JPH0128279B2 - - Google Patents

Info

Publication number
JPH0128279B2
JPH0128279B2 JP57001970A JP197082A JPH0128279B2 JP H0128279 B2 JPH0128279 B2 JP H0128279B2 JP 57001970 A JP57001970 A JP 57001970A JP 197082 A JP197082 A JP 197082A JP H0128279 B2 JPH0128279 B2 JP H0128279B2
Authority
JP
Japan
Prior art keywords
pipe
repair
repair device
existing
existing pipe
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.)
Expired
Application number
JP57001970A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58121395A (ja
Inventor
Kyomi Takahashi
Teruo Uga
Yasuo Myazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toho Gas Co Ltd
Original Assignee
Toho Gas Co Ltd
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 Toho Gas Co Ltd filed Critical Toho Gas Co Ltd
Priority to JP57001970A priority Critical patent/JPS58121395A/ja
Publication of JPS58121395A publication Critical patent/JPS58121395A/ja
Publication of JPH0128279B2 publication Critical patent/JPH0128279B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/18—Appliances for use in repairing pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
JP57001970A 1982-01-08 1982-01-08 既設管継手部の補修工法 Granted JPS58121395A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57001970A JPS58121395A (ja) 1982-01-08 1982-01-08 既設管継手部の補修工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57001970A JPS58121395A (ja) 1982-01-08 1982-01-08 既設管継手部の補修工法

Publications (2)

Publication Number Publication Date
JPS58121395A JPS58121395A (ja) 1983-07-19
JPH0128279B2 true JPH0128279B2 (en]) 1989-06-01

Family

ID=11516418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57001970A Granted JPS58121395A (ja) 1982-01-08 1982-01-08 既設管継手部の補修工法

Country Status (1)

Country Link
JP (1) JPS58121395A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61274026A (ja) * 1985-05-30 1986-12-04 タキロン株式会社 ライニング方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613534Y2 (en]) * 1977-05-13 1986-02-04
JPS5551197A (en) * 1978-10-02 1980-04-14 Showa Koji Kk Leakage preventing method for buried drain and conduit pipe

Also Published As

Publication number Publication date
JPS58121395A (ja) 1983-07-19

Similar Documents

Publication Publication Date Title
CA2704427C (en) Double block and bleed plug
CN101466973B (zh) 管道工具以及在管道内实施维护性操作的方法
US3494813A (en) Method of lining a pipe using fluid pressure in the form of a vacuum
EP0126648B1 (en) Apparatus for sealing joints and leaks
EP1034393B1 (en) A pressure balanced subsea tapping machine
GB1413319A (en) Recovery and repair of offshore pipelines
GB2522763A (en) Process and device for laying a pipe-in-pipe
JPH0128279B2 (en])
KR200280446Y1 (ko) 관 수밀 검사용 밀폐장치
JP6876819B2 (ja) 被圧されるフランジが形成された二つの管状部の間を離間させる機構
JPH10267782A (ja) 水圧試験機能付き管継手構造及びそのパッキング
JPH02599B2 (en])
JP3090580B2 (ja) 分岐口の防錆工法及び防錆工事用閉塞装置
US3040779A (en) Method and apparatus for blocking off and emptying a section of pipe line
GB2091430A (en) Apparatus for pressurising domestic connection pipes
JPS5922394Y2 (ja) ガス管の漏洩修理機
JP3218084B2 (ja) 管接続装置
US3900148A (en) Explosive welding of submerged pipes
JP4932581B2 (ja) 被ライニング既設配管の穿孔部封止処理工法及び穿孔部封止処理構造
JP2005121178A (ja) 可とう継手、拡張バンド、拡張冶具及び可とう継手の取り付け方法
JP3207357B2 (ja) パイプラインの点検補修装置
JPH0488296A (ja) 配管の工事方法
JP2000283378A (ja) 埋設管の外面補修装置及び外面補修方法
JPH1030749A (ja) 内面に被覆層を有する既設ガス配管の溶接接続工事方法
JPH0128278B2 (en])