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Patent Searching and Data


Title:
WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/230584
Kind Code:
A1
Abstract:
A washing machine according to the present invention comprises a rotating tub for accommodating laundry and a pulsator which is rotatably installed at the lower portion of the rotating tub so as to generate a water flow and to make the laundry float. The pulsator includes: an outer pulsator including a plurality of first through-holes for circulating washing water; an inner pulsator which is fixed on the rear surface of the outer pulsator so as to form a flow path therebetween, and includes a plurality of second through-holes for circulating the washing water; and a washing water inflow prevention member which is attached to the upper surface of the inner pulsator to have a certain height and to surround the plurality of second through-holes, and prevents the washing water from flowing to the outside of the plurality of second through-holes from between the outer pulsator and the inner pulsator.

Inventors:
LEE HYOUNYOUNG (KR)
HA HONGGIL (KR)
Application Number:
PCT/KR2021/005778
Publication Date:
November 18, 2021
Filing Date:
May 10, 2021
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
D06F37/14; D06F37/24; D06F37/42
Domestic Patent References:
WO2019051960A12019-03-21
Foreign References:
KR100578330B12006-05-11
CN107974793A2018-05-01
KR100292267B12001-06-01
KR20000001919U2000-01-25
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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