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Patent Searching and Data


Title:
METHOD FOR CONTROLLING WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/066970
Kind Code:
A1
Abstract:
A method for controlling a washing machine, of the present invention, comprises the steps of: (a) treating laundry with water supplied together with a detergent; (b) draining the water used in step (a), rotating an inner tub at high speed, and operating a pump so as to drain the water discharged from the laundry; (c) rotating the inner tub at a first speed, and supplying the water into the inner tub by passing the same through a dispenser; (d) stopping the supply of water through the dispenser, rotating the inner tub at a second speed, and supplying water into the inner tub through a spray nozzle; (e) stopping the supply of water through the spray nozzle, and alternately rotating a pulsator at a third speed in both directions; (f) stopping the rotation of the pulsator, rotating the inner tub for a preset time at the second speed, and supplying water into the inner tub through the spray nozzle; (g) decelerating the inner tub from the second speed to a fourth speed, and draining an outer tub by operating the pump during rotation at the fourth speed; and (h) spin-drying the laundry by accelerating and rotating the inner tub from the fourth speed.

Inventors:
JANG HYUNGKWAN (KR)
KIM YOUNGJONG (KR)
LEE SUNHO (KR)
Application Number:
PCT/KR2017/011103
Publication Date:
April 12, 2018
Filing Date:
October 05, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F33/02; D06F37/40; D06F39/00; D06F39/02; D06F39/08
Foreign References:
KR20140145326A2014-12-23
KR20030004707A2003-01-15
JP5749736B22015-07-15
KR20000043409A2000-07-15
US7376997B22008-05-27
KR101708666B12017-02-21
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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