The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 25, 2022

Filed:

May. 08, 2020
Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Suhye Woo, Seoul, KR;

Sangduck Lee, Seoul, KR;

Yuseung Choi, Seoul, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2006.01); C02F 1/70 (2006.01); B01D 15/10 (2006.01); C02F 1/00 (2006.01); C02F 101/20 (2006.01); C02F 101/22 (2006.01); C02F 101/10 (2006.01);
U.S. Cl.
CPC ...
C02F 1/288 (2013.01); B01D 15/10 (2013.01); C02F 1/003 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 1/705 (2013.01); B01D 2253/102 (2013.01); B01D 2253/1124 (2013.01); B01D 2253/25 (2013.01); B01D 2253/304 (2013.01); C02F 2101/103 (2013.01); C02F 2101/106 (2013.01); C02F 2101/203 (2013.01); C02F 2101/206 (2013.01); C02F 2101/22 (2013.01); C02F 2305/023 (2013.01);
Abstract

A filter for a water purifier includes a filter housing that defines an inlet and an outlet, and a filter module disposed inside the filter housing and configured to purify water received through the inlet and supply purified water to the outlet. The filter module includes a carbon block that includes a mixture of: activated carbon having a weight corresponding to 40 to 50% of a weight of the mixture, a binder having a weight corresponding to 5 to 15% of the weight of the mixture, iron hydroxide having a weight corresponding to 10 to 20% of the weight of the mixture, and titanium oxide having a weight corresponding to 30 to 40% of the weight of the mixture.


Find Patent Forward Citations

Loading…