发明名称 |
GASSPÜLEINRICHTUNG FÜR METALLURGISCHE SCHMELZGEFÄSSE |
摘要 |
<p>The invention relates to a gas flushing device for metallurgical melting pots, having the following construction: a porous plug is arranged in an upper cylindrical housing at the gas outlet end thereof and in a lower cylindrical housing on the adjacent section thereof, an annular chamber is provided at least between the lower housing and the porous plug which is filled with a mass, whereby the porous plug, housings and mass are made from a refractory ceramic material.</p> |
申请公布号 |
DE50304988(D1) |
申请公布日期 |
2006.10.19 |
申请号 |
DE2003504988 |
申请日期 |
2003.10.18 |
申请人 |
REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
发明人 |
TAFERNER, JOHANNES;WILPERNIG, ALFRED;MAION, ROMANO |
分类号 |
B22D1/00;C21C5/48;C21C5/52;C22B9/05;F27B3/22;F27D3/16 |
主分类号 |
B22D1/00 |
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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