EP1787561B1 - Sac à poussières d'aspirateur comprenant un dispositif de fermeture - Google Patents

Sac à poussières d'aspirateur comprenant un dispositif de fermeture Download PDF

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Publication number
EP1787561B1
EP1787561B1 EP05027219.4A EP05027219A EP1787561B1 EP 1787561 B1 EP1787561 B1 EP 1787561B1 EP 05027219 A EP05027219 A EP 05027219A EP 1787561 B1 EP1787561 B1 EP 1787561B1
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
filter bag
inlet opening
cleaner filter
closing 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.)
Active
Application number
EP05027219.4A
Other languages
German (de)
English (en)
Other versions
EP1787561A1 (fr
Inventor
Ralf Eurofilters Holding N.V Sauer
Jan Eurofilters Holding N.V Schultink
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.)
Eurofilters Holding NV
Original Assignee
Eurofilters Holding NV
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
Priority claimed from EP05027013A external-priority patent/EP1787560B1/fr
Application filed by Eurofilters Holding NV filed Critical Eurofilters Holding NV
Priority to EP05027219.4A priority Critical patent/EP1787561B1/fr
Priority to PL06818737T priority patent/PL1804635T5/pl
Priority to AU2006316799A priority patent/AU2006316799B2/en
Priority to PCT/EP2006/011189 priority patent/WO2007059937A1/fr
Priority to DK06818737.6T priority patent/DK1804635T4/da
Priority to DE502006000799T priority patent/DE502006000799D1/de
Priority to RU2008119123/12A priority patent/RU2405403C2/ru
Priority to US12/094,046 priority patent/US8479356B2/en
Priority to CN2006800515904A priority patent/CN101360443B/zh
Priority to AT06818737T priority patent/ATE395858T1/de
Priority to PCT/EP2006/011191 priority patent/WO2007059939A1/fr
Priority to PCT/EP2006/011190 priority patent/WO2007059938A1/fr
Priority to ES06818737T priority patent/ES2306436T5/es
Priority to CN200680051536XA priority patent/CN101360442B/zh
Priority to DE202006020047U priority patent/DE202006020047U1/de
Priority to RU2008121241/12A priority patent/RU2405402C2/ru
Priority to AU2006316798A priority patent/AU2006316798B2/en
Priority to EP06818737A priority patent/EP1804635B2/fr
Priority to US12/093,932 priority patent/US8382871B2/en
Publication of EP1787561A1 publication Critical patent/EP1787561A1/fr
Publication of EP1787561B1 publication Critical patent/EP1787561B1/fr
Application granted granted Critical
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
    • 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
    • A47L9/1454—Self-sealing closures, e.g. valves
    • 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
    • Y10S15/00—Brushing, scrubbing, and general cleaning
    • Y10S15/08—Dust bags and separators
    • 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 invention relates to a vacuum cleaner filter bag with an improved closure device.
  • Closure elements are provided in vacuum cleaner filter bags to close this particular when disposing of a filled bag so that the dust contained therein can not escape.
  • the EP 0 499 168 describes a retaining plate and a closure plate which are formed as a one-piece molding. By moving the shutter plate connected to the holding plate via slats, the opening in the holding plate is closed.
  • connection piece which comprises a guided sliding closure plate.
  • the closure plate is to be pulled by hand into the closed position.
  • Another holding plate with a separate closure element is from the WO 98/38900 known.
  • a closure for a vacuum cleaner wherein a nozzle is striped over an air duct, wherein the nozzle has a rectangular opening.
  • the closure is formed by one or more bands attached to the stub.
  • a shutter of a vacuum cleaner filter bag, which is attached to the holding plate is made of the WO 03/073903 known.
  • the DE 88 01 638 shows a vacuum cleaner filter bag with a holding plate whose inlet opening is provided with a pivotable towards the interior of the filter bag flap.
  • the DE 90 16 939 shows a filter device for a vacuum cleaner with a filter bag and an attached, provided with a closable inlet opening holding plate.
  • the GB 1 221 323 discloses the passage opening of a holding plate with flaps attached to the holding plate for closing.
  • a filter bag with a holding plate in which a passage opening is closable with a closure part.
  • the closure part has a snap spring.
  • the disadvantage of this filter bag is that the vacuum cleaner side a complicated mechanism must be provided for opening.
  • the pop spring must be made very precise, as regards the crowning and the material in order to obtain a desired spring characteristic, which has a sufficient Provides closing force and on the other hand allows a large opening angle in operation.
  • the object of the present invention is to provide, in view of the prior art bags, a vacuum cleaner filter bag which has a simple and reliable closure device.
