High temperature superconductive double helix current down-lead structure
Title：
High temperature superconductive double helix current down-lead structure
Application Number：
 200510012125
Application Date：
 2005/07/08
Announcement Date：
 2006/02/22
Pub. Date：
 2007/08/22
Publication Number：
 1737952
Announcement Number：
 1333409
Grant Date：
 2007-8-22
Granted Pub. Date：
 2007-8-22
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H01B 12/00
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Jiang Xiaohua, He Yeye, Liu Xiucheng, Cheng Zhiguang
Key Words：
 High temperature, superconductive, double helix, current down-lead structure
Abstract：
 Disclosed a structure of high temperature superconduction double helix current lead wire, belongs to the filed of high temperature super conduction technique, characterized in the structure of said lead wire comprising a double helix barrel made from epoxide resin while its cylinder is double helix groove; inlet and outlet wires of high temperature superconduction current both made form Bi-2223/Ag, while said wires coiling said double helix barrel in turn and connecting the superconduction energy storage magnet in liquid helium. Said double helix structure can increase the length of inlet and outlet wires effectively, to increase the heat resistance of lead wires, and decrease the heat leakage to low temperature cooling magnet system.
Claim：
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PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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