JPS6216199U - - Google Patents

Info

Publication number
JPS6216199U
JPS6216199U JP10627885U JP10627885U JPS6216199U JP S6216199 U JPS6216199 U JP S6216199U JP 10627885 U JP10627885 U JP 10627885U JP 10627885 U JP10627885 U JP 10627885U JP S6216199 U JPS6216199 U JP S6216199U
Authority
JP
Japan
Prior art keywords
impermeable membrane
buried pipe
pipe
wellhead
connects
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
Application number
JP10627885U
Other languages
English (en)
Other versions
JPH0431359Y2 (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 JP1985106278U priority Critical patent/JPH0431359Y2/ja
Publication of JPS6216199U publication Critical patent/JPS6216199U/ja
Application granted granted Critical
Publication of JPH0431359Y2 publication Critical patent/JPH0431359Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Description

【図面の簡単な説明】
第１図は管埋設工法に於て本考案を実施する１
例を示す推進管設置工法による説明図である。第
２図は本考案の坑口用不透水膜の形状を例示する
断面図である。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 埋設管工法坑口と埋設管を被覆する不透水
    膜を接続する熱可塑性樹脂製不透水膜であつて、
    前記埋設管を被覆する不透水膜に比し、引張り強
    さ及び直角引裂き強さが２倍以上であり、前記不
    透水膜は相互に熱溶着ができることを特徴とする
    埋設管工法坑口用不透水膜。 (2) 坑口用不透水膜の形状は坑口に密着可能で
    あり、外方向に開放された漏斗状であり、管被覆
    用膜と接続する部分はそれと同一形状である実用
    新案登録請求の範囲第１項記載の埋設管工法坑口
    用不透水膜。
JP1985106278U 1985-07-11 1985-07-11 Expired JPH0431359Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985106278U JPH0431359Y2 (ja) 1985-07-11 1985-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985106278U JPH0431359Y2 (ja) 1985-07-11 1985-07-11

Publications (2)

Publication Number Publication Date
JPS6216199U true JPS6216199U (ja) 1987-01-30
JPH0431359Y2 JPH0431359Y2 (ja) 1992-07-28

Family

ID=30981484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985106278U Expired JPH0431359Y2 (ja) 1985-07-11 1985-07-11

Country Status (1)

Country Link
JP (1) JPH0431359Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927095A (ja) * 1982-08-09 1984-02-13 東亜グラウト工業株式会社 シ−ルドトンネル工法
JPS5931397A (ja) * 1982-08-11 1984-02-20 東亜グラウト工業株式会社 推進管設置工法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927095A (ja) * 1982-08-09 1984-02-13 東亜グラウト工業株式会社 シ−ルドトンネル工法
JPS5931397A (ja) * 1982-08-11 1984-02-20 東亜グラウト工業株式会社 推進管設置工法

Also Published As

Publication number Publication date
JPH0431359Y2 (ja) 1992-07-28

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