JPS57161291A - Apparatus for installing curved pipe through under ground - Google Patents

Apparatus for installing curved pipe through under ground

Info

Publication number
JPS57161291A
JPS57161291A JP4556381A JP4556381A JPS57161291A JP S57161291 A JPS57161291 A JP S57161291A JP 4556381 A JP4556381 A JP 4556381A JP 4556381 A JP4556381 A JP 4556381A JP S57161291 A JPS57161291 A JP S57161291A
Authority
JP
Japan
Prior art keywords
curved pipe
under ground
installing curved
installing
ground
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.)
Pending
Application number
JP4556381A
Other languages
Japanese (ja)
Inventor
Tadashi Azuma
Nobuo Miyajima
Yasuo Sasaki
Hisashi Hasegawa
Shirou Watanabe
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP4556381A priority Critical patent/JPS57161291A/en
Publication of JPS57161291A publication Critical patent/JPS57161291A/en
Pending legal-status Critical Current

Links

JP4556381A 1981-03-30 1981-03-30 Apparatus for installing curved pipe through under ground Pending JPS57161291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4556381A JPS57161291A (en) 1981-03-30 1981-03-30 Apparatus for installing curved pipe through under ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4556381A JPS57161291A (en) 1981-03-30 1981-03-30 Apparatus for installing curved pipe through under ground

Publications (1)

Publication Number Publication Date
JPS57161291A true JPS57161291A (en) 1982-10-04

Family

ID=12722814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4556381A Pending JPS57161291A (en) 1981-03-30 1981-03-30 Apparatus for installing curved pipe through under ground

Country Status (1)

Country Link
JP (1) JPS57161291A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01315579A (en) * 1988-06-16 1989-12-20 Nkk Corp Pipe press-fitting device for circular arc propulsion construction and its usage
JP2019035294A (en) * 2017-08-21 2019-03-07 株式会社Ｊｆｄエンジニアリング Drilling method and drilling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01315579A (en) * 1988-06-16 1989-12-20 Nkk Corp Pipe press-fitting device for circular arc propulsion construction and its usage
JP2019035294A (en) * 2017-08-21 2019-03-07 株式会社Ｊｆｄエンジニアリング Drilling method and drilling device

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