JPH0218999U - - Google Patents

Info

Publication number
JPH0218999U
JPH0218999U JP9877488U JP9877488U JPH0218999U JP H0218999 U JPH0218999 U JP H0218999U JP 9877488 U JP9877488 U JP 9877488U JP 9877488 U JP9877488 U JP 9877488U JP H0218999 U JPH0218999 U JP H0218999U
Authority
JP
Japan
Prior art keywords
coated steel
steel pipe
pipe
internally coated
core
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
JP9877488U
Other languages
English (en)
Other versions
JPH085438Y2 (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 JP1988098774U priority Critical patent/JPH085438Y2/ja
Publication of JPH0218999U publication Critical patent/JPH0218999U/ja
Application granted granted Critical
Publication of JPH085438Y2 publication Critical patent/JPH085438Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例における継手とコア
の組み付け状態を示す一部切欠断面図、第２図は
内面被覆鋼管を接続した状態の要部断面図、第３
図はコアの側面図、第４Ａ図及び第４Ｂ図は厚み
の異なる内面被覆鋼管の被覆層に対する適応性を
説明するための要部断面図、第５図は継手の別例
を示す要部断面図、第６図はコアの別例を示す要
部断面図、第７図は従来例の要部断面図である。 １，１′……継手（管接続部品）、２，２′…
…コア、４……内面被覆鋼管、１１，１１′……
内ねじ、２１……胴部、２２……鍔部、２３……
シール部、２４……凹部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 内面被覆鋼管の端部を管接続部品の内ねじ
    に螺合させて接続し、前記内面被覆鋼管の端面の
    前方に位置させて前記管接続部品の内面に水密状
    に固定させる環状の鍔部と前記内面被覆鋼管内に
    位置させた筒状の胴部とを一体に有した合成樹脂
    製のコアを、内面被覆鋼管の端部内周面と管接続
    部品の内面との間に介設するようにした内面被覆
    鋼管の管端部防蝕構造において、 前記コアの胴部に、前記内面被覆鋼管の内側に
    開口し且つ軸方向に延びる凹部の外周壁を形成す
    るとともに、前記胴部の外周面側に膨出する、環
    状のシール部を設けたことを特徴とする内面被覆
    鋼管の管端部防蝕構造。 (2) 管接続部品の内ねじに対するコアの装着状
    態においてシール部を管接続部品の開口端面より
    所定量外方に突出させるようにしたことを特徴と
    する請求項(1)の内面被覆鋼管の管端部防蝕構造
    。
JP1988098774U 1988-07-25 1988-07-25 管接続部品 Expired - Lifetime JPH085438Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988098774U JPH085438Y2 (ja) 1988-07-25 1988-07-25 管接続部品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988098774U JPH085438Y2 (ja) 1988-07-25 1988-07-25 管接続部品

Publications (2)

Publication Number Publication Date
JPH0218999U true JPH0218999U (ja) 1990-02-08
JPH085438Y2 JPH085438Y2 (ja) 1996-02-14

Family

ID=31325334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988098774U Expired - Lifetime JPH085438Y2 (ja) 1988-07-25 1988-07-25 管接続部品

Country Status (1)

Country Link
JP (1) JPH085438Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023059929A1 (en) * 2021-10-08 2023-04-13 Little Chief Industries, Inc. Coupling seal for pipe liners

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5194153B2 (ja) * 2011-08-10 2013-05-08 Ｊｆｅ継手株式会社 管端防食継手、及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252385U (ja) * 1985-09-20 1987-04-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252385U (ja) * 1985-09-20 1987-04-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023059929A1 (en) * 2021-10-08 2023-04-13 Little Chief Industries, Inc. Coupling seal for pipe liners
US11994242B2 (en) 2021-10-08 2024-05-28 Little Chief Industries, Inc. Coupling seal for pipe liners

Also Published As

Publication number Publication date
JPH085438Y2 (ja) 1996-02-14

Similar Documents

Publication Publication Date Title
JPH0218999U (ja)
JPS62886U (ja)
JPH01165879U (ja)
JPS6252385U (ja)
JPS61172282U (ja)
JPS62191981U (ja)
JPS6252384U (ja)
JPH026897U (ja)
JPS61128483U (ja)
JPS638491U (ja)
JPS6252386U (ja)
JPS6377189U (ja)
JPS6199778U (ja)
JPS61177278U (ja)
JPS61190093U (ja)
JPS5949081U (ja) 管継手
JPH0222490U (ja)
JPH0312087U (ja)
JPH0258190U (ja)
JPH01146085U (ja)
JPH0178790U (ja)
JPS63129785U (ja)
JPH0427286U (ja)
JPS6285783U (ja)
JPH03102677U (ja)