| 发明名称 |
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| 摘要 |
<p>The invention relates to a coupling device for fluids of the kind employed, for example, in coupling together a level-measuring apparatus and a tank of cryogenic liquid, and enabling all errors of operation to be prevented. It also relates to a measuring device constituted by the fluid-coupling device and the measuring apparatus, and also a device constituted by a tank of cryogenic liquid equipped with a measuring device of this kind.</p> |
| 申请公布号 |
DE2439248(C2) |
申请公布日期 |
1987.02.05 |
| 申请号 |
DE19742439248 |
申请日期 |
1974.08.16 |
| 申请人 |
L'AIR LIQUIDE, S.A. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, PARIS, FR |
发明人 |
SERMANET, GERARD, YERRES, FR |
| 分类号 |
F17C13/02;G01F23/16;(IPC1-7):G01L13/00 |
主分类号 |
F17C13/02 |
| 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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