JPH0640713Y2 - 多孔推進管体 - Google Patents

多孔推進管体

Info

Publication number
JPH0640713Y2
JPH0640713Y2 JP1987180477U JP18047787U JPH0640713Y2 JP H0640713 Y2 JPH0640713 Y2 JP H0640713Y2 JP 1987180477 U JP1987180477 U JP 1987180477U JP 18047787 U JP18047787 U JP 18047787U JP H0640713 Y2 JPH0640713 Y2 JP H0640713Y2
Authority
JP
Japan
Prior art keywords
main body
pipe main
pipe
shaped groove
collar member
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 - Lifetime
Application number
JP1987180477U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0184391U (enExample
Inventor
正 桝本
和徳 馬場
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.)
Shikoku Electric Power Co Inc
Okumura Corp
Original Assignee
Shikoku Electric Power Co Inc
Okumura 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 Shikoku Electric Power Co Inc, Okumura Corp filed Critical Shikoku Electric Power Co Inc
Priority to JP1987180477U priority Critical patent/JPH0640713Y2/ja
Publication of JPH0184391U publication Critical patent/JPH0184391U/ja
Application granted granted Critical
Publication of JPH0640713Y2 publication Critical patent/JPH0640713Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1987180477U 1987-11-26 1987-11-26 多孔推進管体 Expired - Lifetime JPH0640713Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987180477U JPH0640713Y2 (ja) 1987-11-26 1987-11-26 多孔推進管体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987180477U JPH0640713Y2 (ja) 1987-11-26 1987-11-26 多孔推進管体

Publications (2)

Publication Number Publication Date
JPH0184391U JPH0184391U (enExample) 1989-06-05
JPH0640713Y2 true JPH0640713Y2 (ja) 1994-10-26

Family

ID=31471995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987180477U Expired - Lifetime JPH0640713Y2 (ja) 1987-11-26 1987-11-26 多孔推進管体

Country Status (1)

Country Link
JP (1) JPH0640713Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116937458A (zh) * 2023-08-11 2023-10-24 中国航发沈阳发动机研究所 一种用于航空发动机引线测试的测试引线管

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6173987U (enExample) * 1984-10-23 1986-05-19
JPS61137996A (ja) * 1984-12-07 1986-06-25 株式会社奥村組 推進工法に使用する仮管

Also Published As

Publication number Publication date
JPH0184391U (enExample) 1989-06-05

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