  • a vacuum cleaner filter bag is provided with an inlet opening, a holding plate arranged on the outside of the bag in the region of the inlet opening, which can be attached to a holding device of a vacuum cleaner for holding the vacuum cleaner filter bag, and a closure device arranged in the region of the inlet opening, which is designed such that it has a assumes the first position when the vacuum cleaner filter bag is not inserted into the vacuum cleaner and can be brought to a second position when the vacuum cleaner bag is inserted into the vacuum cleaner, wherein the inlet opening is closed at the first position of the closure device and opened at the second position of the closure device is provided.
  • the closure device can thus already brought when attaching the holding plate to the holding device in the second position and thus be opened. Upon removal from the holding device, the closure device will return to its first position.
  • the closure device can be brought into the second position when the holding device is brought into position, which it occupies during operation of the vacuum cleaner. If the holding device for removing the vacuum cleaner bag is folded out of the vacuum cleaner, the closure device closes automatically.
  • the closure device can also be brought by a vacuum cleaner side provided element in the second position, so be opened, and brought by this element back to the first position, so closed, are.
  • This alternative has the advantage that the closure device only has to be opened during the actual suction process. This leads to the fact that no dust can fall out of the bag when the vacuum cleaner is not in operation.
  • the closure device which is always under mechanical tension in its second open position, less stressed.
  • the shutter mechanism is simple because, when the vacuum cleaner filter bag is not disposed in the vacuum cleaner, the shutter device basically closes the inlet port.
  • the closed inlet opening - as long as the bag is not inserted into the vacuum cleaner - also allows providing loose particles present in the vacuum cleaner filter bag, for example odor adsorbents.
  • the closure device is particularly suitable for dimensioning and to be arranged inside the bag.
  • the closure device can be arranged inside the bag in the region of the inlet opening.
  • closure element By arranged in the bag closure device closure element is avoided on the holding plate. Furthermore, so that the closure device can be connected in a particularly simple manner with the bag wall.
  • the closure device may be attached to the inside of the bag or the outside of the bag and at least partially surround the inlet opening. In particular, a stable arrangement of the closure device is thus obtained.
  • the closure device may be arranged on the holding plate.
  • the combination of holding plate and closure device can initially be formed during production, which is then connected to the bag wall.
  • known methods for attaching retaining plates to bags can be used.
  • closure device may be attached to the side of the holding plate facing the outside of the bag and at least partially surround the inlet opening. This also results in a stable arrangement of the closure device.
  • the closure device of the vacuum cleaner filter bag described may comprise a spring element which exerts on a part of the closure device a restoring force such that the closure device assumes the first position when the holding plate is not attached to the holding device.
  • Such a spring element allows in a simple manner a secure closing of the inlet opening in particular when removing the vacuum cleaner filter bag from the vacuum cleaner.
  • the closure device may in particular have fold lines or film hinge, so that the closure device can be brought from the first or second position into the second or first position.
  • fold lines allow a simple and reliable way to bring the closure device from one to the other position.
  • the closure device of the vacuum cleaner filter bag described above may be formed such that in the first position it has a reduced extent compared to the second position perpendicular to the plane of the inlet opening.
  • closure device is collapsible. Due to the smaller extent in the second position, the vacuum cleaner filter bag, in particular before use, bring in a very compact form. This is of particular advantage in flat bags, which can thus be folded for packaging to specific formats. By such collapsible closure devices can be avoided that the thickness of the folded bag is substantially increased.
  • the closure device may be formed substantially flat in the second position.
  • the vacuum cleaner filter bags described above may further comprise at least one sealing element, in particular for sealing the inlet opening.
  • the inlet opening of such a sealing element can be sealed around an inserted neck.
  • a sealing element for sealing the inlet opening may be formed in the first position of the closure device.
  • the at least one sealing element may be arranged between the inlet opening and the closure device and / or inside the closure device.
  • the material of the sealing element may comprise rubber, an elastomer, a foil or a foam, in particular a closed-cell foam.
  • the closure device of the previously described vacuum cleaner filter bag may comprise a substantially air-impermeable material.
