Handheld surface cleaning apparatus
    102.
    发明授权

    公开(公告)号:US10537216B2

    公开(公告)日:2020-01-21

    申请号:US15642806

    申请日:2017-07-06

    Abstract: A hand vacuum cleaner has an air flow path extending from a dirty air inlet to a clean air outlet. A cyclone chamber positioned in the air flow path has a cyclone air inlet and a cyclone air outlet. A pre-motor filter is positioned downstream of the cyclone air outlet and a suction motor is positioned in the air flow path downstream of the pre-motor filter. The pre-motor filter is vertically spaced from the cyclone axis of rotation when the upper end of the hand vacuum cleaner is positioned above the lower end of the hand vacuum cleaner, and air travels generally rearwardly from the pre-motor filter to the suction motor.

    SURFACE CLEANING APPARATUS
    106.
    发明申请

    公开(公告)号:US20190298133A1

    公开(公告)日:2019-10-03

    申请号:US15937333

    申请日:2018-03-27

    Abstract: A surface cleaning apparatus has a first air flow path extending from a dirty air inlet to a clean air outlet with a suction motor and an air treatment member positioned in the first air flow path. A second air flow path extends from an ambient air inlet to a secondary air outlet. An energy storage chamber having at least one energy storage member is positioned in the second air flow path. Ambient air can be drawn through the second air flow path to promote cooling of the energy storage members. A fan unit and or a venture can be used to draw ambient air into the second airflow path.

    SURFACE CLEANING APPARATUS
    109.
    发明申请

    公开(公告)号:US20190254493A1

    公开(公告)日:2019-08-22

    申请号:US16283347

    申请日:2019-02-22

    Abstract: A reconfigurable surface cleaning apparatus includes a floor cleaning unit comprising a surface cleaning head, and a portable cleaning unit comprising an energy storage member and an inverted cyclone. The reconfigurable surface cleaning apparatus is operable in an above floor cleaning mode in which the portable cleaning unit is removed from the floor cleaning unit and in a floor cleaning mode in which the portable cleaning unit is mounted to the floor cleaning unit. In the floor cleaning mode. In the floor cleaning mode, the cyclone air inlet is located up to 20 inches above the floor.

    Surface cleaning apparatus with different cleaning configurations

    公开(公告)号:US10327608B2

    公开(公告)日:2019-06-25

    申请号:US15586932

    申请日:2017-05-04

    Abstract: A surface cleaning apparatus comprises a floor cleaning unit comprising a surface cleaning head and an upright section moveably mounted to the surface cleaning head between a storage position and a floor cleaning position and a hand vacuum cleaner removably mounted to the upright section. The upright section is connected to the surface cleaning head by a rotatable coupling. When the surface cleaning unit is mounted to the upright section, the surface cleaning unit and the upright section define an upright assembly, the upright assembly having a handle wherein, when the upright assembly is in the inclined use position, the handle is steeringly connected to the surface cleaning head whereby a user may rotate the handle clockwise or counterclockwise with respect to the surface cleaning head to assist in steering the surface cleaning head.

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