发明名称 |
Method and apparatus for sampling or measuring a parameter of a metal melt |
摘要 |
The buoyancy change of a probe as it is lowered into a molten metal melt is detected and the lowering of the probe terminated a predetermined time after the detection of the buoyancy change to precisely position the probe at a predetermined level below the surface of the melt without the need for a contact detector which actually touches the melt.
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申请公布号 |
US4449700(A) |
申请公布日期 |
1984.05.22 |
申请号 |
US19820443633 |
申请日期 |
1982.11.22 |
申请人 |
ARBED S.A. |
发明人 |
ERPELDING, JEAN |
分类号 |
G01K1/14;G01K13/12;G01N1/12;(IPC1-7):G01F23/00 |
主分类号 |
G01K1/14 |
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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