JPH0326308U - - Google Patents
Info
- Publication number
- JPH0326308U JPH0326308U JP8815289U JP8815289U JPH0326308U JP H0326308 U JPH0326308 U JP H0326308U JP 8815289 U JP8815289 U JP 8815289U JP 8815289 U JP8815289 U JP 8815289U JP H0326308 U JPH0326308 U JP H0326308U
- Authority
- JP
- Japan
- Prior art keywords
- filter bed
- filtration chamber
- water
- drainage
- culvert
- 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 10
- 238000001914 filtration Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 238000011001 backwashing Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8815289U JPH0711767Y2 (ja) | 1989-07-26 | 1989-07-26 | 重力濾過池の濾床上部水抜用サイフオン管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8815289U JPH0711767Y2 (ja) | 1989-07-26 | 1989-07-26 | 重力濾過池の濾床上部水抜用サイフオン管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0326308U true JPH0326308U (OSRAM) | 1991-03-18 |
| JPH0711767Y2 JPH0711767Y2 (ja) | 1995-03-22 |
Family
ID=31637781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8815289U Expired - Fee Related JPH0711767Y2 (ja) | 1989-07-26 | 1989-07-26 | 重力濾過池の濾床上部水抜用サイフオン管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711767Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015116533A (ja) * | 2013-12-18 | 2015-06-25 | 水ｉｎｇ株式会社 | スローダウン洗浄ろ過装置及びそのろ過方法 |
-
1989
- 1989-07-26 JP JP8815289U patent/JPH0711767Y2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015116533A (ja) * | 2013-12-18 | 2015-06-25 | 水ｉｎｇ株式会社 | スローダウン洗浄ろ過装置及びそのろ過方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711767Y2 (ja) | 1995-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |