EP2177145B1 - Filterbeutel - Google Patents

Filterbeutel Download PDF

Info

Publication number: EP2177145B1
Authority: EP; European Patent Office
Prior art keywords: chamber; partition wall; filter; filter bag; air
Prior art date: 2006-10-23
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

EP10153384A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP2177145A1 (de

Inventor

Wolfgang Czado

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.)

Wolf PVG GmbH and Co KG

Original Assignee

Wolf PVG GmbH and Co KG

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.)

2006-10-23

Filing date

2007-09-26

Publication date

2011-12-28

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37576287&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2177145(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2007-09-26 Application filed by Wolf PVG GmbH and Co KG filed Critical Wolf PVG GmbH and Co KG

2007-09-26 Priority to PL10153384T priority Critical patent/PL2177145T3/pl

2010-04-21 Publication of EP2177145A1 publication Critical patent/EP2177145A1/de

2011-12-28 Application granted granted Critical

2011-12-28 Publication of EP2177145B1 publication Critical patent/EP2177145B1/de

Status Active legal-status Critical Current

2027-09-26 Anticipated expiration legal-status Critical

Links

Images

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
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or 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
- A47L9/102—Dust separators

Definitions

filter bags for vacuum cleaners which have an interior for receiving dust, and may be formed as a flat or block bottom bag.
a filter material paper or a nonwoven fabric is used, with multi-layer filter materials are used for effective filtering. This dust particles can settle with increasing filling just in a fine filtration in the outer region of the bag, resulting in a blockage. As the filling increases, therefore, the air volume flow conveyed through the filter bag decreases.
a first chamber for coarse filtering of the incoming air and a second chamber for fine filtering of the air exiting from the first chamber is used.
larger dust particles can be prefiltered and they can not clog the pores of the fine filter.
FIGS. 2A to 2C is a second embodiment of a filter bag 1 'shown, in which the layers 2 and 3 are formed of filter material and the holding plate 5 with the inflow opening 6 as in the first embodiment.
the subdivision of the interior of the bag into a first chamber 9 'and a second chamber 10' does not take place via a bag-shaped dividing wall but through a dividing wall 7 'which is fixed on opposite sides to the layers 2 and 3.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Filtering Materials (AREA)
Filters For Electric Vacuum Cleaners (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Bag Frames (AREA)

EP10153384A 2006-10-23 2007-09-26 Filterbeutel Active EP2177145B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL10153384T PL2177145T3 (pl)	2006-10-23	2007-09-26	Worek filtrujący

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE202006016303U DE202006016303U1 (de)	2006-10-23	2006-10-23	Filterbeutel
EP07117259A EP1915939B1 (de)	2006-10-23	2007-09-26	Filterbeutel

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07117259.7 Division		2007-09-26

Publications (2)

Publication Number	Publication Date
EP2177145A1 EP2177145A1 (de)	2010-04-21
EP2177145B1 true EP2177145B1 (de)	2011-12-28

Family

ID=37576287

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP10153384A Active EP2177145B1 (de)	2006-10-23	2007-09-26	Filterbeutel
EP10160879A Active EP2215951B1 (de)	2006-10-23	2007-09-26	Filterbeutel
EP07117259A Active EP1915939B1 (de)	2006-10-23	2007-09-26	Filterbeutel

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
EP10160879A Active EP2215951B1 (de)	2006-10-23	2007-09-26	Filterbeutel
EP07117259A Active EP1915939B1 (de)	2006-10-23	2007-09-26	Filterbeutel

Country Status (5)

