发明名称 |
Device for detecting slag flowing with molten metal through an outlet opening in a metallurgical vessel |
摘要 |
A device for detecting slag flowing with a stream of molten metal discharged through an outlet opening in a metallurgical vessel includes a sensor positioned in the area of a base plate of the vessel to surround the stream of molten metal without being contacted thereby. The sensor has a sending coil and a receiving coil associated with a reference coil. At least the sending and receiving coils are positioned within a housing formed of a non-magnetic material. The housing encompasses the coils and defines therearound a protective casing that alters electromagnetic fields emanating from the base plate and the stream of molten metal and that is resistant to mechanical stresses.
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申请公布号 |
US4887798(A) |
申请公布日期 |
1989.12.19 |
申请号 |
US19880215582 |
申请日期 |
1988.07.05 |
申请人 |
AMEPA ANGEWANDTE MESSTECHNIK UND PROZESSAUTOMATISIERUNG GMBH |
发明人 |
JULIUS, EDMUND |
分类号 |
F27D21/00;B22D11/18;B22D37/00;B22D43/00;B22D46/00;G01F23/26 |
主分类号 |
F27D21/00 |
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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