EP1510166A3 - Silencer for vacuum cleaner - Google Patents
Silencer for vacuum cleaner Download PDFInfo
- Publication number
- EP1510166A3 EP1510166A3 EP03027843A EP03027843A EP1510166A3 EP 1510166 A3 EP1510166 A3 EP 1510166A3 EP 03027843 A EP03027843 A EP 03027843A EP 03027843 A EP03027843 A EP 03027843A EP 1510166 A3 EP1510166 A3 EP 1510166A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum cleaner
- silencer
- silencing board
- airflow
- exhaust channel
- 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- Withdrawn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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Duct Arrangements (AREA)
- Exhaust Silencers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03152869.4A CN1256908C (en) | 2003-08-26 | 2003-08-26 | Dust-collector noise silencer |
CN03152869 | 2003-08-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1510166A2 EP1510166A2 (en) | 2005-03-02 |
EP1510166A3 true EP1510166A3 (en) | 2005-11-09 |
Family
ID=34085340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03027843A Withdrawn EP1510166A3 (en) | 2003-08-26 | 2003-12-04 | Silencer for vacuum cleaner |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050044654A1 (en) |
EP (1) | EP1510166A3 (en) |
JP (1) | JP2005066308A (en) |
CN (1) | CN1256908C (en) |
AU (2) | AU2003264304B2 (en) |
WO (1) | WO2005018403A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100423678C (en) * | 2005-11-10 | 2008-10-08 | 苏州金莱克家用电器有限公司 | Noise absorption unit of dust collector |
GB2468153A (en) * | 2009-02-27 | 2010-09-01 | Dyson Technology Ltd | A silencing arrangement |
DE102009054490A1 (en) | 2009-12-10 | 2011-06-16 | Poroson Gmbh | Vacuum cleaner has suction line, collecting tank and wall that is formed as fabric with warp wires and weft wires or is formed as micro-perforated metal sheet or as expanded metal sheet |
DE102011007210A1 (en) * | 2011-04-12 | 2012-10-18 | BSH Bosch und Siemens Hausgeräte GmbH | Low-noise exhaust air filter arrangement |
CN102973207A (en) * | 2012-12-21 | 2013-03-20 | 大连民族学院 | Noise reduction device with function of changing sound transmission track |
CN103505149B (en) * | 2013-09-24 | 2016-01-20 | 苏州市铂恒电器有限公司 | Mute dust collector |
CN104014204A (en) * | 2014-06-18 | 2014-09-03 | 黄月媚 | Efficient and mute air purifier |
CN109520044B (en) * | 2018-12-19 | 2020-11-13 | 馨科环保科技(上海)有限公司 | Sound absorption and noise reduction composite device for air purifier |
CN109811702A (en) * | 2019-03-26 | 2019-05-28 | 北京中科健德环保科技有限公司 | A kind of circulating dual-purpose dust removing cleaning lorry of suction |
CN112545375B (en) * | 2020-11-03 | 2023-05-23 | 广东美的白色家电技术创新中心有限公司 | Be applied to cleaning device's wind channel subassembly, air-out module and cleaning device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3882961A (en) * | 1974-04-01 | 1975-05-13 | Servicemaster Ind | Muffler for vacuum-inducing motor |
JPH05317208A (en) * | 1992-05-22 | 1993-12-03 | Mitsubishi Electric Home Appliance Co Ltd | Vacuum cleaner |
JPH07250789A (en) * | 1994-03-15 | 1995-10-03 | Toshiba Corp | Silencer for vacuum cleaner |
DE19843719A1 (en) * | 1997-09-23 | 1999-04-01 | Lg Electronics Inc | Cylinder vacuum cleaner for domestic use |
US6052863A (en) * | 1995-10-20 | 2000-04-25 | Iowa State University Research Foundation, Inc. | Central vacuum cleaner muffler |
JP2001280676A (en) * | 2000-03-30 | 2001-10-10 | Matsushita Electric Ind Co Ltd | Silencer and electric apparatus provided with the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2882993A (en) * | 1955-02-16 | 1959-04-21 | Chance Vought Aircraft Inc | Silencer |
US3380553A (en) * | 1966-04-11 | 1968-04-30 | Stephen J. Gibel | Exhaust muffler with expansion chambers in inlet cover dome |