Country	Link
EP (3)	EP2177145B1 (da)
AT (3)	ATE538707T1 (da)
DE (1)	DE202006016303U1 (da)
DK (3)	DK2177145T3 (da)
PL (3)	PL2215951T3 (da)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
MX345079B (es) *	2007-12-27	2017-01-16	3M Innovative Properties Co	Dispositivo de recolección de polvo para herramienta de esmerilar.
ES2440722T3 (es)	2008-03-07	2014-01-30	Eurofilters Holding N.V.	Bolsa de filtro de aspiradora
DE202008007717U1 (de)	2008-06-10	2008-08-07	Wolf Pvg Gmbh & Co. Kg	Filterbeutel
DE102009009152A1 (de)	2009-02-06	2010-08-12	Branofilter Gmbh	Filterbeutel mit äußerem und innerem Beutel zum Einsatz in einem Staubsauger
DE102008031989A1 (de)	2008-07-02	2010-01-07	Branofilter Gmbh	Staubfilterbeutel mit geschlitztem Material zum Einsatz in einem Staubsauger
DE102008031988B3 (de) *	2008-07-02	2009-09-10	Branofilter Gmbh	Filterbeutel mit äußerem und innerem Beutel zum Einsatz in einem Staubsauger
DE102009009154A1 (de)	2009-02-06	2010-08-12	Branofilter Gmbh	Staubfilterbeutel mit geschlitztem Material zum Einsatz in einem Staubsauger
DE202009002970U1 (de)	2008-07-02	2009-11-19	Branofilter Gmbh	Staubfilterbeutel mit Pralleinrichtung
DE202008016300U1 (de)	2008-12-10	2009-02-26	Wolf Pvg Gmbh & Co. Kg	Staubsaugerbeutel
EP3443880B1 (de)	2009-06-19	2021-05-12	Eurofilters N.V.	Flachbeutel für staubsauger
ES2549756T3 (es)	2009-06-19	2015-11-02	Eurofilters N.V.	Bolsa plana para aspirador de polvo con al menos dos difusores
DE202009019156U1 (de)	2009-06-19	2017-04-20	Eurofilters N.V.	Flachbeutel für Staubsauger
ES2607032T3 (es)	2009-06-24	2017-03-28	Eurofilters N.V.	Bolsa de filtro de fondo macizado para aspirador de polvo
DE102010000129B4 (de)	2010-01-19	2011-06-16	Wolf Pvg Gmbh & Co. Kg	Staubsaugerbeutel und Verfahren zur Herstellung eines Staubsaugerbeutels
DE202010000113U1 (de)	2010-02-02	2010-04-15	Wolf Pvg Gmbh & Co. Kg	Staubbeutel
ES2508291T3 (es)	2010-03-19	2014-10-16	Eurofilters Holding N.V.	Bolsa de filtro de aspiradora
DE202010008634U1 (de)	2010-09-27	2010-11-25	Wolf Pvg Gmbh & Co. Kg	Staubfilterbeutel, insbesondere für Staubsauger
DE202011000339U1 (de)	2011-02-15	2011-04-14	Wolf Pvg Gmbh & Co. Kg	Staubsaugerbeutel
ES2713074T3 (es)	2011-03-22	2019-05-17	Eurofilters Nv	Dispositivo ecológicamente eficiente para la aspiración de polvo
DE102011014682A1 (de)	2011-03-22	2012-09-27	Eurofilters Holding N.V.	Vorrichtung zum Staubsaugen mit Staubsaugergerät und Filterbeutel
DE202011000901U1 (de)	2011-04-15	2011-08-29	Wolf Pvg Gmbh & Co. Kg	Staubsaugerbeutel
DE202011000900U1 (de) *	2011-04-15	2011-08-05	Wolf Pvg Gmbh & Co. Kg	Staubsaugerbeutel
DE102011109027A1 (de) *	2011-07-30	2013-01-31	Karl Stauber	Filterbeutel zur Reinigung gasförmiger Medien
DE102011120688B4 (de) *	2011-12-02	2019-05-16	Branofilter Gmbh	Staubfilterbeutel mit einer Staubfängereinlage
EP3072430B1 (de)	2012-03-22	2017-05-10	Eurofilters Holding N.V.	Vorrichtung zum staubsaugen mit einem staubsaugergerät und filterbeutel
DE102014106163A1 (de)	2014-05-02	2015-11-05	Wolf Pvg Gmbh & Co. Kg	Verfahren und Vorrichtung zur Herstellung eines Staubsaugerbeutels und Staubsaugerbeutel
US10285549B2 (en)	2014-06-03	2019-05-14	Shop Vac Corporation	Wet/dry vacuum bag
US10165919B2 (en)	2014-06-03	2019-01-01	Shop Vac Corporation	Vacuum bag
DE102015105046B4 (de) *	2015-04-01	2018-02-22	Miele & Cie. Kg	Wäschetrockner mit Flusenbeutel
DE102015226056B4 (de) *	2015-12-18	2019-04-25	BSH Hausgeräte GmbH	Auffaltender Filterbeutel für einen Staubsauger
DE102018112522A1 (de)	2018-05-24	2019-11-28	Wolf Pvg Gmbh & Co. Kg	Staubsaugerbeutel, Verpackung für Staubsaugerbeutel, Staubsauger mit einem Staubsaugerbeutel und Verfahren zur Erfassung mindestens eines Schadstoffes an einem Staubsaugerbeutel
DE202019105816U1 (de)	2019-02-15	2019-11-05	Wolf Pvg Gmbh & Co. Kg	Staubsaugerbeutel und Staubsauger
DE102019103908A1 (de) *	2019-02-15	2020-08-20	Wolf Pvg Gmbh & Co. Kommanditgesellschaft	Staubsaugerbeutel und Staubsauger
EP4631411A1 (de)	2024-04-08	2025-10-15	Wolf PVG GmbH & Co. KG	Staubsaugerbeutel und verfahren zur herstellung eines staubsaugerbeutels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB766086A (en) *	1954-04-22	1957-01-16	Lewyt Corp	Improvements in or relating to vacuum cleaners
US3370405A (en)	1964-12-18	1968-02-27	Studley Paper Company Inc	Vacuum cleaner filter bags and method of manufacturing same
US3979051A (en) *	1975-06-23	1976-09-07	American Fiber Velope Manufacturing Company	Multi-compartment envelope
US4784676A (en) *	1987-11-12	1988-11-15	Hale Dorothy G	Disposable vacuum cleaner bag
US5603741A (en)	1994-05-09	1997-02-18	Hmi Industries, Inc.	Vacuum cleaner and filter bag with air management

