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公开(公告)号：US11879200B2
公开(公告)日：2024-01-23
申请号：US17521502
申请日：2021-11-08
Applicant: LG Electronics Inc.
Inventor： Hosung Jang , Kwanghyun Kim , Sunghoon Kim , Jaehyun Choi , Yohwan Kang , Hansol Kim , Hwanchan Ryu , Hyunjae Lee
CPC classification number: D06F37/266 , D06F37/04 , D06F39/083 , D06F39/088 , D06F39/085
Abstract: A washing machine includes a gasket including a gasket body that connects a casing to a tub, and a plurality of nozzles spraying water into a drum. The gasket body has a first area and a second area corresponding to bilateral areas. The nozzles include a first nozzle and a second nozzle disposed in the first area sequentially in a bottom-to-top direction. The washing machine includes a distribution pipe for distribution circulating water to the nozzles, and the distribution pipe includes a first outlet port and a second outlet port for supplying water to first and second nozzles, and a third outlet port and a fourth outlet port for supplying water to third and fourth nozzles. The first and second outlet ports extend parallel to each other, and the third and fourth outlet ports extend parallel to each other.
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公开(公告)号：US11859637B2
公开(公告)日：2024-01-02
申请号：US17544030
申请日：2021-12-07
Applicant: LG Electronics Inc.
Inventor： Kwanghyun Kim , Hansol Kim
CPC classification number: F04D29/426 , D06F39/085 , D06F39/083 , D06F39/088
Abstract: A washing machine includes a tub, a drum, a nozzle, a pump for circulating water from the tub, and circulation pipes for guiding water. The pump includes a pump motor, an impeller, and a pump housing including first and second circulation ports. The pump housing includes a rotating water current guide part and a biased water current guide part on an inner circumferential surface. The rotating water current guide part extends in a rotation direction of the impeller from a cut-off point that branches water into a first flow running along the rotation direction and a second flow running toward the first circulation port, and guides the first flow to the second circulation port. The biased water current guide part extends from the cut-off point to the first circulation port with an angle greater than 180° relative to the rotating water current guide part, and guides the second flow.
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公开(公告)号：US11519121B2
公开(公告)日：2022-12-06
申请号：US16455146
申请日：2019-06-27
Applicant: LG Electronics Inc.
Inventor： Hosung Jang , Yohwan Kang , Kwanghyun Kim , Hansol Kim , Hyunjae Lee
Abstract: Disclosed is a washing machine including: a gasket, wherein the gasket includes a gasket body, forming a passage between a laundry entry hole formed in a casing and an opening formed in a tub, and a plurality of nozzles spraying water into a drum; and a distribution pipe supplying water pumped by a pump to the plurality of nozzles, wherein the distribution pipe includes a transport conduit disposed on an outer circumferential surface of the gasket, wherein the gasket body is divided into a front body positioned on the side of the casing and a rear body positioned on the side of the tub, wherein the rear body includes an accommodating part in which at least a portion of the transport conduit is disposed, and accordingly, it is possible to prevent intervention between the distribution pipe and any other structure around the gasket.
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公开(公告)号：US11215194B2
公开(公告)日：2022-01-04
申请号：US16454967
申请日：2019-06-27
Applicant: LG Electronics Inc.
Inventor： Kwanghyun Kim , Hansol Kim
Abstract: A washing machine includes a tub, a drum, a nozzle, a pump for circulating water from the tub, and circulation pipes for guiding water. The pump includes a pump motor, an impeller, and a pump housing including first and second circulation ports. The pump housing includes a rotating water current guide part and a biased water current guide part on an inner circumferential surface. The rotating water current guide part extends in a rotation direction of the impeller from a cut-off point that braches water into a first flow running along the rotation direction and a second flow running toward the first circulation port, and guides the first flow to the second circulation port. The biased water current guide part extends from the cut-off point to the first circulation port with an angle greater than 180° relative to the rotating water current guide part, and guides the second flow.
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公开(公告)号：US10954625B2
公开(公告)日：2021-03-23
申请号：US15831910
申请日：2017-12-05
Applicant: LG Electronics Inc.
Inventor： Mingyu Jo , Gon Kim , Kwanghyun Kim , Woongkil Cha
IPC: D06F25/00 , D06F37/12 , D06F37/26 , D06F37/24 , D06F39/08 , D06F37/30 , D06F34/28 , F04C11/00 , F04C2/18 , F04C2/10
Abstract: A laundry treatment apparatus is disclosed. The laundry treatment apparatus includes a tub provided in a cabinet for storing water, a water supply unit for supplying water to the tub, a drum rotatably provided in the tub for storing laundry, a first pump including a first housing for receiving water discharged from the tub and an impeller rotatably provided in the first housing for discharging the water introduced into the first housing out of the first housing, a drainage pipe configured to extend through a height higher than the maximum possible level of water in the tub for guiding the water discharged from the first housing out of the cabinet, and a second pump including a first gear and a second gear rotatably provided in a second housing, into which the water discharged from the tub is introduced, the second pump being configured to move the water introduced into the second housing to the drainage pipe when the first gear and the second gear are rotated.
