JPS6458798A - Propulsion device of small bore pipe - Google Patents

Propulsion device of small bore pipe

Info

Publication number
JPS6458798A
JPS6458798A JP21456787A JP21456787A JPS6458798A JP S6458798 A JPS6458798 A JP S6458798A JP 21456787 A JP21456787 A JP 21456787A JP 21456787 A JP21456787 A JP 21456787A JP S6458798 A JPS6458798 A JP S6458798A
Authority
JP
Japan
Prior art keywords
pipe
propulsion device
pressure liquid
nozzle
end section
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
JP21456787A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411719B2 (cs
Inventor
Akira Nishimura
Masanori Kumegawa
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.)
Tone Boring Co Ltd
Original Assignee
Tone Boring 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 Tone Boring Co Ltd filed Critical Tone Boring Co Ltd
Priority to JP21456787A priority Critical patent/JPS6458798A/ja
Publication of JPS6458798A publication Critical patent/JPS6458798A/ja
Publication of JPH0411719B2 publication Critical patent/JPH0411719B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP21456787A 1987-08-27 1987-08-27 Propulsion device of small bore pipe Granted JPS6458798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21456787A JPS6458798A (en) 1987-08-27 1987-08-27 Propulsion device of small bore pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21456787A JPS6458798A (en) 1987-08-27 1987-08-27 Propulsion device of small bore pipe

Publications (2)

Publication Number Publication Date
JPS6458798A true JPS6458798A (en) 1989-03-06
JPH0411719B2 JPH0411719B2 (cs) 1992-03-02

Family

ID=16657857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21456787A Granted JPS6458798A (en) 1987-08-27 1987-08-27 Propulsion device of small bore pipe

Country Status (1)

Country Link
JP (1) JPS6458798A (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06257391A (ja) * 1993-03-08 1994-09-13 Hanix Ind Co Ltd 小口径埋設管の推進埋設装置における方向制御装置
KR100447871B1 (ko) * 2002-02-04 2004-09-16 주식회사 구룡건설 비배토식 강관 수평압입공법의 강관압입장치
KR100447872B1 (ko) * 2002-02-09 2004-09-16 주식회사 구룡건설 비배토식 강관 수평압입공법의 강관압입장치
JP2007023704A (ja) * 2005-07-21 2007-02-01 Chem Grouting Co Ltd 削孔工法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06257391A (ja) * 1993-03-08 1994-09-13 Hanix Ind Co Ltd 小口径埋設管の推進埋設装置における方向制御装置
KR100447871B1 (ko) * 2002-02-04 2004-09-16 주식회사 구룡건설 비배토식 강관 수평압입공법의 강관압입장치
KR100447872B1 (ko) * 2002-02-09 2004-09-16 주식회사 구룡건설 비배토식 강관 수평압입공법의 강관압입장치
JP2007023704A (ja) * 2005-07-21 2007-02-01 Chem Grouting Co Ltd 削孔工法

Also Published As

Publication number Publication date
JPH0411719B2 (cs) 1992-03-02

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