JPH0257182U - - Google Patents

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Publication number
JPH0257182U
JPH0257182U JP13410288U JP13410288U JPH0257182U JP H0257182 U JPH0257182 U JP H0257182U JP 13410288 U JP13410288 U JP 13410288U JP 13410288 U JP13410288 U JP 13410288U JP H0257182 U JPH0257182 U JP H0257182U
Authority
JP
Japan
Prior art keywords
pig
pig body
pipe
lining
cavity
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
JP13410288U
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 JP13410288U priority Critical patent/JPH0257182U/ja
Publication of JPH0257182U publication Critical patent/JPH0257182U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の第1実施例に係るピグの断面
図である。第2図乃至第4図は、本考案の各実施
例に係るピグの断面図である。第5図は、従前の
液相式ライニング工法の説明図である。 1……ピグ本体、1a……空洞部、2……挟持
板、3……シヤフト、4……締込ナツト、5……
圧入管、7……加圧流体、8……袋体。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 弾力性を有するピグ本体1と;該ピグ本体
    1の前後両側に配設した挟持板2,2と;シヤフ
    ト3を介して前記両挟持板2,2によりピグ本体
    1を圧縮する締付ナツト4とより成る管内壁面の
    ライニング用ピグ。 (2) 内部に空洞部1aを形成した弾力性を有す
    るピグ本体1と;前記空洞部1aに連通する加圧
    流体7の圧入管5とより成る管内壁面のライニン
    グ用ピグ。 (3) ピグ本体1の空洞部1a内へ弾力性を有す
    る袋体を挿着し、加圧流体7により前記袋体8を
    膨張させると共に、ピグ本体1の両側部を挟圧板
    2,2により挟圧して成る請求項(2)に記載の管
    内壁面のライニング用ピグ。
JP13410288U 1988-10-14 1988-10-14 Pending JPH0257182U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13410288U JPH0257182U (ja) 1988-10-14 1988-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13410288U JPH0257182U (ja) 1988-10-14 1988-10-14

Publications (1)

Publication Number Publication Date
JPH0257182U true JPH0257182U (ja) 1990-04-25

Family

ID=31392552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13410288U Pending JPH0257182U (ja) 1988-10-14 1988-10-14

Country Status (1)

Country Link
JP (1) JPH0257182U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479958A (en) * 1977-12-08 1979-06-26 Mitsubishi Mining & Cement Co Hollow plug moving in tube
JPS6115771A (ja) * 1984-06-29 1986-01-23 Hakko Co Ltd 既設配管の管継手部補修用樹脂搬送ピグ
JPS6115775A (ja) * 1984-06-29 1986-01-23 Hakko Co Ltd 既設配管の管内面補修工法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479958A (en) * 1977-12-08 1979-06-26 Mitsubishi Mining & Cement Co Hollow plug moving in tube
JPS6115771A (ja) * 1984-06-29 1986-01-23 Hakko Co Ltd 既設配管の管継手部補修用樹脂搬送ピグ
JPS6115775A (ja) * 1984-06-29 1986-01-23 Hakko Co Ltd 既設配管の管内面補修工法

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