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Patent Agency Ranking
公开(公告)号：US11859333B2
公开(公告)日：2024-01-02
申请号：US17692388
申请日：2022-03-11
Applicant: LG Electronics Inc.
Inventor： Kwanghyun Kim , Hansol Kim , Hosung Jang
CPC classification number: D06F37/266 , D06F39/083 , D06F39/088 , D06F39/085
Abstract: A washing machine includes a casing, a tub, a drum, a pump for circulating water from the tub, a gasket connecting an entry hole of the casing to an entrance hole of the tub and including nozzles for spraying water to the drum, and distribution pipes for supplying water to the nozzles. The nozzles are arranged at both lateral sides of the gasket in a vertical direction. The distribution pipes are arranged at an outer circumferential surface the gasket and coupled to receiving pipes that protrude from the gasket. The distribution pipes include an inlet port and outlet ports disposed in the vertical direction corresponding to the nozzles.
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公开(公告)号：US20180155863A1
公开(公告)日：2018-06-07
申请号：US15831910
申请日：2017-12-05
Applicant: LG Electronics Inc.
Inventor： Mingyu Jo , Gon Kim , Kwanghyun Kim , Woongkil Cha
CPC classification number: D06F25/00 , D06F37/12 , D06F37/24 , D06F37/266 , D06F37/304 , D06F39/005 , D06F39/085 , D06F39/088 , F04C2/101 , F04C2/18 , F04C11/005 , F04C2210/1094
Abstract: A laundry treatment apparatus is disclosed. The laundry treatment apparatus includes a tub provided in a cabinet for storing water, a water supply unit for supplying water to the tub, a drum rotatably provided in the tub for storing laundry, a first pump including a first housing for receiving water discharged from the tub and an impeller rotatably provided in the first housing for discharging the water introduced into the first housing out of the first housing, a drainage pipe configured to extend through a height higher than the maximum possible level of water in the tub for guiding the water discharged from the first housing out of the cabinet, and a second pump including a first gear and a second gear rotatably provided in a second housing, into which the water discharged from the tub is introduced, the second pump being configured to move the water introduced into the second housing to the drainage pipe when the first gear and the second gear are rotated.
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公开(公告)号：US09359715B2
公开(公告)日：2016-06-07
申请号：US14472631
申请日：2014-08-29
Applicant: LG ELECTRONICS INC.
Inventor： Taewan Kim , Gilnam Lee , Sanghee Yoo , Kwanghyun Kim
CPC classification number: D06F58/28 , D06F25/00 , D06F58/02 , D06F2058/2864 , D06F2058/2877 , D06F2058/2896 , D06F2204/086
Abstract: A control method of a laundry treatment apparatus, the control method including a drying operation with a circulation process for resupplying air discharged from a tub back into the tub, an exhaust process for discharging some of the air supplied into the tub, a suction process for supplying air outside of the tub into air circulated via the circulation process, and a heating process for heating the air to be supplied into the tub. Furthermore, the control method may include a motion execution operation for rotating a drum based on first motion during implementation of the drying operation, the drum being rotatably mounted in the tub and storing laundry therein.
Abstract translation: 一种衣物处理装置的控制方法，所述控制方法包括：具有循环过程的干燥操作，所述循环过程用于将从桶排出的空气重新供应到所述桶中;排出过程，用于排放供应到所述桶中的一些空气;抽吸过程 将经由循环过程循环的空气供给到桶外部的空气，以及用于加热要供给到桶中的空气的加热过程。 此外，控制方法可以包括用于在实施干燥操作期间基于第一运动旋转滚筒的运动执行操作，滚筒可旋转地安装在桶中并在其中存储衣物。
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公开(公告)号：US11299841B2
公开(公告)日：2022-04-12
申请号：US16455227
申请日：2019-06-27
Applicant: LG Electronics Inc.
Inventor： Kwanghyun Kim , Hansol Kim , Hosung Jang
Abstract: A washing machine includes a casing, a tub, a drum, a pump for circulating water from the tub, a gasket connecting an entry hole of the casing to an entrance hole of the tub and including nozzles for spraying water to the drum, and distribution pipes for supplying water to the nozzles. The nozzles are arranged at both lateral sides of the gasket in a vertical direction. The distribution pipes are arranged at an outer circumferential surface the gasket and coupled to receiving pipes that protrude from the gasket. The distribution pipes include an inlet port and outlet ports disposed in the vertical direction corresponding to the nozzles.
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公开(公告)号：US11332871B2
公开(公告)日：2022-05-17
申请号：US16455227
申请日：2019-06-27
Applicant: LG Electronics Inc.
Inventor： Kwanghyun Kim , Hansol Kim , Hosung Jang
Abstract: A washing machine includes a casing, a tub, a drum, a pump for circulating water from the tub, a gasket connecting an entry hole of the casing to an entrance hole of the tub and including nozzles for spraying water to the drum, and distribution pipes for supplying water to the nozzles. The nozzles are arranged at both lateral sides of the gasket in a vertical direction. The distribution pipes are arranged at an outer circumferential surface the gasket and coupled to receiving pipes that protrude from the gasket. The distribution pipes include an inlet port and outlet ports disposed in the vertical direction corresponding to the nozzles.
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