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    Dust collecting apparatus
    71.
    发明授权
    Dust collecting apparatus 有权

    公开(公告)号：US10750914B2

    公开(公告)日：2020-08-25

    申请号：US15981164

    申请日：2018-05-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Youngho Kim ,  Hoikil Jeong ,  Heonpyeong Ji ,  Kangjin Park

    IPC: B01D50/00 ,  A47L9/10 ,  B01D45/16 ,  A47L9/16 ,  B01D45/12 ,  B01D46/24

    Abstract: A dust collecting apparatus includes a dust separation unit to separate dust from suctioned air; a dust storage unit to store the dust separated in the dust separation unit; a pressing member to compress the dust stored in the dust storage unit, and having a pressing plate support part, and a pressing plate supported by the pressing plate support part; a fixing member disposed between an inner circumferential surface of the dust storage unit and the pressing plate support part; and a path formed by a part of the fixing member, located between the pressing plate support part and the inner circumferential surface of the dust storage unit, and through which the air between the pressing plate and the fixing member passes, wherein one or more holes through which the air between the pressing plate and the fixing member passes are formed at the pressing plate.

    Vacuum cleaner and water cleaning device
    72.
    发明授权
    Vacuum cleaner and water cleaning device 有权

    公开(公告)号：US10682035B2

    公开(公告)日：2020-06-16

    申请号：US15743150

    申请日：2016-06-23

    Applicant: LG Electronics Inc.

    Inventor： Heonpyeong Ji ,  Youngho Kim ,  Myungsig Yoo

    IPC: A47L13/22 ,  A47L9/00 ,  A47L11/40 ,  A47L13/256 ,  A47L11/24

    Abstract: The present invention relates to a cleaner. In one aspect, the cleaner includes a nozzle assembly; a cleaner body connected to the nozzle assembly; and a water tank to which a cloth is attached, wherein the water tank is coupled to the nozzle assembly and is configured to supply water to the cloth.The water tank comprises: a water storage unit to store water and having a water inlet; a water flow adjuster configured to close or open the water inlet and to adjust a water flow amount from the water storage unit to the cloth when closing the water inlet; and a stopper formed on the water storage unit to limit a rotation of the water flow adjuster, wherein the water flow adjuster has a receiving groove to receive the stopper therein, wherein the receiving groove includes a delimitation portion to limit a rotation of the water flow adjuster in a first direction and having a tilted surface to allow the stopper to be exited out of the receiving groove.

    Vacuum cleaner
    74.
    发明授权
    Vacuum cleaner 有权

    公开(公告)号：US10575692B2

    公开(公告)日：2020-03-03

    申请号：US15612039

    申请日：2017-06-02

    Applicant: LG ELECTRONICS INC.

    Inventor： Hwajin Lim ,  Seongho Park ,  Youngho Kim

    IPC: A47L9/14 ,  A47L5/36 ,  A47L9/24 ,  A47L9/10

    Abstract: A vacuum cleaner includes a cleaner main body, a suction device, a suction motor, and a dust container. The dust container includes a dust collection body configured to contain dust, an opening/closing portion rotatably coupled to the dust collection body and configured to rotate to thereby open and close at least a portion of the dust collection body, and an operation portion connected to the dust collection body and configured to rotate in both a first direction and a second direction opposite the first direction. The opening/closing portion is configured to rotate based on the operation portion rotating in the first direction, and configured to rotate based on the operation portion rotating in the second direction.

    Control method for laundry treatment apparatus
    76.
    发明授权
    Control method for laundry treatment apparatus 有权

    公开(公告)号：US10125444B2

    公开(公告)日：2018-11-13

    申请号：US15065965

    申请日：2016-03-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Inhyouk Seo ,  Youngho Kim ,  Sunku Kwon ,  Changsik Kim ,  Youngkee Oh

    IPC: D06F35/00 ,  D06F39/08 ,  D06F33/02 ,  D06F37/12 ,  D06F37/20

    Abstract: A control method for a laundry treatment apparatus, where the laundry treatment apparatus includes a first reservoir for holding water and defining a first opening for introduction of laundry, a second reservoir placed inside the first reservoir, the second reservoir being rotatable about a rotation axis perpendicular to a bottom surface of the first reservoir and defining a second opening that is positioned under the first opening, a through-hole that is defined in the second reservoir, a spray unit for spraying water to an inside of the second reservoir, and a drain unit for draining water inside the first reservoir, includes rotating the second reservoir to thereby apply force on laundry received in the second reservoir, spraying water to the inside of the second reservoir via the spray unit, and discharging the sprayed water in the second reservoir to an outside of the first reservoir via the drain unit.

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