JPH03124086U - - Google Patents

Info

Publication number
JPH03124086U
JPH03124086U JP3450790U JP3450790U JPH03124086U JP H03124086 U JPH03124086 U JP H03124086U JP 3450790 U JP3450790 U JP 3450790U JP 3450790 U JP3450790 U JP 3450790U JP H03124086 U JPH03124086 U JP H03124086U
Authority
JP
Japan
Prior art keywords
cylinder part
inner cylinder
joint
convex portion
forms
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
JP3450790U
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 JP3450790U priority Critical patent/JPH03124086U/ja
Publication of JPH03124086U publication Critical patent/JPH03124086U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を一部断面で示す正
面図、第2図は第1図の点線枠内を示す拡大図、
第3図は本考案継手による内面被覆金属管の接続
状態を示す部分断面図、第4図並びに第5図はそ
れぞれ本考案の別実施例を一部断面で示す正面図
、第6図は本考案における内筒部の凸部の別例を
示す部分断面図、第7図は従来の継手を一部断面
で示す部分正面図、第8図は従来の継手を使用し
た内面被覆金属管の接続部を一部断面で示す部分
正面図である。 12……外筒部、22……内筒部、23……内
筒部外面の凸部、24……くびれ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属外筒部と合成樹脂内筒部とで管端部受容空
    間を構成し、外筒部内面と内筒部外面とに同一方
    向の螺旋状凸部を形成せる継手であつて、内筒部
    外面の凸部を、少くとも螺旋一周以上の長さにわ
    たつて、両側のすその少くとも一方のすそにくび
    れを設けた凸部により構成したことを特徴とする
    内面被覆金属管用継手。
JP3450790U 1990-03-30 1990-03-30 Pending JPH03124086U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3450790U JPH03124086U (ja) 1990-03-30 1990-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3450790U JPH03124086U (ja) 1990-03-30 1990-03-30

Publications (1)

Publication Number Publication Date
JPH03124086U true JPH03124086U (ja) 1991-12-17

Family

ID=31539036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3450790U Pending JPH03124086U (ja) 1990-03-30 1990-03-30

Country Status (1)

Country Link
JP (1) JPH03124086U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127880A (en) * 1980-03-12 1981-10-06 Hitachi Shipbuilding Eng Co Pipe joint
JPS6268709A (ja) * 1985-09-20 1987-03-28 Nippon Kokan Keishiyu Kk 防食管継手の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127880A (en) * 1980-03-12 1981-10-06 Hitachi Shipbuilding Eng Co Pipe joint
JPS6268709A (ja) * 1985-09-20 1987-03-28 Nippon Kokan Keishiyu Kk 防食管継手の製造方法

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