EP0499168A1 - Sac à poussières pour aspirateur - Google Patents

Sac à poussières pour aspirateur Download PDF

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Publication number
EP0499168A1
EP0499168A1 EP92102166A EP92102166A EP0499168A1 EP 0499168 A1 EP0499168 A1 EP 0499168A1 EP 92102166 A EP92102166 A EP 92102166A EP 92102166 A EP92102166 A EP 92102166A EP 0499168 A1 EP0499168 A1 EP 0499168A1
Authority
EP
European Patent Office
Prior art keywords
holding plate
incisions
closure
plate
filter device
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.)
Granted
Application number
EP92102166A
Other languages
German (de)
English (en)
Other versions
EP0499168B1 (fr
Inventor
Rolf Deerberg
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 GmbH
Original Assignee
Wolf GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6864270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0499168(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolf GmbH filed Critical Wolf GmbH
Publication of EP0499168A1 publication Critical patent/EP0499168A1/fr
Application granted granted Critical
Publication of EP0499168B1 publication Critical patent/EP0499168B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1436—Connecting plates, e.g. collars, end closures
    • A47L9/1445—Connecting plates, e.g. collars, end closures with closure means

Definitions

  • the present invention relates to a filter device for a vacuum cleaner with a filter bag and an attached holding plate provided with an inflow opening and with a longitudinally displaceable closing plate provided with an opening, which can be brought into a position that exposes and covers the inflow opening of the holding plate.
  • the present invention has for its object to design a filter device of the type mentioned in such a way that the filter device is easy to manufacture in a material-saving manner without the use of an adhesive, the overall height of the holding plate being extremely low.
  • the closure plate can be brought into the functional position by machine.
  • the holding plate and the closure plate are formed as a one-piece molded part produced from a die-cut by folding, and in that the closure plate is assigned slats extending transversely to their direction of displacement.
  • the production is extremely simple since both parts are produced in one punching process. Due to the slats extending transversely to the direction of displacement of the closure plate, the slats can be displaced, since an area is formed from the individual slats, which can be referred to as a blind.
  • the manufacture of the lamella area is particularly simple if the individual lamellae are formed by incisions extending transversely to the direction of displacement of the closure plate and extending over a partial thickness of the molded part to form film hinges. The depth of these incisions is a little less than the thickness of the respective lamella area.
  • the slats at least in the transition area are arranged from the holding plate to the closure plate.
  • This transition area could also be referred to as a deflection area, the outer edge of which shifts when the closure plate is moved.
  • the incisions are arranged parallel and at a relatively small distance from one another, and that the incisions forming a first region are provided on one side of the molded part and the incisions forming a second region are provided on the other side of the molded part.
  • the closure plate consists of a plurality of lamellae which, in the position in which the inflow opening is released, are perpendicular or approximately perpendicular to the holding plate in the manner of a fan. Depending on the type, it may not be possible to project laterally from the holding plate. In this case, this version is preferred. It is conceivable that those forming the closure plate Lamellae are the two outer areas of the die-cut, so that after these areas have been folded over, the closure plate is in two parts. The slats on each side are then pushed to the side to open the inflow opening and raised.
  • the filter device 10 shown in FIG. 1 consists of a hinted filter bag 11, a holding plate 13 provided with an inflow opening 12 and a closure plate 14 which is integrally connected to the holding plate 13 and which is provided with an opening 15.
  • the filter bag 11 is fastened on the side of the holding plate 13 facing away from the closure plate 14 in a manner not explained in more detail.
  • the holding plate 13 and the closure plate 14 are made from a cardboard die-cut by folding, so that the holding plate 13 and the closure plate 14 can be seen in the sense of a two-layer molded part.
  • the inflow opening 12 of the holding plate 13 is arranged centrally in the exemplary embodiment shown and is circular.
  • Figure 2 shows that the opening of the closure plate 14 is slightly larger in diameter than the inflow opening 12.
  • the transition region between the holding plate 13 and the closure plate 14, that is the area that allow the displacement of the closure plate 14 relative to the holding plate 13 must be formed in the illustrated embodiments by a plurality of transverse to the displacement direction of the closure plate 14 slats 16.
  • the individual lamellae are formed by incisions 17 which do not extend over the entire thickness of the material layer, so that they are connected by individual film hinges.
  • the incisions 17 for forming the slats 16 lie with the inflow opening 12 closed by the closure plate 14 on the side facing away from the holding plate 13. In addition, they extend from the lower edge into the area of the inflow opening 12. With the free inflow opening 12, the incisions 17 lie on the side facing the holding plate 13.
  • the height of the individual slats is, for example, 3 mm, so that the rolling takes place very flat when the closure plate 14 is moved.
  • the lamella area can also be seen as a transition area or connecting area between the holding plate 13 and the closure plate 14.
  • the incisions 17 are provided on two different sides to form the slats 16.
  • the two areas are the same width.
  • the cuts 17 assigned to the lower edge, ie the cuts facing away from the opening 15, lie on the side facing away from the holding plate 13 and the cuts 17 assigned to the opening 15 of the closure plate 14 lie on the side facing the holding plate 13.
  • This embodiment is advantageous if the area formed from the slats 16 has no space in the vacuum cleaner housing when the inflow opening 12 is open, since the slats can then deflect.
  • FIG. 4 shows the position of the incisions 17 in an enlarged representation and the lamellae 16 with the inflow opening 12 cleared.
  • FIGS. 5 to 8 show that the holding plate 13 and the closure plate 14 lie close together with the surfaces facing one another.
  • FIGS. 5 to 7 also show how the slats 16 were formed by the incisions according to FIG. 3.
  • the two layers of the closure plate 14 in FIGS. 3 and 7 match.
  • two incisions 18, 19, which were made in the holding plate 21 are assigned to the two longitudinal edges.
  • guide tabs 20, 21 are formed, which are arc-shaped in the illustrated embodiment.
  • the incisions 18, 19 are shaped cuts which are arch-shaped in the central region and are aligned with one another in the two end regions and also run parallel and at a short distance from the longitudinal edges of the closure edge 14.
  • the guide tabs 20, 21 overlap the closure plate 14.
  • the closure plate 14 is formed from a total of six closure lamellae 22, which are folded like a leporello in the position opening the inflow opening 12 and are perpendicular to the holding plate.
  • These closure slats 22 are also formed by corresponding incisions, which are provided in alternation on both sides, as shown in FIG. In the illustrated embodiment, the closure slats are pushed up and down to release the inflow opening 12. With the corresponding die cut, they are then at both ends.
  • the upper closure slats are shown in the erected position, the lower ones in the covering position.
  • closure slats 22 are pushed to the right or to the left or to both sides.
  • guide lugs 23 are attached to the mutually facing slats on the end faces, which are guided in elongated holes 24 in the holding plate 13.
  • This embodiment offers the advantage that the closure slats 22 do not protrude from the side edges of the holding plate 13. In addition, there is no opening to expose the inflow opening 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
EP92102166A 1991-02-14 1992-02-10 Sac à poussières pour aspirateur Expired - Lifetime EP0499168B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9101699U 1991-02-14
DE9101699U DE9101699U1 (de) 1991-02-14 1991-02-14 Filtereinrichtung für einen Staubsauger