  • the material of the closure device may comprise a plastic, a dry or wet-laid nonwoven or paper, in particular cardboard, or a film. Other materials are possible; In particular, a sufficient rigidity of the material is advantageous so that the closure device is not excessively moved by the air flow during operation.
  • the material of the closure device may in particular be equal to the material of the holding plate; For example, the closure device and the holding plate may be formed as a one-piece injection-molded part.
  • the closure device can be glued or welded to the filter material of the vacuum cleaner filter bag wall and / or to the holding plate.
  • the closure device may comprise or be coated with polyethylene or polypropylene at joints with the inside of the bag. This makes it possible to attach the closure device and a holding plate comprising these materials by means of ultrasonic welding simultaneously on the filter material of the bag wall.
  • the closure device comprises in the second position at least one inlet opening opposite de closing surface. Such a closure surface then closes the inlet opening in a suitable manner in a "folding" of the closure device, in the first position is occupied.
  • the at least one closure surface can be arranged at a predetermined angle relative to the plane of the inlet opening, in particular parallel to the plane of the inlet opening.
  • the closure device can be adapted and optimized to different parameters such as bag geometry or dimensioning, inflow angle of an air flow during operation.
  • a closure surface opposite the inlet opening may in particular have a spacing therefrom or an average spacing of between 0.5 and 5 cm, in particular 2.5 to 4 cm.
  • the at least one closure surface may have a larger area than the area of the inlet opening. In this way, a secure and tight closure of the inlet opening is ensured.
  • Each closure surface may have an area of 15 to 100 cm 2 , in particular 40 to 60 cm 2 .
  • the closure device in the second position has two trapezoidal or rectangular closure surfaces which, starting from the inlet opening, run in a wedge shape towards one another and are connected to one another at a connection edge opposite the inlet opening.
  • the closure device according to the invention in the second position, the shape of a parallelepiped, in particular a cuboid, on in a first, the inlet opening surrounding and connected to the bag inner side side surface has an inflow opening and in at least one standing on the first side surface further side surface an outflow opening.
  • the parallelepiped shape achieves a stable construction of the closure device, at the same time a suitable closure surface being formed by the side surface of the parallelepiped opposite the inflow opening.
  • each discharge opening occupy the entire side surface of the parallelepiped. This prevents dust particles that have accumulated in a corner of the parallelepiped from accumulating.
  • At least two opposing outflow openings can be provided.
  • the closure device can be designed such that in the second position, an air flow entering through the inlet opening can be deflected.
  • a closure device which thus assumes the function of a deflection device, the service life of a vacuum cleaner filter bag is significantly increased with excellent filter properties.
  • the filter cake forming in a filter bag contributes significantly to the filtration behavior of the filter bag.
  • Such a closure device deflects an air flow entering through the inlet opening, so that the entrained particles are distributed uniformly in the interior of the bag, and consequently a uniform distribution of the forming filter cake and thus an increased service life is obtained.
  • Such a closure device has the further advantage that the entrained particles in the air flow do not bounce unhindered and at high speed on the bag wall opposite the inlet opening and destroy it.
  • the closure device for dividing the air flow into at least two partial streams may be formed with different flow directions.
  • the invention further provides a vacuum cleaner for receiving one of the previously described vacuum cleaner filter bags, in which a holding device, which is attachable to the holding plate of the vacuum cleaner filter bag, is arranged, wherein the holding device is formed and / or arranged in the housing that by attaching the holding plate with the holding device, the closure device of the vacuum cleaner filter bag, the inlet opening occupies the second position.
  • a combination of one of the above-described vacuum cleaner filter bags and such a vacuum cleaner is also provided.
  • Such a vacuum cleaner allows an advantageous interaction with the described vacuum cleaner filter bags.
  • a vacuum cleaner is provided with a holding device for the holding plate of a vacuum cleaner filter bag, the vacuum cleaner filter bag having a closure device arranged in the region of the inlet opening, which is designed such that in a first position of the closure device the inlet opening is closed and opened in a second position, and with an opening device, which is designed such that, in a first position of the closure device, it allows it to assume its first position and, in a second position, interacts with the closure device in such a way that it occupies its second position.
