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    EXTRACTION CLEANER WITH ROTATING TOOL GRIP
    44.
    发明公开
    EXTRACTION CLEANER WITH ROTATING TOOL GRIP 审中-公开

    公开(公告)号：US20240237865A1

    公开(公告)日：2024-07-18

    申请号：US18409362

    申请日：2024-01-10

    Applicant: BISSELL Inc.

    Inventor： Daniel Koh

    IPC: A47L11/20 ,  A47L11/30 ,  A47L11/40

    CPC classification number: A47L11/201 ,  A47L11/30 ,  A47L11/4086 ,  A47L11/4088

    Abstract: An extraction cleaner is provided. The extraction cleaner includes a housing supporting a fluid delivery system configured to store cleaning fluid and to deliver the cleaning fluid to a surface to be cleaned, and a fluid recovery system configured to remove the fluid and debris from the surface to be cleaned and to store the recovered fluid and debris. A flexible hose includes a first conduit in fluid communication with the fluid delivery system and a second conduit in fluid communication with the fluid recovery system. A hand-held cleaning tool including a fluid distributor and a suction inlet is rotatably coupled with an end of the hose. The cleaning tool swivels relative to the flexible hose in a limited angle of rotation.

    NOZZLE FOR CLEANER
    45.
    发明公开
    NOZZLE FOR CLEANER 审中-公开

    公开(公告)号：US20240180376A1

    公开(公告)日：2024-06-06

    申请号：US18437798

    申请日：2024-02-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinwoo LEE ,  Chungjae Ryu ,  Jonghyun Seo

    IPC: A47L9/04 ,  A47L9/28 ,  A47L11/20 ,  A47L11/40

    CPC classification number: A47L9/0411 ,  A47L9/28 ,  A47L11/201 ,  A47L11/4083

    Abstract: A nozzle for a cleaner has a nozzle housing, which has a nozzle base and a drain hole for discharging water from the nozzle housing. The nozzle also has a rotary cleaning unit disposed below the nozzle housing. The rotary cleaning unit has a rotation plate that can be attached to a mop. The nozzle has a driving unit that includes a driving motor for driving the rotary cleaning unit. The nozzle also has a control board for controlling the drive motor. In addition, the nozzle has a water tank detachably mounted on an upper side of the nozzle housing. The water tank stores water and supplies the water to the rotary cleaning unit.

    SURFACE CLEANING MACHINE
    49.
    发明申请
    SURFACE CLEANING MACHINE 审中-公开

    公开(公告)号：US20180228331A1

    公开(公告)日：2018-08-16

    申请号：US15949863

    申请日：2018-04-10

    Applicant: Alfred Kärcher GmbH & Co. KG

    Inventor： Fabian Moser ,  Christoph Rufenach ,  Rainer Kurmann ,  Andreas Mueller ,  Manuel Schulze

    IPC: A47L11/20 ,  A47L7/00 ,  A47L11/40 ,  A47L11/14

    CPC classification number: A47L11/201 ,  A47L7/0004 ,  A47L11/145 ,  A47L11/202 ,  A47L11/4005 ,  A47L11/4013

    Abstract: A surface cleaning machine is provided, including a device body having a housing, a suction unit device having a fan, said suction unit device being arranged in the housing, a cleaning head which is arranged at the device body outside of the housing and comprises at least one cleaning roller and is operatively connected to the suction unit device for fluid communication therewith, an air-cooled drive motor for rotatingly driving the at least one cleaning roller, and a process air routing device for process air of the suction unit device, wherein the drive motor is arranged outside of the housing of the device body and wherein a cooling air routing device for cooling air of the drive motor comprises at least one fluid path which is arranged at or in the housing and/or wherein the cooling air routing device is coupled to the process air routing device.

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