Invention Grant
- Patent Title: Fan assembly
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Application No.: US16204726Application Date: 2018-11-29
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Publication No.: US11022146B2Publication Date: 2021-06-01
- Inventor: Thomas Richard Mogridge , Ryan Alexander Hughes , James Gregory Forrest , Steven Eduard Peet , Joseph Robert Carling , James Henry Campbell Terry-Collins
- Applicant: Dyson Technology Limited
- Applicant Address: GB Wiltshire
- Assignee: Dyson Technology Limited
- Current Assignee: Dyson Technology Limited
- Current Assignee Address: GB Wiltshire
- Agency: Morrison & Foerster LLP
- Priority: GB1720058 20171201
- Main IPC: F04D29/56
- IPC: F04D29/56 ; F04F5/16 ; F04D29/42 ; F04D25/08 ; F04D19/00 ; F04D29/54

Abstract:
There is provided a fan assembly comprising a motor-driven impeller for creating an airflow and a nozzle comprising a first air outlet. The nozzle defines a bore through which air from outside the fan assembly is drawn by any portion of the airflow that is emitted from the first outlet and which combines with the airflow emitted from the first air outlet to produce an amplified airflow. The fan assembly further comprises a second air outlet arranged such that any portion of the airflow that is emitted from the second air outlet does not draw air through the bore defined by the nozzle thereby producing a non-amplified airflow.
Public/Granted literature
- US20190170157A1 FAN ASSEMBLY Public/Granted day:2019-06-06
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