EP1921966A4 - Exhaust structure of vacuum cleaner - Google Patents

Exhaust structure of vacuum cleaner

Info

Publication number: EP1921966A4
Authority: EP; European Patent Office
Prior art keywords: vacuum cleaner; exhaust structure; exhaust; cleaner; vacuum
Prior art date: 2005-08-18
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP06783640A

Other languages

German (de)

French (fr)

Other versions

EP1921966A1 (en

Inventor

Sang Bo Kang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

WiniaDaewoo Co Ltd

Original Assignee

Daewoo Electronics Co Ltd

Priority date (The priority date 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 date listed.)

2005-08-18

Filing date

2006-08-17

Publication date

2010-03-10

2006-08-17 Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd

2008-05-21 Publication of EP1921966A1 publication Critical patent/EP1921966A1/en

2010-03-10 Publication of EP1921966A4 publication Critical patent/EP1921966A4/en

Status Withdrawn legal-status Critical Current

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
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/225—Convertible suction cleaners, i.e. convertible between different types thereof, e.g. from upright suction cleaners to sledge-type suction cleaners
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Filters For Electric Vacuum Cleaners (AREA)
Electric Suction Cleaners (AREA)

EP06783640A 2005-08-18 2006-08-17 Exhaust structure of vacuum cleaner Withdrawn EP1921966A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020050075745A KR100730944B1 (en)	2005-08-18	2005-08-18	Exhaust flow path structure of vacuum cleaner
PCT/KR2006/003234 WO2007021144A1 (en)	2005-08-18	2006-08-17	Exhaust structure of vacuum cleaner

Publications (2)

Publication Number	Publication Date
EP1921966A1 EP1921966A1 (en)	2008-05-21
EP1921966A4 true EP1921966A4 (en)	2010-03-10

Family

ID=37757772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06783640A Withdrawn EP1921966A4 (en)	2005-08-18	2006-08-17	Exhaust structure of vacuum cleaner

Country Status (6)

Country	Link
US (1)	US20070039124A1 (en)
EP (1)	EP1921966A4 (en)
JP (1)	JP2009504308A (en)
KR (1)	KR100730944B1 (en)
CN (1)	CN101242768A (en)
WO (1)	WO2007021144A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20100175217A1 (en) *	2007-08-29	2010-07-15	G.B.D. Corp.	Cyclonic surface cleaning apparatus with externally positioned dirt chamber
USD666372S1 (en)	2011-08-15	2012-08-28	Techtronic Floor Care Technology Limited	Filter housing
CN107260081A (en) *	2017-08-18	2017-10-20	合肥荣电环境电器有限公司	A kind of intelligent domestic floor sweeper
EP3566627A1 (en) *	2018-05-09	2019-11-13	Hilti Aktiengesellschaft	Air ejector system for a portable dry vacuum cleaning unit
USD1048619S1 (en) *	2022-12-07	2024-10-22	Emerson Electric Co.	Backpack vacuum cleaner
USD1056377S1 (en) *	2023-03-20	2024-12-31	Robert Bosch Gmbh	Vacuum attachment
USD1046350S1 (en) *	2023-04-07	2024-10-08	Emerson Electric Co.	Exhaust port accessory for vacuum cleaner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2358126A (en) *	2000-01-17	2001-07-18	Samsung Kwangju Electronics Co	Air exhaust structure of an upright-type vacuum cleaner
GB2368005A (en) *	2000-10-19	2002-04-24	Samsung Kwangju Electronics Co	Upright-type vacuum cleaner with removable cyclone dust collecting means and filter
US20040244139A1 (en) *	2003-06-09	2004-12-09	Lee Byung-Jo	Cyclone dust collecting apparatus of vacuum cleaner
US20050055794A1 (en) *	2003-07-10	2005-03-17	Marshall James D.	Utility vacuum

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5946771A (en) *	1997-01-09	1999-09-07	The Hoover Company	Vacuum cleaner air exhaust arrangement
US5961676A (en) *	1997-06-09	1999-10-05	The Hoover Company	Hard bag door with air directing arrangement
US6314610B1 (en) *	1999-04-23	2001-11-13	The Hoover Company	Vacuum cleaner bag housing assembly
US7076831B1 (en) *	1999-09-16	2006-07-18	Lg Electronics Inc.	Device for exhausting in vacuum cleaner
JP3956185B2 (en) *	2000-07-18	2007-08-08	東芝テック株式会社	Electric vacuum cleaner
KR100540426B1 (en) *	2000-12-29	2006-01-10	엘지전자 주식회사	Vacuum cleaner
US6920665B2 (en) *	2001-02-06	2005-07-26	The Hoover Company	Pivoting valve arrangement
US7143469B2 (en) *	2001-02-06	2006-12-05	The Hoover Company	Dirt collecting system
US6615444B2 (en)	2001-05-09	2003-09-09	The Hoover Company	Dirt collection system for a vacuum cleaner
US7152275B2 (en) *	2002-07-18	2006-12-26	Panasonic Corporation Of North America	Dirt container for cyclonic vacuum cleaner
CA2500156C (en) *	2002-10-31	2009-12-29	Toshiba Tec Kabushiki Kaisha	Vacuum cleaner
KR20040080092A (en) *	2003-03-10	2004-09-18	엘지전자 주식회사	Noise reducing structure for Vacuum Cleaner
KR100511328B1 (en) *	2003-06-05	2005-08-31	엘지전자 주식회사	Dustbox structure for cyclone cieaner
US7588610B2 (en) *	2004-11-25	2009-09-15	Sanyo Electric Co., Ltd.	Dust collector and vacuum cleaner having the same

2005
- 2005-08-18 KR KR1020050075745A patent/KR100730944B1/en not_active IP Right Cessation
2006
- 2006-08-17 JP JP2008526883A patent/JP2009504308A/en not_active Withdrawn
- 2006-08-17 CN CNA2006800300616A patent/CN101242768A/en active Pending
- 2006-08-17 EP EP06783640A patent/EP1921966A4/en not_active Withdrawn
- 2006-08-17 WO PCT/KR2006/003234 patent/WO2007021144A1/en active Application Filing
- 2006-08-18 US US11/506,425 patent/US20070039124A1/en not_active Abandoned

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2358126A (en) *	2000-01-17	2001-07-18	Samsung Kwangju Electronics Co	Air exhaust structure of an upright-type vacuum cleaner
GB2368005A (en) *	2000-10-19	2002-04-24	Samsung Kwangju Electronics Co	Upright-type vacuum cleaner with removable cyclone dust collecting means and filter
US20040244139A1 (en) *	2003-06-09	2004-12-09	Lee Byung-Jo	Cyclone dust collecting apparatus of vacuum cleaner
US20050055794A1 (en) *	2003-07-10	2005-03-17	Marshall James D.	Utility vacuum

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007021144A1 *

Also Published As

Publication number	Publication date
CN101242768A (en)	2008-08-13
WO2007021144A1 (en)	2007-02-22
US20070039124A1 (en)	2007-02-22
EP1921966A1 (en)	2008-05-21
KR100730944B1 (en)	2007-06-22
JP2009504308A (en)	2009-02-05

Publication	Publication Date	Title
GB2433425B (en)	2010-11-17	Improvements relating to vacuum cleaners
GB2427351B (en)	2007-05-23	Vacuum cleaner
GB0622983D0 (en)	2006-12-27	vacuum cleaner
GB2416112B (en)	2006-09-27	Vacuum cleaner
GB0603896D0 (en)	2006-04-05	Vacuum cleaner
AU301331S (en)	2005-04-26	Vacuum cleaner
EP1921967A4 (en)	2010-02-03	Vacuum cleaner
EP2002774A4 (en)	2012-03-07	Vacuum cleaner
AU314430S (en)	2007-06-06	Vacuum cleaner
AU314342S (en)	2007-06-01	Vacuum cleaner
EP1921966A4 (en)	2010-03-10	Exhaust structure of vacuum cleaner
GB2419515B (en)	2008-10-01	Vacuum Cleaner
DE602004031716D1 (en)	2011-04-21	Complex vacuum cleaner
AU314182S (en)	2007-05-22	Vacuum cleaner
GB2416298B (en)	2007-07-25	Vacuum cleaner
GB2424361B (en)	2007-04-04	Vacuum cleaner
GB2412572B (en)	2006-03-22	Vacuum cleaner
AU315687S (en)	2007-08-17	Vacuum cleaner
AU303853S (en)	2005-11-07	Vacuum cleaner
GB2425248B (en)	2008-11-05	Vacuum cleaner arrangements
GB2418599B (en)	2006-11-15	Vacuum cleaner
TWM300523U (en)	2006-11-11	Cross-barrier structure of vacuum cleaner
GB0411434D0 (en)	2004-06-23	Vacuum cleaner
GB0423680D0 (en)	2004-11-24	Vacuum cleaner
AU304177S (en)	2005-11-16	Vacuum cleaner

Legal Events

Date	Code	Title	Description
2008-04-18	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
2008-05-21	17P	Request for examination filed	Effective date: 20080310
2008-05-21	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR GB IT NL
2008-09-10	DAX	Request for extension of the european patent (deleted)
2008-09-10	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB IT NL
2010-03-10	A4	Supplementary search report drawn up and despatched	Effective date: 20100205
2010-03-10	RIC1	Information provided on ipc code assigned before grant	Ipc: A47L 9/00 20060101AFI20070420BHEP Ipc: A47L 9/16 20060101ALI20100201BHEP
2010-07-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2010-09-01	18W	Application withdrawn	Effective date: 20100721