Handheld surface cleaning apparatus

    公开(公告)号:US10722086B2

    公开(公告)日:2020-07-28

    申请号:US15642781

    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 and a suction motor positioned in the air flow path. A cyclone chamber positioned in the air flow path has a cyclone air inlet and a cyclone air outlet. At least one energy storage member is positioned in an energy storage chamber having an energy storage chamber wall. The cyclone air outlet faces the energy storage chamber wall whereby air exiting the cyclone chamber impinges on the energy storage chamber wall.

    Handheld surface cleaning apparatus

    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 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.

Patent Agency Ranking