JPH0230232U - - Google Patents
Info
- Publication number
- JPH0230232U JPH0230232U JP10641088U JP10641088U JPH0230232U JP H0230232 U JPH0230232 U JP H0230232U JP 10641088 U JP10641088 U JP 10641088U JP 10641088 U JP10641088 U JP 10641088U JP H0230232 U JPH0230232 U JP H0230232U
- Authority
- JP
- Japan
- Prior art keywords
- metal tube
- vacuum insulation
- conductor
- insulation area
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000007665 sagging Methods 0.000 claims 1
Landscapes
- Thermal Insulation (AREA)
Description
図面は本考案に係る極低温ケーブルの端末部の
一実施例を示し、第１図は断面図、第２図は接続
部の拡大断面図である。
符号１は金属管、２は導体、２ａは導体垂み部
、３はリード端、４はケーブル導体、５は輸送管
、６は供給口、７は外側金属管、９は断熱層、１
０はストレスコーン、１３は真空断熱層、１４は
継ぎ管、１５はベローズである。
The drawings show an embodiment of the terminal portion of the cryogenic cable according to the present invention, with FIG. 1 being a sectional view and FIG. 2 being an enlarged sectional view of the connecting portion. Reference numeral 1 is a metal tube, 2 is a conductor, 2a is a conductor hanging portion, 3 is a lead end, 4 is a cable conductor, 5 is a transport pipe, 6 is a supply port, 7 is an outer metal pipe, 9 is a heat insulating layer, 1
0 is a stress cone, 13 is a vacuum insulation layer, 14 is a joint pipe, and 15 is a bellows.
Claims (1)
部において、前記真空断熱領域から前記常温領域
に渉つて延長した金属管内部に管状の導体を挿通
し、前記真空断熱領域内の前記導体とケーブル導
体との接続部において収縮を吸収するための垂み
部を設けると共に、前記金属管の外側に外側金属
管を設け前記金属管との間を断熱層とし、該断熱
層の周囲にストレスコーンを周設し、前記外側金
属管に内側を前記真空断熱領域から隔離するため
の伸縮自在のベローズを接続したことを特徴とす
る極低温ケーブルの端末部。 At a terminal portion located between a vacuum insulation area and a room temperature area, a tubular conductor is inserted into a metal tube extending from the vacuum insulation area to the room temperature area, and the conductor and the cable in the vacuum insulation area are connected to each other. A sagging part is provided at the connection part with the conductor to absorb shrinkage, an outer metal tube is provided outside the metal tube, and a heat insulating layer is formed between the metal tube and a stress cone is provided around the heat insulating layer. An end portion of a cryogenic cable, characterized in that an expandable bellows is provided around the outer metal tube and connected to the outer metal tube to isolate the inner side from the vacuum insulation area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10641088U JPH0230232U (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10641088U JPH0230232U (en) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230232U true JPH0230232U (en) | 1990-02-26 |
Family
ID=31339897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10641088U Pending JPH0230232U (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005341767A (en) * | 2004-05-28 | 2005-12-08 | Sumitomo Electric Ind Ltd | Terminal structure of superconducting cable |
| JP2011120401A (en) * | 2009-12-04 | 2011-06-16 | Sumitomo Electric Ind Ltd | Extraction structure for normal-conducting conductor |
| JP2013150545A (en) * | 2007-03-21 | 2013-08-01 | Nkt Cables Ultera As | Termination unit |
-
1988
- 1988-08-11 JP JP10641088U patent/JPH0230232U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005341767A (en) * | 2004-05-28 | 2005-12-08 | Sumitomo Electric Ind Ltd | Terminal structure of superconducting cable |
| JP2013150545A (en) * | 2007-03-21 | 2013-08-01 | Nkt Cables Ultera As | Termination unit |
| US9331468B2 (en) | 2007-03-21 | 2016-05-03 | Nkt Cables Ultera A/S | Termination unit |
| JP2011120401A (en) * | 2009-12-04 | 2011-06-16 | Sumitomo Electric Ind Ltd | Extraction structure for normal-conducting conductor |
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