EP4125523C0 - Bedarfsgerechte filterabreinigung - Google Patents

Bedarfsgerechte filterabreinigung

Info

Publication number
EP4125523C0
EP4125523C0 EP21713039.2A EP21713039A EP4125523C0 EP 4125523 C0 EP4125523 C0 EP 4125523C0 EP 21713039 A EP21713039 A EP 21713039A EP 4125523 C0 EP4125523 C0 EP 4125523C0
Authority
EP
European Patent Office
Prior art keywords
filter cleaning
cleaning
filter
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.)
Active
Application number
EP21713039.2A
Other languages
English (en)
French (fr)
Other versions
EP4125523B1 (de
EP4125523A1 (de
Inventor
Benno Laipple
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.)
Hilti AG
Original Assignee
Hilti AG
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.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP4125523A1 publication Critical patent/EP4125523A1/de
Application granted granted Critical
Publication of EP4125523C0 publication Critical patent/EP4125523C0/de
Publication of EP4125523B1 publication Critical patent/EP4125523B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/20Means for cleaning filters
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805Parameters or conditions being sensed
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP21713039.2A 2020-04-01 2021-03-23 Bedarfsgerechte filterabreinigung Active EP4125523B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20167560.0A EP3888516A1 (de) 2020-04-01 2020-04-01 Bedarfsgerechte filterabreinigung
PCT/EP2021/057418 WO2021197925A1 (de) 2020-04-01 2021-03-23 Bedarfsgerechte filterabreinigung

Publications (3)

Publication Number Publication Date
EP4125523A1 EP4125523A1 (de) 2023-02-08
EP4125523C0 true EP4125523C0 (de) 2024-07-10
EP4125523B1 EP4125523B1 (de) 2024-07-10

Family

ID=70154300

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20167560.0A Withdrawn EP3888516A1 (de) 2020-04-01 2020-04-01 Bedarfsgerechte filterabreinigung
EP21713039.2A Active EP4125523B1 (de) 2020-04-01 2021-03-23 Bedarfsgerechte filterabreinigung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20167560.0A Withdrawn EP3888516A1 (de) 2020-04-01 2020-04-01 Bedarfsgerechte filterabreinigung

Country Status (5)

Country Link
US (1) US20250275657A1 (de)
EP (2) EP3888516A1 (de)
JP (1) JP2023518074A (de)
CN (1) CN115209775A (de)
WO (1) WO2021197925A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240138639A1 (en) * 2022-11-02 2024-05-02 Black & Decker, Inc. Vacuum cleaning device
CN116172458B (zh) * 2022-11-17 2025-09-12 云鲸智能(深圳)有限公司 清洁设备的控制方法、装置、设备、系统及存储介质

