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公开(公告)号：US11767853B2
公开(公告)日：2023-09-26
申请号：US17287918
申请日：2019-10-08
Applicant: Dyson Technology Limited
Inventor： Lucy Horton , Timothy Neil Jukes , Charles Edward Pouget , Joseph Robert Carling , Ryan Alexander Hughes , Steven Eduard Peet , Peter Harley
IPC: F04D25/08 , F04F5/46 , F24F13/10 , F04D25/10 , F04D25/12 , F04D29/40 , F04D29/52 , F04D29/56 , F24F13/065
CPC classification number: F04D25/10 , F04D25/12 , F04D29/403 , F04D29/524 , F04D29/563 , F24F13/065 , F24F13/10
Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet, a first air outlet and a second air outlet that are oriented in convergent directions, and a valve for controlling the first and second air outlets. The valve comprises one or more valve members that are moveable to simultaneously adjust the size of the first air outlet and inversely adjust the size of the second air outlet. The nozzle further comprises a third air outlet and a fourth air outlet, the third air outlet being opposite the fourth air outlet, the third and fourth air outlets being oriented in convergent directions, and the third air outlet and the fourth air outlet each being substantially perpendicular to each of the first and second air outlets.
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公开(公告)号：US11486413B2
公开(公告)日：2022-11-01
申请号：US17254719
申请日：2019-06-19
Applicant: Dyson Technology Limited
Inventor： Timothy Neil Jukes , Neil Ewen Callum MacQueen , Charles Edward Pouget , Joseph Eric Hodgetts , Philip Tennison Reilly , Adam Pinkstone
Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet, a first air outlet for emitting an air flow and a second air outlet for emitting an air flow, the first and second air outlets together defining an aggregate air outlet of the nozzle, a single internal air passageway extending between the air inlet and the first and second air outlets, and a valve for controlling an air flow from the air inlet to the first and second air outlets. The valve comprises one or more valve members that are moveable to adjust the size of the first air outlet relative to the size of the second air outlet while keeping the size of the aggregate air outlet of the nozzle constant, and wherein the air outlets are oriented towards a convergent point.
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Patent Agency Ranking
公开(公告)号：US12104608B2
公开(公告)日：2024-10-01
申请号：US18377054
申请日：2023-10-05
Applicant: Dyson Technology Limited
Inventor： Eoin Vincent Fanning , Timothy Neil Jukes
CPC classification number: F04D25/105 , F04D27/004 , F05D2270/02
Abstract: A fan assembly including a base arranged to support the fan assembly on a surface, an air flow generator that is arranged to generate an air flow, and an air outlet that is arranged to emit at least a portion of the air flow from the fan assembly is provided. The air outlet is arranged to be oscillated relative to the base. The fan assembly further includes a controller that is arranged to control the oscillation of the air outlet relative to the base. The controller is arranged to vary an oscillation speed of the air outlet for each oscillation.
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公开(公告)号：US12049902B2
公开(公告)日：2024-07-30
申请号：US18233176
申请日：2023-08-11
Applicant: Dyson Technology Limited
Inventor： Lucy Horton , Timothy Neil Jukes , Charles Edward Pouget , Joseph Robert Carling , Ryan Alexander Hughes , Steven Eduard Peet , Peter Harley
CPC classification number: F04D25/10 , F04D25/12 , F04D29/403 , F04D29/524 , F04D29/563 , F24F13/065 , F24F13/10
Abstract: A nozzle for a fan assembly includes an air inlet, a first air outlet and a second air outlet that are oriented in convergent directions, and a valve for controlling the first and second air outlets. The valve includes one or more valve members that are moveable to simultaneously adjust the size of the first air outlet and inversely adjust the size of the second air outlet. The nozzle further includes a third air outlet and a fourth air outlet, the third air outlet being opposite the fourth air outlet, the third and fourth air outlets being oriented in convergent directions.
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公开(公告)号：US12253088B2
公开(公告)日：2025-03-18
申请号：US18020685
申请日：2021-08-12
Applicant: Dyson Technology Limited
Inventor： Timothy Neil Jukes
Abstract: Disclosed is a fan including a nozzle having an air outlet through which an airflow is expelled in an axial direction. The fan includes an axial perturbation device for applying a velocity perturbation at a first frequency to the airflow in the axial direction.
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公开(公告)号：US11815099B2
公开(公告)日：2023-11-14
申请号：US17769202
申请日：2020-09-16
Applicant: Dyson Technology Limited
Inventor： Eoin Vincent Fanning , Timothy Neil Jukes
CPC classification number: F04D25/105 , F04D27/004 , F05D2270/02
Abstract: A fan assembly including a base arranged to support the fan assembly on a surface, an air flow generator that is arranged to generate an air flow, and an air outlet that is arranged to emit at least a portion of the air flow from the fan assembly is provided. The air outlet is arranged to be oscillated relative to the base. The fan assembly further includes a controller that is arranged to control the oscillation of the air outlet relative to the base. The controller is arranged to vary an oscillation speed of the air outlet for each oscillation.
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公开(公告)号：US11680581B2
公开(公告)日：2023-06-20
申请号：US17824048
申请日：2022-05-25
Applicant: Dyson Technology Limited
Inventor： Timothy Neil Jukes , Neil Ewen Callum MacQueen , Charles Edward Pouget , Joseph Eric Hodgetts , Philip Tennison Reilly , Adam Pinkstone
CPC classification number: F04D29/403 , F04D25/08 , F04D25/10 , F04D29/26 , F04F5/16
Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet, a first air outlet for emitting an air flow and a second air outlet for emitting an air flow, the first and second air outlets together defining an aggregate air outlet of the nozzle, a single internal air passageway extending between the air inlet and the first and second air outlets, and a valve for controlling an air flow from the air inlet to the first and second air outlets. The valve comprises one or more valve members that are moveable to adjust the size of the first air outlet relative to the size of the second air outlet while keeping the size of the aggregate air outlet of the nozzle constant, and wherein the air outlets are oriented towards a convergent point.
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