JPS6319226B2 - - Google Patents

Info

Publication number
JPS6319226B2
JPS6319226B2 JP58246627A JP24662783A JPS6319226B2 JP S6319226 B2 JPS6319226 B2 JP S6319226B2 JP 58246627 A JP58246627 A JP 58246627A JP 24662783 A JP24662783 A JP 24662783A JP S6319226 B2 JPS6319226 B2 JP S6319226B2
Authority
JP
Japan
Prior art keywords
resin
pig
pipe
groove
air
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
JP58246627A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60139359A (ja
Inventor
Akio Morinaga
Mitsutoshi Hayashi
Nobukatsu Ike
Toshio Nakagawa
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 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 JPS60139359A (ja) 1985-07-24
JPS6319226B2 true JPS6319226B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1162764B1 (en) * 2000-06-05 2007-08-15 Sony Deutschland GmbH Indoor wireless system using active reflector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853584B2 (ja) * 1978-04-04 1983-11-30 大阪瓦斯株式会社 管内移動用物体
JPS5850779B2 (ja) * 1981-11-30 1983-11-12 東京瓦斯株式会社 パイプの内面ライニング法

Also Published As

Publication number Publication date
JPS60139359A (ja) 1985-07-24

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