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公开(公告)号：US11280044B2
公开(公告)日：2022-03-22
申请号：US16684221
申请日：2019-11-14
申请人： LG Electronics Inc.
发明人： Hyunseung Lee , Sanghee Yoo , Cheolmin Jang
摘要： A washing machine includes a tub and a drum. The tub includes a first case and a second case welded to each other; a first coupling surface extending along a circumference of the first case and facing the second case; a second coupling surface extending along a circumference of the second case and coupled to the first coupling surface; and a coupling protrusion that protrudes from the first coupling surface toward the second coupling surface and that includes a protruding end portion welded to the second coupling surface. The coupling protrusion includes: a main coupling protrusion that extends along the first coupling surface; and an auxiliary coupling protrusion that is disposed radially outward of the main coupling protrusion and spaced apart from the main coupling protrusion and that defines a discharge opening configured to discharge washing water entered between the main coupling protrusion and the auxiliary coupling protrusion.
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公开(公告)号：US11268230B2
公开(公告)日：2022-03-08
申请号：US16509113
申请日：2019-07-11
申请人： LG ELECTRONICS INC.
发明人： Hyunseung Lee , Joongil Shin , Sanghee Yoo , Youngho Jung
IPC分类号： D06F37/26
摘要： A balance weight mounting structure of a washing machine and a balance weight mounting device are disclosed. The balance weight mounting structure of a washing machine comprises a cabinet; a tub movably supported with respect to the cabinet; a drum rotatably supported in the tub; and a balance weight provided in the tub, increasing a weight of the tub, wherein the tub and the balance weight are welded by a welding device and fixedly fastened to each other.
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公开(公告)号：US10053809B2
公开(公告)日：2018-08-21
申请号：US14884122
申请日：2015-10-15
申请人： LG ELECTRONICS INC.
发明人： Sunghoon Kim , Sanghee Yoo , Junyoung Kim
CPC分类号： D06F37/269 , D06F21/02 , D06F37/262 , D06F37/264
摘要： A tub, with a bearing housing inserted therein, and a washing machine having the same. The washing machine includes a bearing housing and a tub, the tub having a rear wall portion in which the bearing housing is inserted. The bearing housing includes a cylindrical hub having bearings, a stator mounting portion surrounding the hub, the stator mounting portion having concave portions and convex portions formed in a repetitive pattern in a circumferential direction, and an expansion portion surrounding the stator mounting portion, the expansion portion having radial ribs formed in a repetitive pattern in a circumferential direction.
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公开(公告)号：US11926949B2
公开(公告)日：2024-03-12
申请号：US18079509
申请日：2022-12-12
申请人： LG Electronics Inc.
发明人： Youngho Jung , Sanghee Yoo , Sangho Cho
摘要： Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a first treating apparatus having a first front panel disposed on a front face thereof and a first drum disposed therein for accommodating laundry, and a second treating apparatus disposed beneath the first treating apparatus to support the first treating apparatus. The second treating apparatus has a second front panel disposed on a front face thereof and a second drum disposed therein for accommodating the laundry. The laundry treating apparatus further includes a control panel disposed between the first front panel and the second front panel. The control panel is signally connected to the first treating apparatus and the second treating apparatus. The control panel is inserted between the first front panel and the second front panel, and is fixed by sliding in a lateral direction.
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公开(公告)号：US11560662B2
公开(公告)日：2023-01-24
申请号：US17192489
申请日：2021-03-04
申请人： LG Electronics Inc.
发明人： Youngho Jung , Sanghee Yoo , Sangho Cho
摘要： Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a first treating apparatus having a first front panel disposed on a front face thereof and a first drum disposed therein for accommodating laundry, and a second treating apparatus disposed beneath the first treating apparatus to support the first treating apparatus. The second treating apparatus has a second front panel disposed on a front face thereof and a second drum disposed therein for accommodating the laundry. The laundry treating apparatus further includes a control panel disposed between the first front panel and the second front panel. The control panel is signally connected to the first treating apparatus and the second treating apparatus. The control panel is inserted between the first front panel and the second front panel, and is fixed by sliding in a lateral direction.
