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    CLEANING APPLIANCE
    1.
    发明申请
    CLEANING APPLIANCE 有权
    清洁器具

    公开(公告)号：US20150320272A1

    公开(公告)日：2015-11-12

    申请号：US14409838

    申请日：2013-06-20

    Applicant: Dyson Technology Limited

    Inventor： Stephen Robert DIMBYLOW ,  Peter David GAMMACK ,  Patrick Joseph William MOLONEY ,  David Christopher James NEWTON ,  James WHITE

    IPC: A47L5/36 ,  A47L9/00 ,  A47L9/16

    CPC classification number: A47L5/362 ,  A47L5/365 ,  A47L9/009 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/1691

    Abstract: A cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The separating apparatus comprises a first cyclonic separation unit having a low efficiency cyclone and a second cyclonic separation unit having a plurality of second cyclones. The rolling assembly comprises a main body and a pair of floor-engaging wheels. The main body comprises a recess in which the separating apparatus is received such that when the cleaning appliance is viewed from either side there is no gap between the first cyclonic separation unit and the rolling assembly along at least 50 to 100% of the full length of the low efficiency cyclone.

    Abstract translation: 气缸型的清洁器具包括用于从污物流体流分离污物的分离装置和地板接合滚动组件。 分离装置包括具有低效率旋风分离器的第一旋风分离单元和具有多个第二旋风分离器的第二旋风分离单元。 滚动组件包括主体和一对地板接合轮。 主体包括凹部，分离装置被容纳在其中，使得当从任一侧观察清洁器具时，第一旋风分离单元和滚动组件之间沿着全长的至少50％到100％不存在间隙 低效旋风。

    SUCTION TOOL
    2.
    发明公开
    SUCTION TOOL 审中-公开

    公开(公告)号：US20230355053A1

    公开(公告)日：2023-11-09

    申请号：US18028226

    申请日：2021-09-16

    Applicant: Dyson Technology Limited

    Inventor： James WHITE ,  Daryl Robert SAGE

    IPC: A47L9/00 ,  A47L5/30 ,  A47L9/04 ,  A46B13/00 ,  A46B13/02

    CPC classification number: A47L9/0072 ,  A47L5/30 ,  A47L9/0411 ,  A47L9/0477 ,  A46B13/001 ,  A46B13/02 ,  A46B2200/3033

    Abstract: A suction tool for a vacuum cleaner includes an outlet for connection to a vacuum cleaner; a main inlet in fluid communication with the outlet via a main suction passage; and an auxiliary inlet in fluid communication with the outlet via an auxiliary suction passage. The auxiliary suction passage includes a flow limiting device which is movable between first and second configurations, the flow limiting device obstructing air flow through the auxiliary suction passage to a greater extent when in the second configuration than when in the first configuration. The flow limiting device is configured to move to the second position in response to the pressure within the main suction passage dropping beneath a predetermined threshold.

    ATTACHMENT FOR A VACUUM CLEANING APPLIANCE
    3.
    发明申请
    ATTACHMENT FOR A VACUUM CLEANING APPLIANCE 有权

    公开(公告)号：US20220296060A1

    公开(公告)日：2022-09-22

    申请号：US17641399

    申请日：2020-08-19

    Applicant: Dyson Technology Limited

    Inventor： Ying Yeung CHEUNG ,  Stephen Robert DIMBYLOW ,  James WHITE ,  Robert HINCHLIFFE

    IPC: A47L9/06 ,  A47L9/24 ,  A47L5/30

    Abstract: An attachment for a vacuum cleaning appliance has a first part which is connectable to a main body of the appliance, and a second part which is connectable to the first part. The first part includes a crevice nozzle and a brush section which is moveable along the crevice nozzle between a retracted position and a deployed position. The second part includes a suction inlet, and is arranged to be push-fitted over the first part so that the crevice nozzle and the brush section of the first part are both stored within the second part when the second part is connected to the first part.

