公开(公告)号：US11939716B2

公开(公告)日：2024-03-26

申请号：US17143763

申请日：2021-01-07

Applicant: LG Electronics Inc.

Inventor： Seokhyun Ban ,  Taehee Lee ,  Joonho Pyo ,  Dohyun Jung

IPC: D06F39/08 ,  D06F39/02

CPC classification number: D06F39/088 ,  D06F39/028 ,  D06F39/085

Abstract: Disclosed is a clothes treating apparatus including a drum configured to receive laundry, a tub in which the drum is built, a main body in which the drum and the tub are disposed, detergent drawer compartments provided in the main body to be withdrawn from or inserted in the main body, a spray nozzle configured to spray washing water to the detergent drawer compartments, a water-collecting container disposed below the tub to receive the washing water, a washing line configured to supply the washing water of the water-collecting container to the spray nozzle, a circulation line configured to supply the washing water of the water-collecting container into the drum, and a flow-path conversion pump configured to receive the washing water from the water-collecting container and supply the washing water selectively to the washing line or the circulation line.

公开(公告)号：US11319656B2

公开(公告)日：2022-05-03

申请号：US17091950

申请日：2020-11-06

Applicant: LG Electronics Inc.

Inventor： Jeonguk Lee ,  Dohyun Jung ,  Joonho Pyo

IPC: D06F37/40 ,  D06F37/30 ,  D06F13/06 ,  D06F23/04

Abstract: A washing machine includes a dewatering shaft for rotating a washing tub, a drive shaft for rotating a pulsator in the washing tub, a coupler configured to move along the dewatering shaft to couple or decouple the drive shaft and the dewatering shaft, a solenoid configured to move the coupler, and a coupler guide configured to be rotated by contact with the coupler or to maintain the coupler in the second position. The coupler includes locking protrusions configured to lock onto an upper side of the coupler guide. The coupler guide includes first guide projections disposed on an outer perimeter of the coupler guide and configured to contact one of the locking protrusions to rotate the coupler guide, and second guide projections disposed opposite to the first guide projections and configured to contact another of the locking protrusions to rotate the coupler guide.

公开(公告)号：US12215694B2

公开(公告)日：2025-02-04

申请号：US17096366

申请日：2020-11-12

Applicant: LG Electronics Inc.

Inventor： Kwangjae Won ,  Seokhyun Ban ,  Joonho Pyo ,  Dohyun Jung

IPC: F04D15/00 ,  F04D29/42 ,  F16K15/14

Abstract: Introduced is a flow path conversion pump comprising: an inlet pipe for guiding a flow of water, an impeller housing having an impeller built therein, and including a first housing outlet and a second housing outlet formed parallel to a tangential direction of rotation of the, a flow path switch forming an internal space, including a first switch inlet and a second switch inlet, which communicate with the first housing outlet and the second housing outlet, respectively, and including a first outlet and a second outlet, which communicate with the first switch inlet and the second switch inlet, respectively, a diaphragm disposed in the internal space of the flow path switch, separating the first switch inlet and the second switch inlet, and separating the first outlet and the second outlet and a motor connected to the impeller to transmit power.