  • the inlet opening of the vacuum cleaner filter bag can be opened and closed in a suitable manner.
  • the opening device can be designed such that it assumes its first position when the vacuum cleaner is switched off and occupies the second position when the vacuum cleaner is switched on.
  • the bag is opened when you turn on the vacuum cleaner and closed when you turn off.
  • the opening device may also be designed such that when the vacuum cleaner filter bag compartment of the vacuum cleaner is open assumes its first position and occupies its second position when the vacuum cleaner filter bag compartment is closed.
  • FIG. 1 schematically shows a cross section through an embodiment of a closure device according to the invention.
  • the closure device assumes its second position, in which it, in comparison with the in FIG. 2 shown second position has a smaller extent perpendicular to the plane of the inlet opening.
  • a closure device 2 is arranged in the region of the (circular) inlet opening 3. Outside of the vacuum cleaner filter bag, a holding plate 4 is provided.
  • the closure device 2 is formed in its second position in the form of a cuboid.
  • the base 5 of this cuboid is parallel to Level of the inlet opening 3 is arranged.
  • This base area is the closure surface for the inlet opening.
  • a first sealing element 8 is arranged in the interior of the closure device. This sealing element is provided around the entire inlet opening. By means of this sealing element, in particular, a suitable seal is achieved after insertion of a connecting piece which is connected to the vacuum cleaner hose.
  • Another sealing element 9 is arranged on the base 5 of the cuboid. This serves to tightly close the inlet opening in the first position of the closure device.
  • the further sealing element 9 can be adapted in particular to the opening in the first sealing element 8.
  • the two sealing elements 8 and 9 can be made by using a continuous, i. the inlet opening overlapping, sealing material is disposed inside the closure device.
  • This may be, for example, a closed-cell foam.
  • an opening is punched out of the sealing material in order to expose an inflow opening in the cuboid.
  • the stamped-out material can then be arranged on the base 5 of the cuboid, so that in the first position of the closure device it fits exactly into the opening in the sealing element 8.
  • the material to be punched out can already be connected to the base surface, in particular adhesively bonded. Thus, this material is already arranged in the correct position after punching.
  • a bending spring 7 which may be, for example, cambered provided.
  • a restoring force is exerted on the closure device, so that they basically their in FIG. 1 shown closed position occupies.
  • the bending spring 7 may be glued, for example, with the base and the right side surface.
  • the spring can also be arranged in another way.
  • the closure device 2 may be at least partially double-layered (for example, with two layers of cardboard), wherein the spring between the two layers is arranged. The layers are glued together leaving a non-bonded gap for the spring; the spring itself then need not be glued to one of the layers; Alternatively, it may also be firmly connected to one or both layers only at one end.
  • the sealing element 9 in the first position of the closure device can penetrate different degrees into the opening of the sealing element 8.
  • a permanent magnet can also be provided in or on the retaining plate 4 and a ferromagnetic element in or on one of the side surfaces or the base 5.
  • a return device is also formed, which allows a folding of the closure device.
  • the holding plate 4 can be attached to a holding device 10 of a vacuum cleaner.
  • a plan view of such an arrangement is shown in FIG FIG. 3 shown.
  • the holding device 10 may in particular have a receptacle for the holding plate 4.
  • the closure device must therefore be dimensioned in such a way and, in particular with respect to the holding plate, arranged in the vacuum cleaner filter bag so that the taking in of the second position is made possible.
  • the unfolding in the open position for example, by a suitable arrangement of the holding device in the vacuum cleaner, so that a corresponding surface of the vacuum cleaner is available for unfolding, or by a corresponding design of the holding device itself, so that only by this unfolding is achieved ,
  • opening devices may also be provided in the vacuum cleaner, which may cause the closure device to open.
  • the base 5 also fulfills the function of a deflection surface or baffle plate. Two of the side surfaces perpendicular to the base surface each have an outflow opening (in the view shown vome and back), each occupy the entire side surface of the cuboid. The two other side surfaces (left and right in the view shown) are closed. Thus, an airflow entering through the inlet port 3 is divided into two sub-streams which are deflected by 90 ° relative to the inflow port and flow backwards or forwards into the bag. Through this deflection function, a homogeneous distribution of the filter cake is achieved, which increases the service life with excellent filter properties.
