JPS6424194U - - Google Patents
Info
- Publication number
- JPS6424194U JPS6424194U JP12018287U JP12018287U JPS6424194U JP S6424194 U JPS6424194 U JP S6424194U JP 12018287 U JP12018287 U JP 12018287U JP 12018287 U JP12018287 U JP 12018287U JP S6424194 U JPS6424194 U JP S6424194U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- penetration
- peripheral surface
- shield machine
- 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
- 230000035515 penetration Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12018287U JPH0439350Y2 (es) | 1987-08-05 | 1987-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12018287U JPH0439350Y2 (es) | 1987-08-05 | 1987-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6424194U true JPS6424194U (es) | 1989-02-09 |
| JPH0439350Y2 JPH0439350Y2 (es) | 1992-09-14 |
Family
ID=31366065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12018287U Expired JPH0439350Y2 (es) | 1987-08-05 | 1987-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439350Y2 (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129493U (es) * | 1989-03-31 | 1990-10-25 | ||
| JP2018119277A (ja) * | 2017-01-23 | 2018-08-02 | 戸田建設株式会社 | 到達止水装置 |
-
1987
- 1987-08-05 JP JP12018287U patent/JPH0439350Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129493U (es) * | 1989-03-31 | 1990-10-25 | ||
| JP2018119277A (ja) * | 2017-01-23 | 2018-08-02 | 戸田建設株式会社 | 到達止水装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439350Y2 (es) | 1992-09-14 |