JPS63178688U - - Google Patents

Info

Publication number
JPS63178688U
JPS63178688U JP6955087U JP6955087U JPS63178688U JP S63178688 U JPS63178688 U JP S63178688U JP 6955087 U JP6955087 U JP 6955087U JP 6955087 U JP6955087 U JP 6955087U JP S63178688 U JPS63178688 U JP S63178688U
Authority
JP
Japan
Prior art keywords
enlarged diameter
diameter
diameter part
along
seam line
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
JP6955087U
Other languages
English (en)
Other versions
JPH0439510Y2 (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 JP6955087U priority Critical patent/JPH0439510Y2/ja
Publication of JPS63178688U publication Critical patent/JPS63178688U/ja
Application granted granted Critical
Publication of JPH0439510Y2 publication Critical patent/JPH0439510Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】
第1〜3図は本考案パイプを示し、第1図は斜
視図、第2図は要部の拡大切断側面図、第3図は
第2図A―A線切断正面図である。第4図は従来
の技術を示した斜視図、第5図は端面の修正によ
つて生ずる瘤隆を示した拡大切断側面図である。 1→シームパイプ、2→シーム線、3→原径部
、4→拡径部、5→接続部、6→突隆。

Claims (1)

    【実用新案登録請求の範囲】
  1. 端面から拡径工具を圧入して長さの一部を拡径
    してなるシームパイプに於いて、拡径部4と原径
    部3とのシーム線に添つた接続部5に、拡径部の
    シーム線に添つた部分の周方向の伸張不足分を吸
    収するための拡径部の内径以内の突隆6を形成し
    たことを特徴とする一部を拡径したシームパイプ
JP6955087U 1987-05-09 1987-05-09 Expired JPH0439510Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6955087U JPH0439510Y2 (ja) 1987-05-09 1987-05-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6955087U JPH0439510Y2 (ja) 1987-05-09 1987-05-09

Publications (2)

Publication Number Publication Date
JPS63178688U true JPS63178688U (ja) 1988-11-18
JPH0439510Y2 JPH0439510Y2 (ja) 1992-09-16

Family

ID=30910384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6955087U Expired JPH0439510Y2 (ja) 1987-05-09 1987-05-09

Country Status (1)

Country Link
JP (1) JPH0439510Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235306A (ja) * 2010-05-10 2011-11-24 Hitachi Plant Technologies Ltd 配管接続方法、および拡管治具、並びに拡管治具を用いた拡管方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235306A (ja) * 2010-05-10 2011-11-24 Hitachi Plant Technologies Ltd 配管接続方法、および拡管治具、並びに拡管治具を用いた拡管方法

Also Published As

Publication number Publication date
JPH0439510Y2 (ja) 1992-09-16

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