JPH0526151Y2 - - Google Patents
Info
- Publication number
- JPH0526151Y2 JPH0526151Y2 JP2062488U JP2062488U JPH0526151Y2 JP H0526151 Y2 JPH0526151 Y2 JP H0526151Y2 JP 2062488 U JP2062488 U JP 2062488U JP 2062488 U JP2062488 U JP 2062488U JP H0526151 Y2 JPH0526151 Y2 JP H0526151Y2
- Authority
- JP
- Japan
- Prior art keywords
- earth
- sand
- tip
- air
- suction pipe
- 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
- 239000004576 sand Substances 0.000 claims description 29
- 238000009412 basement excavation Methods 0.000 claims description 25
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 7
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 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
- 238000000034 method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2062488U JPH0526151Y2 (enrdf_load_stackoverflow) | 1988-02-20 | 1988-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2062488U JPH0526151Y2 (enrdf_load_stackoverflow) | 1988-02-20 | 1988-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124896U JPH01124896U (enrdf_load_stackoverflow) | 1989-08-25 |
| JPH0526151Y2 true JPH0526151Y2 (enrdf_load_stackoverflow) | 1993-07-01 |
Family
ID=31237148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2062488U Expired - Lifetime JPH0526151Y2 (enrdf_load_stackoverflow) | 1988-02-20 | 1988-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526151Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317373A (ja) * | 1996-05-24 | 1997-12-09 | Toyo Constr Co Ltd | 立坑構築工法 |
-
1988
- 1988-02-20 JP JP2062488U patent/JPH0526151Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01124896U (enrdf_load_stackoverflow) | 1989-08-25 |
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