Hair dryer
    412.
    发明授权

    公开(公告)号:US11425979B2

    公开(公告)日:2022-08-30

    申请号:US16938057

    申请日:2020-07-24

    Abstract: A portable hand held hair dryer operable in a mode of operation to draw air through hair into the hair dryer. The hair dryer having at least one cyclone operable to separate water from the air flowing therethrough and an exterior separated water storage tank.

    CYCLONIC AIR TREATMENT MEMBER AND SURFACE CLEANING APPARATUS INCLUDING THE SAME

    公开(公告)号:US20220233041A1

    公开(公告)日:2022-07-28

    申请号:US17719253

    申请日:2022-04-12

    Abstract: A hand vacuum cleaner comprises a cyclone comprising a front end having a cyclone air inlet, a rear end having a cyclone air outlet and a cyclone axis of rotation extending between the front end and the rear end of the cyclone. A conical pre-motor filter is positioned rearward of the cyclone. The pre-motor filter has a front end that faces that faces towards the cyclone air outlet. A suction motor is positioned rearward of the pre-motor filter. The suction motor has an inlet end that faces towards a rear end of the pre-motor filter. A handle is provided at the rear end of the hand vacuum cleaner and is positioned rearward of the suction motor. The handle has an energy storage member housing, The cyclone axis of rotation and the suction motor axis of rotation are parallel, and the handle axis extends at an angle to the cyclone axis of rotation and the suction motor axis of rotation.

    SURFACE CLEANING APPARATUS
    415.
    发明申请

    公开(公告)号:US20220225850A1

    公开(公告)日:2022-07-21

    申请号:US17715430

    申请日:2022-04-07

    Abstract: A canister surface cleaning apparatus comprising a canister body having a recess. The recess comprises a wall and sidewalls that extend away from the wall to define a volume. An air treatment assembly is removably mountable to the canister body. When the air treatment assembly is mounted to the canister body and the canister body is positioned with on the floor, the wall extends generally vertically and one of the sides of the air treatment assembly faces the wall and is positioned in the recess.

    AIR TREATMENT APPARATUS
    416.
    发明申请

    公开(公告)号:US20220212208A1

    公开(公告)日:2022-07-07

    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
    417.
    发明申请

    公开(公告)号:US20220184640A1

    公开(公告)日:2022-06-16

    申请号:US17553961

    申请日:2021-12-17

    Abstract: A hand vacuum cleaner has an air treatment stage positioned below an inlet conduit. A pistol grip handle is provided at the rear end of the hand vacuum cleaner. An arm member extends from the inlet conduit linearly rearwardly to the upper end of the pistol grip handle. A housing is provided at a lower end of the pistol grip handle. All operating components of the hand vacuum cleaner are located between a lower end of the housing and the inlet conduit.

    CYCLONE SUCH AS FOR USE IN A SURFACE CLEANING APPARATUS

    公开(公告)号:US20220160199A1

    公开(公告)日:2022-05-26

    申请号:US17670296

    申请日:2022-02-11

    Abstract: A cyclone comprises a cyclone chamber having a first end, a second end and a sidewall extending between the first and second ends. The air inlet and the air outlet are provided at the first end. The first end has a first end wall that extends between the air inlet and the air outlet. The first end wall is concave when view from within the cyclone chamber.

    Air treatment apparatus
    419.
    发明授权

    公开(公告)号:US11318483B2

    公开(公告)日:2022-05-03

    申请号:US16795272

    申请日:2020-02-19

    Abstract: An air treatment apparatus has a momentum separator positioned in an air flow path. The momentum separator has an upper wall, a lower wall, a sidewall extending between the upper and lower walls and a momentum separator air inlet. A momentum separator air inlet is provided in an inlet portion of the sidewall. The momentum separator air inlet faces an opposed portion of the sidewall that is opposed to the inlet portion of the sidewall and the inlet portion of the sidewall comprises a side screen.

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