发明名称 |
IMPIANTO DI INTERCETTAZIONE DI UN CONDOTTO DI GAS DI GRANDE SEZIONE |
摘要 |
<p>An apparatus for opening and closing a downcomer conduit through which crude blast furnace gas is delivered to a dust catcher. A frame is provided which is completely integrated with the upper part of the dust catcher enclosure and which is a prolongation of the walls of the enclosure. The frame provides a fluid-tight compartment which allows for hermetic sealing of the valve from the environment external to the conduit.</p> |
申请公布号 |
IT1095191(B) |
申请公布日期 |
1985.08.10 |
申请号 |
IT19780024239 |
申请日期 |
1978.06.05 |
申请人 |
PAUL WURTH S.A. |
发明人 |
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分类号 |
F16K3/20;C21B7/00;F16K27/04;(IPC1-7):F16K/;F16L/ |
主分类号 |
F16K3/20 |
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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