JPS60139359A - 既設管の管継手部補修用樹脂搬送ピグ - Google Patents

既設管の管継手部補修用樹脂搬送ピグ

Info

Publication number
JPS60139359A
JPS60139359A JP58246627A JP24662783A JPS60139359A JP S60139359 A JPS60139359 A JP S60139359A JP 58246627 A JP58246627 A JP 58246627A JP 24662783 A JP24662783 A JP 24662783A JP S60139359 A JPS60139359 A JP S60139359A
Authority
JP
Japan
Prior art keywords
resin
pig
pipe
groove
grooves
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
JP58246627A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6319226B2 (esLanguage
Inventor
Akio Morinaga
森永　秋生
Mitsutoshi Hayashi
林　光俊
Nobukatsu Ike
宣勝 池
Toshio Nakagawa
中河　敏男
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 JP58246627A priority Critical patent/JPS60139359A/ja
Publication of JPS60139359A publication Critical patent/JPS60139359A/ja
Publication of JPS6319226B2 publication Critical patent/JPS6319226B2/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)
  • Coating Apparatus (AREA)
  • Pipe Accessories (AREA)
JP58246627A 1983-12-28 1983-12-28 既設管の管継手部補修用樹脂搬送ピグ Granted JPS60139359A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58246627A JPS60139359A (ja) 1983-12-28 1983-12-28 既設管の管継手部補修用樹脂搬送ピグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58246627A JPS60139359A (ja) 1983-12-28 1983-12-28 既設管の管継手部補修用樹脂搬送ピグ

Publications (2)

Publication Number Publication Date
JPS60139359A true JPS60139359A (ja) 1985-07-24
JPS6319226B2 JPS6319226B2 (esLanguage) 1988-04-21

Family

ID=17151211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58246627A Granted JPS60139359A (ja) 1983-12-28 1983-12-28 既設管の管継手部補修用樹脂搬送ピグ

Country Status (1)

Country Link
JP (1) JPS60139359A (esLanguage)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002033691A (ja) * 2000-06-05 2002-01-31 Sony Internatl Europ Gmbh 能動反射装置及び無線データ通信システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132986A (en) * 1978-04-04 1979-10-16 Osaka Gas Co Ltd Body movable in pipe
JPS5895565A (ja) * 1981-11-30 1983-06-07 Tokyo Gas Co Ltd パイプの内面ライニング法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132986A (en) * 1978-04-04 1979-10-16 Osaka Gas Co Ltd Body movable in pipe
JPS5895565A (ja) * 1981-11-30 1983-06-07 Tokyo Gas Co Ltd パイプの内面ライニング法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002033691A (ja) * 2000-06-05 2002-01-31 Sony Internatl Europ Gmbh 能動反射装置及び無線データ通信システム

Also Published As

Publication number Publication date
JPS6319226B2 (esLanguage) 1988-04-21

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