JPH0512395Y2 - - Google Patents
Info
- Publication number
- JPH0512395Y2 JPH0512395Y2 JP1985070002U JP7000285U JPH0512395Y2 JP H0512395 Y2 JPH0512395 Y2 JP H0512395Y2 JP 1985070002 U JP1985070002 U JP 1985070002U JP 7000285 U JP7000285 U JP 7000285U JP H0512395 Y2 JPH0512395 Y2 JP H0512395Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- shield
- outer peripheral
- center
- center cutter
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000002689 soil Substances 0.000 description 11
- 239000004576 sand Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP1985070002U JPH0512395Y2 (ar) | 1985-05-14 | 1985-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070002U JPH0512395Y2 (ar) | 1985-05-14 | 1985-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61188693U JPS61188693U (ar) | 1986-11-25 |
| JPH0512395Y2 true JPH0512395Y2 (ar) | 1993-03-30 |
Family
ID=30606208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985070002U Expired - Lifetime JPH0512395Y2 (ar) | 1985-05-14 | 1985-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512395Y2 (ar) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836717A (ja) * | 1981-08-28 | 1983-03-03 | Howa Mach Ltd | 自動車用自動空調装置の風量制御装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59163693U (ja) * | 1983-04-15 | 1984-11-01 | 日立造船株式会社 | シ−ルド掘進機 |
-
1985
- 1985-05-14 JP JP1985070002U patent/JPH0512395Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836717A (ja) * | 1981-08-28 | 1983-03-03 | Howa Mach Ltd | 自動車用自動空調装置の風量制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61188693U (ar) | 1986-11-25 |
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