公开(公告)号：US20150223655A1

公开(公告)日：2015-08-13

申请号：US14618607

申请日：2015-02-10

Applicant: Dyson Technology Limited

Inventor： Samuel Steven COLE ,  Matthew Adam TUCKER ,  Sean VENTRESS ,  James DYSON

IPC: A47L9/06

CPC classification number: A47L9/0606 ,  A47L9/068 ,  A47L9/0693

Abstract: A tool for a vacuum cleaner comprising a duct for attachment to a wand, hose or the like of the vacuum cleaner, a nozzle and one of more dirt-sweeping elements. The dirt-sweeping elements are secured to a base of the nozzle and are arranged into at least two chevrons oriented in opposite directions towards the sides of the nozzle. At least two suction openings are then provided in the base of the nozzle, each suction opening being located within a chevron.

Abstract translation: 一种用于真空吸尘器的工具，其包括用于附接到真空吸尘器的棒，软管等的管道，喷嘴和更多的污物清除元件之一。 清除污物的元件被固定到喷嘴的基部并且被布置成朝向喷嘴的侧面朝向相反方向定向的至少两个人字形。 然后在喷嘴的底部设置至少两个吸入口，每个吸入口位于人字形内。

公开(公告)号：US20180014706A1

公开(公告)日：2018-01-18

申请号：US15648144

申请日：2017-07-12

Applicant: Dyson Technology Limited

Inventor： Matthew Adam TUCKER ,  Sean VENTRESS ,  Alexander Stuart KNOX

IPC: A47L9/24

CPC classification number: A47L9/244 ,  A47L9/24 ,  A47L9/248

Abstract: A vacuum cleaner flexible duct. The flexible duct includes a helical frame and a helical strip. The helical frame includes a plurality of loops arranged about a helical axis and is formed of a rigid material. The helical strip is provided between the loops to seal the frame and is formed of pliable material. The helical strip has indents on an exterior surface of the duct. The helical strip is secured to the loops such that the interior surface of the helical strip is flush with the interior surface of the loops.

公开(公告)号：US20180014707A1

公开(公告)日：2018-01-18

申请号：US15648189

申请日：2017-07-12

Applicant: Dyson Technology Limited

Inventor： Matthew Adam TUCKER ,  Sean VENTRESS

IPC: A47L9/24

CPC classification number: A47L9/244 ,  A47L9/24 ,  A47L9/248

Abstract: A vacuum cleaner flexible duct. The flexible duct includes a helical frame and a helical strip. The helical frame is formed of a rigid material and includes a plurality of loops spaced about a helical axis. The helical strip is formed of pliable material and is provided between the loops of the helical frame to seal the frame. Each loop of the frame includes a central band with at least one wing. The helical strip is secured to the at least one wing such that the exterior surface of the helical strip is flush with the exterior surface of the central band.

公开(公告)号：US20160058257A1

公开(公告)日：2016-03-03

申请号：US14842487

申请日：2015-09-01

Applicant: Dyson Technology Limited

Inventor： Sean VENTRESS ,  Louis Peter Richard GARNER

IPC: A47L9/04 ,  A47L9/06

CPC classification number: A47L9/0477 ,  A47L9/0488 ,  A47L9/0626

Abstract: A cleaner head for a cleaning appliance, comprising a brushbar, a housing defining a chamber which at least partially surrounds the brushbar, the chamber having a dirty air inlet and a dirty air outlet, and a scraper having a working edge which extends in the longitudinal direction of the brushbar. The scraper is arranged such that, in use, the working edge scrapes debris entrained by the brushbar from the brushbar. The working edge has a profile which is shaped such that debris which accumulates at the working edge is drawn by the airflow through the cleaner head along the working edge towards the dirty air outlet.

Abstract translation: 一种用于清洁器具的清洁头，包括刷杆，限定腔室的壳体，所述腔室至少部分地围绕所述刷槽，所述腔室具有脏空气入口和脏空气出口，以及具有沿纵向延伸的工作边缘的刮刀 刷子的方向。 刮刀被布置成使得在使用中，工作边缘刮擦由刷毛器夹带的碎屑。 工作边缘具有轮廓，其形状使得在工作边缘处积聚的碎屑被沿着工作边缘的气流通过清洁器头部朝向脏空气出口被吸入。

公开(公告)号：US20150223656A1

公开(公告)日：2015-08-13

申请号：US14618691

申请日：2015-02-10

Applicant: Dyson Technology Limited

Inventor： Matthew Adam TUCKER ,  Sean VENTRESS ,  Samuel Steven COLE ,  James DYSON

IPC: A47L9/06

CPC classification number: A47L9/0606 ,  A47L9/068 ,  A47L9/0693

Abstract: A tool for a vacuum cleaner that includes a nozzle and a duct for attachment to a wand, hose or the like of the vacuum cleaner. One or more suction openings are provided in a base of the nozzle. The front of the nozzle includes a chamfered section and a further section. A suction opening is then provided in the further section, and the chamfered section is closed. The internal angle formed between the chamfered section and the further section is greater than 90 degrees and less than 180 degrees.

