JPS60139358A - 既設管における管継手部補修時のピグ連繋機構 - Google Patents

既設管における管継手部補修時のピグ連繋機構

Info

Publication number
JPS60139358A
JPS60139358A JP58246626A JP24662683A JPS60139358A JP S60139358 A JPS60139358 A JP S60139358A JP 58246626 A JP58246626 A JP 58246626A JP 24662683 A JP24662683 A JP 24662683A JP S60139358 A JPS60139358 A JP S60139358A
Authority
JP
Japan
Prior art keywords
pig
pipe
resin
replacement
tow
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
JP58246626A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6316180B2 (enExample
Inventor
Akio Morinaga
森永　秋生
Isao Saito
功 斉藤
Nobukatsu Ike
宣勝 池
Toshihiko Osawa
大沢　敏彦
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
Hakko Co Ltd
Original Assignee
Tokyo Gas Co Ltd
Hakko 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, Hakko Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP58246626A priority Critical patent/JPS60139358A/ja
Publication of JPS60139358A publication Critical patent/JPS60139358A/ja
Publication of JPS6316180B2 publication Critical patent/JPS6316180B2/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)
  • Coating Apparatus (AREA)
JP58246626A 1983-12-28 1983-12-28 既設管における管継手部補修時のピグ連繋機構 Granted JPS60139358A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58246626A JPS60139358A (ja) 1983-12-28 1983-12-28 既設管における管継手部補修時のピグ連繋機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58246626A JPS60139358A (ja) 1983-12-28 1983-12-28 既設管における管継手部補修時のピグ連繋機構

Publications (2)

Publication Number Publication Date
JPS60139358A true JPS60139358A (ja) 1985-07-24
JPS6316180B2 JPS6316180B2 (enExample) 1988-04-07

Family

ID=17151195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58246626A Granted JPS60139358A (ja) 1983-12-28 1983-12-28 既設管における管継手部補修時のピグ連繋機構

Country Status (1)

Country Link
JP (1) JPS60139358A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393180U (enExample) * 1989-09-21 1991-09-24

Also Published As

Publication number Publication date
JPS6316180B2 (enExample) 1988-04-07

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