  • the dimensions of the cuboid baffles can be, for example, 7.5 cm ⁇ 8 cm ⁇ 3 cm (width ⁇ depth ⁇ height).
  • the material may be cardboard, for example.
  • only one sealing element can be provided that is arranged on the base surface of the cuboid so that the inflow opening of the cuboid is sealed in the first position of the closure device.
  • the inflow opening can not be completely punched out, but rather a small material web can remain.
  • the base can also be embossed such that a protruding into the interior of the closure device survey is formed, through which also the inlet opening can be sealed.
  • the top surface shown may have a larger area compared to the base surface;
  • the top surface may project beyond the base area at the open, ie with the outflow openings, sides by 2 to 3 mm. These additional surfaces can be folded down to allow sealing of the open sides when the closure device collapses.
  • the bag wall of the vacuum cleaner filter bag for example, a structure, as in EP 0 960 645 described, have.
  • a coarse filter layer for example from a meltblown
  • a fine filter layer for example likewise from a meltblown.
  • further layers may be provided in the filter structure, for example support layers and / or odor-absorbing layers.
  • the closure device may be connected in different ways to the inside of the bag.
  • the closure device is glued to the bag inner wall.
  • the top of a closure device which is for example made of cardboard, be coated with PP (polypropylene), so that when welding a PP holding plate by means of ultrasound and the closure device is simultaneously welded to the bag wall.
  • the closure device may also have a wedge-shaped or wedge-like shape.
  • the closure device can also be designed such that it does not fulfill a deflection function.
  • it may be formed as a pivotable closure plate about an axis arranged perpendicular to the plane of the inlet opening, which is pivoted away from the inlet opening during attachment of the holding plate to a holding device.
  • a spring element can be provided here, for example, a coil spring.
  • the extent of the closure device remains substantially the same in both positions.
  • a mounting opening is provided in the bag wall, which is so large that the closure device attached to the retaining plate can be inserted through the mounting hole in the vacuum cleaner filter bag so that they have the functions described above during operation of the vacuum cleaner and effects.
  • FIG. 4 An example of this embodiment is in Fig. 4 schematically illustrated, wherein like elements are provided with the same reference numerals.
  • the closure device 2 is inserted in an open position in the bag 1 and the holding plate 4 is connected to the bag outside.
  • the retaining plate must be slightly larger than the mounting hole so that it can be attached to the bag outer wall of this.
  • the attachment is in this case such that it fixes the holding plate 4 close to the vacuum cleaner filter bag 1.
  • the type of attachment is chosen depending on the material of the vacuum cleaner filter bag and the holding device. For example, but not exclusively, bag wall and closure device can be glued or welded, in particular by ultrasound.
  • the spring 7 is clamped between two receiving elements 10. Such an arrangement is particularly advantageous in closure devices made of plastic. Gluing the spring 7 is not required here, so that the spring is arranged freely movable and is held only by the receiving elements 10.
  • the inlet opening is formed in the holding plate and preferably provided with a seal 8, so that an airtight seal between the inlet nozzle of the vacuum cleaner and vacuum cleaner bag is guaranteed.
  • the retaining plate can be used for this purpose seals made of rubber, foam or similar suitable materials.
  • the vacuum cleaner filter bag can be formed as described with reference to the first constructive alternative.
  • the closure device can also be designed in various ways, in particular as described above in connection with the first constructive alternative.
  • a mounting opening can be provided in the bag wall, which is so large that the closure device can be attached to the outside of the bag taken alone. Also for this are used for the materials used in the vacuum cleaner filter bag and the closure device selected suitable connections, such as gluing or welding.
  • a holding plate of appropriate size is placed and attached to the combination closure device and vacuum cleaner bag.
  • the closure device is arranged on the holding plate.
  • the holding plate is made of plastic.
  • the closure device makes sense to form the closure device as an integral part of the holding plate, so that the closure device is in turn arranged on the holding plate.
  • the shapes of the holding plate and closure device are chosen so that they can be produced by an injection molding process.
  • the holding device and closing device can also be formed individually by an injection molding process and then fastened to one another in a suitable manner.

