JPH0357840B2 - - Google Patents

Info

Publication number
JPH0357840B2
JPH0357840B2 JP59226257A JP22625784A JPH0357840B2 JP H0357840 B2 JPH0357840 B2 JP H0357840B2 JP 59226257 A JP59226257 A JP 59226257A JP 22625784 A JP22625784 A JP 22625784A JP H0357840 B2 JPH0357840 B2 JP H0357840B2
Authority
JP
Japan
Prior art keywords
resin
pipe
pig
repair
pressure
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
JP59226257A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61103568A (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 JP22625784A priority Critical patent/JPS61103568A/ja
Publication of JPS61103568A publication Critical patent/JPS61103568A/ja
Publication of JPH0357840B2 publication Critical patent/JPH0357840B2/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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
JP22625784A 1984-10-26 1984-10-26 既設配管の管内面補修工法 Granted JPS61103568A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22625784A JPS61103568A (ja) 1984-10-26 1984-10-26 既設配管の管内面補修工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22625784A JPS61103568A (ja) 1984-10-26 1984-10-26 既設配管の管内面補修工法

Publications (2)

Publication Number Publication Date
JPS61103568A JPS61103568A (ja) 1986-05-22
JPH0357840B2 true JPH0357840B2 (enrdf_load_stackoverflow) 1991-09-03

Family

ID=16842359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22625784A Granted JPS61103568A (ja) 1984-10-26 1984-10-26 既設配管の管内面補修工法

Country Status (1)

Country Link
JP (1) JPS61103568A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7827646B2 (en) * 2008-02-08 2010-11-09 Tdw Delaware, Inc. Vortex inhibitor dispersal pig

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028456A (enrdf_load_stackoverflow) * 1973-07-18 1975-03-24

Also Published As

Publication number Publication date
JPS61103568A (ja) 1986-05-22

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