JPS6216198U - - Google Patents
Info
- Publication number
- JPS6216198U JPS6216198U JP10866385U JP10866385U JPS6216198U JP S6216198 U JPS6216198 U JP S6216198U JP 10866385 U JP10866385 U JP 10866385U JP 10866385 U JP10866385 U JP 10866385U JP S6216198 U JPS6216198 U JP S6216198U
- Authority
- JP
- Japan
- Prior art keywords
- jet
- pipe
- introduction chamber
- air
- cutter head
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10866385U JPS6216198U (enExample) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10866385U JPS6216198U (enExample) | 1985-07-15 | 1985-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6216198U true JPS6216198U (enExample) | 1987-01-30 |
Family
ID=30986065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10866385U Pending JPS6216198U (enExample) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6216198U (enExample) |
-
1985
- 1985-07-15 JP JP10866385U patent/JPS6216198U/ja active Pending