JPH0326307U - - Google Patents
Info
- Publication number
- JPH0326307U JPH0326307U JP8815189U JP8815189U JPH0326307U JP H0326307 U JPH0326307 U JP H0326307U JP 8815189 U JP8815189 U JP 8815189U JP 8815189 U JP8815189 U JP 8815189U JP H0326307 U JPH0326307 U JP H0326307U
- Authority
- JP
- Japan
- Prior art keywords
- height
- water
- filter bed
- pipe
- exhaust 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 238000011001 backwashing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8815189U JPH0711766Y2 (ja) | 1989-07-26 | 1989-07-26 | 重力濾過池の濾床上部水抜装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8815189U JPH0711766Y2 (ja) | 1989-07-26 | 1989-07-26 | 重力濾過池の濾床上部水抜装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0326307U true JPH0326307U (sv) | 1991-03-18 |
JPH0711766Y2 JPH0711766Y2 (ja) | 1995-03-22 |
Family
ID=31637780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8815189U Expired - Fee Related JPH0711766Y2 (ja) | 1989-07-26 | 1989-07-26 | 重力濾過池の濾床上部水抜装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0711766Y2 (sv) |
-
1989
- 1989-07-26 JP JP8815189U patent/JPH0711766Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0711766Y2 (ja) | 1995-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |