公开(公告)号：EP3389247B1

公开(公告)日：2020-05-27

申请号：EP18167515.8

申请日：2010-06-28

Applicant: LG Electronics Inc.

Inventor： LEE, Junghoon ,  LEE, Choonsik ,  JO, Hoon

IPC: H04M1/57 ,  H04M1/2745

公开(公告)号：EP3578708A3

公开(公告)日：2020-02-26

申请号：EP19178232.5

申请日：2019-06-04

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Junghoon ,  KIM, Jaehyun ,  WOO, Kyungchul ,  IM, Myunghun ,  JUNG, Hwanjin

IPC: D06F37/26 ,  B29C49/00 ,  B29C49/20 ,  D06F39/08

Abstract: Washing machine comprising a casing (10) having an introduction hole (12h) through which laundry is loaded formed therein; a tub (31) having an entrance opening formed therein to communicate with the introduction hole (12h); a drum (32) provided with an entrance opening through which laundry is introduced and which is rotatably disposed within the tub (31); a pump (90) configured to pump water discharged from the tub (31); an annular gasket (60) allowing the introduction hole (12h) and the entrance opening of the tub (31) to communicate with each other, and having a plurality of circulation nozzles (610) configured to spray water into the drum (32), the washing machine further comprises a conduit (70) fixed to the annular gasket (60) and having an inlet port (75) through which the water pumped by the pump (90) is introduced; d isclosed is also a method of manufacturing the conduit (70).

公开(公告)号：EP3508644A1

公开(公告)日：2019-07-10

申请号：EP19150328.3

申请日：2019-01-04

Applicant: LG Electronics Inc.

Inventor： JUNG, Hwanjin ,  IM, Myunghun ,  KIM, Jaehyun ,  LEE, Junghoon ,  WOO, Kyungchul

IPC: D06F33/02 ,  D06F37/26 ,  D06F39/08

Abstract: Disclosed is a method for controlling a washing machine, and a corresponding washing machine, having a tub (31) with an entry hole (12h) formed therein, a drum (32) rotating in the tub, a ring-shaped gasket (50) installed at a circumference of the entry hole (12h), a pump (36) configured to circulate water discharged from the tub (31), and at least one circulation nozzle (62b, 62c, 62d, 62e) provided in the gasket (50) and configured to spray the water pumped by the pump (36) into the drum (32), the method comprising:
a step (a) of supplying water into the tub (31);
a step (b) of rotating the drum (32);
a step (c) of accelerating rotation of the pump (36) while the drum (32) rotates; and
a step (d) of, when a rotation speed of the pump (36) reaches a preset value during the acceleration of the pump (36), opening a spray valve (75) such that water supplied from an external water source is sprayed into the drum (32) through a direct water nozzle (62a).

公开(公告)号：EP3505667A1

公开(公告)日：2019-07-03

申请号：EP18215074.8

申请日：2018-12-21

Applicant: LG Electronics Inc.

Inventor： IM, Myunghun ,  JUNG, Hwanjin ,  KIM, Jaehyun ,  LEE, Junghoon ,  WOO, Kyungchul

IPC: D06F33/02 ,  D06F35/00

Abstract: Disclosed is a method of controlling a washing machine having a tub for containing water, a drum rotatably provided in the tub, at least one nozzle disposed in front of the drum to spray water toward the drum, a washing motor configured to rotate the drum, and a circulation pump configured to circulate water discharged from the tub to the at least one nozzle, the method including: a step (a) of supplying water with detergent into the tub to a first water level; a step (b) of operating the circulation pump at a first speed such that the washing motor is repeatedly accelerated and braked while the circulation pump is operating at the first speed, causing laundry in the drum to be stuck to an inner circumferential surface of the drum in response to the acceleration of the washing motor and causing the laundry to fall from the inner circumferential surface of the drum in response to the deceleration of the washing motor, wherein the first speed is set within a range in which the water discharged from the circulation pump is not allowed to reach the at least one nozzle or, even if the water reaches the at least one nozzle, the sprayed water is not allowed to reach an inner circumferential surface of the drum; a step (c) of supplying water into the tub such that a level of water in the tub rises from the first water level to a second water level; and a step (d) of repeating acceleration and deceleration of the washing motor such that the circulation pump is accelerated in response to the acceleration of the washing moto, and the circulation pump is decelerated in response to the deceleration of the washing motor.

公开(公告)号：EP2820182B1

公开(公告)日：2017-04-19

申请号：EP13755380.6

申请日：2013-01-25

Applicant: LG Electronics Inc.

Inventor： KIM, Youngsuk ,  LEE, Junghoon ,  HONG, Sangwook

IPC: D06F25/00 ,  D06F58/22 ,  D06F58/24

CPC classification number: F26B21/003 ,  D06F25/00 ,  D06F58/22 ,  D06F58/24