JPH0452290Y2 - - Google Patents
Info
- Publication number
- JPH0452290Y2 JPH0452290Y2 JP361286U JP361286U JPH0452290Y2 JP H0452290 Y2 JPH0452290 Y2 JP H0452290Y2 JP 361286 U JP361286 U JP 361286U JP 361286 U JP361286 U JP 361286U JP H0452290 Y2 JPH0452290 Y2 JP H0452290Y2
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- casing
- earth
- sand
- cylindrical casing
- 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 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 6
- 239000013049 sediment Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Screw Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP361286U JPH0452290Y2 (enrdf_load_stackoverflow) | 1986-01-13 | 1986-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP361286U JPH0452290Y2 (enrdf_load_stackoverflow) | 1986-01-13 | 1986-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62114948U JPS62114948U (enrdf_load_stackoverflow) | 1987-07-22 |
| JPH0452290Y2 true JPH0452290Y2 (enrdf_load_stackoverflow) | 1992-12-09 |
Family
ID=30783533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP361286U Expired JPH0452290Y2 (enrdf_load_stackoverflow) | 1986-01-13 | 1986-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452290Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-01-13 JP JP361286U patent/JPH0452290Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62114948U (enrdf_load_stackoverflow) | 1987-07-22 |
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