JPH0461194U - - Google Patents

Info

Publication number
JPH0461194U
JPH0461194U JP10218790U JP10218790U JPH0461194U JP H0461194 U JPH0461194 U JP H0461194U JP 10218790 U JP10218790 U JP 10218790U JP 10218790 U JP10218790 U JP 10218790U JP H0461194 U JPH0461194 U JP H0461194U
Authority
JP
Japan
Prior art keywords
fluid passage
shield excavator
screw shaft
cutter head
soil
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
JP10218790U
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 JP10218790U priority Critical patent/JPH0461194U/ja
Publication of JPH0461194U publication Critical patent/JPH0461194U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP10218790U 1990-10-01 1990-10-01 Pending JPH0461194U (US06256357-20010703-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10218790U JPH0461194U (US06256357-20010703-M00001.png) 1990-10-01 1990-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10218790U JPH0461194U (US06256357-20010703-M00001.png) 1990-10-01 1990-10-01

Publications (1)

Publication Number Publication Date
JPH0461194U true JPH0461194U (US06256357-20010703-M00001.png) 1992-05-26

Family

ID=31846219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10218790U Pending JPH0461194U (US06256357-20010703-M00001.png) 1990-10-01 1990-10-01

Country Status (1)

Country Link
JP (1) JPH0461194U (US06256357-20010703-M00001.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294092A (ja) * 1985-06-20 1986-12-24 大成建設株式会社 シ−ルドマシンの気密排土装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61294092A (ja) * 1985-06-20 1986-12-24 大成建設株式会社 シ−ルドマシンの気密排土装置

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