发明名称 |
PROCESS AND DEVICE FOR MEASURING SMALL QUANTITIES OF A LOW-BOILING LIQUEFIED GAS |
摘要 |
<p>The invention concerns a process and device for metering small amounts of a low boiling liquified gas which flows from an orifice of a cold-insulated vessel. In this process and device the orifice of the vessel is sealed off by a gas bubble.</p> |
申请公布号 |
EP0149843(B1) |
申请公布日期 |
1988.12.28 |
申请号 |
EP19840116275 |
申请日期 |
1984.12.24 |
申请人 |
MESSER GRIESHEIM GMBH |
发明人 |
BUSCHKENS, GUIDO;NOBIS, PETER |
分类号 |
F17C13/02;B65B31/00;F16K13/00;F17C9/00;F17C13/04;(IPC1-7):F17C9/00 |
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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