JPS6131276B2 - - Google Patents

Info

Publication number
JPS6131276B2
JPS6131276B2 JP56136007A JP13600781A JPS6131276B2 JP S6131276 B2 JPS6131276 B2 JP S6131276B2 JP 56136007 A JP56136007 A JP 56136007A JP 13600781 A JP13600781 A JP 13600781A JP S6131276 B2 JPS6131276 B2 JP S6131276B2
Authority
JP
Japan
Prior art keywords
pipe
propulsion
leading
joint member
tube
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
JP56136007A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5837298A (ja
Inventor
Norio Yamakado
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.)
Eneos Corp
Original Assignee
Nippon Petrochemicals 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 Nippon Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Priority to JP56136007A priority Critical patent/JPS5837298A/ja
Publication of JPS5837298A publication Critical patent/JPS5837298A/ja
Publication of JPS6131276B2 publication Critical patent/JPS6131276B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP56136007A 1981-08-29 1981-08-29 推進埋設用管体接続装置 Granted JPS5837298A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56136007A JPS5837298A (ja) 1981-08-29 1981-08-29 推進埋設用管体接続装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56136007A JPS5837298A (ja) 1981-08-29 1981-08-29 推進埋設用管体接続装置

Publications (2)

Publication Number Publication Date
JPS5837298A JPS5837298A (ja) 1983-03-04
JPS6131276B2 true JPS6131276B2 (cs) 1986-07-18

Family

ID=15165002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56136007A Granted JPS5837298A (ja) 1981-08-29 1981-08-29 推進埋設用管体接続装置

Country Status (1)

Country Link
JP (1) JPS5837298A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05270359A (ja) * 1992-03-23 1993-10-19 Shuichi Aizawa 自動車の盗難及び無免許運転防止装置

Also Published As

Publication number Publication date
JPS5837298A (ja) 1983-03-04

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