JPH0446188U - - Google Patents
Info
- Publication number
- JPH0446188U JPH0446188U JP8706590U JP8706590U JPH0446188U JP H0446188 U JPH0446188 U JP H0446188U JP 8706590 U JP8706590 U JP 8706590U JP 8706590 U JP8706590 U JP 8706590U JP H0446188 U JPH0446188 U JP H0446188U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- shield
- inner cylinder
- outer cylinder
- chamber
- 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
- 239000004576 sand Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8706590U JPH0750475Y2 (ja) | 1990-08-22 | 1990-08-22 | 土圧系シールド掘進機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8706590U JPH0750475Y2 (ja) | 1990-08-22 | 1990-08-22 | 土圧系シールド掘進機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446188U true JPH0446188U (es) | 1992-04-20 |
| JPH0750475Y2 JPH0750475Y2 (ja) | 1995-11-15 |
Family
ID=31819113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8706590U Expired - Lifetime JPH0750475Y2 (ja) | 1990-08-22 | 1990-08-22 | 土圧系シールド掘進機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750475Y2 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014051813A (ja) * | 2012-09-07 | 2014-03-20 | Hitachi Zosen Corp | 地中接合用掘削設備の受入側シールド掘進機 |
-
1990
- 1990-08-22 JP JP8706590U patent/JPH0750475Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014051813A (ja) * | 2012-09-07 | 2014-03-20 | Hitachi Zosen Corp | 地中接合用掘削設備の受入側シールド掘進機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750475Y2 (ja) | 1995-11-15 |
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