Publications (2)

Publication Number Publication Date
EP0499168A1 true EP0499168A1 (fr) 1992-08-19
EP0499168B1 EP0499168B1 (fr) 1995-12-06

Family

ID=6864270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92102166A Expired - Lifetime EP0499168B1 (fr) 1991-02-14 1992-02-10 Sac à poussières pour aspirateur

Country Status (2)

Country Link
EP (1) EP0499168B1 (fr)
DE (2) DE9101699U1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0623305A1 (fr) * 1993-05-07 1994-11-09 Branofilter Gmbh Sac à poussières pour aspirateur
EP0682908A1 (fr) * 1994-05-20 1995-11-22 WOLF GmbH Sac à poussières pour aspirateur
US5725620A (en) * 1996-06-10 1998-03-10 Home Care Industries, Inc. Manually closable vacuum cleaner bag
US6379408B1 (en) 1999-04-06 2002-04-30 Oreck Holdings, Llc Mounting and closure structure for a bag, such as a vacuum cleaner bag
EP1787561A1 (fr) 2005-11-22 2007-05-23 Eurofilters Holding N.V Sac à poussières d'aspirateur comprenant dispositif de fermeture
US8479356B2 (en) 2005-11-22 2013-07-09 Eurofilters Holding N.V. Vacuum cleaner filter bag comprising a sealing device
EP2862491A1 (fr) * 2013-10-15 2015-04-22 Dustie AB Adaptateur pour sac d'aspirateur
WO2017194081A1 (fr) 2016-05-09 2017-11-16 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
WO2018095519A1 (fr) 2016-11-23 2018-05-31 Aktiebolaget Electrolux Support pour bac à poussière d'aspirateur
CN109068913A (zh) * 2016-05-09 2018-12-21 伊莱克斯公司 用于真空吸尘器的灰尘容器
EP3791766A1 (fr) 2019-09-16 2021-03-17 Aktiebolaget Electrolux Récipient à poussière polyvalent pour aspirateur
EP3454714B1 (fr) 2016-05-09 2021-04-28 Aktiebolaget Electrolux Plaque de raccord pour récipient à poussière d'aspirateur et récipient à poussière

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9201802U1 (de) * 1992-02-13 1992-04-02 Wolfgang B. Schroeter GmbH, 4973 Vlotho Filtereinrichtung für einen Staubsauger
DE9403970U1 (de) * 1994-03-09 1994-05-05 Aichner, Paul, 92345 Dietfurt Halteplatte eines Staubsauger-Filterbeutels
DE202006016789U1 (de) * 2006-11-03 2006-12-28 Branofilter Gmbh Anschlussstück für einen Staubfilterbeutel sowie mit einem solchen Anschlussstück ausgestatteter Staubfilterbeutel
PL233737B1 (pl) * 2018-01-03 2019-11-29 Wytwornia Wyrobow Papierowych Worwo Spolka Z Ograniczona Odpowiedzialnoscia Plytka instalujaca worek filtracyjny w odkurzaczu

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407478A1 (de) * 1973-02-20 1974-08-22 Electrolux Ab Schliessvorrichtung fuer wegwerf-staubbeutel
EP0362624A1 (fr) * 1988-10-05 1990-04-11 Licentia Patent-Verwaltungs-GmbH Sac-filtre pour aspirateur de poussières
EP0409038A1 (fr) * 1989-07-21 1991-01-23 Siemens Aktiengesellschaft Sac à poussières, à plaque de fermeture rigide, pour aspirateur
DE9101700U1 (de) * 1991-02-14 1991-05-02 Wolfgang B. Schroeter GmbH, 4973 Vlotho Filtereinrichtung für einen Staubsauger
EP0439700A1 (fr) * 1990-02-01 1991-08-07 Branofilter Gmbh Dispositif de fabrication d'une fermeture pour sac à poussières

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407478A1 (de) * 1973-02-20 1974-08-22 Electrolux Ab Schliessvorrichtung fuer wegwerf-staubbeutel
EP0362624A1 (fr) * 1988-10-05 1990-04-11 Licentia Patent-Verwaltungs-GmbH Sac-filtre pour aspirateur de poussières
EP0409038A1 (fr) * 1989-07-21 1991-01-23 Siemens Aktiengesellschaft Sac à poussières, à plaque de fermeture rigide, pour aspirateur
EP0439700A1 (fr) * 1990-02-01 1991-08-07 Branofilter Gmbh Dispositif de fabrication d'une fermeture pour sac à poussières
DE9101700U1 (de) * 1991-02-14 1991-05-02 Wolfgang B. Schroeter GmbH, 4973 Vlotho Filtereinrichtung für einen Staubsauger

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0623305A1 (fr) * 1993-05-07 1994-11-09 Branofilter Gmbh Sac à poussières pour aspirateur
EP0682908A1 (fr) * 1994-05-20 1995-11-22 WOLF GmbH Sac à poussières pour aspirateur
US5725620A (en) * 1996-06-10 1998-03-10 Home Care Industries, Inc. Manually closable vacuum cleaner bag
US5772712A (en) * 1996-06-10 1998-06-30 Home Care Industries, Inc. Manually closable vacuum cleaner bag collar and method of making
US6379408B1 (en) 1999-04-06 2002-04-30 Oreck Holdings, Llc Mounting and closure structure for a bag, such as a vacuum cleaner bag
US8479356B2 (en) 2005-11-22 2013-07-09 Eurofilters Holding N.V. Vacuum cleaner filter bag comprising a sealing device
EP1787561A1 (fr) 2005-11-22 2007-05-23 Eurofilters Holding N.V Sac à poussières d'aspirateur comprenant dispositif de fermeture
EP2862491A1 (fr) * 2013-10-15 2015-04-22 Dustie AB Adaptateur pour sac d'aspirateur
WO2017194081A1 (fr) 2016-05-09 2017-11-16 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
CN109068913A (zh) * 2016-05-09 2018-12-21 伊莱克斯公司 用于真空吸尘器的灰尘容器
EP3454714B1 (fr) 2016-05-09 2021-04-28 Aktiebolaget Electrolux Plaque de raccord pour récipient à poussière d'aspirateur et récipient à poussière
EP3454710B1 (fr) 2016-05-09 2021-07-28 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
WO2018095519A1 (fr) 2016-11-23 2018-05-31 Aktiebolaget Electrolux Support pour bac à poussière d'aspirateur
US11363926B2 (en) 2016-11-23 2022-06-21 Aktiebolaget Electrolux Holder for vacuum cleaner dust container
EP3791766A1 (fr) 2019-09-16 2021-03-17 Aktiebolaget Electrolux Récipient à poussière polyvalent pour aspirateur

Also Published As

Publication number Publication date
EP0499168B1 (fr) 1995-12-06
DE59204527D1 (de) 1996-01-18
DE9101699U1 (de) 1991-08-01

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