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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：US10016040B2
公开(公告)日：2018-07-10
申请号：US13852754
申请日：2013-03-28
Applicant: Dyson Technology Limited
CPC classification number: A45D20/00 , A45D20/10 , A45D20/12 , F24H3/0423 , F26B21/003
Abstract: A hand held appliance, such as a hairdryer, includes a body, a duct, a fluid flow path extending through the duct from a first fluid inlet of the appliance to a first fluid outlet of the appliance. A primary fluid flow path extends from a second fluid inlet through which a primary fluid flow enters the appliance to a second fluid outlet. A fan unit is located in the primary fluid flow path for drawing fluid through the second fluid inlet. A filter is located in the primary fluid flow path. Fluid is drawn through the fluid flow path by fluid emitted from the second fluid outlet. A heater is provided in the body and extends at least partially along and around the duct.
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公开(公告)号：US09700188B2
公开(公告)日：2017-07-11
申请号：US14768723
申请日：2014-02-17
Applicant: Dyson Technology Limited
Inventor： Samuel Steven Cole , Brian McVeigh , Peter David Gammack , James Dyson
IPC: A47L9/06
CPC classification number: A47L9/0606 , A47L9/0613 , A47L9/062 , A47L9/066
Abstract: A tool for a vacuum cleaner that comprises a nozzle and a bristle assembly. A suction opening is provided in the base of the nozzle, which extends from a front to a rear of the nozzle. The bristle assembly is mounted within the nozzle and protrudes through the suction opening. The suction opening is delimited along its length by a leading edge and a trailing edge, and at least part of the leading edge is raised relative to a front end and a rear end of the nozzle. Consequently, when the tool is swept over a cleaning surface and the front end and the rear end of the nozzle contact the cleaning surface, a gap is created between the cleaning surface and the leading edge.
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公开(公告)号：USD790681S1
公开(公告)日：2017-06-27
申请号：US29567897
申请日：2016-06-13
Applicant: Dyson Technology Limited
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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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Patent Agency Ranking
公开(公告)号：USD782643S1
公开(公告)日：2017-03-28
申请号：US29548342
申请日：2015-12-11
Applicant: Dyson Technology Limited
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公开(公告)号：USD782641S1
公开(公告)日：2017-03-28
申请号：US29548338
申请日：2015-12-11
Applicant: Dyson Technology Limited
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公开(公告)号：USD782640S1
公开(公告)日：2017-03-28
申请号：US29548337
申请日：2015-12-11
Applicant: Dyson Technology Limited
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公开(公告)号：USD778013S1
公开(公告)日：2017-01-31
申请号：US29555300
申请日：2016-02-19
Applicant: Dyson Technology Limited
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公开(公告)号：USD776350S1
公开(公告)日：2017-01-10
申请号：US29521500
申请日：2015-03-24
Applicant: Dyson Technology Limited
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