| 发明名称 |
Miniature Joule-Thomson expansion refrigerator, and method of manufacturing it. |
| 摘要 |
<p>This refrigerator (2) comprises an internal helical tube (11) soldered to a mandrel (8) and an external helical tube (12) soldered in a cylindrical envelope (9) which surrounds the mandrel, the turns of the two tubes penetrating each other. Application in cooling of infra-red detectors. <IMAGE></p> |
| 申请公布号 |
EP0286462(A1) |
申请公布日期 |
1988.10.12 |
| 申请号 |
EP19880400485 |
申请日期 |
1988.03.02 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
REALE, SERGE |
| 分类号 |
B21D53/06;F25B9/02;F28D7/02;F28D7/04 |
主分类号 |
B21D53/06 |
| 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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