CLOTHES TREATMENT APPARATUS

WIPO Patent Application WO/2024/014674

A1

The clothes treatment apparatus comprises: a cabinet; a tub disposed inside the cabinet; a drum rotating inside the tub; and dampers, each coupled to the cabinet and the tub so as to reduce vibration of the tub caused by rotation of the drum. The damper includes: a piston; a cylinder having an inner space so that the piston can move therein, the cylinder including a yoke, and a bobbin disposed at one side of the yoke; and friction members which are disposed between the outer surface of the piston and the inner surface of the cylinder, and which include a magnetorheological fluid having a viscosity that changes according to magnetic fields, wherein the thickness of the friction member disposed between the piston and the bobbin can be less than the thickness of the friction member disposed between the piston and the yoke.

WO/2003/012185	IMPROVEMENTS IN AND RELATING TO WASHING MACHINES
WO/2017/131395	LAUNDRY TREATMENT APPARATUS
JPH02277500	DRUM TYPE WASHING MACHINE

KIM DOYEON (KR)
CHOI SEUNGBOK (KR)
CHOE HYUNGJIN (KR)
KANG BYUNGHYUK (KR)
KANG JEONGHOON (KR)
KIM BOGYU (KR)
PARK YUJIN (KR)
PARK JAEIK (KR)
PARK JUNHYEONG (KR)
LEE SEJUN (KR)

PCT/KR2023/006149

January 18, 2024

May 04, 2023

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SAMSUNG ELECTRONICS CO LTD (KR)
UNIV INHA RES & BUSINESS FOUND (KR)

D06F37/22; D06F39/12; F16F9/53

KR20110101242A	2011-09-15
KR101472011B1	2014-12-11
KR20120122539A	2012-11-07
KR102290868B1	2021-08-20
US6279700B1	2001-08-28

SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)

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