发明名称 |
PROCESS AND DEVICE FOR REDUCING THE GAP BETWEEN A STATIC PART AND A MOVABLE PART |
摘要 |
<p>A method and device for reducing a gap between a static part and a movable part. The device is operated at cryo temperatures. A gap is defined between the static part and the movable part. A cryo coolant channel has a coolant fluid disposed therein. The channel is disposed in a housing wall of one of the static part and the movable part and is disposed adjacent to the gap. A gas is injected into the gap. The gas is condensable and has a liquid-solid conversion temperature above the temperature of the coolant fluid so that the gas becomes solid.</p> |
申请公布号 |
EP0672222(B1) |
申请公布日期 |
1996.09.18 |
申请号 |
EP19940901907 |
申请日期 |
1993.11.29 |
申请人 |
EUROPAEISCHE ATOMGEMEINSCHAFT (EURATOM) |
发明人 |
DINNER, PAUL J. |
分类号 |
F04C27/02;F04B37/16;F04C27/00;F04C29/00;F04D19/04;F16J15/40;F16J15/56;F16K39/00;(IPC1-7):F04C27/00 |
主分类号 |
F04C27/02 |
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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