JPH0297491U - - Google Patents
Info
- Publication number
- JPH0297491U JPH0297491U JP263689U JP263689U JPH0297491U JP H0297491 U JPH0297491 U JP H0297491U JP 263689 U JP263689 U JP 263689U JP 263689 U JP263689 U JP 263689U JP H0297491 U JPH0297491 U JP H0297491U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- cutter head
- sludge
- shield excavator
- face
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989002636U JPH0724476Y2 (ja) | 1989-01-17 | 1989-01-17 | マルチフエースシールド掘削機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989002636U JPH0724476Y2 (ja) | 1989-01-17 | 1989-01-17 | マルチフエースシールド掘削機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0297491U true JPH0297491U (enExample) | 1990-08-02 |
| JPH0724476Y2 JPH0724476Y2 (ja) | 1995-06-05 |
Family
ID=31203575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989002636U Expired - Fee Related JPH0724476Y2 (ja) | 1989-01-17 | 1989-01-17 | マルチフエースシールド掘削機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724476Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178693A (ja) * | 1986-01-31 | 1987-08-05 | 松本 嘉司 | シ−ルド掘進機 |
-
1989
- 1989-01-17 JP JP1989002636U patent/JPH0724476Y2/ja not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178693A (ja) * | 1986-01-31 | 1987-08-05 | 松本 嘉司 | シ−ルド掘進機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724476Y2 (ja) | 1995-06-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |