EP2708172A4 - Vacuum cleaner - Google Patents

Vacuum cleaner

Info

Publication number: EP2708172A4
Authority: EP; European Patent Office
Prior art keywords: vacuum cleaner; cleaner; vacuum
Prior art date: 2011-05-13
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP12786640.8A

Other languages

German (de)

French (fr)

Other versions

EP2708172A1 (en

Inventor

Kenji Yanagisawa

Daisuke Kondo

Ryuichi Uchida

Akihiro Iwahara

Kiyoto Ohmaki

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.)

Mitsubishi Electric Home Appliance Co Ltd

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Home Appliance Co Ltd

Mitsubishi Electric Corp

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.)

2011-05-13

Filing date

2012-04-02

Publication date

2014-11-26

2012-04-02 Application filed by Mitsubishi Electric Home Appliance Co Ltd, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Home Appliance Co Ltd

2014-03-19 Publication of EP2708172A1 publication Critical patent/EP2708172A1/en

2014-11-26 Publication of EP2708172A4 publication Critical patent/EP2708172A4/en

Status Withdrawn legal-status Critical Current

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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1616—Multiple arrangement thereof
- A47L9/1625—Multiple arrangement thereof for series flow
- 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
- 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
- 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
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles

Landscapes

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

EP12786640.8A 2011-05-13 2012-04-02 Vacuum cleaner Withdrawn EP2708172A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2011108373		2011-05-13
PCT/JP2012/058998 WO2012157350A1 (en)	2011-05-13	2012-04-02	Vacuum cleaner

Publications (2)

Publication Number	Publication Date
EP2708172A1 EP2708172A1 (en)	2014-03-19
EP2708172A4 true EP2708172A4 (en)	2014-11-26

Family

ID=47176691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12786640.8A Withdrawn EP2708172A4 (en)	2011-05-13	2012-04-02	Vacuum cleaner

Country Status (5)

Country	Link
EP (1)	EP2708172A4 (en)
JP (1)	JP5737391B2 (en)
AU (1)	AU2012257115B2 (en)
TW (1)	TWI548385B (en)
WO (1)	WO2012157350A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6875837B2 (en) *	2016-11-30	2021-05-26	東芝ライフスタイル株式会社	Vacuum cleaner
US10512383B2 (en) *	2017-11-30	2019-12-24	Bissell Homecare, Inc.	Surface cleaning apparatus
KR102015092B1 (en)	2018-08-30	2019-10-21	삼성전자주식회사	Dust collecting apparatus and cleaner having the same
JP7573268B2 (en)	2020-12-08	2024-10-25	株式会社松井製作所	Dust collection device and transportation system equipped with same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2004049889A1 (en) *	2002-12-03	2004-06-17	Techtronic Industries Company Limited	Dust separator and collector arrangement for suction cleaner
FR2870101A1 (en) *	2004-05-14	2005-11-18	Samsung Kwangju Electronics Co	DUST COLLECTION DEVICE HAVING CYCLONE-BASED SOUNDS AND VACUUM COMPRISING SUCH A DEVICE
US20060101610A1 (en) *	2004-11-16	2006-05-18	Samsung Gwangju Electronics Co., Ltd.	Vacuum cleaner having a cyclone dust collecting apparatus
EP1949967A2 (en) *	2007-01-24	2008-07-30	LG Electronics Inc.	Dust collector of vacuum cleaner
EP2218386A1 (en) *	2009-02-16	2010-08-18	Samsung Gwangju Electronics Co., Ltd.	Dust-separating apparatus of vacuum cleaner
JP2011041766A (en) *	2009-08-24	2011-03-03	Mitsubishi Electric Corp	Vacuum cleaner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100470561B1 (en) *	2003-04-28	2005-03-10	삼성광주전자 주식회사	Cyclone-type dust collecting apparatus for vacuum cleaner
KR100471142B1 (en) *	2003-05-21	2005-03-10	삼성광주전자 주식회사	Cyclone dust collecting device and vacuum cleaner having the same
GB2454227B (en)	2007-11-01	2012-02-29	Dyson Technology Ltd	Cyclonic separating apparatus
JP2010154940A (en) *	2008-12-26	2010-07-15	Interport International Kk	Cleaner
JP2010088952A (en) *	2010-01-28	2010-04-22	Sanyo Electric Co Ltd	Vacuum cleaner
JP4865881B2 (en) *	2010-04-16	2012-02-01	シャープ株式会社	Vacuum cleaner

2012
- 2012-04-02 EP EP12786640.8A patent/EP2708172A4/en not_active Withdrawn
- 2012-04-02 AU AU2012257115A patent/AU2012257115B2/en not_active Ceased
- 2012-04-02 WO PCT/JP2012/058998 patent/WO2012157350A1/en active Application Filing
- 2012-04-02 JP JP2013515041A patent/JP5737391B2/en active Active
- 2012-04-24 TW TW101114475A patent/TWI548385B/en not_active IP Right Cessation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2004049889A1 (en) *	2002-12-03	2004-06-17	Techtronic Industries Company Limited	Dust separator and collector arrangement for suction cleaner
FR2870101A1 (en) *	2004-05-14	2005-11-18	Samsung Kwangju Electronics Co	DUST COLLECTION DEVICE HAVING CYCLONE-BASED SOUNDS AND VACUUM COMPRISING SUCH A DEVICE
US20060101610A1 (en) *	2004-11-16	2006-05-18	Samsung Gwangju Electronics Co., Ltd.	Vacuum cleaner having a cyclone dust collecting apparatus
EP1949967A2 (en) *	2007-01-24	2008-07-30	LG Electronics Inc.	Dust collector of vacuum cleaner
EP2218386A1 (en) *	2009-02-16	2010-08-18	Samsung Gwangju Electronics Co., Ltd.	Dust-separating apparatus of vacuum cleaner
JP2011041766A (en) *	2009-08-24	2011-03-03	Mitsubishi Electric Corp	Vacuum cleaner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012157350A1 *

Also Published As

Publication number	Publication date
JP5737391B2 (en)	2015-06-17
JPWO2012157350A1 (en)	2014-07-31
TW201304730A (en)	2013-02-01
AU2012257115A1 (en)	2013-10-03
WO2012157350A1 (en)	2012-11-22
AU2012257115B2 (en)	2015-06-25
TWI548385B (en)	2016-09-11
EP2708172A1 (en)	2014-03-19

Legal Events

Date	Code	Title	Description
2014-02-14	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
2014-03-19	17P	Request for examination filed	Effective date: 20130916
2014-03-19	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2014-08-20	DAX	Request for extension of the european patent (deleted)
2014-11-26	A4	Supplementary search report drawn up and despatched	Effective date: 20141028
2014-11-26	RIC1	Information provided on ipc code assigned before grant	Ipc: A47L 9/16 20060101AFI20141022BHEP
2018-12-19	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2018-12-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2019-01-16	INTG	Intention to grant announced	Effective date: 20181220
2019-01-16	RIN1	Information on inventor provided before grant (corrected)	Inventor name: YANAGISAWA, KENJI Inventor name: IWAHARA, AKIHIRO Inventor name: UCHIDA, RYUICHI Inventor name: KONDO, DAISUKE Inventor name: OHMAKI, KIYOTO
2019-09-27	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
2019-10-30	18D	Application deemed to be withdrawn	Effective date: 20190501

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