JPH0315606U - - Google Patents
Info
- Publication number
- JPH0315606U JPH0315606U JP7562989U JP7562989U JPH0315606U JP H0315606 U JPH0315606 U JP H0315606U JP 7562989 U JP7562989 U JP 7562989U JP 7562989 U JP7562989 U JP 7562989U JP H0315606 U JPH0315606 U JP H0315606U
- Authority
- JP
- Japan
- Prior art keywords
- filter sand
- tank
- water
- sand layer
- upward flow
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 claims 2
- 238000009287 sand filtration Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7562989U JPH0315606U (en]) | 1989-06-29 | 1989-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7562989U JPH0315606U (en]) | 1989-06-29 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315606U true JPH0315606U (en]) | 1991-02-18 |
Family
ID=31616371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7562989U Pending JPH0315606U (en]) | 1989-06-29 | 1989-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315606U (en]) |
-
1989
- 1989-06-29 JP JP7562989U patent/JPH0315606U/ja active Pending