JPH053598Y2 - - Google Patents

Info

Publication number
JPH053598Y2
JPH053598Y2 JP1987042492U JP4249287U JPH053598Y2 JP H053598 Y2 JPH053598 Y2 JP H053598Y2 JP 1987042492 U JP1987042492 U JP 1987042492U JP 4249287 U JP4249287 U JP 4249287U JP H053598 Y2 JPH053598 Y2 JP H053598Y2
Authority
JP
Japan
Prior art keywords
pump unit
earth
tunnel
screw conveyor
sand
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
JP1987042492U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63151596U (en]
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 JP1987042492U priority Critical patent/JPH053598Y2/ja
Publication of JPS63151596U publication Critical patent/JPS63151596U/ja
Application granted granted Critical
Publication of JPH053598Y2 publication Critical patent/JPH053598Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1987042492U 1987-03-23 1987-03-23 Expired - Lifetime JPH053598Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987042492U JPH053598Y2 (en]) 1987-03-23 1987-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987042492U JPH053598Y2 (en]) 1987-03-23 1987-03-23

Publications (2)

Publication Number Publication Date
JPS63151596U JPS63151596U (en]) 1988-10-05
JPH053598Y2 true JPH053598Y2 (en]) 1993-01-28

Family

ID=30858454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987042492U Expired - Lifetime JPH053598Y2 (en]) 1987-03-23 1987-03-23

Country Status (1)

Country Link
JP (1) JPH053598Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119898A (ja) * 1983-11-29 1985-06-27 日立建機株式会社 土圧式小口径トンネル掘進機

Also Published As

Publication number Publication date
JPS63151596U (en]) 1988-10-05

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