JPH0247288U - - Google Patents

Info

Publication number
JPH0247288U
JPH0247288U JP12411688U JP12411688U JPH0247288U JP H0247288 U JPH0247288 U JP H0247288U JP 12411688 U JP12411688 U JP 12411688U JP 12411688 U JP12411688 U JP 12411688U JP H0247288 U JPH0247288 U JP H0247288U
Authority
JP
Japan
Prior art keywords
outer cylinder
cylinder piping
ball valve
tip
fixed
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
JP12411688U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP12411688U priority Critical patent/JPH0247288U/ja
Publication of JPH0247288U publication Critical patent/JPH0247288U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP12411688U 1988-09-22 1988-09-22 Pending JPH0247288U (US06650917-20031118-M00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12411688U JPH0247288U (US06650917-20031118-M00005.png) 1988-09-22 1988-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12411688U JPH0247288U (US06650917-20031118-M00005.png) 1988-09-22 1988-09-22

Publications (1)

Publication Number Publication Date
JPH0247288U true JPH0247288U (US06650917-20031118-M00005.png) 1990-03-30

Family

ID=31373571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12411688U Pending JPH0247288U (US06650917-20031118-M00005.png) 1988-09-22 1988-09-22

Country Status (1)

Country Link
JP (1) JPH0247288U (US06650917-20031118-M00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017014878A (ja) * 2015-07-07 2017-01-19 三井住友建設株式会社 シールド掘進機、及びトンネルの構築方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017014878A (ja) * 2015-07-07 2017-01-19 三井住友建設株式会社 シールド掘進機、及びトンネルの構築方法

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