JPH03128792U - - Google Patents

Info

Publication number
JPH03128792U
JPH03128792U JP3612790U JP3612790U JPH03128792U JP H03128792 U JPH03128792 U JP H03128792U JP 3612790 U JP3612790 U JP 3612790U JP 3612790 U JP3612790 U JP 3612790U JP H03128792 U JPH03128792 U JP H03128792U
Authority
JP
Japan
Prior art keywords
chamber
shield machine
water injection
pressure water
injection pipe
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
JP3612790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH082232Y2 (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 JP3612790U priority Critical patent/JPH082232Y2/ja
Publication of JPH03128792U publication Critical patent/JPH03128792U/ja
Application granted granted Critical
Publication of JPH082232Y2 publication Critical patent/JPH082232Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3612790U 1990-04-05 1990-04-05 土圧系シールド機のチヤンパー内付着土除去装置 Expired - Fee Related JPH082232Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3612790U JPH082232Y2 (ja) 1990-04-05 1990-04-05 土圧系シールド機のチヤンパー内付着土除去装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3612790U JPH082232Y2 (ja) 1990-04-05 1990-04-05 土圧系シールド機のチヤンパー内付着土除去装置

Publications (2)

Publication Number Publication Date
JPH03128792U true JPH03128792U (enrdf_load_stackoverflow) 1991-12-25
JPH082232Y2 JPH082232Y2 (ja) 1996-01-24

Family

ID=31542093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3612790U Expired - Fee Related JPH082232Y2 (ja) 1990-04-05 1990-04-05 土圧系シールド機のチヤンパー内付着土除去装置

Country Status (1)

Country Link
JP (1) JPH082232Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH082232Y2 (ja) 1996-01-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees