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Patent Searching and Data


Title:
WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/158717
Kind Code:
A1
Abstract:
A washing machine is configured to perform washing using carbon dioxide and includes a first housing that defines an inner space and an opening, a drum disposed in the inner space of the first housing and configured to accommodate laundry, a barrier that covers the opening of the first housing and is coupled to the first housing, a second housing that covers a surface of the barrier and is coupled to the first housing, and a motor assembly coupled to the barrier. The motor assembly includes a stator, a rotor configured to rotate the drum, a bearing housing, a rotary shaft disposed in the bearing housing, the rotary shaft having a first end coupled to the rotor and a second end coupled to the drum, and a first sealing part and a second sealing part that are disposed in the bearing housing and coupled to the rotary shaft.

Inventors:
CHOI YICHEOL (KR)
PARK ILYOUNG (KR)
JOO SANGHYUN (KR)
LEE JANGSEOK (KR)
Application Number:
PCT/KR2021/018919
Publication Date:
July 28, 2022
Filing Date:
December 14, 2021
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F37/30; D06F35/00; D06F37/42; D06F43/08
Domestic Patent References:
WO2000063483A12000-10-26
Foreign References:
KR20140123941A2014-10-23
KR20010096995A2001-11-08
KR20200002758A2020-01-08
US20070277562A12007-12-06
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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