JPS4952426A - - Google Patents
Info
- Publication number
- JPS4952426A JPS4952426A JP9543772A JP9543772A JPS4952426A JP S4952426 A JPS4952426 A JP S4952426A JP 9543772 A JP9543772 A JP 9543772A JP 9543772 A JP9543772 A JP 9543772A JP S4952426 A JPS4952426 A JP S4952426A
- Authority
- JP
- Japan
- 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 |
|---|---|---|---|
| JP9543772A JPS5510757B2 (xx) | 1972-09-22 | 1972-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543772A JPS5510757B2 (xx) | 1972-09-22 | 1972-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4952426A true JPS4952426A (xx) | 1974-05-21 |
| JPS5510757B2 JPS5510757B2 (xx) | 1980-03-18 |
Family
ID=14137660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9543772A Expired JPS5510757B2 (xx) | 1972-09-22 | 1972-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5510757B2 (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145133A (en) * | 1975-06-09 | 1976-12-13 | Mitsubishi Heavy Ind Ltd | Muddy water treating method in method of muddy water pressurizing system shield construction |
| JPS5291538A (en) * | 1976-01-29 | 1977-08-02 | Mitsubishi Heavy Ind Ltd | Muddy water pressurizing system shield excavator |
-
1972
- 1972-09-22 JP JP9543772A patent/JPS5510757B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145133A (en) * | 1975-06-09 | 1976-12-13 | Mitsubishi Heavy Ind Ltd | Muddy water treating method in method of muddy water pressurizing system shield construction |
| JPS5291538A (en) * | 1976-01-29 | 1977-08-02 | Mitsubishi Heavy Ind Ltd | Muddy water pressurizing system shield excavator |
| JPS5824599B2 (ja) * | 1976-01-29 | 1983-05-21 | 三菱重工業株式会社 | 泥水加圧式シ−ルド掘削装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5510757B2 (xx) | 1980-03-18 |