JPH0243547B2 - - Google Patents

Info

Publication number
JPH0243547B2
JPH0243547B2 JP59110367A JP11036784A JPH0243547B2 JP H0243547 B2 JPH0243547 B2 JP H0243547B2 JP 59110367 A JP59110367 A JP 59110367A JP 11036784 A JP11036784 A JP 11036784A JP H0243547 B2 JPH0243547 B2 JP H0243547B2
Authority
JP
Japan
Prior art keywords
pig
resin
pipe
towing
gap
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
JP59110367A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60253626A (ja
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 filed Critical
Priority to JP59110367A priority Critical patent/JPS60253626A/ja
Publication of JPS60253626A publication Critical patent/JPS60253626A/ja
Publication of JPH0243547B2 publication Critical patent/JPH0243547B2/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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Coating Apparatus (AREA)
JP59110367A 1984-05-30 1984-05-30 地下管路の補修用ピグ装置 Granted JPS60253626A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59110367A JPS60253626A (ja) 1984-05-30 1984-05-30 地下管路の補修用ピグ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59110367A JPS60253626A (ja) 1984-05-30 1984-05-30 地下管路の補修用ピグ装置

Publications (2)

Publication Number Publication Date
JPS60253626A JPS60253626A (ja) 1985-12-14
JPH0243547B2 true JPH0243547B2 (enrdf_load_stackoverflow) 1990-09-28

Family

ID=14533994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59110367A Granted JPS60253626A (ja) 1984-05-30 1984-05-30 地下管路の補修用ピグ装置

Country Status (1)

Country Link
JP (1) JPS60253626A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609186A (en) * 1994-11-14 1997-03-11 Tokyo Gas Co., Ltd. Methods of lining the internal surface of a pipe

Also Published As

Publication number Publication date
JPS60253626A (ja) 1985-12-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees