发明名称 |
PROCESS AND DEVICE FOR METERING SMALL AMOUNTS OF A LOW BOILING LIQUIFIED GAS |
摘要 |
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. |
申请公布号 |
ZA8500531(B) |
申请公布日期 |
1985.08.28 |
申请号 |
ZA19850000531 |
申请日期 |
1985.01.23 |
申请人 |
MESSER GRIESHEIM GMBH. |
发明人 |
GUIDO BUESCHKENS;PETER NOBIS |
分类号 |
F17C13/02;B65B31/00;F16K13/00;F17C9/00;F17C13/04 |
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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