JPH0747494Y2 - 保護筒を有したシールド掘進機 - Google Patents
保護筒を有したシールド掘進機Info
- Publication number
- JPH0747494Y2 JPH0747494Y2 JP5102390U JP5102390U JPH0747494Y2 JP H0747494 Y2 JPH0747494 Y2 JP H0747494Y2 JP 5102390 U JP5102390 U JP 5102390U JP 5102390 U JP5102390 U JP 5102390U JP H0747494 Y2 JPH0747494 Y2 JP H0747494Y2
- Authority
- JP
- Japan
- Prior art keywords
- protective cylinder
- shield
- shield frame
- tip
- cylinder
- 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.)
- Expired - Lifetime
Links
- 230000001681 protective effect Effects 0.000 title claims description 40
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000003566 sealing material Substances 0.000 claims description 8
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 description 13
- 238000002788 crimping Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5102390U JPH0747494Y2 (ja) | 1990-05-16 | 1990-05-16 | 保護筒を有したシールド掘進機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5102390U JPH0747494Y2 (ja) | 1990-05-16 | 1990-05-16 | 保護筒を有したシールド掘進機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412592U JPH0412592U (enrdf_load_stackoverflow) | 1992-01-31 |
| JPH0747494Y2 true JPH0747494Y2 (ja) | 1995-11-01 |
Family
ID=31570087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5102390U Expired - Lifetime JPH0747494Y2 (ja) | 1990-05-16 | 1990-05-16 | 保護筒を有したシールド掘進機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747494Y2 (enrdf_load_stackoverflow) |
-
1990
- 1990-05-16 JP JP5102390U patent/JPH0747494Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412592U (enrdf_load_stackoverflow) | 1992-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |