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公开(公告)号：US20200325619A1
公开(公告)日：2020-10-15
申请号：US16845969
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH , Jaeyong JEONG
IPC: D06F39/02
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a drum rotatably disposed in the tub and configured to receive laundry; a drawer configured to be inserted into and withdrawn out of the cabinet, the drawer being configured to contain detergent; a first passage connecting the drawer and the tub; a detergent supply device disposed at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：US20200325618A1
公开(公告)日：2020-10-15
申请号：US16845945
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH , Jaeyong JEONG
IPC: D06F39/02
Abstract: The present disclosure relates to a washing machine and a control method of the same. The washing machine includes 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 configured to contain the additive, a plurality of check valve assemblies that are respectively connected to the plurality of cartridges and configured to control extracting of the additive from the plurality of cartridges, a pump, a water supply valve configured to receive water from an external water source, and an outlet pipe having a plurality of check valve connection pipes that are respectively connected to the plurality of check valve assemblies, the outlet pipe passing therethrough the water supplied from the water supply valve and the additive extracted from the plurality of cartridges.
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公开(公告)号：US20190276963A1
公开(公告)日：2019-09-12
申请号：US16420757
申请日：2019-05-23
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Dongsoo LEE , Sangwook LEE
IPC: D06F23/04 , D06F39/08 , D06F39/02 , D06F29/00 , D06F37/28 , D06F39/14 , A47L15/42 , A47L15/44 , D06F58/02
Abstract: A laundry treating apparatus includes a cabinet with first and second cabinet doors. A first washing apparatus processes laundry that is placed through the first cabinet door at the front. A second washing apparatus processes laundry that is placed through the second cabinet door at the top. The second washing apparatus includes: a tub that holds water and has an opening at a top that is accessible through the second opening of the cabinet; a tub cover that covers the top of the tub and defines an inlet through which the tub is accessible; a tub door on the tub cover that opens or closes the inlet of the tub cover separately from the second cabinet door opening or closing the second opening; a drum inside the tub configured to rotate about a vertical shaft; and a first sensor that generates a signal based on the tub door being open.
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公开(公告)号：US20220034020A1
公开(公告)日：2022-02-03
申请号：US17414170
申请日：2019-11-15
Applicant: LG Electronics Inc.
Inventor： Hyemin KIM , Sooyoung OH , Kyosoon CHAE , Jinho KIM , Heeyeon KIM , Beomjun KIM , Seungwoo PARK
Abstract: A washing machine includes a tub containing water, a drum rotatably provided in the tub to accommodate laundry, and a detergent mixing device configured to mix additives supplied into the tub. The detergent mixing device includes a pair of additive cartridges containing a liquid additive and a peristaltic pump configured to selectively supply the additive discharged from the pair of additive cartridges to the tub. The peristaltic pump includes a first path switching motor, a first tub, a second tube, a first rotor and a second rotor rotated by the flow path switching motor, a first rotary bearing permitting a rotation of the first rotor in a first direction and restricting a rotation of the first rotor in a second direction, and a second rotary bearing permitting a rotation of the second rotor in the second direction and restricting a rotation of the second rotor in the first direction.
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公开(公告)号：US20210363686A1
公开(公告)日：2021-11-25
申请号：US17330005
申请日：2021-05-25
Applicant: LG Electronics Inc.
Inventor： Choongho LIM , Keun Joo KIM , Kyosoon CHAE , Sung Hoon AHN
IPC: D06F89/02
Abstract: The present disclosure relates to a method of controlling a garment folding machine, which may effectively prevent damage to a drive motor and a loss of power caused by an overload of the drive motor by accurately detecting and determining a situation in which garments are lumped during a process of conveying or folding the garments, may effectively prevent damage to the lumped garments and related components, and may significantly reduce the time for which the operation of the folding machine is stopped by accurately specifying the position at which the garments are lumped and then notifying a user of the position to allow the user to take an immediate action.
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Patent Agency Ranking
公开(公告)号：US20200325617A1
公开(公告)日：2020-10-15
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
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：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：US20220010474A1
公开(公告)日：2022-01-13
申请号：US17294297
申请日：2019-11-15
Applicant: LG Electronics Inc.
Inventor： Hyundong KIM , Sooyoung OH , Kyosoon CHAE , Jinho KIM , Heeyeon KIM , Hyemin KIM , Seungwoo PARK
Abstract: A washing machine includes a cabinet, a tub, a drum, a drawer disposed within the cabinet to hold detergent, a drawer housing configured to insert into and withdraw from the cabinet, a water supply guide flow channel for supplying water passed through the drawer into the tub, a top cover housing covering an open top of the cabinet and defining a receiving space above the cabinet, a detergent mixer disposed in the receiving space, and a discharge guiding mechanism. The detergent mixer includes additive cartridges that accommodate liquid additives, additive pumps corresponding to the additive cartridges, and a flow channel box including pump intake paths that guide the additives from the additive cartridges to the additive pumps and pump discharge paths that guide the additives discharged from the additive pumps. The discharge guiding mechanism guides the additives discharged from the pump discharge paths to the water supply guide flow channel.
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公开(公告)号：US20200325612A1
公开(公告)日：2020-10-15
申请号：US16845986
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH
Abstract: According to the present disclosure, a washing machine may comprise a cabinet, a tub disposed in the cabinet to receive water, a drum rotatably disposed in the tub to contain a laundry and a detergent supply device disposed at the cabinet to supply detergent into the tub, wherein the detergent supply device comprises a plurality of cartridges containing detergent, a pump suctioning detergent from the plurality of cartridges, a passage guiding detergent discharged from the pump into the tub and a plurality of electrode sensors disposed at a side of the plurality of cartridges, wherein each of the plurality of electrode sensors comprises an electrode plate detecting electric signal and a terminal transmitting the electric signal detected by the electrode plate, wherein the electrode plate has a first surface contacted with detergent contained in the cartridge and a second surface connected to the terminal.
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公开(公告)号：US20200208318A1
公开(公告)日：2020-07-02
申请号：US16818674
申请日：2020-03-13
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Dongsoo LEE , Sangwook LEE
IPC: D06F23/04 , D06F39/08 , D06F39/02 , A47L15/44 , A47L15/42 , D06F58/02 , D06F39/14 , D06F37/28 , D06F29/00 , D06F31/00
Abstract: A laundry treating apparatus includes a cabinet with first and second cabinet doors. A first washing apparatus processes laundry that is placed through the first cabinet door at the front. A second washing apparatus processes laundry that is placed through the second cabinet door at the top. The second washing apparatus includes: a tub that holds water and has an opening at a top that is accessible through the second opening of the cabinet; a tub cover that covers the top of the tub and defines an inlet through which the tub is accessible; a tub door on the tub cover that opens or closes the inlet of the tub cover separately from the second cabinet door opening or closing the second opening; a drum inside the tub configured to rotate about a vertical shaft; and a first sensor that generates a signal based on the tub door being open.
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