JPS57205640A - Method of drilling side pipe section of existing buried pipe - Google Patents

Method of drilling side pipe section of existing buried pipe

Info

Publication number
JPS57205640A
JPS57205640A JP56091215A JP9121581A JPS57205640A JP S57205640 A JPS57205640 A JP S57205640A JP 56091215 A JP56091215 A JP 56091215A JP 9121581 A JP9121581 A JP 9121581A JP S57205640 A JPS57205640 A JP S57205640A
Authority
JP
Japan
Prior art keywords
existing buried
drilling side
pipe section
side pipe
pipe
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
JP56091215A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211795B2 (cs
Inventor
Yutaka Inagaki
Masaaki Hiruya
Aiji Iwamoto
Kazuo Miyata
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56091215A priority Critical patent/JPS57205640A/ja
Publication of JPS57205640A publication Critical patent/JPS57205640A/ja
Publication of JPH0211795B2 publication Critical patent/JPH0211795B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP56091215A 1981-06-12 1981-06-12 Method of drilling side pipe section of existing buried pipe Granted JPS57205640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56091215A JPS57205640A (en) 1981-06-12 1981-06-12 Method of drilling side pipe section of existing buried pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56091215A JPS57205640A (en) 1981-06-12 1981-06-12 Method of drilling side pipe section of existing buried pipe

Publications (2)

Publication Number Publication Date
JPS57205640A true JPS57205640A (en) 1982-12-16
JPH0211795B2 JPH0211795B2 (cs) 1990-03-15

Family

ID=14020194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56091215A Granted JPS57205640A (en) 1981-06-12 1981-06-12 Method of drilling side pipe section of existing buried pipe

Country Status (1)

Country Link
JP (1) JPS57205640A (cs)

Also Published As

Publication number Publication date
JPH0211795B2 (cs) 1990-03-15

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