发明名称 |
GAS FLUSHING PLUG FOR METALLURGICAL FURNACES AND VESSELS |
摘要 |
The invention relates to apparatus including a gas purge brick for metallurgical furnaces and vessels, which is connected with a gas supply pipe on its cold end remote from the interior of the furnace or vessel. Within the gas supply pipe there is centrally arranged a solid metal core which is surrounded by a helix. Optionally, at least the part of the gas supply pipe adjoining the cold brick end is surrounded by a protecting tube filled with a refractory material. |
申请公布号 |
DE3561516(D1) |
申请公布日期 |
1988.03.03 |
申请号 |
DE19853561516 |
申请日期 |
1985.07.30 |
申请人 |
RADEX AUSTRIA AKTIENGESELLSCHAFT FUR FEUERFESTE ERZEUGNISSE |
发明人 |
ILLEMANN, HEINRICH;HEINRICHER, GUSTAV-MARIO, DIPL. ING. |
分类号 |
C21C5/52;B22D1/00;C21C5/48;C21C7/072;(IPC1-7):C21C7/072 |
主分类号 |
C21C5/52 |
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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