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公开(公告)号：US11193231B2
公开(公告)日：2021-12-07
申请号：US16427535
申请日：2019-05-31
申请人： LG Electronics Inc.
发明人： Hyunseung Lee , Sanghee Yoo
IPC分类号： D06F37/26
摘要： A washing machine includes a cabinet, a tub disposed inside the cabinet to form a washing space in which washing water is filled, and a drum rotatably supported in the washing space for receiving laundry. The tub includes a first case coupled to a second case to form the washing space. A first coupling surface is formed along a periphery of an opened end portion of the first case and a second coupling surface is formed along a periphery of an opened end portion of the second case facing the first case. The second coupling surface is welded to the first coupling surface. A coupling protrusion protrudes along the first coupling surface and includes a protruding end portion welded to the second coupling surface. The coupling protrusion includes a main-coupling protrusion protruding along the first coupling surface and a sub-coupling protrusion parallel to and spaced apart from the main-coupling protrusion.
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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
申请人： LG ELECTRONICS INC.
发明人： Taewan Kim , Gilnam Lee , Sanghee Yoo , Kwanghyun Kim
CPC分类号： D06F58/28 , D06F25/00 , D06F58/02 , D06F2058/2864 , D06F2058/2877 , D06F2058/2896 , D06F2204/086
摘要： 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.
摘要翻译： 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：US11866880B2
公开(公告)日：2024-01-09
申请号：US17178887
申请日：2021-02-18
申请人： LG Electronics Inc.
发明人： Daehan Kwon , Sanghee Yoo , Jaeseok Kim , Donghyun Jin , Youngho Jung , Sangho Cho
CPC分类号： D06F39/125 , D06F29/005 , D06F31/00 , H01B17/14
摘要： A laundry treating apparatus incudes a first treating apparatus, a second treating apparatus that is disposed vertically below the first treating apparatus and supports the first treating apparatus, and an insulating portion that connects the first treating apparatus and the second treating apparatus to each other. The first treating apparatus includes a first cabinet that defines an external appearance of the first treating apparatus, and a first drum disposed inside the first cabinet and configured to accommodate laundry therein. The second treating apparatus includes a second cabinet that defines an external appearance of the second treating apparatus, and a second drum disposed inside the second cabinet and configured to accommodate laundry therein. The insulating portion includes an insulating material and electrically insulates the first treating apparatus and the second treating apparatus from each other.
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公开(公告)号：US11702784B2
公开(公告)日：2023-07-18
申请号：US17179736
申请日：2021-02-19
申请人： LG Electronics Inc.
发明人： Donghyun Jin , Sanghee Yoo , Youngho Jung
CPC分类号： D06F29/005 , D06F34/34 , D06F35/005 , D06F39/02 , D06F39/083 , D06F25/00
摘要： A laundry treating apparatus includes a cabinet including a front panel having a detergent opening defined therein; a tub disposed inside the cabinet; a drum rotatably disposed inside the tub; and a detergent storage unit retracting into the cabinet through the detergent opening. A detergent to be supplied to the drum is stored in the detergent storage unit. The front panel has an opening extension portion extending from a periphery of the detergent opening toward an inside of the cabinet. The apparatus further includes a protective casing disposed inside the cabinet and coupled to the opening extension portion. The protective casing surrounds at least a portion of the detergent storage unit retracting into the cabinet through the detergent opening. The protective casing includes an opening protection wall constructed to cover an inner face of the opening extension portion facing toward the detergent opening to protect the opening extension portion.
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公开(公告)号：US11118301B2
公开(公告)日：2021-09-14
申请号：US16509129
申请日：2019-07-11
申请人： LG ELECTRONICS INC.
发明人： Hyunseung Lee , Joongil Shin , Sanghee Yoo , Youngho Jung
IPC分类号： D06F39/02
摘要： A detergent supply device of a washing machine is disclosed, which comprises a dispenser provided on a water supply path of the washing machine and connected with a plurality of hoses; and a detergent box arranged to be drawn out inside the dispenser and provided with a plurality of detergent accommodating portions partitioned to be more than the plurality of hoses, wherein the dispenser supplies at least one path through which washing water supplied from one of the plurality of hoses moves by diverging the washing water to at least two of the plurality of detergent accommodating portions.
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