JPS51133935A - Muddy water pressurizing system shield excavator - Google Patents

Muddy water pressurizing system shield excavator

Info

Publication number
JPS51133935A
JPS51133935A JP5912475A JP5912475A JPS51133935A JP S51133935 A JPS51133935 A JP S51133935A JP 5912475 A JP5912475 A JP 5912475A JP 5912475 A JP5912475 A JP 5912475A JP S51133935 A JPS51133935 A JP S51133935A
Authority
JP
Japan
Prior art keywords
muddy water
shield excavator
pressurizing system
water pressurizing
system shield
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
JP5912475A
Other languages
Japanese (ja)
Inventor
Kinkou Uto
Hiroshi Itonaga
Kouichi Tsuda
Susumu Nunomura
Kenji Asada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co Ltd
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 by Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP5912475A priority Critical patent/JPS51133935A/en
Publication of JPS51133935A publication Critical patent/JPS51133935A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP5912475A 1975-05-15 1975-05-15 Muddy water pressurizing system shield excavator Pending JPS51133935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5912475A JPS51133935A (en) 1975-05-15 1975-05-15 Muddy water pressurizing system shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5912475A JPS51133935A (en) 1975-05-15 1975-05-15 Muddy water pressurizing system shield excavator

Publications (1)

Publication Number Publication Date
JPS51133935A true JPS51133935A (en) 1976-11-20

Family

ID=13104232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5912475A Pending JPS51133935A (en) 1975-05-15 1975-05-15 Muddy water pressurizing system shield excavator

Country Status (1)

Country Link
JP (1) JPS51133935A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951741A (en) * 1972-06-22 1974-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951741A (en) * 1972-06-22 1974-05-20

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