发明授权
- 专利标题： Plug-in coupling for cryogenic lines
- 专利标题（中）： 用于低温线的插入式联轴器
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申请号： US12085713申请日： 2006-08-12
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公开(公告)号： US08267433B2公开(公告)日： 2012-09-18
- 发明人: Stephan Lange , Christian Frohne , Michele Di Palma , Klaus Schippl
- 申请人： Stephan Lange , Christian Frohne , Michele Di Palma , Klaus Schippl
- 申请人地址： FR Paris
- 专利权人： Nexans
- 当前专利权人： Nexans
- 当前专利权人地址： FR Paris
- 代理机构： Sofer & Haroun, LLP
- 优先权： DE102005059089 20051210
- 国际申请： PCT/EP2006/008007 WO 20060812
- 国际公布： WO2007/065492 WO 20070614
- 主分类号： F16L11/12
- IPC分类号： F16L11/12
摘要：
A plug-in coupling for cryogenic lines is described, having at least two pipes (3, 4, 9, 10) fitted one inside the other like a male/female connection while forming an annular gap (16), in which plug-in coupling the pipes (3, 4, 9, 10) are releasably connected to one another by a flange connection (5, 11) located at their “warm” end, the annular gap (16) between the two pipes (4, 9) is sealed at the “cold” end by an annular seal (7) and at the “warm” end by an annular seal (5d) located in the region of the flange connection (5, 11), and the annular gap (16) is connected to a safety valve (13) in the region of the flange connection (5, 11).
公开/授权文献
- US20090261578A1 Plug-In Coupling for Cryogenic Lines 公开/授权日：2009-10-22