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公开(公告)号：US11963652B2
公开(公告)日：2024-04-23
申请号：US16637996
申请日：2018-07-27
Applicant: Dyson Technology Limited
Inventor： Charles Howard Percy-Raine , Andrew John Isaacs , Alexander Michael Campbell-Hill , Stephen Robert Dimbylow
CPC classification number: A47L9/102 , A47L5/24 , A47L9/122 , A47L9/149 , A47L9/1625 , A47L9/165 , A47L9/1675 , B01D33/155 , B04C5/185
Abstract: A handheld vacuum cleaner includes a dirt separator. The dirt separator includes a chamber having an inlet through which dirt-laden fluid enters and an outlet through which cleansed fluid exits the chamber. A disc located at the outlet rotates about a rotational axis and comprises holes through which the cleansed fluid passes.
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公开(公告)号：USD945724S1
公开(公告)日：2022-03-08
申请号：US29737595
申请日：2020-06-10
Applicant: Dyson Technology Limited
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公开(公告)号：USD854266S1
公开(公告)日：2019-07-16
申请号：US29617786
申请日：2017-09-15
Applicant: Dyson Technology Limited
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公开(公告)号：USD844915S1
公开(公告)日：2019-04-02
申请号：US29617679
申请日：2017-09-15
Applicant: Dyson Technology Limited
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公开(公告)号：US09826869B2
公开(公告)日：2017-11-28
申请号：US15061172
申请日：2016-03-04
Applicant: Dyson Technology Limited
Inventor： Reuben Thomas Daniel Lawrence Kettle Aiers , Matthew John Dobson , Stephen Robert Dimbylow
CPC classification number: A47L9/0477 , A47L9/0072 , A47L9/02
Abstract: A suction nozzle for a vacuum cleaner, the suction nozzle comprising a suction chamber, an outlet duct extending from the suction chamber for connection to a vacuum source on the vacuum cleaner, a soleplate for supporting the nozzle on a carpeted floor, a suction opening in the soleplate which opens into the suction chamber, and a valve which can be manually operated to open or close a bleed path through the front of the nozzle into the suction chamber, the bleed path being defined by a channel formed on the underside of the soleplate which is fluidly connected to the outlet duct, the channel terminating in an entrance slot on the front of the nozzle for admitting debris as the suction nozzle is pushed in a forward direction, the channel defining a throat downstream of the entrance slot, the throat having a smaller cross-sectional area than the entrance slot.
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Patent Agency Ranking
公开(公告)号：US09609990B2
公开(公告)日：2017-04-04
申请号：US14409849
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
CPC classification number: A47L9/1625 , A47L5/362 , A47L9/0009 , A47L9/009 , A47L9/106 , A47L9/122 , A47L9/1641 , A47L9/1683 , 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 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 at least one fifth of the width of the low efficiency cyclone is hidden from view by a portion of the rolling assembly at the point of maximum depth of the recess.
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公开(公告)号：USD767219S1
公开(公告)日：2016-09-20
申请号：US29494516
申请日：2014-06-20
Applicant: Dyson Technology Limited
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公开(公告)号：USD747571S1
公开(公告)日：2016-01-12
申请号：US29500111
申请日：2014-08-21
Applicant: Dyson Technology Limited
Designer： James Dyson , Jonathan George Marsh , Peter David Gammack , Stephen Robert Dimbylow
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公开(公告)号：US20150190025A1
公开(公告)日：2015-07-09
申请号：US14409826
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
CPC classification number: A47L9/009 , A47L5/36 , A47L5/362 , A47L9/1625 , A47L9/1641 , A47L9/1691
Abstract: A self-righting cleaning appliance of the cylinder type comprises a cyclonic separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The cleaning appliance is arranged so that it is urged to return to an upright position if it is tipped onto its side.
Abstract translation: 圆柱型自动清洁器具包括用于从污物流体流中分离污物的旋风分离装置和地板接合滚动组件。 清洁器具被布置成使得如果清洁器具被倾斜到其侧面，则其被推动返回到直立位置。
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公开(公告)号：USD1041111S1
公开(公告)日：2024-09-03
申请号：US29835480
申请日：2022-04-19
Applicant: Dyson Technology Limited
Abstract: FIG. 1 is a perspective view of a vacuum cleaner part, illustrating our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a first side view thereof;
FIG. 4 is a second side view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a third side view thereof; and,
FIG. 7 is a fourth side view thereof.
The broken lines illustrate portions of the vacuum cleaner part that form no part of the claimed design.
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