JPH0446128U - - Google Patents
Info
- Publication number
- JPH0446128U JPH0446128U JP8855590U JP8855590U JPH0446128U JP H0446128 U JPH0446128 U JP H0446128U JP 8855590 U JP8855590 U JP 8855590U JP 8855590 U JP8855590 U JP 8855590U JP H0446128 U JPH0446128 U JP H0446128U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- hollow interior
- drain
- pipe
- outer peripheral
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8855590U JPH0446128U (en]) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8855590U JPH0446128U (en]) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446128U true JPH0446128U (en]) | 1992-04-20 |
Family
ID=31821865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8855590U Pending JPH0446128U (en]) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446128U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563712A (en) * | 1979-06-20 | 1981-01-16 | Daiwa Kiso Kogyo Kk | Negative-pressure type deep well method |
-
1990
- 1990-08-24 JP JP8855590U patent/JPH0446128U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563712A (en) * | 1979-06-20 | 1981-01-16 | Daiwa Kiso Kogyo Kk | Negative-pressure type deep well method |