JPH02129493U - - Google Patents
Info
- Publication number
- JPH02129493U JPH02129493U JP3648689U JP3648689U JPH02129493U JP H02129493 U JPH02129493 U JP H02129493U JP 3648689 U JP3648689 U JP 3648689U JP 3648689 U JP3648689 U JP 3648689U JP H02129493 U JPH02129493 U JP H02129493U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- water
- seal
- shield
- underground
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005641 tunneling Effects 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 230000003449 preventive effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989036486U JPH0649662Y2 (ja) | 1989-03-31 | 1989-03-31 | シールド掘進機の地中接合装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989036486U JPH0649662Y2 (ja) | 1989-03-31 | 1989-03-31 | シールド掘進機の地中接合装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129493U true JPH02129493U (cs) | 1990-10-25 |
| JPH0649662Y2 JPH0649662Y2 (ja) | 1994-12-14 |
Family
ID=31542756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989036486U Expired - Lifetime JPH0649662Y2 (ja) | 1989-03-31 | 1989-03-31 | シールド掘進機の地中接合装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649662Y2 (cs) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136087U (cs) * | 1987-02-27 | 1988-09-07 | ||
| JPS63198694U (cs) * | 1987-06-11 | 1988-12-21 | ||
| JPS6424194U (cs) * | 1987-08-05 | 1989-02-09 |
-
1989
- 1989-03-31 JP JP1989036486U patent/JPH0649662Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136087U (cs) * | 1987-02-27 | 1988-09-07 | ||
| JPS63198694U (cs) * | 1987-06-11 | 1988-12-21 | ||
| JPS6424194U (cs) * | 1987-08-05 | 1989-02-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649662Y2 (ja) | 1994-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |