JPS621156B2 - - Google Patents

Info

Publication number
JPS621156B2
JPS621156B2 JP11253681A JP11253681A JPS621156B2 JP S621156 B2 JPS621156 B2 JP S621156B2 JP 11253681 A JP11253681 A JP 11253681A JP 11253681 A JP11253681 A JP 11253681A JP S621156 B2 JPS621156 B2 JP S621156B2
Authority
JP
Japan
Prior art keywords
tube
sheath
pipe
annular
main
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
JP11253681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5813287A (ja
Inventor
Isaburo Yagi
Hiroyuki Sakuragi
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.)
Ashimori Industry Co Ltd
Nippon Kokan Koji KK
Original Assignee
Ashimori Industry Co Ltd
Nippon Kokan Koji KK
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 Ashimori Industry Co Ltd, Nippon Kokan Koji KK filed Critical Ashimori Industry Co Ltd
Priority to JP11253681A priority Critical patent/JPS5813287A/ja
Publication of JPS5813287A publication Critical patent/JPS5813287A/ja
Publication of JPS621156B2 publication Critical patent/JPS621156B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)
JP11253681A 1981-07-18 1981-07-18 二重管路の敷設方法 Granted JPS5813287A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11253681A JPS5813287A (ja) 1981-07-18 1981-07-18 二重管路の敷設方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11253681A JPS5813287A (ja) 1981-07-18 1981-07-18 二重管路の敷設方法

Publications (2)

Publication Number Publication Date
JPS5813287A JPS5813287A (ja) 1983-01-25
JPS621156B2 true JPS621156B2 (OSRAM) 1987-01-12

Family

ID=14589095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11253681A Granted JPS5813287A (ja) 1981-07-18 1981-07-18 二重管路の敷設方法

Country Status (1)

Country Link
JP (1) JPS5813287A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6943775B2 (ja) * 2018-01-15 2021-10-06 三機工業株式会社 二重配管構造および二重配管施工方法

Also Published As

Publication number Publication date
JPS5813287A (ja) 1983-01-25

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