CONFIGURATION OF A SURFACE CLEANING APPARATUS
    103.
    发明申请

    公开(公告)号:US20200046182A1

    公开(公告)日:2020-02-13

    申请号:US16549189

    申请日:2019-08-23

    Abstract: A vacuum cleaner has an upright support structure pivotally mounted to a cleaning head. A portable surface cleaning unit is removably mounted to the upright support structure. The portable surface cleaning unit has a cyclone chamber, a dirt collection chamber exterior to the cyclone chamber and a suction motor. When the portable surface cleaning unit is mounted to the upright support structure and the upright support structure extends upwardly from the cleaning head, the upper end wall of the dirt collection chamber and the cyclone chamber end wall are an openable upper wall of the portable surface cleaning unit.

    Handheld surface cleaning apparatus
    105.
    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
    109.
    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.

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