EP1776909B1 - Sac à poussière pour un aspirateur - Google Patents

Sac à poussière pour un aspirateur Download PDF

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Publication number
EP1776909B1
EP1776909B1 EP06121201A EP06121201A EP1776909B1 EP 1776909 B1 EP1776909 B1 EP 1776909B1 EP 06121201 A EP06121201 A EP 06121201A EP 06121201 A EP06121201 A EP 06121201A EP 1776909 B1 EP1776909 B1 EP 1776909B1
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
base
cleaner bag
section
bag according
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
EP06121201A
Other languages
German (de)
English (en)
Other versions
EP1776909A1 (fr
Inventor
Heinz-Friedrich Wattenberg
Bernd Wehhage
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35508637&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1776909(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolf PVG GmbH and Co KG filed Critical Wolf PVG GmbH and Co KG
Publication of EP1776909A1 publication Critical patent/EP1776909A1/fr
Application granted granted Critical
Publication of EP1776909B1 publication Critical patent/EP1776909B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00—Flexible bags
    • Y10S383/907—Peculiar, particular shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/02—Vacuum cleaner bags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner

Definitions

  • the present invention relates to a vacuum cleaner bag having a bottom from which circumferentially extending side walls to form an interior space in one direction, wherein the bottom has a substantially rectangular base portion.
  • a dust filter bag in which on a front wall an inlet opening is recessed, which is surrounded by flexible filter material made of weldable material.
  • the dust filter bag should have a large internal volume in the inflated state, for which purpose lateral projections are formed on the side walls, so that the volume can be increased.
  • a disadvantage of such vacuum cleaner bags is that they can be adapted in the form of bad to corresponding chambers in vacuum cleaners. In addition, formed by the seam guide areas that are particularly heavily loaded and where damage may occur. If the vacuum cleaner bags are folded, it may happen that they open poorly and do not unfold their effect.
  • vacuum cleaner bags with a so-called block bottom, in which a rectangular bottom is formed, from which a flexible bag protrudes substantially perpendicular in one direction.
  • a block bottom in which a rectangular bottom is formed, from which a flexible bag protrudes substantially perpendicular in one direction.
  • inner folds are provided, so that the bag on the one hand can be adapted well to a fit of a chamber in a dust cleaner and on the other hand, a slight opening is possible.
  • the inner fold reduces the space in the vacuum cleaner bag and also the production of the vacuum cleaner bag is relatively expensive.
  • the GB 1029980 discloses a vacuum cleaner bag which is unfolded for filling from a flat shape into a substantially parallelepipedic position. For this purpose, a plurality of folding edges are formed on opposite sides.
  • a protruding portion is formed, which is foldable on the base portion for a storage position.
  • the bag in the storage position may have a small volume and then, when inflated, have a large internal space in which sufficient dust can be collected.
  • the vacuum cleaner bag is easily adaptable in shape to a chamber in a vacuum cleaner, as extend from the bottom, the side walls in one direction, preferably substantially at right angles, so that a corresponding unfolding and filling an interior space is easily possible.
  • the vacuum cleaner bag can optionally be made of one or more webs.
  • a protruding portion is formed on opposite sides of the base portion at the bottom, so that a corresponding unfolding is possible on both sides.
  • the vacuum cleaner bag may be formed symmetrically to a median plane, so that it is easy to install.
