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：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：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。