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公开(公告)号：US11566365B2
公开(公告)日：2023-01-31
申请号：US16845935
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon Chae , Hyundong Kim , Sooyoung Oh , Jaeyong Jeong
IPC: D06F39/02 , D06F33/37 , D06F101/04 , D06F105/42
Abstract: The present disclosure relates to a washing machine including a tub, a drum, and a detergent supply device configured to supply an additive to the tub. The detergent supply device includes a plurality of cartridges storing additive, a plurality of check valve assemblies connected to the plurality of cartridges and configured to control extracting of the additive, a pump for extracting additive, an inlet channel defining a plurality of flow paths respectively connected to the plurality of check valve assemblies, where the inlet channel is configured to transmit a pressure change generated by the pump to the plurality of check valve assemblies, and a flow path switching valve connected to the pump and the inlet channel and configured to selectively establish fluid communication between the pump and any one of the plurality of flow paths of the inlet channel.
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公开(公告)号：US11162208B2
公开(公告)日：2021-11-02
申请号：US16611788
申请日：2018-07-04
Applicant: LG ELECTRONICS INC.
Inventor： Aekyung Chae , Oshin Kwon , Keunjoo Kim , Jaeyong Jeong , Dongsoo Lee , Hoil Jeon
Abstract: A laundry treating apparatus is disclosed. The laundry treating apparatus comprises a tub provided to hold wash water; a drum rotatably provided in the tub and comprising a shaft which is perpendicular to the ground; a sub-drum detachably mounted to the drum and configured to wash laundry after being inserted in an inner circumferential surface of the drum, independent from the drum; a water supply unit configured to supply wash water; and a detergent box provided in the sub-drum to store wash detergent therein and comprising a detergent discharging unit configured to discharge the wash water supplied from the water supply unit and the detergent into the sub-drum.
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公开(公告)号：US11162204B2
公开(公告)日：2021-11-02
申请号：US16097508
申请日：2017-04-27
Applicant: LG Electronics Inc.
Inventor： Jaeyong Jeong , Keunjoo Kim , Oshin Kwon
IPC: D06F37/26 , D06F37/42 , D06F31/00 , D06F39/08 , D06F37/24 , D06F37/12 , D06F23/04 , D06F37/18 , D06F37/14 , D06F37/16 , D06F37/28 , D06F39/14
Abstract: The present disclosure provides a laundry treating apparatus. In one embodiment, the apparatus includes a tub for receiving washing-water therein; a first drum rotatably disposed within the tub; a second drum disposed in the first drum so as to be attachable or detachable to or from the first drum, wherein washing of a laundry by the second drum is performed separately from washing of a laundry by the first drum; and a guide rib projected from an upper portion of a inner circumferential face of the second drum toward a center of the second drum, wherein the guide rib is constructed to guide wash-water rising up via a rotational force of the second drum to flow toward a center of the second drum and then to fall down.
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公开(公告)号：US10975508B2
公开(公告)日：2021-04-13
申请号：US16097505
申请日：2017-04-27
Applicant: LG Electronics Inc.
Inventor： Keunjoo Kim , Oshin Kwon , Jaeyong Jeong
IPC: D06F29/00 , D06F37/26 , D06F39/12 , D06F37/42 , D06F37/24 , D06F39/08 , D06F31/00 , D06F37/12 , D06F37/18 , D06F23/04
Abstract: A laundry treating apparatus includes a tub; a first drum disposed within the tub; a second drum disposed in the first drum and configured to couple to the first drum and to perform washing separately from the first drum; and a water discharge mechanism mounted on the second drum. The water discharge mechanism includes: a seat portion extending radially inwardly from a side wall of the second drum; a water receiving hole defined in the seat portion for receiving washing water from the second drum; and a water-discharging hole defined in the side wall for discharging washing water to an outside. The water discharge mechanism is configured to selectively flow washing-water into the discharge mechanism through the water receiving hole or discharge washing-water to the outside through the water-discharging hole, based on a magnitude of centrifugal force cause by rotation of the second drum.
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公开(公告)号：US10208418B2
公开(公告)日：2019-02-19
申请号：US15494894
申请日：2017-04-24
Applicant: LG ELECTRONICS INC.
Inventor： Jaeyong Jeong , Youngjong Kim , Kyubum Lee
Abstract: A washing machine of the present invention includes: an inner tub receiving laundry; a pulsator rotatably disposed in the inner tub; and guides disposed on the pulsator and guiding washing water, which is turned circumferentially in the inner tub, to the rotational center axis of the inner tub by hitting against the washing water.
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Patent Agency Ranking
公开(公告)号：US20150114046A1
公开(公告)日：2015-04-30
申请号：US14523230
申请日：2014-10-24
Applicant: LG ELECTRONICS INC.
