JPH0532164Y2 - - Google Patents
Info
- Publication number
- JPH0532164Y2 JPH0532164Y2 JP5269990U JP5269990U JPH0532164Y2 JP H0532164 Y2 JPH0532164 Y2 JP H0532164Y2 JP 5269990 U JP5269990 U JP 5269990U JP 5269990 U JP5269990 U JP 5269990U JP H0532164 Y2 JPH0532164 Y2 JP H0532164Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- communication pipe
- overflow
- cylindrical body
- overwater
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 238000004891 communication Methods 0.000 claims description 31
- 238000001914 filtration Methods 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 12
- 238000011001 backwashing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5269990U JPH0532164Y2 (en]) | 1990-05-22 | 1990-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5269990U JPH0532164Y2 (en]) | 1990-05-22 | 1990-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0414104U JPH0414104U (en]) | 1992-02-05 |
| JPH0532164Y2 true JPH0532164Y2 (en]) | 1993-08-18 |
Family
ID=31573226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5269990U Expired - Lifetime JPH0532164Y2 (en]) | 1990-05-22 | 1990-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532164Y2 (en]) |
-
1990
- 1990-05-22 JP JP5269990U patent/JPH0532164Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414104U (en]) | 1992-02-05 |
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