JPS647719U - - Google Patents
Info
- Publication number
- JPS647719U JPS647719U JP10165387U JP10165387U JPS647719U JP S647719 U JPS647719 U JP S647719U JP 10165387 U JP10165387 U JP 10165387U JP 10165387 U JP10165387 U JP 10165387U JP S647719 U JPS647719 U JP S647719U
- Authority
- JP
- Japan
- Prior art keywords
- stranded conductor
- inert gas
- insulator
- disaster prevention
- strands
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 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
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系
統の一例を示した概略図である。
図中、Ｃ……ケーブル、１……導体、１ａ……
素線、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……外部遮蔽層、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, 1a...
Element wire, 2...internal semiconducting layer, 3...insulator, 4...
...outer semiconducting layer, 5...semiconducting cushion layer,
6... External shielding layer, 7... Corrosion protection layer, 8... Inert gas, 9... Gas cylinder, 10... Gas introduction part,
11...Pipe.
Claims (1)
施されたケーブルにおいて、前記撚線導体の素線
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 a stranded conductor coated with an insulator and various other covering layers, and in which gaps between the strands of the stranded conductor are filled with an inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10165387U JPS647719U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10165387U JPS647719U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647719U true JPS647719U (en) | 1989-01-17 |
Family
ID=31330840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10165387U Pending JPS647719U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325554U (en) * | 1989-07-18 | 1991-03-15 | ||
| JPH0497842U (en) * | 1991-01-14 | 1992-08-25 |
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 |
| JPS5819816A (en) * | 1981-07-28 | 1983-02-05 | 昭和電線電纜株式会社 | Method of increasing lifetime of polyethylene cable |
-
1987
- 1987-07-01 JP JP10165387U patent/JPS647719U/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 |
| JPS5819816A (en) * | 1981-07-28 | 1983-02-05 | 昭和電線電纜株式会社 | Method of increasing lifetime of polyethylene cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325554U (en) * | 1989-07-18 | 1991-03-15 | ||
| JPH0497842U (en) * | 1991-01-14 | 1992-08-25 |