMITO;UMEKI, TAKAO |
分类号 |
B65G33/24;F27B9/16;C21B13/10;F27B9/39;F27D3/18 |
主分类号 |
B65G33/24 |
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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