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE642500A (de) * 1963-01-14
US3541631A (en) * 1968-08-05 1970-11-24 D P Way Corp Industrial vacuum loader and cleaner
US3595265A (en) * 1969-04-14 1971-07-27 Caterpillar Tractor Co Self-cleaning orifice check valve
US3893833A (en) * 1972-04-26 1975-07-08 Flex Kleen Corp Compartmented pulse jet dust collector
US3798878A (en) * 1972-08-18 1974-03-26 Gen Resource Corp Filter cleaning apparatus
CH570855A5 (de) * 1973-06-12 1975-12-31 Cerac Inst Sa
US4007026A (en) * 1975-08-13 1977-02-08 Fmc Corporation Compact dust filter system
US4099940A (en) * 1977-03-17 1978-07-11 Fmc Corporation Impulse filter cleaner
US4504293A (en) * 1980-11-06 1985-03-12 Donaldson Company, Inc. Self-cleaning air filter
JPS5876121A (ja) * 1981-10-30 1983-05-09 Color Toronitsuku Kk フィルタの洗滌方法およびフィルタ装置
CA1256389A (en) * 1984-07-02 1989-06-27 Henry Borow Dust separator
WO1986001989A1 (en) * 1984-10-03 1986-04-10 Arnold Plooy Vacuum cleaner system
US5013333A (en) * 1990-04-13 1991-05-07 Tennant Company Unattended air cleaning system for surface maintenance machine
US5211370A (en) * 1992-01-06 1993-05-18 Powers Ronald J Variable orifice sealing valve
US5409512A (en) * 1993-11-10 1995-04-25 Commerical Sweeper Systems, Inc. Air filtration system
US5616171A (en) * 1994-01-07 1997-04-01 Donaldson Company, Inc. Pulse jet filter cleaning system
DE19934113A1 (de) * 1999-07-21 2001-01-25 Bosch Gmbh Robert Klappenventil
US6309447B1 (en) * 1999-11-05 2001-10-30 Southern Research Institute Apparatus and method for improved pulse-jet cleaning of industrial filters
US6641646B2 (en) * 2000-02-14 2003-11-04 Gideon Rosenberg Filter-cleaning device and method, and fluid pulse generator particularly useful therein
DE10029225C2 (de) * 2000-06-14 2002-10-24 Wap Reinigungssysteme Verfahren und Vorrichtung zur Filterabreinigung für Staubsauger mittels Druckstoß
JP2003290618A (ja) * 2002-03-29 2003-10-14 Amano Corp 集塵機のフイルター除塵装置
US6902592B2 (en) * 2002-10-25 2005-06-07 United Air Specialists, Inc. Apparatus and method for cleaning an air filter unit
DE10321977A1 (de) * 2003-05-15 2004-12-02 BSH Bosch und Siemens Hausgeräte GmbH Staubsauger mit einer durch Druckluft wirkenden Reinigungsvorrichtung für Keramikfilter
SE0401183D0 (sv) * 2003-12-04 2004-05-06 Electrolux Ab Filter cleaning system for a vacuum cleaner
US7485167B2 (en) * 2005-06-15 2009-02-03 Vac-U-Max Shaker mechanism for vacuum cleaner filter bag
JP2007054548A (ja) * 2005-08-26 2007-03-08 Toshiba Tec Corp 電気掃除機
US20100306955A1 (en) * 2006-06-15 2010-12-09 Linda Menrik Filter Cleaning System for a Vacuum Cleaner
EP2708273B1 (de) * 2006-06-19 2019-03-20 Donaldson Company, Inc. Luftreiniger mit Impulsstrahlumkehrreinigung
SE531095C2 (sv) * 2007-09-07 2008-12-16 Electrolux Ab Dammsugare
DE102008047047B4 (de) * 2008-09-13 2012-09-20 Alto Deutschland Gmbh Filterabreinigung in einem Schmutzsauger mit Klappenelement
NO2239463T3 (de) * 2009-04-07 2018-03-10
US8864913B2 (en) * 2009-08-03 2014-10-21 United Air Specialists, Inc. Filter cleaning system and method
US9125535B2 (en) * 2009-10-28 2015-09-08 Oneida Air Systems, Inc. Pulse filter cleaner for portable cyclonic dust collector/vacuum cleaner
EP2525891B1 (de) * 2010-01-22 2020-10-07 Donaldson Company, Inc. Impulsdüsen-luftreinigungssystem, absaugventilanordnungen, luftreinigerkomponenten und verfahren dafür
WO2012107103A1 (de) * 2011-02-11 2012-08-16 Alfred Kärcher Gmbh & Co. Kg Verfahren zum abreinigen eines filters eines staubsaugers sowie staubsauger zur durchführung des verfahrens
DE102011015575B4 (de) * 2011-03-30 2023-05-17 Festool Gmbh Sauggerät mit einem Abreinigungssensor
EP2734098B1 (de) * 2011-07-22 2016-09-07 Alfred Kärcher GmbH & Co. KG Kehrmaschine mit druckbehälter zur abreinigung des filters
US10343098B2 (en) * 2013-05-13 2019-07-09 General Electric Company Cleaning valve with dampening mechanism
DE102013108559A1 (de) * 2013-08-08 2015-02-12 Miele & Cie. Kg Verfahren zum Betrieb eines Staubsaugers zum Rückreinigen eines vom Staubsauger umfassten Filterelements
DK3119260T3 (en) * 2014-03-20 2018-07-23 Kaercher Gmbh & Co Kg Alfred Method of cleaning a filter of a vacuum cleaner and vacuum cleaner
US9616371B1 (en) * 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert
EP3009058B1 (de) * 2014-10-13 2021-02-24 Guido Valentini Pneumatisch an ein Elektrowerkzeug angeschlossener Staubsauger, Verfahren zur Steuerung der Betriebsparameter solch eines Staubsaugers und Elektrowerkzeug zum pneumatischen Anschließen an solch einen Staubsauger
EP3435828A4 (de) * 2016-03-30 2019-11-27 Husqvarna AB Entlastungsventil und schlauchvorrichtung für staubsammler, staubsammler und verfahren zum betrieb eines staubsammlers
US9981214B2 (en) * 2016-12-16 2018-05-29 Skitter & Squirt Adventures, Llc System and method for backflushing a vacuum filter
SE542082C2 (en) * 2017-05-02 2020-02-18 Husqvarna Ab Valve, use of such valve, separator comprising such valve and method of cleaning a separator body
EP3420874A1 (de) * 2017-06-29 2019-01-02 HILTI Aktiengesellschaft Filterabreinigung
EP3489592B1 (de) * 2017-11-27 2026-04-08 Daikin Europe N.V. Filterkontaminationdetektionsverfahren
EP3498142A1 (de) * 2017-12-18 2019-06-19 HILTI Aktiengesellschaft Effiziente filterabreinigung
US20210052999A1 (en) * 2019-08-21 2021-02-25 Pratt & Whitney Canada Corp. Method and system for monitoring a fluid system configured to operate with a filter
DE102019217304A1 (de) * 2019-11-08 2021-05-27 Robert Bosch Gmbh Sauggerät mit einer Filterreinigungsvorrichtung
US20210137338A1 (en) * 2019-11-13 2021-05-13 Emerson Electric Co. Vacuum cleaner motor assemblies and methods of operating same
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems

