JPH0179336U - - Google Patents

Info

Publication number
JPH0179336U
JPH0179336U JP1987173823U JP17382387U JPH0179336U JP H0179336 U JPH0179336 U JP H0179336U JP 1987173823 U JP1987173823 U JP 1987173823U JP 17382387 U JP17382387 U JP 17382387U JP H0179336 U JPH0179336 U JP H0179336U
Authority
JP
Japan
Prior art keywords
cylindrical shape
layer made
water
covering material
sectional
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
JP1987173823U
Other languages
English (en)
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 JP1987173823U priority Critical patent/JPH0179336U/ja
Publication of JPH0179336U publication Critical patent/JPH0179336U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Laminated Bodies (AREA)
  • Cable Accessories (AREA)

Description

【図面の簡単な説明】
第1図乃至第4図は本考案の被覆材の一実施例
を示すもので、第1図はシート状被覆材の断面図
、第2図は第1図の―断面図、第3図は同被
覆材巻回時の断面図、第4図は同被覆材被覆時の
断面図、第5図及び第6図は他実施例を示すもの
で、第5図は円筒状被覆材の断面図、第6図は同
被覆材被覆時の断面図である。 1……シート状被覆材、2,11……外層、3
,12……内層、4……空隙部、5……吸水性樹
脂層、6……係止突状部、7……注水孔、8……
接合部、9……係止部材、10……円筒状被覆材
、A……被覆物体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円筒状又は円筒状になし得るシート状の剛性を
    有する材料からなる外層と柔軟性を有する材料か
    らなる内層との間に形成した密閉された空隙部内
    に、吸水膨張する吸水性樹脂層を設けたことを特
    徴とする被覆材。
JP1987173823U 1987-11-16 1987-11-16 Pending JPH0179336U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987173823U JPH0179336U (ja) 1987-11-16 1987-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987173823U JPH0179336U (ja) 1987-11-16 1987-11-16

Publications (1)

Publication Number Publication Date
JPH0179336U true JPH0179336U (ja) 1989-05-29

Family

ID=31465712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987173823U Pending JPH0179336U (ja) 1987-11-16 1987-11-16

Country Status (1)

Country Link
JP (1) JPH0179336U (ja)

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