JPH049604U - - Google Patents
Info
- Publication number
- JPH049604U JPH049604U JP4819190U JP4819190U JPH049604U JP H049604 U JPH049604 U JP H049604U JP 4819190 U JP4819190 U JP 4819190U JP 4819190 U JP4819190 U JP 4819190U JP H049604 U JPH049604 U JP H049604U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder part
- discharge
- excavation
- cylinder
- hollow
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 230000035515 penetration Effects 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819190U JPH0639763Y2 (ja) | 1990-05-10 | 1990-05-10 | 地下水の濾過装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819190U JPH0639763Y2 (ja) | 1990-05-10 | 1990-05-10 | 地下水の濾過装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH049604U true JPH049604U (en]) | 1992-01-28 |
| JPH0639763Y2 JPH0639763Y2 (ja) | 1994-10-19 |
Family
ID=31564782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4819190U Expired - Lifetime JPH0639763Y2 (ja) | 1990-05-10 | 1990-05-10 | 地下水の濾過装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639763Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011190567A (ja) * | 2010-03-11 | 2011-09-29 | Sanritsu:Kk | 浸透スクリューケーシング工法 |
-
1990
- 1990-05-10 JP JP4819190U patent/JPH0639763Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011190567A (ja) * | 2010-03-11 | 2011-09-29 | Sanritsu:Kk | 浸透スクリューケーシング工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639763Y2 (ja) | 1994-10-19 |
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