发明名称 |
Method and a device for reducing the gap between a static part and a movable part |
摘要 |
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.
|
申请公布号 |
US5611659(A) |
申请公布日期 |
1997.03.18 |
申请号 |
US19950465642 |
申请日期 |
1995.06.05 |
申请人 |
EUROPAEISCHE ATOMGEMEINSCHAFT (EURATOM) |
发明人 |
DINNER, PAUL |
分类号 |
F04C27/02;F04B37/16;F04C27/00;F04C29/00;F04D19/04;F16J15/40;F16J15/56;F16K39/00;(IPC1-7):F01D1/36 |
主分类号 |
F04C27/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|