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:
Jun. 29, 2021
Filed:
Dec. 11, 2017
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D 1/07 (2006.01); B01D 35/30 (2006.01); B67D 1/08 (2006.01); B67D 1/12 (2006.01); C02F 1/00 (2006.01);
U.S. Cl.
CPC ...
B67D 1/07 (2013.01); B01D 35/30 (2013.01); B67D 1/08 (2013.01); B67D 1/0857 (2013.01); B67D 1/0895 (2013.01); B67D 1/12 (2013.01); B67D 1/1277 (2013.01); C02F 1/003 (2013.01); B67D 2001/075 (2013.01);
Abstract
The present invention provides a method for controlling a drinking-water supply device, the method comprising: a first step of connecting a guide pipe of a case separated from a cabinet to form a channel through which water moves from the case to the cabinet; a second step of supplying the cabinet with hot water heated by a second hot water module included in the case; and a third step of supplying the cabinet with water which has not passed through the second hot water module included in the case, wherein a first hot water module, included in the cabinet, for heating water is not driven in the second step and the third step.