Air treatment apparatus
    631.
    发明授权

    公开(公告)号:US11633746B2

    公开(公告)日:2023-04-25

    申请号:US17699441

    申请日:2022-03-21

    Abstract: A docking station for a robotic surface cleaning apparatus has a momentum separator. The momentum separator has an upper wall, a lower wall and a first sidewall extending between the upper and lower walls. The first sidewall comprises a side screen and an end wall is spaced from and faces the side screen whereby an up flow chamber is positioned between the end wall and the side screen. The upper wall also comprises an upper screen and an upper end wall is spaced from and faces the upper screen wherein an upper air flow chamber is positioned between the upper end wall and the upper screen.

    Surface cleaning apparatus
    633.
    发明授权

    公开(公告)号:US11612290B2

    公开(公告)日:2023-03-28

    申请号:US16431822

    申请日:2019-06-05

    Abstract: A hand vacuum cleaner has an air treatment member chamber positioned in the air flow path downstream of a dirty air inlet, an on board energy storage member positioned in the air flow path downstream from the air treatment member chamber whereby air passing through the air flow path cools the on board energy storage member, and a suction motor positioned in the air flow path downstream of the on board energy storage member and upstream of the clean air outlet. The air treatment member, onboard energy storage member, and suction motor can be arranged linearly with the longitudinal axis of the air treatment member extending through both the onboard energy storage member and the suction motor.

    Surface cleaning apparatus
    634.
    发明授权

    公开(公告)号:US11612288B2

    公开(公告)日:2023-03-28

    申请号:US16378053

    申请日:2019-04-08

    Abstract: A surface cleaning apparatus is disclosed having a forward portion and a rearward portion. The forward portion has a dirty air inlet, a front side, a rear side and a forward bridging section, the forward bridging section having a rearwardly extending air flow passage that is downstream from the dirty air inlet. The rearward portion positioned rearward of the forward portion, the rearward portion comprising a front side, a rearward side, a rearward bridging section, a lower planar surface, an upper surface and an up flow duct, the rearward bridging section being spaced rearward of the front side of the rearward portion. The rear side of the forward portion is spaced from and faces the front side of the rearward portion and the forward bridging section is connected to the rearward bridging section.

    Surface cleaning apparatus
    635.
    发明授权

    公开(公告)号:US11571097B2

    公开(公告)日:2023-02-07

    申请号:US17351862

    申请日:2021-06-18

    Abstract: A surface cleaning apparatus has a cyclone assembly that comprises a cyclone and a dirt collection chamber exterior to the cyclone. The cyclone has a cyclone axis of rotation and the cyclone assembly has first and second opposed ends with sides extending between the first and second ends. The cyclone axis of rotation extends axially through the first and second ends and one of the sides is openable.

    HAND VACUUM CLEANER
    636.
    发明申请

    公开(公告)号:US20230015783A1

    公开(公告)日:2023-01-19

    申请号:US17584358

    申请日:2022-01-25

    Abstract: A hand vacuum cleaner has an air flow path extending from a dirty air inlet to a clean air outlet. An air treatment member and suction motor are positioned in the air flow path. The air treatment member is provided at the front end of the hand vacuum cleaner and has an air outlet provided at the rear end of the air treatment member. A pre-motor filter housing is positioned rearward of the air outlet of the air treatment member. A hand vacuum axis extends between the front end and the rear end of the hand vacuum cleaner. When the hand vacuum axis is horizontal, a portion of the air treatment member underlies the pre-motor filter housing. A pistol grip handle has an upper end that is positioned below the portion air treatment member that underlies the pre-motor filter housing.

    Water storage chamber for an appliance

    公开(公告)号:US11534702B2

    公开(公告)日:2022-12-27

    申请号:US16943598

    申请日:2020-07-30

    Abstract: An appliance comprising an air flow path extending from an air inlet, by which water and air are introduced to the appliance, to an air outlet. A water separator is positioned in the air flow path, which, when in operation, separates the water from the air. A water storage chamber is in fluid flow communication with the water separator, which stores the water separated from the air. The appliance also comprises an automatic closure member movable between an open position and a closed position. When the automatic closure member is in the open position, the water storage chamber is in fluid flow communication with the water separator; when in the closed position, the water storage chamber is isolated from the water separator. The automatic closure member moves from the open position to the closed position when the pressure in the water separator increases above a predetermined level.

    Surface cleaning apparatus
    638.
    发明授权

    公开(公告)号:US11534043B2

    公开(公告)日:2022-12-27

    申请号:US16280784

    申请日:2019-02-20

    Abstract: A surface cleaning apparatus has a cyclone bin assembly having a cyclone chamber. The cyclone chamber with a physical filtration member defining the cyclone air outlet. The physical filtration member has an outer wall wherein at least a portion of the outer wall is porous and a plurality of ribs spaced around the outer wall. The ribs have a radial outer side that is positioned radially outwardly of the outer wall.

    SURFACE CLEANING APPARATUS
    640.
    发明申请

    公开(公告)号:US20220369875A1

    公开(公告)日:2022-11-24

    申请号:US17880525

    申请日:2022-08-03

    Abstract: A hand vacuum cleaner has an upper end, a lower end, an air flow passage, a main body with a handle, an air treatment chamber and a suction motor. The air treatment chamber has an air outlet, the air outlet comprising a rigid porous member and a filter media that is removably positionable in the rigid porous member. The air treatment chamber is moveable to an open position in which the air treatment chamber is emptyable, and the rigid porous member is moveable within the air treatment chamber to an open position in which the filter media is removable.

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