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公开(公告)号：US20190136434A1
公开(公告)日：2019-05-09
申请号：US16097508
申请日：2017-04-27
Applicant: LG Electronics Inc.
Inventor： Jaeyong JEONG , Keunjoo KIM , Oshin KWON
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：US20180119327A1
公开(公告)日：2018-05-03
申请号：US15568942
申请日：2016-04-27
Applicant: LG Electronics Inc.
Inventor： Keunjoo KIM , Kyosoon CHAE , Jaeyong JEONG
Abstract: The present invention relates to a cloth-treating apparatus comprising: a cabinet which forms an exterior; a tub, provided inside the cabinet, for accommodating wash water; a drum which is rotatably provided inside the tub; and an auxiliary vessel which is detachably provided inside the drum and in which washing of laundry is conducted separately from the drum, wherein the auxiliary vessel comprises a discharge part for discharging, to the upper portion, wash water accommodated in the auxiliary vessel by means of centrifugal force due to rotation.
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公开(公告)号：US20220251776A1
公开(公告)日：2022-08-11
申请号：US17624699
申请日：2020-03-23
Applicant: LG Electronics Inc.
Inventor： Aekyung CHAE , Keunjoo KIM , Chanwoo MOON , Choongho LIM
IPC: D06F89/02
Abstract: Proposed is a clothes folding machine, which includes a case, a loading unit disposed at an upper portion of the case, having a plurality of grippers, and conveying a clothes item gripped by the grippers into the case, a folding unit including a longitudinal-line folder folding both sleeves of the clothes item along longitudinal line to overlap and a transverse-line folder configured to fold the clothes item along a transverse line to overlap, and an unloading unit disposed at a lower portion of the case and conveying the clothes item folded by the folding unit outside the case.
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公开(公告)号：US20220251775A1
公开(公告)日：2022-08-11
申请号：US17624697
申请日：2020-03-23
Applicant: LG Electronics Inc.
Inventor： Aekyung CHAE , Keunjoo KIM , Chanwoo MOON , Choongho LIM
IPC: D06F89/02
Abstract: Proposed is a clothes folding machine, which includes a case, a loading unit disposed at an upper portion of the case and conveying a clothes item gripped by grippers into the case, a folding unit including a longitudinal-line folder folding both sleeves of the clothes item conveyed by the loading unit in a width direction and a transverse-line folder longitudinally folding the clothes item several times, and an unloading unit disposed at a lower portion of the case and conveying the clothes item folded by the folding unit outside the case.
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公开(公告)号：US20210372023A1
公开(公告)日：2021-12-02
申请号：US17402128
申请日：2021-08-13
Applicant: LG Electronics Inc.
Inventor： Jaeyong JEONG , Keunjoo KIM , Dongsoo LEE
Abstract: A laundry treating apparatus includes: a tub; a drum; an agitator disposed in the drum; a stator; a rotor configured to rotate relative to the stator; a drum-rotating shaft coupled to the drum; an agitator-rotating shaft coupled to the rotor and the agitator; a first serration disposed at an end of the agitator-rotating shaft; a second serration disposed at an end of the drum-rotating shaft; a fixed body fixed between the tub and the rotor; a support body rotatably disposed within the fixed body; a body-driving system configured to move the support body relative to the fixed body; and a shaft-joint configured to reciprocate between a first point and a second point of the support body. The shaft-joint is configured to engage the first serration to the second serration at the first point, and decouple the first serration from the second serration at the second point.
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Patent Agency Ranking
公开(公告)号：US20210207311A1
公开(公告)日：2021-07-08
申请号：US16070652
申请日：2017-01-03
Applicant: LG Electronics Inc.