2006
- 2006-10-23 DE DE202006016303U patent/DE202006016303U1/de not_active Expired - Lifetime
2007
- 2007-09-26 EP EP10153384A patent/EP2177145B1/de active Active
- 2007-09-26 DK DK10153384.2T patent/DK2177145T3/da active
- 2007-09-26 DK DK10160879.2T patent/DK2215951T3/da active
- 2007-09-26 EP EP10160879A patent/EP2215951B1/de active Active
- 2007-09-26 PL PL10160879T patent/PL2215951T3/pl unknown
- 2007-09-26 EP EP07117259A patent/EP1915939B1/de active Active
- 2007-09-26 AT AT10153384T patent/ATE538707T1/de active
- 2007-09-26 DK DK07117259.7T patent/DK1915939T3/da active
- 2007-09-26 PL PL10153384T patent/PL2177145T3/pl unknown
- 2007-09-26 PL PL07117259T patent/PL1915939T3/pl unknown
- 2007-09-26 AT AT07117259T patent/ATE552762T1/de active
- 2007-09-26 AT AT10160879T patent/ATE541499T1/de active

Also Published As

Publication number	Publication date
DK2177145T3 (da)	2012-04-23
ATE538707T1 (de)	2012-01-15
ATE552762T1 (de)	2012-04-15
EP1915939B1 (de)	2012-04-11
PL1915939T3 (pl)	2012-09-28
EP2215951A1 (de)	2010-08-11
EP2215951B1 (de)	2012-01-18
EP1915939A1 (de)	2008-04-30
DE202006016303U1 (de)	2006-12-21
EP2177145A1 (de)	2010-04-21
PL2215951T3 (pl)	2012-06-29
DK2215951T3 (da)	2012-05-14
PL2177145T3 (pl)	2012-05-31
ATE541499T1 (de)	2012-02-15
DK1915939T3 (da)	2012-07-23

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