JPS647718U - - Google Patents
Info
- Publication number
- JPS647718U JPS647718U JP10165287U JP10165287U JPS647718U JP S647718 U JPS647718 U JP S647718U JP 10165287 U JP10165287 U JP 10165287U JP 10165287 U JP10165287 U JP 10165287U JP S647718 U JPS647718 U JP S647718U
- Authority
- JP
- Japan
- Prior art keywords
- gaps
- covering layers
- inert gas
- insulator
- conductor
- 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
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
第１図は本考案に係る防災用ケーブルの一実施
例を示した断面図、第２図は不活性ガスの供給係
統の一例を示した概略図である。
図中、Ｃ……ケーブル、１……導体、２……内
部半導電層、３……絶縁体、４……外部半導電層
、５……半導電性クツシヨン層、６……金属シー
ス、７……防食層、８……不活性ガス、９……ガ
スボンベ、１０……ガス導入部、１１……パイプ
。
FIG. 1 is a sectional view showing an embodiment of a disaster prevention cable according to the present invention, and FIG. 2 is a schematic diagram showing an example of an inert gas supply system. In the figure, C... cable, 1... conductor, 2... inner semiconducting layer, 3... insulator, 4... outer semiconducting layer, 5... semiconducting cushion layer, 6... metal sheath, 7... Corrosion protection layer, 8... Inert gas, 9... Gas cylinder, 10... Gas introduction part, 11... Pipe.
Claims (1)
もつて被覆される各種の被覆層が施されたケーブ
ルにおいて、前記被覆層間の隙間に不活性ガスを
充填してなる防災用ケーブル。 A disaster prevention cable comprising an insulator and various covering layers coated with at least some gaps on a conductor, the gaps between the covering layers being filled with an inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10165287U JPS647718U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10165287U JPS647718U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647718U true JPS647718U (en) | 1989-01-17 |
Family
ID=31330838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10165287U Pending JPS647718U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647718U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328286A (en) * | 1976-08-30 | 1978-03-16 | Showa Electric Wire & Cable Co | Gas diffused cable line |
| JPS5749112A (en) * | 1980-09-08 | 1982-03-20 | Hitachi Cable | Sf6 gas immersed cable |
-
1987
- 1987-07-01 JP JP10165287U patent/JPS647718U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328286A (en) * | 1976-08-30 | 1978-03-16 | Showa Electric Wire & Cable Co | Gas diffused cable line |
| JPS5749112A (en) * | 1980-09-08 | 1982-03-20 | Hitachi Cable | Sf6 gas immersed cable |