EP1842473A3 - Electric motor housing for a vacuum cleaner fan assembly - Google Patents
Electric motor housing for a vacuum cleaner fan assembly Download PDFInfo
- Publication number
- EP1842473A3 EP1842473A3 EP07250885A EP07250885A EP1842473A3 EP 1842473 A3 EP1842473 A3 EP 1842473A3 EP 07250885 A EP07250885 A EP 07250885A EP 07250885 A EP07250885 A EP 07250885A EP 1842473 A3 EP1842473 A3 EP 1842473A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electric motor
- vacuum cleaner
- motor housing
- fan assembly
- cleaner fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000015572 biosynthetic process Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0606838A GB2436787A (en) | 2006-04-05 | 2006-04-05 | Electric motor housing |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1842473A2 EP1842473A2 (en) | 2007-10-10 |
EP1842473A3 true EP1842473A3 (en) | 2008-05-14 |
Family
ID=36539359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07250885A Withdrawn EP1842473A3 (en) | 2006-04-05 | 2007-03-02 | Electric motor housing for a vacuum cleaner fan assembly |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070243087A1 (en) |
EP (1) | EP1842473A3 (en) |
CN (1) | CN101051772A (en) |
AU (1) | AU2007200836A1 (en) |
GB (1) | GB2436787A (en) |
RU (1) | RU2007112578A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2468299B (en) * | 2009-03-03 | 2012-06-20 | Dyson Technology Ltd | Noise reduction arrangement for a cleaning appliance. |
DE102011006546B4 (en) * | 2011-03-31 | 2013-07-04 | BSH Bosch und Siemens Hausgeräte GmbH | blower assembly |
EP2564750B1 (en) * | 2011-09-02 | 2018-11-21 | Samsung Electronics Co., Ltd. | Vacuum cleaner having a dust separating apparatus |
TWI509953B (en) * | 2013-12-24 | 2015-11-21 | Sunonwealth Electr Mach Ind Co | Motor of ceiling fan |
CN104104186A (en) * | 2014-06-30 | 2014-10-15 | 苏州蓝王机床工具科技有限公司 | Electromechanical motor radiator |
KR101509738B1 (en) * | 2014-10-27 | 2015-04-14 | 주식회사코네트인더스트리 | Dust-container assembly of vacuum cleaner |
FR3046046B1 (en) * | 2015-12-23 | 2017-12-22 | Seb Sa | GEOMETRY OF AERAULIC CIRCUIT FOR A HAND VACUUM |
JP7514668B2 (en) * | 2020-06-29 | 2024-07-11 | 株式会社マキタ | Cleaner |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053842A (en) * | 1991-06-28 | 1993-01-14 | Sharp Corp | Cleaner |
DE19617265A1 (en) * | 1996-02-10 | 1997-08-14 | Vorwerk Co Interholding | High-speed electric motor cooled by helical flow of external air e.g. for vacuum cleaner |
DE19739613A1 (en) * | 1996-09-10 | 1998-03-12 | Kwangju Electronics Co | Noise reduction mechanism for electric vacuum cleaner motor |
DE10221443A1 (en) * | 2002-05-12 | 2003-12-04 | Kern Gmbh Dr. | Vacuum cleaner in built silencer, is housed together with blower and axially deflected by air from wheel with intake nozzle molded on blower intake face. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726807A (en) * | 1950-09-28 | 1955-12-13 | Finnell System Inc | Vacuum apparatus for water and dirt removal |
US2731194A (en) * | 1953-02-02 | 1956-01-17 | Moss A Kent | Vacuum cleaner blower |
US3346174A (en) * | 1966-07-05 | 1967-10-10 | Trane Co | Compact axial flow fan |
US4111615A (en) * | 1975-06-18 | 1978-09-05 | Matsushita Electric Industrial Company, Limited | Fluid exhausting device |
US4120616A (en) * | 1975-10-06 | 1978-10-17 | Breuer Electric Manufacturing Company | Vacuum cleaner-blower assembly with sound absorbing arrangement |
DE3027701A1 (en) * | 1980-07-22 | 1982-02-11 | Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co, 7000 Stuttgart | Vacuum cleaner with quiet running fan - has air duct running lengthwise to spread out air flow evenly over machine casing length |
US4435877A (en) * | 1982-09-30 | 1984-03-13 | Shop-Vac Corporation | Noise reducing means for vacuum cleaner |
US4735555A (en) * | 1985-10-01 | 1988-04-05 | Rexair, Inc. | Air blower assembly for vacuum cleaner |
JPH0765597B2 (en) * | 1989-03-01 | 1995-07-19 | 株式会社日立製作所 | Electric blower |
US4970753A (en) * | 1990-02-23 | 1990-11-20 | Ryobi Motor Products Corp. | Vacuum cleaner noise reducing arrangement |
US5296769A (en) * | 1992-01-24 | 1994-03-22 | Electrolux Corporation | Air guide assembly for an electric motor and methods of making |
DE19741545A1 (en) * | 1997-09-20 | 1999-03-25 | Proair Geraetebau Gmbh | Wet cleaning device |
KR100555205B1 (en) * | 2003-12-31 | 2006-03-03 | 삼성광주전자 주식회사 | Vacuum cleaner |
-
2006
- 2006-04-05 GB GB0606838A patent/GB2436787A/en not_active Withdrawn
-
2007
- 2007-02-26 AU AU2007200836A patent/AU2007200836A1/en not_active Abandoned
- 2007-03-02 EP EP07250885A patent/EP1842473A3/en not_active Withdrawn
- 2007-03-21 CN CNA2007100868739A patent/CN101051772A/en active Pending
- 2007-04-03 US US11/732,444 patent/US20070243087A1/en not_active Abandoned
- 2007-04-04 RU RU2007112578/09A patent/RU2007112578A/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053842A (en) * | 1991-06-28 | 1993-01-14 | Sharp Corp | Cleaner |
DE19617265A1 (en) * | 1996-02-10 | 1997-08-14 | Vorwerk Co Interholding | High-speed electric motor cooled by helical flow of external air e.g. for vacuum cleaner |
DE19739613A1 (en) * | 1996-09-10 | 1998-03-12 | Kwangju Electronics Co | Noise reduction mechanism for electric vacuum cleaner motor |
DE10221443A1 (en) * | 2002-05-12 | 2003-12-04 | Kern Gmbh Dr. | Vacuum cleaner in built silencer, is housed together with blower and axially deflected by air from wheel with intake nozzle molded on blower intake face. |
Also Published As
Publication number | Publication date |
---|---|
CN101051772A (en) | 2007-10-10 |
EP1842473A2 (en) | 2007-10-10 |
GB2436787A (en) | 2007-10-10 |
RU2007112578A (en) | 2008-10-20 |
GB0606838D0 (en) | 2006-05-17 |
AU2007200836A1 (en) | 2007-10-25 |
US20070243087A1 (en) | 2007-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A47L 9/22 20060101ALI20080410BHEP Ipc: A47L 9/00 20060101AFI20080410BHEP |
|
17P | Request for examination filed |
Effective date: 20081007 |
|
17Q | First examination report despatched |
Effective date: 20081114 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090526 |