Abstract translation: 一种用于真空吸尘器的工具，其包括用于附接到真空吸尘器的棒，软管或类似物的喷嘴和管道。 在喷嘴的基部设置一个或多个吸入口。 喷嘴的前部包括倒角部分和另一部分。 然后在另一部分中提供吸入口，并且倒角部分被关闭。 倒角部与另一部分之间形成的内角大于90度且小于180度。

公开(公告)号：US20180014708A1

公开(公告)日：2018-01-18

申请号：US15648194

申请日：2017-07-12

Applicant: Dyson Technology Limited

Inventor： Matthew Adam TUCKER ,  Sean VENTRESS

IPC: A47L9/24

CPC classification number: A47L9/244 ,  A47L9/24 ,  A47L9/248

Abstract: A vacuum cleaner flexible duct. The flexible duct includes a helical frame and a helical strip. The helical frame includes a plurality of loops arranged about a helical axis and is formed of a rigid material. The helical strip is provided on the helical frame to seal the flexible duct and is formed of pliable material and. At least one loop of the helical frame has one or more projections that extend towards an adjacent loop. The projections limit the flexing of the flexible duct in a direction normal to the helical axis.

公开(公告)号：US20150223654A1

公开(公告)日：2015-08-13

申请号：US14618743

申请日：2015-02-10

Applicant: Dyson Technology Limited

Inventor： Sean VENTRESS ,  Brian MCVEIGH ,  Samuel Steven COLE ,  Peter David GAMMACK ,  James DYSON ,  Robert STREETER

IPC: A47L9/06

CPC classification number: A47L9/062 ,  A47L9/0666 ,  A47L9/0673

Abstract: A tool for a vacuum cleaner that includes a nozzle and a bristle assembly. An elongate suction opening is provided in a base of the nozzle. The bristle assembly is mounted within the nozzle and includes a carrier to which a strip of bristles is attached. The carrier pivots or flexes relative to the nozzle and has a pair of wings located on opposite sides of the bristles.

Abstract translation: 一种用于真空吸尘器的工具，其包括喷嘴和刷毛组件。 在喷嘴的基部设有细长的吸入口。 刷毛组件安装在喷嘴内并且包括附着有鬃毛带的载体。 托架相对于喷嘴枢转或弯曲，并且具有位于刷毛的相对侧上的一对翼。

公开(公告)号：US20140196236A1

公开(公告)日：2014-07-17

申请号：US14158316

申请日：2014-01-17

Applicant: Dyson Technology Limited

Inventor： Sean VENTRESS ,  Matthew Adam TUCKER

IPC: A47L9/04

CPC classification number: A47L9/0477 ,  A46B3/02 ,  A46B3/06 ,  A46B3/16 ,  A46B7/044 ,  A46B9/026 ,  A46B13/005 ,  A46B13/006 ,  A46B2200/30 ,  A46D9/02

Abstract: An agitator for a surface treating appliance. The agitator comprises an agitator body having an axis, and a bristle strip carried on the agitator body and extending along a central region of the agitator body and an end region of the agitator body. The bristle strip includes a plurality of bristles aligned in a row, and wherein bristles associated with the end region of the agitator extend in a direction that defines an acute angle with the longitudinal axis of the agitator. In this way, the bristles on the ends of the agitator are provided with a outwardly swept configuration that increases the effective swept width of the agitator.

Abstract translation: 用于表面处理装置的搅拌器。 搅拌器包括具有轴线的搅拌器主体和载持在搅拌器主体上并沿着搅拌器主体的中心区域和搅拌器主体的端部区域延伸的刷毛条。 刷毛条包括一排排成一列的刷毛，并且其中与搅拌器的端部区域相关联的刷毛在与搅拌器的纵向轴线形成锐角的方向上延伸。 以这种方式，搅拌器端部上的刷毛设置有向外扫掠的构造，其增加了搅拌器的有效扫掠宽度。