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

Claims (21)

  1. Sac à filtre d'aspirateur à poussière (1) avec
    une ouverture d'entrée (3),
    une plaque de maintien (4) agencée sur le côté extérieur du sac dans la région de l'ouverture d'entrée (3), laquelle plaque de maintien peut être montée sur un dispositif de maintien (10) d'un aspirateur à poussière pour le maintien du sac à filtre d'aspirateur à poussière, et
    un dispositif de fermeture (2) agencé dans la région de l'ouverture d'entrée, lequel dispositif de fermeture est conçu de façon à occuper une première position lorsque le sac à filtre d'aspirateur à poussière n'est pas inséré dans l'aspirateur à poussière, et à pouvoir être amené dans une seconde position lorsque le sac d'aspirateur à poussière est inséré dans l'aspirateur à poussière,
    dans lequel l'ouverture d'entrée est fermée dans la première position du dispositif de fermeture et ouverte dans la seconde position du dispositif de fermeture,
    caractérisé en ce que
    le dispositif de fermeture (2) comprend, dans la seconde position, au moins une surface de fermeture située face à l'ouverture d'entrée (3),
    dans lequel le dispositif de fermeture, dans la seconde position :
    a) présente deux surfaces de fermeture trapézoïdales ou rectangulaires qui, en partant de l'ouverture d'entrée, se rejoignent de manière cunéiforme et sont reliées entre elles au niveau d'une arête de liaison opposée à l'ouverture d'entrée, ou
    b) présente la forme d'un parallélépipède qui, dans une première surface latérale entourant l'ouverture d'entrée et reliée au côté intérieur du sac, présente une ouverture d'admission et, dans au moins une autre surface latérale située sur la première surface latérale, une ouverture d'évacuation.
  2. Sac à filtre d'aspirateur à poussière selon la revendication 1, dans lequel le dispositif de fermeture (2) est agencé à l'intérieur du sac dans la région de l'ouverture d'entrée.
  3. Sac à filtre d'aspirateur à poussière selon la revendication 1 ou 2, dans lequel le dispositif de fermeture (2) est fixé sur le côté intérieur du sac ou sur le côté extérieur du sac et entoure au moins partiellement l'ouverture d'entrée.
  4. Sac à filtre d'aspirateur à poussière selon la revendication 1, dans lequel le dispositif de fermeture (2) est agencé sur la plaque de maintien (4).
  5. Sac à filtre d'aspirateur à poussière selon la revendication 4, dans lequel le dispositif de fermeture (2) est fixé sur le côté de la plaque de maintien orienté vers le côté extérieur du sac et entoure au moins partiellement l'ouverture d'entrée.
  6. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le dispositif de fermeture comprend un élément à ressort (7), qui exerce, sur une partie du dispositif de fermeture, une force de rappel telle que le dispositif de fermeture occupe la première position lors d'un retrait de la plaque de maintien hors du dispositif de maintien.
