公开(公告)号：USD810859S1

公开(公告)日：2018-02-20

申请号：US29565951

申请日：2016-05-25

Applicant: Glacier Fresh Corp.

Designer： Qiang Lu ,  Xijin Wu ,  Fevzi Arif

公开(公告)号：US20170326479A1

公开(公告)日：2017-11-16

申请号：US15151352

申请日：2016-05-10

Applicant: Glacier Fresh

Inventor： Qiang Lu ,  Xijin Wu ,  Fevzi Arif

IPC: B01D29/58 ,  F25D23/00 ,  C02F1/28 ,  B01D29/15 ,  C02F101/10 ,  C02F101/14 ,  C02F101/30

CPC classification number: B01D29/58 ,  B01D29/15 ,  B01D2201/0423 ,  B01D2201/24 ,  B01D2201/291 ,  B01D2201/30 ,  B01D2201/309 ,  C02F1/281 ,  C02F1/283 ,  C02F2101/103 ,  C02F2101/14 ,  C02F2101/30 ,  C02F2201/003 ,  C02F2201/006 ,  C02F2307/10 ,  C02F2307/12 ,  F25D23/00 ,  F25D23/126 ,  F25D2323/121

Abstract: A replaceable water filter includes a filter assembly having a filter structure with first, second, and third filtering elements sharing a common axis, the first filtering element for removing and/or reducing particulate contaminants in the water, the second filtering element for removing and/or reducing particulate and organic contaminants in the water and the third filtering element for removing and/or reducing at least one of fluoride and arsenic in the water. The filter further includes a housing that contains the filter assembly. The housing includes a first end adapted to removably attach the filter to a filter mount of the refrigerator where the filter communicates with the water supply of the refrigerator. The first filtering element can be fabric, the second filtering element can be a carbon block, and the third filtering element can be activated alumina.