JPS59172876U - Branch insertion pipe in pipe-in-pipe construction method - Google Patents

Branch insertion pipe in pipe-in-pipe construction method

Info

Publication number
JPS59172876U
JPS59172876U JP1983068184U JP6818483U JPS59172876U JP S59172876 U JPS59172876 U JP S59172876U JP 1983068184 U JP1983068184 U JP 1983068184U JP 6818483 U JP6818483 U JP 6818483U JP S59172876 U JPS59172876 U JP S59172876U
Authority
JP
Japan
Prior art keywords
pipe
branch
sealing material
construction method
flange
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
JP1983068184U
Other languages
Japanese (ja)
Other versions
JPS6350543Y2 (en
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 JP1983068184U priority Critical patent/JPS59172876U/en
Publication of JPS59172876U publication Critical patent/JPS59172876U/en
Application granted granted Critical
Publication of JPS6350543Y2 publication Critical patent/JPS6350543Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Branch Pipes, Bends, And The Like (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) [Abstract] 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 the drawing]

図面は本考案の一実施例を示し、第１図はその概略構成
を示す全体図、第２図は要部の断面図、第３図〜第４図
は第２図における要部の拡大図である。 １・・・既設管路、２・・・丁字形分岐部、３・・・本
管、４・・・分岐管（分岐側管路）、７・・・孔部、８
・・・分岐用新管、９・・・連絡管、１０・・・フラン
ジ座、１１・・・内フランジ、１５・・・第１のシール
材、１６・・・テーパ部、１７・・・第２のシール材、
１８・・・押輪、１９・・・管部。The drawings show one embodiment of the present invention; FIG. 1 is an overall view showing its schematic configuration, FIG. 2 is a cross-sectional view of the main parts, and FIGS. 3 to 4 are enlarged views of the main parts in FIG. 2. It is. 1... Existing pipeline, 2... T-shaped branch, 3... Main pipe, 4... Branch pipe (branch side pipeline), 7... Hole, 8
...New pipe for branching, 9...Connecting pipe, 10...Flange seat, 11...Inner flange, 15...First sealing material, 16...Tapered part, 17... a second sealing material,
18...Press ring, 19...Pipe part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 既設管路の分岐部の分岐側に対向可能な孔部を有すると
ともにこの孔部の周囲にフランジ座を有し、かつ前記分
岐部の本管側に挿入可能な直管状の分岐用新管を設け、
前記フランジ座に接続可能な内フランジと、前記分岐部
における分岐側管路内に挿入可能な管部と、管部の先端
外周に形成された先細り状のテーパ部とを有する連絡管
を設け、前記フランジ座と内フランジとの間に環状の第
１のシール材を設け、前記分岐側管路の内面と連絡管の
テーパ部との間に環状の第２のシール材を設け、前記連
絡管の管部の先端に取り付けられて前記第２のシール材
を押圧する押輪を設けたことを特徴とするパイプインパ
イプ工法における分岐部挿入管。A new straight pipe for branching that has a hole that can face the branch side of the branch part of the existing pipeline, has a flange seat around this hole, and can be inserted into the main pipe side of the branch part. established,
providing a communication pipe having an inner flange connectable to the flange seat, a pipe part insertable into the branch side pipe line at the branch part, and a tapered part formed on the outer periphery of the distal end of the pipe part, A first annular sealing material is provided between the flange seat and the inner flange, a second annular sealing material is provided between the inner surface of the branch side pipe and the tapered portion of the connecting pipe, and A branch insertion tube in a pipe-in-pipe construction method, characterized in that a push ring is provided at the tip of the tube section to press the second sealing material.
JP1983068184U 1983-05-06 1983-05-06 Branch insertion pipe in pipe-in-pipe construction method Granted JPS59172876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983068184U JPS59172876U (en) 1983-05-06 1983-05-06 Branch insertion pipe in pipe-in-pipe construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983068184U JPS59172876U (en) 1983-05-06 1983-05-06 Branch insertion pipe in pipe-in-pipe construction method

Publications (2)

Publication Number Publication Date
JPS59172876U true JPS59172876U (en) 1984-11-19
JPS6350543Y2 JPS6350543Y2 (en) 1988-12-26

Family

ID=30198368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983068184U Granted JPS59172876U (en) 1983-05-06 1983-05-06 Branch insertion pipe in pipe-in-pipe construction method

Country Status (1)

Country Link
JP (1) JPS59172876U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989894A (en) * 1982-11-11 1984-05-24 住友金属工業株式会社 Method of executing branch pipe in method of pipe-in-pipe construction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989894A (en) * 1982-11-11 1984-05-24 住友金属工業株式会社 Method of executing branch pipe in method of pipe-in-pipe construction

Also Published As

Publication number Publication date
JPS6350543Y2 (en) 1988-12-26

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