JPS5341027A - Facing water pressure controller of excavator - Google Patents
Facing water pressure controller of excavatorInfo
- Publication number
- JPS5341027A JPS5341027A JP11488776A JP11488776A JPS5341027A JP S5341027 A JPS5341027 A JP S5341027A JP 11488776 A JP11488776 A JP 11488776A JP 11488776 A JP11488776 A JP 11488776A JP S5341027 A JPS5341027 A JP S5341027A
- Authority
- JP
- Japan
- Prior art keywords
- excavator
- water pressure
- pressure controller
- facing water
- facing
- 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
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51114887A JPS6056873B2 (en) | 1976-09-25 | 1976-09-25 | Tuning machine face water pressure control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51114887A JPS6056873B2 (en) | 1976-09-25 | 1976-09-25 | Tuning machine face water pressure control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5341027A true JPS5341027A (en) | 1978-04-14 |
JPS6056873B2 JPS6056873B2 (en) | 1985-12-12 |
Family
ID=14649137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51114887A Expired JPS6056873B2 (en) | 1976-09-25 | 1976-09-25 | Tuning machine face water pressure control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6056873B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5361132A (en) * | 1976-11-11 | 1978-06-01 | Hitachi Shipbuilding Eng Co | Muddy water shield excavator |
JPS6168193U (en) * | 1984-10-08 | 1986-05-10 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5270544A (en) * | 1975-12-08 | 1977-06-11 | Mitsubishi Heavy Ind Ltd | Buffer device of facing abnormal water pressure in method of muddy water system shield construction |
-
1976
- 1976-09-25 JP JP51114887A patent/JPS6056873B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5270544A (en) * | 1975-12-08 | 1977-06-11 | Mitsubishi Heavy Ind Ltd | Buffer device of facing abnormal water pressure in method of muddy water system shield construction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5361132A (en) * | 1976-11-11 | 1978-06-01 | Hitachi Shipbuilding Eng Co | Muddy water shield excavator |
JPS6168193U (en) * | 1984-10-08 | 1986-05-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS6056873B2 (en) | 1985-12-12 |
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