CA2236311A1 - Storm water filter arrangement - Google Patents
Storm water filter arrangementInfo
- Publication number
- CA2236311A1 CA2236311A1 CA 2236311 CA2236311A CA2236311A1 CA 2236311 A1 CA2236311 A1 CA 2236311A1 CA 2236311 CA2236311 CA 2236311 CA 2236311 A CA2236311 A CA 2236311A CA 2236311 A1 CA2236311 A1 CA 2236311A1
- Authority
- CA
- Canada
- Prior art keywords
- storm water
- trap
- gross pollution
- filter
- pass
- 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
Abstract
A filter is described for filtering gross pollution from storm water for fitment to storm water traps located at the entry and exit of storm water, underground and drainage systems. Traps of various configurations can be fitted with a gross pollution filter apparatus comprising a filter basket (20) located below the entry level of storm water into the trap so as to provide a bypass channel (22) to allow a volume of storm water to pass through the trap. A storm water bypass means (28) is arranged to restrict entry of incoming storm water and gross pollution into the bypass channel while the combined pressure of storm water and gross pollution inside the trap is such that storm water can still pass through the filter basket (20). The bypass means (28) which acts like a one-way valve is also arranged to allow storm water to pass into the bypass channel when the combined pressure of storm water and gross pollution inside the trap is such that the storm water is restricted from passing through the filter basket.
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPN6230 | 1995-10-30 | ||
| AUPN6230A AUPN623095A0 (en) | 1995-10-30 | 1995-10-30 | Rapid stormwater filtration |
| AUPN8253A AUPN825396A0 (en) | 1996-02-26 | 1996-02-26 | Rapid stormwater filtration |
| AUPN8253 | 1996-02-26 | ||
| AUPO0381A AUPO038196A0 (en) | 1996-06-12 | 1996-06-12 | Rapid stormwater filtration |
| AUPO0381 | 1996-06-12 | ||
| AUPO0918 | 1996-07-10 | ||
| AUPO0918A AUPO091896A0 (en) | 1996-07-10 | 1996-07-10 | Rapid stormwater filtration |
| AUPO0977 | 1996-07-12 | ||
| AUPO0977A AUPO097796A0 (en) | 1996-07-12 | 1996-07-12 | Rapid stormwater filtration |
| PCT/AU1996/000677 WO1997016609A1 (en) | 1995-10-30 | 1996-10-30 | Storm water filter arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2236311A1 true CA2236311A1 (en) | 1997-05-09 |
| CA2236311C CA2236311C (en) | 2005-12-06 |
Family
ID=29408166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2236311 Expired - Fee Related CA2236311C (en) | 1995-10-30 | 1996-10-30 | Storm water filter arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2236311C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162354A (en) * | 2017-07-24 | 2017-09-15 | 宜昌环胜科技有限公司 | Drilling engineering sewage treatment unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074991B (en) * | 2019-12-07 | 2020-12-18 | 卢佳毅 | Municipal drainage ditch with vegetation planting layer |
-
1996
- 1996-10-30 CA CA 2236311 patent/CA2236311C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162354A (en) * | 2017-07-24 | 2017-09-15 | 宜昌环胜科技有限公司 | Drilling engineering sewage treatment unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2236311C (en) | 2005-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |