JPH0352877Y2 - - Google Patents
Info
- Publication number
- JPH0352877Y2 JPH0352877Y2 JP18471686U JP18471686U JPH0352877Y2 JP H0352877 Y2 JPH0352877 Y2 JP H0352877Y2 JP 18471686 U JP18471686 U JP 18471686U JP 18471686 U JP18471686 U JP 18471686U JP H0352877 Y2 JPH0352877 Y2 JP H0352877Y2
- Authority
- JP
- Japan
- Prior art keywords
- earth
- sand
- opening
- screw blade
- shaft 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
Links
- 239000004576 sand Substances 0.000 claims description 42
- 239000012530 fluid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005192 partition Methods 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18471686U JPH0352877Y2 (US06265458-20010724-C00056.png) | 1986-11-29 | 1986-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18471686U JPH0352877Y2 (US06265458-20010724-C00056.png) | 1986-11-29 | 1986-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6391592U JPS6391592U (US06265458-20010724-C00056.png) | 1988-06-14 |
| JPH0352877Y2 true JPH0352877Y2 (US06265458-20010724-C00056.png) | 1991-11-18 |
Family
ID=31132654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18471686U Expired JPH0352877Y2 (US06265458-20010724-C00056.png) | 1986-11-29 | 1986-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352877Y2 (US06265458-20010724-C00056.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5810008B2 (ja) * | 2012-03-01 | 2015-11-11 | 大成建設株式会社 | シールド掘削機 |
-
1986
- 1986-11-29 JP JP18471686U patent/JPH0352877Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6391592U (US06265458-20010724-C00056.png) | 1988-06-14 |
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