发明名称 |
Method and apparatus for conveying a liquid |
摘要 |
In a method for conveying a liquid at or in the proximity of its boiling temperature, in particular, liquid hydrogen, by means of a pump which draws the liquid from a storage container through a suction entrance port, in order to prevent undesired bubble formation in the suction region, it is proposed that the pressure in the storage container be increased for a short time during the suction phase of the pump above the equilibrium pressure of the liquid in the storage container. An apparatus for performing this method is also described.
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申请公布号 |
US4917576(A) |
申请公布日期 |
1990.04.17 |
申请号 |
US19880168429 |
申请日期 |
1988.03.15 |
申请人 |
DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT FUR LUFT UND RAUMFAHRT E.V. |
发明人 |
PESCHKA, WALTER;SCHNEIDER, GOTTFRIED |
分类号 |
F04B15/08;F17C9/00;F17D1/08 |
主分类号 |
F04B15/08 |
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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