JPS5622897A - Method of controlling muddy water shielding excavator - Google Patents

Method of controlling muddy water shielding excavator

Info

Publication number
JPS5622897A
JPS5622897A JP9906379A JP9906379A JPS5622897A JP S5622897 A JPS5622897 A JP S5622897A JP 9906379 A JP9906379 A JP 9906379A JP 9906379 A JP9906379 A JP 9906379A JP S5622897 A JPS5622897 A JP S5622897A
Authority
JP
Japan
Prior art keywords
muddy water
water shielding
controlling
shielding excavator
excavator
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
JP9906379A
Other languages
Japanese (ja)
Inventor
Tadao Yoshikawa
Yoshihiro 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 JP9906379A priority Critical patent/JPS5622897A/en
Publication of JPS5622897A publication Critical patent/JPS5622897A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9906379A 1979-08-01 1979-08-01 Method of controlling muddy water shielding excavator Pending JPS5622897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9906379A JPS5622897A (en) 1979-08-01 1979-08-01 Method of controlling muddy water shielding excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9906379A JPS5622897A (en) 1979-08-01 1979-08-01 Method of controlling muddy water shielding excavator

Publications (1)

Publication Number Publication Date
JPS5622897A true JPS5622897A (en) 1981-03-04

Family

ID=14237292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9906379A Pending JPS5622897A (en) 1979-08-01 1979-08-01 Method of controlling muddy water shielding excavator

Country Status (1)

Country Link
JP (1) JPS5622897A (en)

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