JPS62169095U - - Google Patents
Info
- Publication number
- JPS62169095U JPS62169095U JP5671086U JP5671086U JPS62169095U JP S62169095 U JPS62169095 U JP S62169095U JP 5671086 U JP5671086 U JP 5671086U JP 5671086 U JP5671086 U JP 5671086U JP S62169095 U JPS62169095 U JP S62169095U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- hole
- jack
- shield body
- mud
- 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
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5671086U JPS62169095U (no) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5671086U JPS62169095U (no) | 1986-04-17 | 1986-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169095U true JPS62169095U (no) | 1987-10-27 |
Family
ID=30885767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5671086U Pending JPS62169095U (no) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169095U (no) |
-
1986
- 1986-04-17 JP JP5671086U patent/JPS62169095U/ja active Pending