发明名称 |
Smelte- eller reduksjonsovn |
摘要 |
The invention relates to a melting or reduction furnace (2), in which the charge stock (9) is supplied using feed pipes (17). Each feed pipe (17) has a mouthpiece (18) that is not cooled and is configured from an uncooled wear-resistant inner guide pipe (19) and an uncooled concentric, heat-resistant outer protective pipe (20). |
申请公布号 |
NO339913(B1) |
申请公布日期 |
2017.02.13 |
申请号 |
NO20070006092 |
申请日期 |
2007.11.27 |
申请人 |
SMS group GmbH |
发明人 |
Kummer Karl-Heinz;Borgwardt Dieter |
分类号 |
B65G11/16;C21C5/52;F27B1/20;F27B3/18;F27D3/00;F27D3/10 |
主分类号 |
B65G11/16 |
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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