EP3773108A4 - DUST COLLECTION EQUIPMENT - Google Patents

DUST COLLECTION EQUIPMENT Download PDF

Info

Publication number: EP3773108A4
Authority: EP; European Patent Office
Prior art keywords: dust collection; collection equipment; equipment; dust; collection
Prior art date: 2018-03-29
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.): Granted

Application number

EP19778221.2A

Other languages

German (de)

French (fr)

Other versions

EP3773108A1 (en

EP3773108B1 (en

Inventor

Hyemin KANG

Sangik Lee

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.)

LG Electronics Inc

Original Assignee

LG Electronics Inc

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.)

2018-03-29

Filing date

2019-03-28

Publication date

2022-01-12

2019-03-28 Application filed by LG Electronics Inc filed Critical LG Electronics Inc

2021-02-17 Publication of EP3773108A1 publication Critical patent/EP3773108A1/en

2022-01-12 Publication of EP3773108A4 publication Critical patent/EP3773108A4/en

2023-12-20 Application granted granted Critical

2023-12-20 Publication of EP3773108B1 publication Critical patent/EP3773108B1/en

Status Active legal-status Critical Current

2039-03-28 Anticipated expiration legal-status Critical

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
- 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
- A47L9/165—Construction of inlets
- 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
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
- 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
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Electric Vacuum Cleaner (AREA)

EP19778221.2A 2018-03-29 2019-03-28 Dust collecting equipment Active EP3773108B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020180036589A KR102070064B1 (en)	2018-03-29	2018-03-29	Dust collecting equipment
PCT/KR2019/003660 WO2019190237A1 (en)	2018-03-29	2019-03-28	Dust collecting equipment

Publications (3)

Publication Number	Publication Date
EP3773108A1 EP3773108A1 (en)	2021-02-17
EP3773108A4 true EP3773108A4 (en)	2022-01-12
EP3773108B1 EP3773108B1 (en)	2023-12-20

Family

ID=68058454

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19778221.2A Active EP3773108B1 (en)	2018-03-29	2019-03-28	Dust collecting equipment

Country Status (4)

Country	Link
US (1)	US20210113040A1 (en)
EP (1)	EP3773108B1 (en)
KR (1)	KR102070064B1 (en)
WO (1)	WO2019190237A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20210117810A (en) *	2020-03-20	2021-09-29	엘지전자 주식회사	Robot vacuum cleaner
CN115670294A (en) *	2021-07-22	2023-02-03	好样科技有限公司	Self-moving cleaning device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3253863A (en) *	1964-03-19	1966-05-31	Riggs & Lombard Inc	Duct distributor switch
DE3716104A1 (en) *	1987-05-14	1988-11-24	Artur Hethey	ADDITIONAL DEVICES FOR VACUUM CLEANERS
US5355549A (en) *	1992-03-13	1994-10-18	Amway Corporation	Diverter valve for vacuum cleaner apparatus
FR2713469A1 (en) *	1993-12-07	1995-06-16	Trouvat Jacques	Oscillating vane to alternately open and close inlets of dual inlet vacuum cleaner
DE19915881A1 (en) *	1999-04-08	2000-10-12	Bsh Bosch Siemens Hausgeraete	Vacuum cleaner has changeover element in form of three-way valve set by twisting movement to change suction air flow between two suction openings as required
KR20170066284A (en) *	2017-05-19	2017-06-14	엘지전자 주식회사	Robot cleaner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100869003B1 (en)	2005-05-12	2008-11-17	엘지전자 주식회사	Vacuum cleaner
KR20070094288A (en) *	2006-03-17	2007-09-20	삼성전자주식회사	Robot Vacuum Cleaner System
KR101091220B1 (en) *	2009-04-17	2011-12-07	(주) 스카이시스템	Suction valve for central vacuum cleaner
KR101473870B1 (en) *	2009-06-19	2014-12-18	삼성전자 주식회사	Cleaning device
JP2014128393A (en) *	2012-12-28	2014-07-10	Toshiba Corp	Vacuum cleaner and dust separating device
KR102125334B1 (en) *	2014-01-06	2020-06-22	삼성전자주식회사	Robot cleaner and controlling method thereof

2018
- 2018-03-29 KR KR1020180036589A patent/KR102070064B1/en active Active
2019
- 2019-03-28 WO PCT/KR2019/003660 patent/WO2019190237A1/en not_active Ceased
- 2019-03-28 US US17/042,251 patent/US20210113040A1/en not_active Abandoned
- 2019-03-28 EP EP19778221.2A patent/EP3773108B1/en active Active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3253863A (en) *	1964-03-19	1966-05-31	Riggs & Lombard Inc	Duct distributor switch
DE3716104A1 (en) *	1987-05-14	1988-11-24	Artur Hethey	ADDITIONAL DEVICES FOR VACUUM CLEANERS
US5355549A (en) *	1992-03-13	1994-10-18	Amway Corporation	Diverter valve for vacuum cleaner apparatus
FR2713469A1 (en) *	1993-12-07	1995-06-16	Trouvat Jacques	Oscillating vane to alternately open and close inlets of dual inlet vacuum cleaner
DE19915881A1 (en) *	1999-04-08	2000-10-12	Bsh Bosch Siemens Hausgeraete	Vacuum cleaner has changeover element in form of three-way valve set by twisting movement to change suction air flow between two suction openings as required
KR20170066284A (en) *	2017-05-19	2017-06-14	엘지전자 주식회사	Robot cleaner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019190237A1 *

Also Published As

Publication number	Publication date
KR20190114214A (en)	2019-10-10
US20210113040A1 (en)	2021-04-22
EP3773108A1 (en)	2021-02-17
KR102070064B1 (en)	2020-03-02
WO2019190237A1 (en)	2019-10-03
EP3773108B1 (en)	2023-12-20

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