JPH053594Y2 - - Google Patents
Info
- Publication number
- JPH053594Y2 JPH053594Y2 JP1073087U JP1073087U JPH053594Y2 JP H053594 Y2 JPH053594 Y2 JP H053594Y2 JP 1073087 U JP1073087 U JP 1073087U JP 1073087 U JP1073087 U JP 1073087U JP H053594 Y2 JPH053594 Y2 JP H053594Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- ring
- main body
- shield
- shield body
- 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
- 238000007789 sealing Methods 0.000 claims description 22
- 238000005192 partition Methods 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000002689 soil Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1073087U JPH053594Y2 (zh) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1073087U JPH053594Y2 (zh) | 1987-01-29 | 1987-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63121698U JPS63121698U (zh) | 1988-08-08 |
| JPH053594Y2 true JPH053594Y2 (zh) | 1993-01-28 |
Family
ID=30797298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1073087U Expired - Lifetime JPH053594Y2 (zh) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053594Y2 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2519105B2 (ja) * | 1989-07-28 | 1996-07-31 | 株式会社イセキ開発工機 | シ―ルド型トンネル掘削機 |
| JP5513162B2 (ja) * | 2010-02-25 | 2014-06-04 | 株式会社トーキンオール | 掘削工具 |
| JP5820573B2 (ja) * | 2010-07-22 | 2015-11-24 | 株式会社トーキンオール | 掘削工具 |
-
1987
- 1987-01-29 JP JP1073087U patent/JPH053594Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63121698U (zh) | 1988-08-08 |
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