Inventor： Jaeyong Jeong , Youngjong Kim
CPC classification number: D06F39/088 , D06F39/02 , D06F39/083 , D06F39/12
Abstract: Provided is a washing machine that includes a washing tub to accommodate laundry, the washing tub provided to be rotatable, and a liquid applicator that sprays a liquid to prescribed regions inside the washing tub. The liquid applicator may include a first nozzle having a first outlet arranged in a first direction to spray the liquid toward a first region of the washing tub, and a second nozzle having a second outlet arranged in a second direction to spray the liquid toward a second region of the washing tub. The first and second directions may be different directions.
Abstract translation: 本发明提供一种洗衣机，其包括容纳衣物的洗涤桶，设置为可旋转的洗涤桶以及将液体喷射到洗涤桶内的规定区域的液体施加器。 液体施加器可以包括第一喷嘴，其具有沿第一方向布置的第一出口，以朝向洗涤桶的第一区域喷射液体;以及第二喷嘴，其具有沿第二方向布置的第二出口，以朝向第二方向喷射液体 洗手盆区域。 第一和第二方向可以是不同的方向。
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公开(公告)号：US11624142B2
公开(公告)日：2023-04-11
申请号：US16845969
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon Chae , Hyundong Kim , Sooyoung Oh , Jaeyong Jeong
Abstract: According to the present disclosure, a washing machine includes: a cabinet; a tub disposed in the cabinet and configured to receive water; a drum rotatably disposed in the tub and configured to receive laundry; a drawer configured to be inserted into and withdrawn out of the cabinet, the drawer being configured to contain detergent; a first passage connecting the drawer and the tub; a detergent supply device disposed at the cabinet, the detergent supply device being configured to contain detergent; and a second passage disposed between the detergent supply device and the tub or between the detergent supply device and the drawer, the second passage being configured to guide the detergent contained in the detergent supply device to the tub or the drawer.
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公开(公告)号：US11280038B2
公开(公告)日：2022-03-22
申请号：US16349148
申请日：2017-11-09
Applicant: LG Electronics Inc.
Inventor： Keunjoo Kim , Dongsoo Lee , Oshin Kwon , Sangwook Lee , Jaeyong Jeong
IPC: D06F33/37 , D06F37/36 , D06F39/02 , D06F21/00 , D06F103/18 , D06F103/24 , D06F105/42
Abstract: The present invention relates to an laundry treating apparatus comprising: a tub providing a space for storing water; a drum rotatably provided inside the tub and providing a space for storing clothes; a detergent box provided outside of the tub and providing a space for storing detergent, and receiving water from only the tub; tub penetrating holes provided while penetrating the inner peripheral surface of the tub; and a connecting part of which one side communicates with the tub penetrating holes and the other side communicates with the detergent box so as to allow at least a portion of the water moving in a direction of the inner peripheral surface of the tub by a centrifugal force generated during rotation of the drum, to flow into the detergent box, and mix the same with the detergent and discharge the same back to the inner peripheral surface of the tub.
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公开(公告)号：US11208752B2
公开(公告)日：2021-12-28
申请号：US16070646
申请日：2017-01-03
Applicant: LG Electronics Inc.
Inventor： Keunjoo Kim , Jaeyong Jeong , Oshin Kwon , Dongsoo Lee
Abstract: The present invention relates to a laundry processing apparatus comprising: a tub for storing water and having an opening for putting in and taking out laundry; a drum, provided in the interior of the tub, for storing the laundry supplied through the opening; an agitator rotatably provided inside the drum; a fixed body fixed to the drum; a drum fixing part having a body-penetrating hole provided so as to penetrate the fixed body, and an accommodating body which is fixed to the fixed body and the cross-sectional surface of which is concentric with the body-penetrating hole; a rotating shaft connected to the agitator by penetrating the tub and drum, and inserted into the body-penetrating hole; a drive gear positioned inside the accommodating body and fixed to the rotating shaft; a driven gear provided along the inner circumferential surface of the accommodating body; at least two connecting gears connecting the drive gear and driven gear; a housing to which each connecting gear is rotatably fixed and which rotates inside the accommodating body due to the connecting gears; and a housing stopper, provided on at least one from among the housing and fixed body, for stopping the rotation of the housing when the rotating shaft has rotated by a previously set number of times.
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公开(公告)号：US11105036B2
公开(公告)日：2021-08-31
申请号：US16611731
申请日：2018-07-04
Applicant: LG ELECTRONICS INC.
Inventor： Aekyung Chae , Oshin Kwon , Keunjoo Kim , Jaeyong Jeong , Dongsoo Lee , Hoil Jeon
Abstract: A laundry treating apparatus is disclosed. The laundry treating apparatus comprises a tub provided to hold wash water; a drum rotatably provided in the tub and comprising a shaft which is perpendicular with the ground; a sub-drum detachably mounted to an inner circumferential surface of the drum and configured to wash laundry, independent from the drum; a tub cover provided in an upper surface of the tub and comprising a laundry introduction opening formed therein; a sensing object unit provided in the sub-drum; and a sensor unit provided in the tub cover and configured to sense the sensing object unit.
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