JPH0440596B2 - - Google Patents

Info

Publication number
JPH0440596B2
JPH0440596B2 JP18863884A JP18863884A JPH0440596B2 JP H0440596 B2 JPH0440596 B2 JP H0440596B2 JP 18863884 A JP18863884 A JP 18863884A JP 18863884 A JP18863884 A JP 18863884A JP H0440596 B2 JPH0440596 B2 JP H0440596B2
Authority
JP
Japan
Prior art keywords
pipe
branch pipe
main pipe
upstream
city gas
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
JP18863884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6165993A (ja
Inventor
Michitoshi Takada
Koichi Hosoya
Takashi Nakao
Fumio Tsukimoto
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP59188638A priority Critical patent/JPS6165993A/ja
Publication of JPS6165993A publication Critical patent/JPS6165993A/ja
Publication of JPH0440596B2 publication Critical patent/JPH0440596B2/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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Cleaning In General (AREA)
  • Electric Cable Installation (AREA)
JP59188638A 1984-09-07 1984-09-07 都市ガス導管用通線方法 Granted JPS6165993A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59188638A JPS6165993A (ja) 1984-09-07 1984-09-07 都市ガス導管用通線方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59188638A JPS6165993A (ja) 1984-09-07 1984-09-07 都市ガス導管用通線方法

Publications (2)

Publication Number Publication Date
JPS6165993A JPS6165993A (ja) 1986-04-04
JPH0440596B2 true JPH0440596B2 (en]) 1992-07-03

Family

ID=16227208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59188638A Granted JPS6165993A (ja) 1984-09-07 1984-09-07 都市ガス導管用通線方法

Country Status (1)

Country Link
JP (1) JPS6165993A (en])

Also Published As

Publication number Publication date
JPS6165993A (ja) 1986-04-04

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