US3381774A (en) * | 1967-07-10 | 1968-05-07 | Mercury Metal Products Inc | Muffler with interconnected end bells and telescoped inner pipe |
US4751980A (en) * | 1986-10-20 | 1988-06-21 | Devane Harry M | Sound attenuation apparatus |
JPH01305916A (en) * | 1988-06-06 | 1989-12-11 | Hitachi Ltd | Electric cleaner |
SU1743578A1 (en) * | 1989-05-11 | 1992-06-30 | Московское Машиностроительное Производственное Объединение "Коммунар" | Vacuum cleaner |
US5067584A (en) * | 1990-04-25 | 1991-11-26 | Williams William H | Low cost replaceable type sound dampening unit for vacuum cleaning machine |
US5513417A (en) * | 1993-07-19 | 1996-05-07 | Samsung Electronics Co., Ltd. | Silencing device for vacuum cleaner |
CN2271874Y (en) * | 1995-10-04 | 1998-01-07 | 王秋凉 | Structure-improved dust collector |
WO1997013443A1 (en) * | 1995-10-10 | 1997-04-17 | Nilfisk A/S | A silencer for a suction cleaner |
CN2285627Y (en) * | 1997-01-17 | 1998-07-08 | 周万龙 | Muffling and waterproofing device for air outlet of suction cleaner |
JPH1132947A (en) * | 1997-06-30 | 1999-02-09 | Daewoo Electron Co Ltd | Noise absorbing device of vacuum cleaner |
US6035485A (en) * | 1998-03-20 | 2000-03-14 | Emerson Electric Co. | Vacuum cleaner muffler/deflector |
CN1279868C (en) * | 2003-08-26 | 2006-10-18 | 苏州金莱克清洁器具有限公司 | Dust-collector noise silencer |
-
2003
- 2003-08-26 CN CN03152869.4A patent/CN1256908C/en not_active Expired - Fee Related
- 2003-11-27 AU AU2003264304A patent/AU2003264304B2/en not_active Ceased
- 2003-12-01 AU AU2003289633A patent/AU2003289633A1/en not_active Abandoned
- 2003-12-01 WO PCT/CN2003/001024 patent/WO2005018403A1/en active Application Filing
- 2003-12-02 US US10/726,063 patent/US20050044654A1/en not_active Abandoned
- 2003-12-04 EP EP03027843A patent/EP1510166A3/en not_active Withdrawn
- 2003-12-08 JP JP2003408850A patent/JP2005066308A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3882961A (en) * | 1974-04-01 | 1975-05-13 | Servicemaster Ind | Muffler for vacuum-inducing motor |
JPH05317208A (en) * | 1992-05-22 | 1993-12-03 | Mitsubishi Electric Home Appliance Co Ltd | Vacuum cleaner |
JPH07250789A (en) * | 1994-03-15 | 1995-10-03 | Toshiba Corp | Silencer for vacuum cleaner |
US6052863A (en) * | 1995-10-20 | 2000-04-25 | Iowa State University Research Foundation, Inc. | Central vacuum cleaner muffler |
DE19843719A1 (en) * | 1997-09-23 | 1999-04-01 | Lg Electronics Inc | Cylinder vacuum cleaner for domestic use |
JP2001280676A (en) * | 2000-03-30 | 2001-10-10 | Matsushita Electric Ind Co Ltd | Silencer and electric apparatus provided with the same |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 018, no. 131 (C - 1175) 3 March 1994 (1994-03-03) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 02 29 February 1996 (1996-02-29) * |
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) * |
Also Published As
Publication number | Publication date |
---|---|
AU2003289633A1 (en) | 2005-03-10 |
US20050044654A1 (en) | 2005-03-03 |
AU2003264304B2 (en) | 2005-10-13 |
WO2005018403A1 (en) | 2005-03-03 |
CN1256908C (en) | 2006-05-24 |
EP1510166A2 (en) | 2005-03-02 |
JP2005066308A (en) | 2005-03-17 |
CN1515220A (en) | 2004-07-28 |
AU2003264304A1 (en) | 2005-03-17 |
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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 |
|
17P | Request for examination filed |
Effective date: 20031204 |
|
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 IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
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 IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL 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: 20080617 |