| 发明名称 |
MULTI-LAYERED COMPOSITE FILTER MEDIA AND PLEATED FILTER ELEMENT CONSTRUCTED THEREFROM |
| 摘要 |
A multi-layered pleated filter element for filtering drinking water is disclosed which includes at least one upstream glass fiber layer for pre-filtration, a nanofiber membrane layer for bacteria retention, and at least one downstream positively charged microporous membrane layer for virus retention. |
| 申请公布号 |
US2016250573(A1) |
申请公布日期 |
2016.09.01 |
| 申请号 |
US201615052070 |
申请日期 |
2016.02.24 |
| 申请人 |
Liquidity Corporation |
发明人 |
Hawes Michael;Chavanne Sylvie;Colussi Tomás |
| 分类号 |
B01D39/14;B01D39/16;C02F1/44;B01D71/42;C02F1/00;B01D39/20;B01D29/35 |
主分类号 |
B01D39/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A multi-layered composite filter media comprising:
a) at least one pre-filtration layer; b) a bacteria retention layer; and c) at least one virus retention layer. |
| 地址 |
Alameda CA US |