  • the protruding portion is preferably formed substantially triangular. At the lateral tip of this triangle can start a side edge, which is formed between two side wall portions. This outer side edge can then be folded in the stored storage position within the side walls and in a position of use to the outside and then protrude laterally. Accordingly, the projecting portion of the soil is folded or unfolded.
  • an inflow opening is formed on the base portion of the floor or in a side wall. This can be connected to a nozzle of a vacuum cleaner, wherein a holding plate may be fixed around the inflow opening, which facilitates assembly.
  • the side walls may be connected to each other on the opposite side to the floor to form an interior.
  • the filter material of the vacuum cleaner bag consists of a weldable material, such as nonwoven fabric, a corresponding weld can be formed.
  • a rounded or bevelled portion is preferably provided, so that the vacuum cleaner bag can be opened particularly easily.
  • the vacuum cleaner bag can optionally be made of one or more nonwoven webs.
  • a vacuum cleaner bag 1 comprises a bottom 2, which has a base portion 3 which is formed substantially rectangular in shape, and on opposite sides protruding portions 4, which are triangular in shape and are connected via a folding edge 7 with the base portion 3.
  • a base portion 3 of the bottom 2 an inflow opening 5 is provided into which a nozzle of a vacuum cleaner can be inserted, wherein the inflow opening 5 is surrounded by a holding plate 6.
  • the vacuum cleaner bag 1 may consist essentially of one or more layers of nonwoven fabric which is welded together at connecting areas.
  • the vacuum cleaner bag 1 may be formed as a paper bag, wherein the holding plate 6 may also be made of cardboard or plastic.
  • the block bottom may also be formed of a filter material or a material with higher rigidity.
  • the protruding portion 4 forms on opposite sides in each case a tip 8, which is followed by a side edge 9, which is formed between two side wall portions 11.
  • the side wall portions 11 are formed in the region of the bottom 2 at an angle to a side wall portion 10, which connects with a longitudinal edge 14 of the base portion 3.
  • the side wall portion 11 adjoins a side edge 15 formed between the side wall portion 11 and the protruding portion 4.
  • the side wall portions 10 and 11 extend substantially perpendicular to the bottom 2 with the base portion 3 and the protruding portions 4.
  • a side edge 12 is also formed, which extends to an edge 13 which are arranged on the opposite side to the bottom 2.
  • the side wall portions 10 and 11 are connected to each other, wherein a corresponding weld or adhesive seam can be provided.
  • a rounded portion 16 is provided, which facilitates the deployment of the vacuum cleaner bag 1 and also avoids a dead space in the corner.
  • FIG. 2 the vacuum cleaner bag 1 is shown in the folded state.
  • the side edge 9 is arranged within the opposite side wall portions 10, wherein equally the laterally arranged portions 4 are folded and rest on the base portion 3.
  • the bottom 2 is essentially divided into three sections, namely on opposite sides of the folded portions 4 are arranged and in the middle of the holding plate 6 is provided with the inflow opening 5.
  • the invisible folding edges 9 and 15 are shown in dashed lines.
  • the vacuum cleaner bag 1 In the folded state, the vacuum cleaner bag 1 is compact and can be well stored and transported. For the position of use, the However, protruding portions 4 easily fold outward and the Staubsaugerbeute 1 forms a large internal volume. In addition, the shape of a substantially cuboidal chamber in a suction sucker is easily adaptable.
  • the base 2 may be formed with the base plate 3 and the portions 4 made of a material having a higher rigidity than the side wall portions 10 and 11.
  • the bottom 2 also mounting aids and guide elements may be provided.
  • the vacuum cleaner bag can be made entirely of the same material.
  • the protruding portions 4 are triangular in shape. Of course, it is also possible to vary the geometry of the protruding portion 4 and to provide curves. In addition, the section 4 may also be formed as a trapezoid or with a rounded tip 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)

Claims (9)