  7. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le dispositif de fermeture (2) présente des lignes de pliage ou des charnières à film de telle sorte que le dispositif de fermeture puisse être amenée de la première ou seconde position vers la seconde, respectivement la première position.
  8. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le dispositif de fermeture (2) est conçu de façon à présenter, dans la première position, une extension, perpendiculaire au plan de l'ouverture d'entrée, réduite par rapport à la seconde position.
  9. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, comprenant en outre au moins un élément d'étanchéité (8, 9), plus particulièrement pour assurer l'étanchéité de l'ouverture d'entrée.
  10. Sac à filtre d'aspirateur à poussière selon la revendication 9, dans lequel le au moins un élément d'étanchéité (8, 9) est agencé entre l'ouverture d'entrée et le dispositif de fermeture et/ou à l'intérieur du dispositif de fermeture.
  11. Sac à filtre d'aspirateur à poussière selon la revendication 9 ou 10, dans lequel le matériau de l'élément d'étanchéité (8, 9) comprend du caoutchouc, un élastomère, une feuille ou une mousse.
  12. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le dispositif de fermeture (2) comprend un matériau sensiblement imperméable à l'air.
  13. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le matériau du dispositif de fermeture (2) comprend une matière plastique, un non-tissé ou un papier sec ou par voie humide, plus particulièrement du carton ou une feuille.
  14. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le dispositif de fermeture (2) est collé ou soudé avec le matériau du filtre de la paroi du sac à filtre d'aspirateur à poussière et/ou la plaque de maintien (4).
  15. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel la au moins une surface de fermeture est agencée selon un angle prédéterminé par rapport au plan de l'ouverture d'entrée (3).
  16. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel la au moins une surface de fermeture présente une superficie supérieure à la superficie de l'ouverture d'entrée.
  17. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le dispositif de fermeture (2) présentant la forme d'un parallélépipède présente la forme d'un parallélépipède rectangle.
  18. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel chaque ouverture d'évacuation occupe toute la surface latérale du parallélépipède.
  19. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel au moins deux ouvertures d'évacuation opposées sont prévues.
  20. Sac à filtre d'aspirateur à poussière selon l'une des revendications précédentes, dans lequel le dispositif de fermeture (2) est conçu de telle sorte que dans la seconde position, un flux d'air entrant par l'ouverture d'entrée (3) peut être dévié.
  21. Sac à filtre d'aspirateur à poussière selon la revendication 20, dans lequel le dispositif de fermeture (2) est conçu pour diviser le flux d'air en au moins deux flux partiels avec des directions d'écoulement différentes.
EP05027219.4A 2005-11-22 2005-12-13 Sac à poussières d'aspirateur comprenant un dispositif de fermeture Active EP1787561B1 (fr)

