JPS60215997A - 回転式推進装置 - Google Patents

回転式推進装置

Info

Publication number
JPS60215997A
JPS60215997A JP7146684A JP7146684A JPS60215997A JP S60215997 A JPS60215997 A JP S60215997A JP 7146684 A JP7146684 A JP 7146684A JP 7146684 A JP7146684 A JP 7146684A JP S60215997 A JPS60215997 A JP S60215997A
Authority
JP
Japan
Prior art keywords
pipe
tube
propelled
cutting
nozzle
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
JP7146684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330679B2 (2
Inventor
中原　巌
山門　憲雄
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.)
Japan Foundation Engineering Co Ltd
Original Assignee
Shin Gijutsu Kaihatsu 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 Shin Gijutsu Kaihatsu Co Ltd filed Critical Shin Gijutsu Kaihatsu Co Ltd
Priority to JP7146684A priority Critical patent/JPS60215997A/ja
Publication of JPS60215997A publication Critical patent/JPS60215997A/ja
Publication of JPH0330679B2 publication Critical patent/JPH0330679B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7146684A 1984-04-10 1984-04-10 回転式推進装置 Granted JPS60215997A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7146684A JPS60215997A (ja) 1984-04-10 1984-04-10 回転式推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7146684A JPS60215997A (ja) 1984-04-10 1984-04-10 回転式推進装置

Publications (2)

Publication Number Publication Date
JPS60215997A true JPS60215997A (ja) 1985-10-29
JPH0330679B2 JPH0330679B2 (2) 1991-05-01

Family

ID=13461395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7146684A Granted JPS60215997A (ja) 1984-04-10 1984-04-10 回転式推進装置

Country Status (1)

Country Link
JP (1) JPS60215997A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101444826B1 (ko) * 2012-12-28 2014-09-26 동화자연마루 주식회사 신축변형 흡수 마루판

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761198A (en) * 1980-09-29 1982-04-13 Shingijutsu Kaihatsu Kk Rotary drill apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761198A (en) * 1980-09-29 1982-04-13 Shingijutsu Kaihatsu Kk Rotary drill apparatus

Also Published As

Publication number Publication date
JPH0330679B2 (2) 1991-05-01

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