发明名称 |
Rohrleitungssystem zur Brennstoffeinblasung in Hochöfen o.dgl. |
摘要 |
<p>Pipeline system comprises a fuel tubing line (1) and coupling elements (3, 11) provided on the end sections for connecting the fuel tubing line on a fuel connection (2) on the blast furnace side and on at least one fuel supply (15,16). The fuel tubing line has a core made from a material resistant to natural gas and is provided with a safety braiding on the peripheral side. The coupling elements are formed as quick coupling devices. A metallic sealed return stroke element (6) is provided on the side of the fuel tubing line facing the fuel connection to avoid a gas return stream from the blast furnace.</p> |
申请公布号 |
DE20209161(U1) |
申请公布日期 |
2003.10.23 |
申请号 |
DE2002209161U |
申请日期 |
2002.06.12 |
申请人 |
GEORG SPRINGMANN INDUSTRIE- UND BERGBAUTECHNIK GMBH |
发明人 |
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分类号 |
C21B7/16;F16L11/04;F16L11/10;F16L11/12;F27B1/10;F27D3/18;(IPC1-7):F27B1/10;F16L9/16;C21B7/00 |
主分类号 |
C21B7/16 |
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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