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公开(公告)号：US10427951B2
公开(公告)日：2019-10-01
申请号：US15241967
申请日：2016-08-19
Applicant: Brita LP
Inventor： Nikhil P. Dani , Andrea Diaz , Jonathan McDonald , David Lyons
Abstract: In one example, a filter cartridge includes a housing having a fluid entry port and a fluid exit port, and the housing has a chamber in fluid communication with the fluid entry port and the fluid exit port. A first medium is disposed within the chamber and includes a material that serves to change the pH of a fluid passing through the first medium. A filtration medium is disposed in the chamber downstream of the first medium and arranged to receive effluent of the first medium. The filtration medium includes a material configured to remove a metal from a fluid passing through the filtration medium.
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公开(公告)号：US20170050127A1
公开(公告)日：2017-02-23
申请号：US15241967
申请日：2016-08-19
Applicant: Brita LP
Inventor： Nikhil P. Dani , Andrea Diaz , Jonathan McDonald , David Lyons
CPC classification number: C02F1/003 , B01J20/20 , B01J20/28052 , B01J47/024 , B01J2220/62 , C02F1/283 , C02F1/42 , C02F1/66 , C02F2001/425 , C02F2307/04
Abstract: In one example, a filter cartridge includes a housing having a fluid entry port and a fluid exit port, and the housing has a chamber in fluid communication with the fluid entry port and the fluid exit port. A first medium is disposed within the chamber and includes a material that serves to change the pH of a fluid passing through the first medium. A filtration medium is disposed in the chamber downstream of the first medium and arranged to receive effluent of the first medium. The filtration medium includes a material configured to remove a metal from a fluid passing through the filtration medium.
Abstract translation: 在一个示例中，滤筒包括具有流体进入端口和流体出口的壳体，并且壳体具有与流体进入端口和流体出口端口流体连通的室。 第一介质设置在室内并且包括用于改变通过第一介质的流体的pH的材料。 过滤介质设置在第一介质下游的室中并且布置成接收第一介质的流出物。 过滤介质包括被配置为从通过过滤介质的流体中除去金属的材料。
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