JPS6154477B2 - - Google Patents

Info

Publication number
JPS6154477B2
JPS6154477B2 JP58025744A JP2574483A JPS6154477B2 JP S6154477 B2 JPS6154477 B2 JP S6154477B2 JP 58025744 A JP58025744 A JP 58025744A JP 2574483 A JP2574483 A JP 2574483A JP S6154477 B2 JPS6154477 B2 JP S6154477B2
Authority
JP
Japan
Prior art keywords
pig
pipe
pressure
branch
existing
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
JP58025744A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59150577A (ja
Inventor
Motoyuki Koga
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.)
HATSUKOO KK
Original Assignee
HATSUKOO KK
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 HATSUKOO KK filed Critical HATSUKOO KK
Priority to JP58025744A priority Critical patent/JPS59150577A/ja
Publication of JPS59150577A publication Critical patent/JPS59150577A/ja
Publication of JPS6154477B2 publication Critical patent/JPS6154477B2/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
    • F16L55/10—Means for stopping flow in pipes or hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
JP58025744A 1983-02-18 1983-02-18 既設管における施工法 Granted JPS59150577A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58025744A JPS59150577A (ja) 1983-02-18 1983-02-18 既設管における施工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58025744A JPS59150577A (ja) 1983-02-18 1983-02-18 既設管における施工法

Publications (2)

Publication Number Publication Date
JPS59150577A JPS59150577A (ja) 1984-08-28
JPS6154477B2 true JPS6154477B2 (enrdf_load_stackoverflow) 1986-11-22

Family

ID=12174328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58025744A Granted JPS59150577A (ja) 1983-02-18 1983-02-18 既設管における施工法

Country Status (1)

Country Link
JP (1) JPS59150577A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009160502A (ja) * 2007-12-28 2009-07-23 Tokyo Gas Co Ltd 継手部を含む管路の樹脂ライニング工法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002233818A (ja) * 2001-02-06 2002-08-20 Sadakuni Daiku ピグによる配管の内面補修方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009160502A (ja) * 2007-12-28 2009-07-23 Tokyo Gas Co Ltd 継手部を含む管路の樹脂ライニング工法

Also Published As

Publication number Publication date
JPS59150577A (ja) 1984-08-28

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