JPH0278691U - - Google Patents

Info

Publication number
JPH0278691U
JPH0278691U JP15718288U JP15718288U JPH0278691U JP H0278691 U JPH0278691 U JP H0278691U JP 15718288 U JP15718288 U JP 15718288U JP 15718288 U JP15718288 U JP 15718288U JP H0278691 U JPH0278691 U JP H0278691U
Authority
JP
Japan
Prior art keywords
face
chemical liquid
shield
rotating bulkhead
bulkhead
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
JP15718288U
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 JP15718288U priority Critical patent/JPH0278691U/ja
Publication of JPH0278691U publication Critical patent/JPH0278691U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP15718288U 1988-12-01 1988-12-01 Pending JPH0278691U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15718288U JPH0278691U (enrdf_load_stackoverflow) 1988-12-01 1988-12-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15718288U JPH0278691U (enrdf_load_stackoverflow) 1988-12-01 1988-12-01

Publications (1)

Publication Number Publication Date
JPH0278691U true JPH0278691U (enrdf_load_stackoverflow) 1990-06-18

Family

ID=31436402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15718288U Pending JPH0278691U (enrdf_load_stackoverflow) 1988-12-01 1988-12-01

Country Status (1)

Country Link
JP (1) JPH0278691U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6433396A (en) * 1987-07-30 1989-02-03 Hitachi Construction Machinery Ground improving device from inside of shielding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6433396A (en) * 1987-07-30 1989-02-03 Hitachi Construction Machinery Ground improving device from inside of shielding machine

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