COFFEE MAKER AND CONTROL METHOD THEREFOR

Title:

COFFEE MAKER AND CONTROL METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2023/101081

Kind Code:

A1

Abstract:

A coffee maker and a control method therefor are disclosed. The disclosed coffee maker controls a dripper valve module to be closed in a first water supply section corresponding to a pre-wetting process so as to close an extraction hole, and controls the dripper valve module to be opened in a second water supply section corresponding to a coffee extraction process so as to open the extraction hole. Accordingly, a coffee drip process similar to a hand drip operation can be implemented.

Inventors:

CHOI SEUNG-YEON (KR)
NAM HYEUNSIK (KR)
MOON HYUNWOOK (KR)
YANG JUNGKEUN (KR)

Application Number:

PCT/KR2021/018839

Publication Date:

June 08, 2023

Filing Date:

December 13, 2021

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

A47J31/06; A47J31/40; A47J31/44; A47J31/46; A47J31/52

Foreign References:

US20090317526A1	2009-12-24
KR20160082301A	2016-07-08
KR102316906B1	2021-10-25
KR20210137749A	2021-11-18
JP3159877U	2010-06-03