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:
Feb. 22, 2022
Filed:
Aug. 31, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventor:
Yongtae Kwon, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/00 (2006.01); A47L 15/08 (2006.01); A47L 15/42 (2006.01); F04D 13/16 (2006.01); F04D 29/58 (2006.01); A47L 15/46 (2006.01);
U.S. Cl.
CPC ...
A47L 15/0036 (2013.01); A47L 15/0015 (2013.01); A47L 15/08 (2013.01); A47L 15/4225 (2013.01); A47L 15/4234 (2013.01); A47L 15/4244 (2013.01); F04D 13/16 (2013.01); F04D 29/586 (2013.01); A47L 15/0002 (2013.01); A47L 15/4214 (2013.01); A47L 15/4221 (2013.01); A47L 15/4285 (2013.01); A47L 15/46 (2013.01); A47L 2501/01 (2013.01); A47L 2601/04 (2013.01);
Abstract
The present invention relates to a dishwasher for washing the dishes or the cooking utensils by spraying washing water and steam and a controlling method therefor. The method of controlling a dishwasher includes: a steam supply step of supplying washing water to the sump from an external water source; and a steam generation step of maintaining a water level of the washing water existing inside the washing pump at a certain water level or higher and heating the washing water.