JPS6457199U - - Google Patents
Info
- Publication number
- JPS6457199U JPS6457199U JP15171387U JP15171387U JPS6457199U JP S6457199 U JPS6457199 U JP S6457199U JP 15171387 U JP15171387 U JP 15171387U JP 15171387 U JP15171387 U JP 15171387U JP S6457199 U JPS6457199 U JP S6457199U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- conglomerate
- sand
- discharge port
- shield 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
Links
- 239000004576 sand Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15171387U JPS6457199U (OSRAM) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15171387U JPS6457199U (OSRAM) | 1987-10-05 | 1987-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6457199U true JPS6457199U (OSRAM) | 1989-04-10 |
Family
ID=31426003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15171387U Pending JPS6457199U (OSRAM) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6457199U (OSRAM) |
-
1987
- 1987-10-05 JP JP15171387U patent/JPS6457199U/ja active Pending