"A Fan Assembly"

Abstract: A fan assembly (10) for creating an air current comprises a nozzle (14) mounted on a base. The base comprises an outer casing (16), a silencing member housed within the outer casing (16), an impeller housing located (64) within the outer casing (16), the impeller housing (64) having an air inlet (70) and an air outlet, an impeller (52) located within the impeller housing and a motor (56) for driving the impeller about an axis to create an air flow through the impeller housing. The nozzle comprises an interior passage (86) for receiving the air flow from the air outlet of the impeller housing and a mouth (26) through which the air flow is emitted from the fan assembly, wherein the silencing member is located beneath the air inlet (70) of the impeller housing (64) and is spaced from the air inlet along said axis by a distance in the range from 5 mm to 60 mm.

Patent Information

Application #

Filing Date

13 June 2011

Publication Number

16/2012

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

DYSON TECHNOLOGY LIMITED

TETBURY HILL MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM

Inventors

1. COOKSON, MATTHEW

C/O DYSON TECHNOLOGY LIMITED TETBURY HILL MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM

2. SIMMONDS, KEVIN JOHN

C/O DYSON TECHNOLOGY LIMITED TETBURY HILL MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM

3. NICOLAS, FREDERIC

C/O DYSON TECHNOLOGY LIMITED TETBURY HILL MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM

Specification

Documents

Application Documents

#	Name	Date
1	4460-delnp-2011-GPA-(23-06-2011).pdf	2011-06-23
2	4460-delnp-2011-Correspondence Others-(23-06-2011).pdf	2011-06-23
3	4460-delnp-2011-GPA-(17-11-2011).pdf	2011-11-17
4	4460-delnp-2011-Form-3-(17-11-2011).pdf	2011-11-17
5	4460-delnp-2011-Correspondence Others-(17-11-2011).pdf	2011-11-17
6	4460-DELNP-2011-1-Form-18-(17-11-2011).pdf	2011-11-17
7	4460-DELNP-2011-1-Correspondence Others-(17-11-2011).pdf	2011-11-17
8	Abstract.jpg	2012-02-25
9	4460-delnp-2011-Form-5.pdf	2012-02-25
10	4460-delnp-2011-Form-3.pdf	2012-02-25
11	4460-delnp-2011-Form-2.pdf	2012-02-25
12	4460-delnp-2011-Form-1.pdf	2012-02-25
13	4460-delnp-2011-Drawings.pdf	2012-02-25
14	4460-delnp-2011-Description (Complete).pdf	2012-02-25
15	4460-delnp-2011-Correspondence-others.pdf	2012-02-25
16	4460-delnp-2011-Claims.pdf	2012-02-25
17	4460-delnp-2011-Abstract.pdf	2012-02-25
18	4460-delnp-2011-GPA-(11-03-2016).pdf	2016-03-11
19	4460-delnp-2011-Form-13-(11-03-2016).pdf	2016-03-11
20	4460-delnp-2011-Form-1-(11-03-2016).pdf	2016-03-11
21	4460-delnp-2011-Correspondecne Others-(11-03-2016).pdf	2016-03-11
22	4460-delnp-2011--Form-3-(11-03-2016).pdf	2016-03-11
23	4460-delnp-2011--Correspondecne Others-(11-03-2016).pdf	2016-03-11
24	Petition Under Rule 137 [03-05-2016(online)].pdf	2016-05-03
25	4460-delnp-2011-Petition-137-(04-05-2016).pdf	2016-05-04
26	4460-delnp-2011-Form-1-(04-05-2016).pdf	2016-05-04
27	4460-delnp-2011-Correspondence Others-(04-05-2016).pdf	2016-05-04
28	Form 3 [10-08-2016(online)].pdf	2016-08-10
29	4460-DELNP-2011-FER.pdf	2017-03-29
30	4460-DELNP-2011-PETITION UNDER RULE 137 [29-09-2017(online)].pdf	2017-09-29
31	4460-DELNP-2011-FORM 3 [29-09-2017(online)].pdf	2017-09-29
32	4460-DELNP-2011-FER_SER_REPLY [29-09-2017(online)].pdf	2017-09-29
33	4460-DELNP-2011-COMPLETE SPECIFICATION [29-09-2017(online)].pdf	2017-09-29
34	4460-DELNP-2011-CLAIMS [29-09-2017(online)].pdf	2017-09-29
35	4460-DELNP-2011-Correspondence to notify the Controller [12-04-2021(online)].pdf	2021-04-12
36	4460-DELNP-2011-US(14)-HearingNotice-(HearingDate-04-05-2021).pdf	2021-10-17

Search Strategy

1	4460DELNP2011_SS_18-01-2017.pdf