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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：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：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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Patent Agency Ranking
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：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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公开(公告)号：US11193232B2
公开(公告)日：2021-12-07
申请号：US16455167
申请日：2019-06-27
Applicant: LG Electronics Inc.
Inventor： Hosung Jang , Kwanghyun Kim , Sunghoon Kim , Jaehyun Choi , Yohwan Kang , Hansol Kim , Hwanchan Ryu , Hyunjae Lee
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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