  1. Sac à poussière pour aspirateur (1) avec un fond (2) à partir duquel s'étendent des parois latérales (10, 11) pour constituer un volume s'étendant dans une direction, le fond (2) présentant une section de base essentiellement rectangulaire (3), un segment (4) en saillie étant au moins constitué à l'un des côtés du fond (2) qui peut être replié sur la section de base (3) en position de stockage à une pointe (8) du segment en saillie (4), une arête latérale (9) relie deux segments de paroi latérale (11),
    caractérisé en ce que
    l'arête latérale (9) dans la position de stockage est pliée et logée entre des parois latérales (10, 11) et en position d'utilisation, l'arête latérale (9) vient en saillie latéralement.
  2. Sac à poussière pour aspirateur selon la revendication 1,
    caractérisé en ce qu'
    à chaque fois un segment en saillie (4) est réalisé au fond (2), aux côtés opposés de la section de base (3).
  3. Sac à poussière pour aspirateur selon la revendication 1 ou 2,
    caractérisé en ce que
    le segment en saillie (4) a une forme essentiellement triangulaire.
  4. Sac à poussière pour aspirateur selon l'une des revendications 1 à 3,
    caractérisé en ce qu'
    les segments de base (3) du fond (2) ou un segment de paroi latérale (10) comporte une ouverture d'entrée (5).
  5. Sac à poussière pour aspirateur selon l'une des revendications 1 à 4,
    caractérisé en ce que
    les parois latérales (10, 11) sont reliées aux côtés opposés du fond (2) pour réaliser entre elles un volume intérieur.
  6. Sac à poussière pour aspirateur selon l'une des revendications 1 à 5,
    caractérisé en ce que
    les parois latérales (10, 11) du côté opposé au fond (2) sont reliées entre elles le long d'une arête (13) et le passage (14) de l'arête (13) vers les arêtes latérales (9) correspondantes, est arrondi ou biseauté entre deux segments de paroi latérale (11).
  7. Sac à poussière pour aspirateur selon l'une des revendications 1 à 6,
    caractérisé en ce que
    les parois latérales (10, 11) se composent d'une ou plusieurs couches de textile non tissé et sont soudées entre elles à leur zone de liaison.
  8. Sac à poussière pour aspirateur selon l'une des revendications 1 à 7,
    caractérisé en ce que
    le fond (2) est réalisé en un matériau d'une rigidité supérieure à celle des parois latérales (10, 11).
  9. Sac à poussière pour aspirateur selon l'une des revendications 1 à 8,
    caractérisé en ce qu'
    une plaque de maintien (6) est fixée au segment de base (3), cette plaque entourant l'ouverture (5).
EP06121201A 2005-10-18 2006-09-25 Sac à poussière pour un aspirateur Active EP1776909B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005016309U DE202005016309U1 (de) 2005-10-18 2005-10-18 Staubsaugerbeutel

Publications (2)

Publication Number Publication Date
EP1776909A1 EP1776909A1 (fr) 2007-04-25
EP1776909B1 true EP1776909B1 (fr) 2010-06-16

Family

ID=35508637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06121201A Active EP1776909B1 (fr) 2005-10-18 2006-09-25 Sac à poussière pour un aspirateur

Country Status (4)

Country Link
US (1) US7611555B2 (fr)
EP (1) EP1776909B1 (fr)
AT (1) ATE471103T1 (fr)
DE (2) DE202005016309U1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7533435B2 (en) 2003-05-14 2009-05-19 Karcher North America, Inc. Floor treatment apparatus
US20120096671A1 (en) 2010-10-26 2012-04-26 Karcher North America, Inc. Floor cleaning apparatus employing a combined sweeper and vaccum assembly
DE10348375B4 (de) * 2003-10-17 2006-05-04 Eurofilters N.V. Filterbeutel und Verfahren zu dessen Herstellung
DE102006023707B3 (de) * 2006-05-19 2008-01-03 Eurofilters N.V. Staubfilterbeutel
ES2607032T3 (es) 2009-06-24 2017-03-28 Eurofilters N.V. Bolsa de filtro de fondo macizado para aspirador de polvo
DE202010000933U1 (de) 2009-12-30 2010-04-08 Branofilter Gmbh Filterbeutel
ATE556635T1 (de) * 2010-02-19 2012-05-15 Eurofilters Holding Nv Staubsaugerfilterbeutel mit seitenfalte
EP2662010B1 (fr) 2010-03-19 2014-08-06 Eurofilters Holding N.V. Sac d'aspirateur
US8246844B2 (en) * 2010-04-27 2012-08-21 Eaton Corporation Method for folding a filter bag and a folded filter bag arrangement
PL2428151T3 (pl) 2010-09-08 2017-05-31 Eurofilters Holding N.V. Urządzenie do odkurzania z przyrządem odkurzającym i workiem filtrującym
USD654234S1 (en) * 2010-12-08 2012-02-14 Karcher North America, Inc. Vacuum bag
DK2502535T3 (da) 2011-03-22 2014-01-27 Eurofilters Holding Nv Indretning til støvsugning med støvsugerapparat og filterpose
US8439997B2 (en) 2011-08-16 2013-05-14 Nss Enterprises, Inc. Vacuum sweeper apparatus including a filter bag and a method of installation
AT512806B1 (de) * 2012-04-23 2014-01-15 Bsw Machinery Handels Gmbh Gewebe für die Herstellung von Säcken
ES2566904T3 (es) 2013-03-15 2016-04-18 Eurofilters Holding N.V. Bolsa de filtro de aspirador
EP2835163B1 (fr) 2013-08-09 2016-10-12 Eurofilters N.V. Sac filtrant pour un aspirateur et procédé de détermination d'une surface d'un sac filtrant d'aspirateur directement en contact avec le flux
ES2702036T3 (es) 2013-08-09 2019-02-27 Eurofilters Nv Bolsa de filtro de aspiradora con elemento espaciador
DE102014106163A1 (de) 2014-05-02 2015-11-05 Wolf Pvg Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Staubsaugerbeutels und Staubsaugerbeutel
EP2944247B1 (fr) * 2014-05-12 2016-09-21 Eurofilters N.V. Sac filtrant d'aspirateur doté d'un cordon de soudure très résistant, son procédé de fabrication, outil et installation de soudage par ultrasons destinée à la fabrication d'un cordon de soudure très résistant
US10513450B2 (en) 2016-06-23 2019-12-24 Colgate-Palmolive Company Wastewater filtration system
USD907868S1 (en) 2019-01-24 2021-01-12 Karcher North America, Inc. Floor cleaner
DE102020100577B4 (de) 2020-01-13 2021-09-23 Branofilter Gmbh Staubsaugerfilterbeuteleinrichtung
JP2023044331A (ja) * 2021-09-17 2023-03-30 株式会社コーワ 液状物処理フィルター

