发明名称 |
APPARATUS FOR MEASUIRNG HEIGHT OF A MOLTEN METAL POOL |
摘要 |
An apparatus for detecting the liquid level in, or the liquid-solid interface at the bottom of, a pool of molten metal or alloy utilizing a radioactive isotope as a source of radiation and sensing the amount of radiation over or through the pool of metal and in which the melting is accomplished by an electron beam impinging on the pool surface.
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申请公布号 |
US3668386(A) |
申请公布日期 |
1972.06.06 |
申请号 |
USD3668386 |
申请日期 |
1969.03.13 |
申请人 |
UNITED AIRCRAFT CORP. |
发明人 |
SOL S. BLECHERMAN;NICHOLAS E. ULION;LOUIS L. PACKER |
分类号 |
G01F23/288;G01N23/10;G21H5/02;(IPC1-7):G01T1/17 |
主分类号 |
G01F23/288 |
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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