Inventor： Keunjoo KIM , Dongsoo LEE , Kyosoon CHAE , Sangwook LEE
Abstract: The present invention relates to a laundry processing apparatus comprising: a tub for storing water and provided with 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 rotating shaft connected to the agitator by penetrating the tub and drum; a driving part for rotating the rotating shaft; a connecting part provided with a connecting body fixed to the drum, and a body-penetrating hole which is provided so as to penetrate the connecting body and through which the rotating shaft is inserted; and a power transmission part moving back and forth inside the body-penetrating hole when the rotation shaft is rotating, and when same has rotated by a previously set number of times, transferring the power supplied by the rotating shaft to the connecting body.
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公开(公告)号：US20210079581A1
公开(公告)日：2021-03-18
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：US20200165766A1
公开(公告)日：2020-05-28
申请号：US16611096
申请日：2018-07-04
Applicant: LG Electronics Inc.
Inventor： Keunjoo KIM , Jaeyong JEONG , Aekyung CHAE
Abstract: A laundry treating apparatus includes a tub for holding wash water, a drum rotatably supported in the tub and including a shaft disposed perpendicular with the ground, and a sub-drum detachably mounted to an inner circumferential surface of the drum. The sub-drum is configured to wash laundry independently from the drum. A discharging area of the sub-drum includes an inlet hole configured to draw wash water into the sub-drum, an outlet hole formed in a lateral wall of the sub-drum and configured to discharge the wash water outside the sub-drum, and a filter unit disposed under the discharging area and configured to filter wash water drawn into the sub-drum by rotation of the sub-drum.
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公开(公告)号：US20190276974A1
公开(公告)日：2019-09-12
申请号：US16349125
申请日：2017-11-09
Applicant: LG Electronics Inc.
Inventor： Dongsoo LEE , Keunjoo KIM , Sangwook LEE , Kyosoon CHAE
IPC: D06F39/02
Abstract: The present invention relates to a clothing processing device that is characterized by including: a tub providing a space for storing water; a drum disposed in the tub in a rotatable manner to provide a space for storing clothing; a detergent box which is disposed outside the tub to provide a space for storing a detergent, and receives supply of water only from the tub; a tub through-hole passing through an inner circumferential surface of the tub; and a connection part having one side communicating with the tub through-hole and the other side communicating with the detergent box so that at least a portion of water moving in the direction of the inner circumferential surface of the tub due to a centrifugal force generated when the drum rotates is introduced into the detergent box, mixed with the detergent, and then discharged back to the inner circumferential surface of the tub again. The detergent box includes: a body part providing a space for storing a detergent and having an opening defined in an upper portion thereof; a housing in which the body part is accommodated in a detachable manner; a housing through-hole passing through a lower portion of the housing to communicate with the connection part; a discharge pipe protruding from a lower portion of the body part towards the opening, and having defined therein, a hollow through which the detergent is discharged; and a discharge pipe cover into which the discharge pipe is partially inserted, and which guides the water and the detergent to the hollow when more than a threshold amount of the water is introduced into the body part. The detergent box further includes a blocking part which communicates with the discharge pipe, and which is provided with a predetermined space between the lower portion of the body part and the bottom surface of the housing to prevent the water introduced into the housing from contacting the discharge pipe.
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公开(公告)号：US20180187361A1
公开(公告)日：2018-07-05
申请号：US15695908
申请日：2017-09-05
Applicant: LG ELECTRONICS INC.
Inventor： Kuyoung SON , Keunjoo KIM , Hyeokdeok KIM
CPC classification number: D06F39/028 , D06F21/06 , D06F29/00 , D06F31/00 , D06F37/12 , D06F37/26 , D06F39/088
Abstract: A laundry treating apparatus includes a housing, which includes first and second wash units within the housing. The first and second wash unit include first and second tubs, first and second drums mounted inside the first and second tubs, and first and second drive units configured to drive rotations of the first and second drums, respectively. The laundry treating apparatus also includes a valve assembly that is configured to receive tap water and that is configured to control a supply of the tap water to each of the first wash unit and the second wash unit within the housing. The laundry treating apparatus further includes at least two supply lines configured to supply the tap water from the valve assembly to at least two supply points of the second tub in the second wash unit.
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