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DE7302545U (de) 1973-04-19 Honsel K Staubsaugereinsatz beutel
US3107989A (en) * 1961-10-18 1963-10-22 Studley Paper Company Inc Disposable filter bag
DE1287768B (fr) * 1964-04-16 1969-01-23
US3421683A (en) * 1967-01-31 1969-01-14 Studley Paper Co Vacuum cleaner filter bag
US3404515A (en) * 1967-05-19 1968-10-08 Studley Paper Company Inc Vacuum cleaner filter bag
US3596443A (en) 1969-10-29 1971-08-03 Modern Dust Bag Co Inc Vacuum cleaner filter bag
US3738091A (en) * 1971-05-24 1973-06-12 Studley Paper Co Vacuum cleaner filter bag
GB1468798A (en) * 1974-06-03 1977-03-30 Dickinson Co Ltd Bags for vacuum cleaners
US4240813A (en) * 1979-06-20 1980-12-23 Studley Paper Company, Inc. Reinforced vacuum cleaner filter bag
US4322259A (en) * 1979-06-20 1982-03-30 Studley Paper Company, Inc. Method of making a reinforced vacuum cleaner filter bag
SE501135C2 (sv) * 1993-07-07 1994-11-21 Maj Britt Hulthen Dammbehållare för dammsugare
JPH0871021A (ja) 1994-06-30 1996-03-19 Sanyo Electric Co Ltd 電気掃除機の集塵フィルター
JP2001269296A (ja) * 2000-03-24 2001-10-02 Koowa:Kk 電気掃除機用集塵袋
DE20013364U1 (de) 2000-08-03 2001-02-08 Branofilter Gmbh Filterbeutel
DE10061073A1 (de) * 2000-12-08 2002-06-20 Vorwerk Co Interholding Filterbeutel für einen Staubsauger
DE202005000918U1 (de) * 2005-01-20 2005-03-31 Branofilter Gmbh Staubfilterbeutel

Also Published As

Publication number Publication date
US7611555B2 (en) 2009-11-03
DE202005016309U1 (de) 2005-12-15
US20070084166A1 (en) 2007-04-19
EP1776909A1 (fr) 2007-04-25
ATE471103T1 (de) 2010-07-15
DE502006007214D1 (de) 2010-07-29

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