Also Published As

Publication number Publication date
EP3888516A1 (de) 2021-10-06
WO2021197925A1 (de) 2021-10-07
EP4125523B1 (de) 2024-07-10
EP4125523A1 (de) 2023-02-08
US20250275657A1 (en) 2025-09-04
JP2023518074A (ja) 2023-04-27
CN115209775A (zh) 2022-10-18

Similar Documents

Publication Publication Date Title
DK3851013T3 (da) Filterrengøring
EP4263773C0 (de) Reinigungszusammensetzung
DK3727120T3 (da) Effektiv filterrengøring
FI3840581T3 (fi) Diasuodatus
DK4188184T3 (da) Rengøringselement
EP3823164A4 (de) Rauschfilter
IL284529B (en) A water filter with self-rinsing capability
EP4192598A4 (de) V-bankfilter
EP4180106A4 (de) Reinigungsverfahren
EP4298976A4 (de) Reiniger
EP4129266A4 (de) Reinigungszusammensetzung
EP3752269C0 (de) Filtergruppe
EP4087112A4 (de) Rauschfilter
EP4181371A4 (de) Rauschfilter
ES1266784Y (es) Filtro
PL4208278T3 (pl) Wkład filtracyjny
EP3758573C0 (de) Filter
EP4125523C0 (de) Bedarfsgerechte filterabreinigung
IT201800003030A1 (it) Filtro autopulente
EP4415850C0 (de) Filterstufe
EP3883665C0 (de) Filterelement
EP4086621C0 (de) Reinigungsverfahren
EP4062996A4 (de) Luftfilter
KR102238736B9 (ko) 살균필터
EP4230281A4 (de) Filtereinheit

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221102

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240221

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502021004315

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20240711

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20240730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241011

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241010

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241110

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241011

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 5

Effective date: 20250325

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20250411

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20250401

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250323

REG Reference to a national code

Ref country code: CH

Ref legal event code: U11

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260401

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20260324

Year of fee payment: 6