JPS535833A - Muddy water pressurizing system shield excavator - Google Patents

Muddy water pressurizing system shield excavator

Info

Publication number
JPS535833A
JPS535833A JP8055976A JP8055976A JPS535833A JP S535833 A JPS535833 A JP S535833A JP 8055976 A JP8055976 A JP 8055976A JP 8055976 A JP8055976 A JP 8055976A JP S535833 A JPS535833 A JP S535833A
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
JP8055976A
Other languages
Japanese (ja)
Inventor
Kouichi Tsuda
Tadao Yoshikawa
Kinkou Uto
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP8055976A priority Critical patent/JPS535833A/en
Publication of JPS535833A publication Critical patent/JPS535833A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8055976A 1976-07-06 1976-07-06 Muddy water pressurizing system shield excavator Pending JPS535833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8055976A JPS535833A (en) 1976-07-06 1976-07-06 Muddy water pressurizing system shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8055976A JPS535833A (en) 1976-07-06 1976-07-06 Muddy water pressurizing system shield excavator

Publications (1)

Publication Number Publication Date
JPS535833A true JPS535833A (en) 1978-01-19

Family

ID=13721683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8055976A Pending JPS535833A (en) 1976-07-06 1976-07-06 Muddy water pressurizing system shield excavator

Country Status (1)

Country Link
JP (1) JPS535833A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107743A (en) * 1974-02-05 1975-08-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107743A (en) * 1974-02-05 1975-08-25

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