Fan assembly
US-2015093098-A1 · Apr 2, 2015 · US
Fan
US9249809B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9249809-B2 |
| Application number | US-201313760640-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 6, 2013 |
| Priority date | Feb 6, 2012 |
| Publication date | Feb 2, 2016 |
| Grant date | Feb 2, 2016 |
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Abstract
Official abstract text for this publication.
A fan includes a base and a nozzle mounted on the base. The base includes an impeller and a motor for driving the impeller to generate an air flow. The nozzle includes an air inlet, an air outlet, and an annular casing which defines a bore through which air from outside the fan is drawn by air emitted from the air outlet. An electrostatic precipitator is located within the bore of the nozzle for treating the air drawn through the bore.
First claim
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The invention claimed is: 1. A fan comprising: a base comprising an impeller and a motor for driving the impeller; and a nozzle connected to the base, the nozzle comprising at least one air inlet, at least one air outlet, a casing defining a bore through which air from outside the fan is drawn by air emitted from said at least one air outlet, and an electrostatic precipitator located within the casing for treating the air drawn through the bore. 2. The fan…
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Frequently asked questions
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- What does patent US9249809B2 cover?
- A fan includes a base and a nozzle mounted on the base. The base includes an impeller and a motor for driving the impeller to generate an air flow. The nozzle includes an air inlet, an air outlet, and an annular casing which defines a bore through which air from outside the fan is drawn by air emitted from the air outlet. An electrostatic precipitator is located within the bore of the nozzle fo…
- Who is the assignee on this patent?
- Dyson Technology Ltd
- What technology area does this patent fall under?
- Primary CPC classification F04D29/70. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Feb 02 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).