Priority Applications (19)

Application Number Priority Date Filing Date Title
EP05027219.4A EP1787561B1 (fr) 2005-11-22 2005-12-13 Sac à poussières d'aspirateur comprenant un dispositif de fermeture
PCT/EP2006/011191 WO2007059939A1 (fr) 2005-11-22 2006-11-22 Sac filtrant d'aspirateur et utilisation d'un sac filtrant d'aspirateur
ES06818737T ES2306436T5 (es) 2005-11-22 2006-11-22 Bolsa filtrante de aspirador y uso de una bolsa filtrante de aspirador.
PCT/EP2006/011189 WO2007059937A1 (fr) 2005-11-22 2006-11-22 Raccord comportant un dispositif de deviation destine a un aspirateur
DK06818737.6T DK1804635T4 (da) 2005-11-22 2006-11-22 Støvsugerfilterpose og anvendelse af en støvsugerfilterpose
DE502006000799T DE502006000799D1 (de) 2005-11-22 2006-11-22 Staubsaugerfilterbeutel und verwendung eines staubsaugefilterbeutels
RU2008119123/12A RU2405403C2 (ru) 2005-11-22 2006-11-22 Мешочный фильтр пылесоса и способ его использования
US12/094,046 US8479356B2 (en) 2005-11-22 2006-11-22 Vacuum cleaner filter bag comprising a sealing device
CN2006800515904A CN101360443B (zh) 2005-11-22 2006-11-22 真空清洁器过滤袋及所述袋的使用
AT06818737T ATE395858T1 (de) 2005-11-22 2006-11-22 Staubsaugerfilterbeutel und verwendung eines staubsaugefilterbeutels
PL06818737T PL1804635T5 (pl) 2005-11-22 2006-11-22 Worek filtracyjny odkurzacza i zastosowanie worka filtracyjnego odkurzacza
PCT/EP2006/011190 WO2007059938A1 (fr) 2005-11-22 2006-11-22 Sac filtrant d'aspirateur comportant un dispositif de fermeture
AU2006316799A AU2006316799B2 (en) 2005-11-22 2006-11-22 Vacuum cleaner filter bag and use of said bag
CN200680051536XA CN101360442B (zh) 2005-11-22 2006-11-22 包括关闭装置的真空清洁器过滤袋
DE202006020047U DE202006020047U1 (de) 2005-11-22 2006-11-22 Staubsaugerfilterbeutel
RU2008121241/12A RU2405402C2 (ru) 2005-11-22 2006-11-22 Мешочный фильтр для пылесоса с закрывающим устройством и пылесос для размещения указанного фильтра
AU2006316798A AU2006316798B2 (en) 2005-11-22 2006-11-22 Vacuum cleaner filter bag comprising a sealing device
EP06818737A EP1804635B2 (fr) 2005-11-22 2006-11-22 Sac filtrant d'aspirateur et utilisation d'un sac filtrant d'aspirateur
US12/093,932 US8382871B2 (en) 2005-11-22 2006-11-22 Vacuum cleaner filter bag and use of said bag

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP05025480 2005-11-22
EP05025904 2005-11-28
EP05027013A EP1787560B1 (fr) 2005-11-22 2005-12-09 Sac à poussières d'aspirateur avec dispositif de déviation
EP05027219.4A EP1787561B1 (fr) 2005-11-22 2005-12-13 Sac à poussières d'aspirateur comprenant un dispositif de fermeture

Publications (2)

Publication Number Publication Date
EP1787561A1 EP1787561A1 (fr) 2007-05-23
EP1787561B1 true EP1787561B1 (fr) 2013-04-17

Family

ID=37607001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05027219.4A Active EP1787561B1 (fr) 2005-11-22 2005-12-13 Sac à poussières d'aspirateur comprenant un dispositif de fermeture

Country Status (4)

Country Link
US (1) US8157879B2 (fr)
EP (1) EP1787561B1 (fr)
AU (2) AU2006316796B2 (fr)
WO (1) WO2007059936A1 (fr)

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EP2098151B1 (fr) * 2008-03-07 2013-10-23 Eurofilters Holding N.V. Sac d'aspirateur
ES2609483T3 (es) * 2013-08-09 2017-04-20 Eurofilters N.V. Bolsa de filtro para una aspiradora, así como procedimiento para la determinación de una superficie de una bolsa de filtro de aspiradora en la que incide directamente el flujo de aire
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EP2926705A1 (fr) 2014-04-04 2015-10-07 Eurofilters Holding N.V. Dispositif destiné à aspirer à l'aide d'un aspirateur de chaudière
DE102019102357B4 (de) * 2019-01-30 2022-04-28 Vorwerk & Co. Interholding Gmbh Vorrichtung zur Absperrung oder Steuerung des Durchflusses von schmutzbeladener Luft, Reinigungsgerät und Behältnis zum Abtrennen und/oder Sammeln von Schmutz mit einer solchen Vorrichtung

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Also Published As

Publication number Publication date
AU2006316798A1 (en) 2007-05-31
AU2006316796A1 (en) 2007-05-31
US20100058720A1 (en) 2010-03-11
EP1787561A1 (fr) 2007-05-23
WO2007059936A1 (fr) 2007-05-31
US8157879B2 (en) 2012-04-17
AU2006316796B2 (en) 2011-03-17
AU2006316798B2 (en) 2010-08-05

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