JPS51114301A - Device for excavating shaft - Google Patents
Device for excavating shaftInfo
- Publication number
- JPS51114301A JPS51114301A JP3940975A JP3940975A JPS51114301A JP S51114301 A JPS51114301 A JP S51114301A JP 3940975 A JP3940975 A JP 3940975A JP 3940975 A JP3940975 A JP 3940975A JP S51114301 A JPS51114301 A JP S51114301A
- Authority
- JP
- Japan
- Prior art keywords
- excavating shaft
- excavating
- shaft
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3940975A JPS51114301A (en) | 1975-04-01 | 1975-04-01 | Device for excavating shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3940975A JPS51114301A (en) | 1975-04-01 | 1975-04-01 | Device for excavating shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51114301A true JPS51114301A (en) | 1976-10-08 |
Family
ID=12552182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3940975A Pending JPS51114301A (en) | 1975-04-01 | 1975-04-01 | Device for excavating shaft |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51114301A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6114362A (en) * | 1984-06-30 | 1986-01-22 | バブコツク日立株式会社 | Scaffold apparatus for work in furnace |
CN109488325A (en) * | 2018-10-31 | 2019-03-19 | 中建隧道建设有限公司 | The method and system of earth pressure balanced shield, EPBS pipe extrusion formula conveying dregs |
-
1975
- 1975-04-01 JP JP3940975A patent/JPS51114301A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6114362A (en) * | 1984-06-30 | 1986-01-22 | バブコツク日立株式会社 | Scaffold apparatus for work in furnace |
CN109488325A (en) * | 2018-10-31 | 2019-03-19 | 中建隧道建设有限公司 | The method and system of earth pressure balanced shield, EPBS pipe extrusion formula conveying dregs |
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