JPH02110U - - Google Patents

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Publication number
JPH02110U
JPH02110U JP7746088U JP7746088U JPH02110U JP H02110 U JPH02110 U JP H02110U JP 7746088 U JP7746088 U JP 7746088U JP 7746088 U JP7746088 U JP 7746088U JP H02110 U JPH02110 U JP H02110U
Authority
JP
Japan
Prior art keywords
power cable
water
integrating
hollow pipe
utility
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
Application number
JP7746088U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7746088U priority Critical patent/JPH02110U/ja
Publication of JPH02110U publication Critical patent/JPH02110U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第２図はいずれも本考案の地中電力
ケーブルの具体例の横断面図である。第３図イ及
びロはいずれも、中空パイプの構造例の横断面図
である。 １…電力ケーブル、２…中空パイプ、２１…プ
ラスチツクパイプ、２２…遮水層、２３…保護被
覆層、２４…金属パイプ、２５…防食層。 1 and 2 are cross-sectional views of specific examples of the underground power cable of the present invention. 3A and 3B are both cross-sectional views of structural examples of hollow pipes. DESCRIPTION OF SYMBOLS 1... Power cable, 2... Hollow pipe, 21... Plastic pipe, 22... Water-blocking layer, 23... Protective coating layer, 24... Metal pipe, 25... Corrosion prevention layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数条の電力ケーブルと遮水層を有する中空パ
イプの少なくとも１条を複合一体化して成ること
を特徴とする地中電力ケーブル。 An underground power cable characterized in that it is formed by integrating a plurality of power cables and at least one hollow pipe having a water-shielding layer.
JP7746088U 1988-06-10 1988-06-10 Pending JPH02110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7746088U JPH02110U (en) 1988-06-10 1988-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7746088U JPH02110U (en) 1988-06-10 1988-06-10

Publications (1)

Publication Number Publication Date
JPH02110U true JPH02110U (en) 1990-01-05

Family

ID=31302444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7746088U Pending JPH02110U (en) 1988-06-10 1988-06-10

Country Status (1)

Country Link
JP (1) JPH02110U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056042A1 (en) * 2000-01-25 2001-08-02 The Furukawa Electric Co., Ltd. Electric power line composite cable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236406A (en) * 1984-05-10 1985-11-25 株式会社フジクラ Cable line

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236406A (en) * 1984-05-10 1985-11-25 株式会社フジクラ Cable line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001056042A1 (en) * 2000-01-25 2001-08-02 The Furukawa Electric Co., Ltd. Electric power line composite cable
JP2001283648A (en) * 2000-01-25 2001-10-12 Furukawa Electric Co Ltd:The Power line composite cable

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