EP4005457A4 - Reiniger - Google Patents

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Info

Publication number: EP4005457A4
Authority: EP; European Patent Office
Prior art keywords: cleaning device; cleaning
Prior art date: 2019-07-31
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

EP20848313.1A

Other languages

English (en)

French (fr)

Other versions

EP4005457B1 (de

EP4005457A1 (de

Inventor

Minwoo Lee

Jaewon Jang

Yeongjae 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.)

2019-07-31

Filing date

2020-01-29

Publication date

2023-10-11

2019-12-27 Priority claimed from KR1020190176622A external-priority patent/KR102869728B1/ko

2020-01-29 Application filed by LG Electronics Inc filed Critical LG Electronics Inc

2022-06-01 Publication of EP4005457A1 publication Critical patent/EP4005457A1/de

2023-10-11 Publication of EP4005457A4 publication Critical patent/EP4005457A4/de

2025-01-15 Application granted granted Critical

2025-01-15 Publication of EP4005457B1 publication Critical patent/EP4005457B1/de

Status Active legal-status Critical Current

2040-01-29 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
- 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
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
- 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
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
- 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)
Nozzles For Electric Vacuum Cleaners (AREA)

EP20848313.1A 2019-07-31 2020-01-29 Reiniger Active EP4005457B1 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
KR20190093483		2019-07-31
KR20190093479		2019-07-31
KR1020190176622A KR102869728B1 (ko)	2019-07-31	2019-12-27	청소기
PCT/KR2020/001355 WO2021020677A1 (ko)	2019-07-31	2020-01-29	청소기

Publications (3)

Publication Number	Publication Date
EP4005457A1 EP4005457A1 (de)	2022-06-01
EP4005457A4 true EP4005457A4 (de)	2023-10-11
EP4005457B1 EP4005457B1 (de)	2025-01-15

Family

ID=74228964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20848313.1A Active EP4005457B1 (de)	2019-07-31	2020-01-29	Reiniger

Country Status (4)

Country	Link
EP (1)	EP4005457B1 (de)
CN (1)	CN114173628B (de)
AU (1)	AU2020320325B2 (de)
WO (1)	WO2021020677A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2904818A (en) *	1953-09-17	1959-09-22	Gen Electric	Vacuum cleaner floor tool with rotating brush and cleaning means for brush
EP1217930A2 (de) *	1999-06-08	2002-07-03	S.C. Johnson Commercial Markets, Inc.	Bodenreinigungsmaschine
US20100269290A1 (en) *	2009-04-23	2010-10-28	Samsung Gwangju Electronics Co., Ltd.	Nozzle assembly for vacuum cleaner
EP2747625A1 (de) *	2011-08-23	2014-07-02	Koninklijke Philips N.V.	Reinigungsvorrichtung zur reinigung einer oberfläche mit einer bürste und rakelelement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2783487A (en) *	1953-02-02	1957-03-05	Joseph E De Sio	Carpet sweepers
JP3641618B2 (ja) *	2002-05-02	2005-04-27	山崎産業株式会社	清掃器具
KR20050034112A (ko)	2003-10-08	2005-04-14	주식회사화동인터내셔날	로봇진공청소기
KR20110006014U (ko) *	2009-12-10	2011-06-16	문대성	비 겸용 물걸레 수동청소기
JP2012005574A (ja) *	2010-06-23	2012-01-12	Mitsubishi Electric Corp	床面吸込具、及び、この床面吸込具を用いた電気掃除機
CN102648835A (zh) *	2011-02-24	2012-08-29	苏州韩京姬科技有限公司	扫地机用集尘桶
EP2999387B1 (de) *	2013-05-23	2020-06-24	Alfred Kärcher SE & Co. KG	Bodenreinigungsvorrichtung, insbesondere selbstfahrendes und selbstlenkendes bodenreinigungsgerät
KR101602790B1 (ko)	2015-02-26	2016-03-11	에브리봇 주식회사	로봇 청소기 및 그의 제어 방법
KR102033936B1 (ko) *	2017-08-07	2019-10-18	엘지전자 주식회사	로봇청소기

2020
- 2020-01-29 AU AU2020320325A patent/AU2020320325B2/en active Active
- 2020-01-29 CN CN202080055446.8A patent/CN114173628B/zh active Active
- 2020-01-29 EP EP20848313.1A patent/EP4005457B1/de active Active
- 2020-01-29 WO PCT/KR2020/001355 patent/WO2021020677A1/ko not_active Ceased

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2904818A (en) *	1953-09-17	1959-09-22	Gen Electric	Vacuum cleaner floor tool with rotating brush and cleaning means for brush
EP1217930A2 (de) *	1999-06-08	2002-07-03	S.C. Johnson Commercial Markets, Inc.	Bodenreinigungsmaschine
US20100269290A1 (en) *	2009-04-23	2010-10-28	Samsung Gwangju Electronics Co., Ltd.	Nozzle assembly for vacuum cleaner
EP2747625A1 (de) *	2011-08-23	2014-07-02	Koninklijke Philips N.V.	Reinigungsvorrichtung zur reinigung einer oberfläche mit einer bürste und rakelelement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021020677A1 *

Also Published As

Publication number	Publication date
WO2021020677A1 (ko)	2021-02-04
AU2020320325B2 (en)	2023-11-30
CN114173628B (zh)	2023-06-16
EP4005457B1 (de)	2025-01-15
AU2020320325A1 (en)	2022-03-17
CN114173628A (zh)	2022-03-11
EP4005457A1 (de)	2022-06-01

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