JPS63141291U - - Google Patents
Info
- Publication number
- JPS63141291U JPS63141291U JP3233687U JP3233687U JPS63141291U JP S63141291 U JPS63141291 U JP S63141291U JP 3233687 U JP3233687 U JP 3233687U JP 3233687 U JP3233687 U JP 3233687U JP S63141291 U JPS63141291 U JP S63141291U
- Authority
- JP
- Japan
- Prior art keywords
- cutter face
- injection
- shield
- face
- injection device
- 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
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3233687U JPS63141291U (2) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3233687U JPS63141291U (2) | 1987-03-05 | 1987-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141291U true JPS63141291U (2) | 1988-09-16 |
Family
ID=30838915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3233687U Pending JPS63141291U (2) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141291U (2) |
-
1987
- 1987-03-05 JP JP3233687U patent/JPS63141291U/ja active Pending
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