JPS63156526U - - Google Patents
Info
- Publication number
- JPS63156526U JPS63156526U JP17663287U JP17663287U JPS63156526U JP S63156526 U JPS63156526 U JP S63156526U JP 17663287 U JP17663287 U JP 17663287U JP 17663287 U JP17663287 U JP 17663287U JP S63156526 U JPS63156526 U JP S63156526U
- Authority
- JP
- Japan
- Prior art keywords
- power cable
- underground
- buried
- heat
- pipe
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17663287U JPH034122Y2 (ja�@�@) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17663287U JPH034122Y2 (ja�@�@) | 1987-11-19 | 1987-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63156526U true JPS63156526U (ja�@�@) | 1988-10-13 |
| JPH034122Y2 JPH034122Y2 (ja�@�@) | 1991-02-01 |
Family
ID=31117063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17663287U Expired JPH034122Y2 (ja�@�@) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034122Y2 (ja�@�@) |
-
1987
- 1987-11-19 JP JP17663287U patent/JPH034122Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034122Y2 (ja�@�@) | 1991-02-01 |