JPS6226831B2 - - Google Patents

Info

Publication number
JPS6226831B2
JPS6226831B2 JP58246622A JP24662283A JPS6226831B2 JP S6226831 B2 JPS6226831 B2 JP S6226831B2 JP 58246622 A JP58246622 A JP 58246622A JP 24662283 A JP24662283 A JP 24662283A JP S6226831 B2 JPS6226831 B2 JP S6226831B2
Authority
JP
Japan
Prior art keywords
pipe
pig
resin
existing pipe
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
JP58246622A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60139371A (ja
Inventor
Akio Morinaga
Mitsutoshi Hayashi
Motoyuki Koga
Nobukatsu Ike
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.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo 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 Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP58246622A priority Critical patent/JPS60139371A/ja
Publication of JPS60139371A publication Critical patent/JPS60139371A/ja
Publication of JPS6226831B2 publication Critical patent/JPS6226831B2/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)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Pipe Accessories (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
JP58246622A 1983-12-28 1983-12-28 既設管の管継手部補修方法 Granted JPS60139371A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58246622A JPS60139371A (ja) 1983-12-28 1983-12-28 既設管の管継手部補修方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58246622A JPS60139371A (ja) 1983-12-28 1983-12-28 既設管の管継手部補修方法

Publications (2)

Publication Number Publication Date
JPS60139371A JPS60139371A (ja) 1985-07-24
JPS6226831B2 true JPS6226831B2 (OSRAM) 1987-06-11

Family

ID=17151139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58246622A Granted JPS60139371A (ja) 1983-12-28 1983-12-28 既設管の管継手部補修方法

Country Status (1)

Country Link
JP (1) JPS60139371A (OSRAM)

Also Published As

Publication number Publication date
JPS60139371A (ja) 1985-07-24

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