    CLEANER HEAD
    4.
    发明申请
    CLEANER HEAD 审中-公开
    清洁头

    公开(公告)号：US20150265117A1

    公开(公告)日：2015-09-24

    申请号：US14662923

    申请日：2015-03-19

    Applicant: Dyson Technology Limited

    Inventor： Stuart Lloyd GENN ,  James WHITE

    IPC: A47L9/04

    CPC classification number: A47L9/0411 ,  A47L9/0455 ,  A47L9/0477

    Abstract: A cleaner head that includes a main body having an agitator chamber, an axle that extends into the chamber, a bearing assembly mounted on the axle, a biasing member, and an agitator mounted on the bearing assembly. The bearing assembly is moveable along the axle between a first position and a second position. The biasing member then biases the bearing assembly towards the first position, and the agitator pushes the bearing assembly against the biasing member towards the second position.

    Abstract translation: 一种清洁器头，包括具有搅拌器室的主体，延伸到室中的轴，安装在轴上的轴承组件，偏置构件和安装在轴承组件上的搅拌器。 轴承组件可沿着轴在第一位置和第二位置之间移动。 偏置构件然后使轴承组件朝向第一位置偏压，并且搅拌器将轴承组件推向偏置构件朝向第二位置。

    CLEANER APPLIANCE
    5.
    发明申请
    CLEANER APPLIANCE 审中-公开
    清洁器具

    公开(公告)号：US20150265116A1

    公开(公告)日：2015-09-24

    申请号：US14662745

    申请日：2015-03-19

    Applicant: Dyson Technology Limited

    Inventor： Stuart Lloyd GENN ,  James WHITE

    IPC: A47L9/04

    CPC classification number: A47L9/0411 ,  A47L9/02 ,  A47L9/0477

    Abstract: A cleaning appliance having a cleaner head rotatably attached to a duct. The cleaner head includes a main body having an agitator chamber, an agitator rotatably mounted within the agitator chamber, and a drive assembly coupled to the agitator such that torque generated by the drive assembly is transmitted to the agitator. The drive assembly is located within the agitator such that the centre of gravity of the cleaner head is located on or near a vertical plane containing the rotational axis about which the cleaner head rotates relative to the duct.

    Abstract translation: 一种清洁器具，其具有可旋转地附接到管道的清洁器头部。 清洁器头包括具有搅拌器室的主体，可旋转地安装在搅拌器室内的搅拌器和联接到搅拌器的驱动组件，使得由驱动组件产生的扭矩传递到搅拌器。 驱动组件位于搅拌器内，使得清洁器头部的重心位于包含旋转轴线的垂直平面上或附近，清洁器头部相对于管道绕其旋转。

    CLEANING APPLIANCE
    6.
    发明申请
    CLEANING APPLIANCE 有权
    清洁器具

    公开(公告)号：US20150320273A1

    公开(公告)日：2015-11-12

    申请号：US14409884

    申请日：2013-06-20

    Applicant: Dyson Technology Limited

    Inventor： Stephen Robert DIMBYLOW ,  Peter David GAMMACK ,  Patrick Joseph William MOLONEY ,  David Christopher James NEWTON ,  James WHITE ,  Adam James BATES

    IPC: A47L5/36 ,  A47L9/00 ,  A47L9/16

    CPC classification number: A47L5/362 ,  A47L9/009 ,  A47L9/106 ,  A47L9/122 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/1691 ,  A47L9/22 ,  A47L9/242 ,  A47L9/327

    Abstract: A cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The separating apparatus comprises a first cyclonic separation unit having a low efficiency cyclone and a second cyclonic separation unit having a plurality of second cyclones. The rolling assembly comprises a main body having a recess in which the separating apparatus is received, and a plurality of floor-engaging wheels rotatably connected to the main body. The recess in the main body comprises a plurality of shaped recesses, each of which corresponds to the shape of at least a portion of a second cyclone. When the separating apparatus is received in the recess, a second cyclone is located at least partially in each shaped recess.

    Abstract translation: 气缸型的清洁器具包括用于从污物流体流分离污物的分离装置和地板接合滚动组件。 分离装置包括具有低效率旋风分离器的第一旋风分离单元和具有多个第二旋风分离器的第二旋风分离单元。 滚动组件包括主体，其具有容纳分离装置的凹部，以及可旋转地连接到主体的多个地板接合轮。 主体中的凹部包括多个成形的凹槽，每个凹槽对应于第二旋风分离器的至少一部分的形状。 当分离装置被容纳在凹部中时，第二旋风器至少部分地位于每个成形凹部中。

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