JPH0335556B2 - - Google Patents

Info

Publication number
JPH0335556B2
JPH0335556B2 JP59271570A JP27157084A JPH0335556B2 JP H0335556 B2 JPH0335556 B2 JP H0335556B2 JP 59271570 A JP59271570 A JP 59271570A JP 27157084 A JP27157084 A JP 27157084A JP H0335556 B2 JPH0335556 B2 JP H0335556B2
Authority
JP
Japan
Prior art keywords
resin
pig
pipe
annular recess
replacement
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 - Lifetime
Application number
JP59271570A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61149691A (ja
Inventor
Mitsutoshi Hayashi
Isao Saito
Nobukatsu Ike
Toshihiko Oosawa
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 JP59271570A priority Critical patent/JPS61149691A/ja
Publication of JPS61149691A publication Critical patent/JPS61149691A/ja
Publication of JPH0335556B2 publication Critical patent/JPH0335556B2/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)
JP59271570A 1984-12-21 1984-12-21 既設配管の管補修装置 Granted JPS61149691A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59271570A JPS61149691A (ja) 1984-12-21 1984-12-21 既設配管の管補修装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59271570A JPS61149691A (ja) 1984-12-21 1984-12-21 既設配管の管補修装置

Publications (2)

Publication Number Publication Date
JPS61149691A JPS61149691A (ja) 1986-07-08
JPH0335556B2 true JPH0335556B2 (en, 2012) 1991-05-28

Family

ID=17501919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59271570A Granted JPS61149691A (ja) 1984-12-21 1984-12-21 既設配管の管補修装置

Country Status (1)

Country Link
JP (1) JPS61149691A (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949870A (ja) * 1982-09-11 1984-03-22 Kankyo Kaihatsu:Kk 既設埋設管補強、補修装置のパツカ−
JPS59151692A (ja) * 1983-02-18 1984-08-30 株式会社　ハツコ− 既設管の管継手部補修装置

Also Published As

Publication number Publication date
JPS61149691A (ja) 1986-07-08

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