| 发明名称 |
Self-cleaning septic tank filter |
| 摘要 |
There is disclosed an automatic cleaning apparatus for a septic tank filter. The cleaning apparatus has a brush operable to move across a screen disposed internally of the filter. The brush is tethered, via a cable and at least one pulley, to a weighted float disposed in an effluent pump chamber associated with the septic tank. The brush therefore moves vertically across the screen with vertical changes the level of effluent in the septic tank. |
| 申请公布号 |
US9101858(B2) |
申请公布日期 |
2015.08.11 |
| 申请号 |
US201213721016 |
申请日期 |
2012.12.20 |
| 申请人 |
|
发明人 |
Frey Phillip Clark |
| 分类号 |
B01D29/64;B01D35/027;B01D36/04 |
主分类号 |
B01D29/64 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An automatic cleaning apparatus for a septic tank filter comprising a brush operable to move across a screen disposed internally of the filter, the brush being tethered, via a cable and at least one pulley, to a weighted float disposed in an effluent pump chamber associated with the septic tank such that the brush moves vertically across the screen with vertical changes of the level of effluent in the pump chamber. |
| 地址 |
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