DETERGENT SUPPLY DEVICE OR WASHING MACHINE COMPRISING SAME

WIPO Patent Application WO/2023/163367

A1

A washing machine is disclosed. The disclosed washing machine comprises: a cabinet; a drum provided inside the cabinet and forming a washing chamber therein; and a detergent supply device configured to supply detergent to the washing chamber and including a detergent container forming a detergent accommodating space and a detergent pump capable of being detachably coupled to the detergent container and provided so as to pump a detergent accommodated in the detergent accommodating space, wherein the detergent pump includes: a pumping unit that forms a compression space, the volume of which can be changed so that the detergent located in the detergent accommodating space can be sucked into the detergent pump or discharged to the outside of the detergent pump; and a detergent discharge passage that is connected to the compression space inside the detergent pump so that the detergent discharged from the compression space can be moved to the outside of the detergent pump, wherein the volume of the detergent discharge passage is smaller than or equal to the maximum volume of the compression space.

CHUN KWANGMIN (KR)
KWON BAEKGYU (KR)
JO GEONHUI (KR)
KIM BYEONGWOO (KR)
LEE DOYUN (KR)

PCT/KR2023/000104

August 31, 2023

January 03, 2023

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SAMSUNG ELECTRONICS CO LTD (KR)

D06F39/02; D06F37/42

KR102304646B1	2021-09-23
KR102238355B1	2021-04-09
KR20130022792A	2013-03-07
KR20120004208A	2012-01-12
KR101343712B1	2013-12-20

SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)

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