JPH03128792U - - Google Patents
Info
- Publication number
- JPH03128792U JPH03128792U JP3612790U JP3612790U JPH03128792U JP H03128792 U JPH03128792 U JP H03128792U JP 3612790 U JP3612790 U JP 3612790U JP 3612790 U JP3612790 U JP 3612790U JP H03128792 U JPH03128792 U JP H03128792U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- shield machine
- water injection
- pressure water
- injection pipe
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612790U JPH082232Y2 (ja) | 1990-04-05 | 1990-04-05 | 土圧系シールド機のチヤンパー内付着土除去装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612790U JPH082232Y2 (ja) | 1990-04-05 | 1990-04-05 | 土圧系シールド機のチヤンパー内付着土除去装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03128792U true JPH03128792U (enExample) | 1991-12-25 |
| JPH082232Y2 JPH082232Y2 (ja) | 1996-01-24 |
Family
ID=31542093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3612790U Expired - Fee Related JPH082232Y2 (ja) | 1990-04-05 | 1990-04-05 | 土圧系シールド機のチヤンパー内付着土除去装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082232Y2 (enExample) |
-
1990
- 1990-04-05 JP JP3612790U patent/JPH082232Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082232Y2 (ja) | 1996-01-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |