JPS5861988U - Pipe fittings for pipe-in-pipe construction method - Google Patents

Pipe fittings for pipe-in-pipe construction method

Info

Publication number
JPS5861988U
JPS5861988U JP15741681U JP15741681U JPS5861988U JP S5861988 U JPS5861988 U JP S5861988U JP 15741681 U JP15741681 U JP 15741681U JP 15741681 U JP15741681 U JP 15741681U JP S5861988 U JPS5861988 U JP S5861988U
Authority
JP
Japan
Prior art keywords
pipe
socket
sealing material
construction method
fittings
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
JP15741681U
Other languages
Japanese (ja)
Inventor
山路　忠雄
中島　鋭
桜井　祥己
Original Assignee
株式会社クボタ
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 by 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP15741681U priority Critical patent/JPS5861988U/en
Publication of JPS5861988U publication Critical patent/JPS5861988U/en
Pending legal-status Critical Current

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  • Joints With Sleeves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示す縦断面図である。 １ａ・・・・・・先行管、１ｂ・・・・・・後続管、２
・・・・・・モル　　　゛タルライニング、３・・・・
・・受口、４・・・・・・挿口、４ａ・・・・・・挿口
先端、５・・・・・・環状凹部、９・・・・・・奥端段
面、１０・・・・・・シール材、１２・・・・・・リン
グ体。The drawing is a longitudinal sectional view showing an embodiment of the present invention. 1a... Leading pipe, 1b... Following pipe, 2
...Molar lining, 3...
...Socket, 4...Socket, 4a...Socket tip, 5...Annular recess, 9...Back end stepped surface, 10. ... Seal material, 12 ... Ring body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受口内周に形成した環状凹部に受口開口端近傍に位置せ
しめてシール材を配置し、該シール材と距離をあけて受
口内奥端に形成された径方向内側に延びる奥端段面と前
記シール材を径方向外方に圧縮して受口内に挿入された
挿口の先端との間にリング体を配置したことを特徴とす
るパイプインパイプ工法用管継手。A sealing material is placed near the opening end of the socket in an annular recess formed on the inner periphery of the socket, and a back end stepped surface extending radially inward is formed at the back end of the socket at a distance from the sealing material. A pipe joint for pipe-in-pipe construction, characterized in that a ring body is disposed between the sealing material radially outwardly compressed and the tip of the socket inserted into the socket.
JP15741681U 1981-10-21 1981-10-21 Pipe fittings for pipe-in-pipe construction method Pending JPS5861988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15741681U JPS5861988U (en) 1981-10-21 1981-10-21 Pipe fittings for pipe-in-pipe construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15741681U JPS5861988U (en) 1981-10-21 1981-10-21 Pipe fittings for pipe-in-pipe construction method

Publications (1)

Publication Number Publication Date
JPS5861988U true JPS5861988U (en) 1983-04-26

Family

ID=29949943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15741681U Pending JPS5861988U (en) 1981-10-21 1981-10-21 Pipe fittings for pipe-in-pipe construction method

Country Status (1)

Country Link
JP (1) JPS5861988U (en)

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