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.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Apr. 07, 2021
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/00 (2023.01); B01D 39/20 (2006.01); B01J 20/02 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); C02F 1/28 (2023.01); C02F 1/42 (2023.01); C02F 1/52 (2023.01); C02F 1/70 (2023.01); C02F 1/72 (2023.01); C02F 101/20 (2006.01); C02F 101/22 (2006.01);
U.S. Cl.
CPC ...
C02F 1/001 (2013.01); B01D 39/2062 (2013.01); B01D 39/2075 (2013.01); B01J 20/0211 (2013.01); B01J 20/0229 (2013.01); B01J 20/20 (2013.01); B01J 20/2803 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 1/288 (2013.01); C02F 1/42 (2013.01); C02F 1/5245 (2013.01); C02F 1/705 (2013.01); C02F 1/72 (2013.01); B01D 2239/0407 (2013.01); C02F 2001/422 (2013.01); C02F 2101/206 (2013.01); C02F 2101/22 (2013.01); C02F 2305/026 (2013.01);
Abstract
A filter for a liquid purifier, comprising: a filter housing having an inlet to receive water and an outlet to discharge the water, and a filter module provided in the filter housing, and configured to purify water introduced through the inlet, and to provide the purified water to the outlet, wherein the filter module includes a carbon block having a hollow tube shape by mixing activated carbon, a binder, ferric hydroxide, and titanium oxide, and the binder is mixed at a ratio of 13% to 23% by weight.