JPS63103270U - - Google Patents
Info
- Publication number
- JPS63103270U JPS63103270U JP19988586U JP19988586U JPS63103270U JP S63103270 U JPS63103270 U JP S63103270U JP 19988586 U JP19988586 U JP 19988586U JP 19988586 U JP19988586 U JP 19988586U JP S63103270 U JPS63103270 U JP S63103270U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- underwater
- linear
- covering material
- cover
- 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
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
図面はこの考案の水中線状敷設物の保護装置の
実施例を示し、第１図および第２図は第１の実施
例の断面図および斜視図、第３図および第４図は
第２の実施例の断面図および斜視図である。
１……通信用ケーブル、２……第１の電極、３
，９……被覆材、４，１２……通水孔、６，１０
……支持腕、７，１１……第２の電極、８……電
源。
The drawings show an embodiment of the underwater linear installation protection device of this invention, FIGS. 1 and 2 are sectional views and perspective views of the first embodiment, and FIGS. 3 and 4 are views of the second embodiment. FIG. 2 is a cross-sectional view and a perspective view of an example. 1... Communication cable, 2... First electrode, 3
, 9... Covering material, 4, 12... Water hole, 6, 10
... Support arm, 7, 11 ... Second electrode, 8 ... Power supply.
Claims (1)
線状敷設物の外周に該線状敷設物を包被して配設
された筒状の第１の電極と、 前記第１の電極を包被して配設され多数の通水
孔を有する筒状の絶縁性被覆材と、 前記被覆材に放射状に形成された複数個の支持
腕と、 前記各支持腕の先端に支持され前記線状敷設物
に並行に設られた第２の電極と、 前記両電極間に電圧を印加し前記線状敷設物の
周囲に電気バリアを形成する電源と、 を備えた水中線状敷設物の保護装置。[Claims for Utility Model Registration] A cylindrical first electrode disposed around the outer periphery of an underwater linear object such as a cable or rope laid underwater to cover the linear object; A cylindrical insulating covering material that is disposed to cover a first electrode and has a large number of water holes; a plurality of supporting arms formed radially in the covering material; and tips of each of the supporting arms. an underwater line, comprising: a second electrode supported by a second electrode and provided in parallel to the linear installation; and a power source that applies a voltage between the two electrodes to form an electric barrier around the linear installation. Protective device for laid objects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19988586U JPH0416581Y2 (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19988586U JPH0416581Y2 (en) | 1986-12-25 | 1986-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63103270U true JPS63103270U (en) | 1988-07-05 |
| JPH0416581Y2 JPH0416581Y2 (en) | 1992-04-14 |
Family
ID=31161923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19988586U Expired JPH0416581Y2 (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416581Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224500U (en) * | 1988-07-30 | 1990-02-19 |
-
1986
- 1986-12-25 JP JP19988586U patent/JPH0416581Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224500U (en) * | 1988-07-30 | 1990-02-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416581Y2 (en) | 1992-04-14 |