EP2311358B1 - Plaque de support pour un sac filtrant d'aspirateur - Google Patents

Plaque de support pour un sac filtrant d'aspirateur Download PDF

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Publication number
EP2311358B1
EP2311358B1 EP09013166.5A EP09013166A EP2311358B1 EP 2311358 B1 EP2311358 B1 EP 2311358B1 EP 09013166 A EP09013166 A EP 09013166A EP 2311358 B1 EP2311358 B1 EP 2311358B1
Authority
EP
European Patent Office
Prior art keywords
holding plate
base plate
plastic material
connecting element
bag wall
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
EP09013166.5A
Other languages
German (de)
English (en)
Other versions
EP2311358A1 (fr
Inventor
Ralf Sauer
Jan 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 to DK09013166.5T priority Critical patent/DK2311358T3/en
Application filed by Eurofilters Holding NV filed Critical Eurofilters Holding NV
Priority to EP09013166.5A priority patent/EP2311358B1/fr
Priority to ES09013166.5T priority patent/ES2560672T3/es
Priority to PL09013166T priority patent/PL2311358T3/pl
Priority to US13/501,400 priority patent/US10307030B2/en
Priority to PCT/EP2010/005777 priority patent/WO2011047763A1/fr
Priority to AU2010310182A priority patent/AU2010310182B2/en
Priority to CN201080051976.1A priority patent/CN102686139B/zh
Priority to RU2012113637/12A priority patent/RU2526779C2/ru
Publication of EP2311358A1 publication Critical patent/EP2311358A1/fr
Application granted granted Critical
Publication of EP2311358B1 publication Critical patent/EP2311358B1/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
    • 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 invention relates to a holding plate for a vacuum cleaner filter bag with a bag wall.
  • Vacuum cleaners often use vacuum cleaner filter bags to filter the intake air.
  • These vacuum cleaner filter bags comprise a bag wall made of a filter material which filters out the dust and dirt particles contained in the sucked-in air, and a holding plate fastened to the bag wall for positioning the vacuum cleaner filter bag in the vacuum cleaner.
  • the holding plate in the vacuum cleaner is usually associated with a receptacle, with which the holding plate can be brought into engagement, which in turn the positioning of the vacuum cleaner filter bag is achieved in the vacuum cleaner.
  • the air to be filtered is usually passed through a passage opening in the holding plate and in the bag wall into the interior of the filter bag.
  • the material used for the holding plate is usually plastic.
  • retaining plates which consist of two different plastics and are produced in a two-component injection molding process. For example, describes the DE 10 2007 040 417 a plastic retaining plate with a closure flap, the opening edge being made of a softer plastic than the retaining plate itself. Closure flaps are often used to close the passage opening in the bag wall and the holding plate when the vacuum cleaner is not operated.
  • a holding plate with a molded elastomeric seal known.
  • Such sealing lips are usually provided in the region of the passage opening of the holding plate and are intended to prevent the escape of dust from the vacuum cleaner filter bag by sealing the area between the inner edge of the through hole and the outside of a connecting piece of the vacuum cleaner.
  • Such sealing lips are also from the DE 21 16 579 , of the DE 10 2006 029059 or the DE 10 2005 027 078 known.
  • a plastic seal with radial reinforcements is known.
  • the holding plate is often materially connected to the bag wall of the vacuum cleaner filter bag by means of ultrasonic welding.
  • a holding plate made of cardboard is known, which is coated with a plastic, which is a Welding of the holding plate with the bag wall allows.
  • the DE 20 2004 008 971 describes an ultrasonic welding connection between a plastic holding plate and a bag wall, which consists at least partially of a thermoplastic plastic filter material, wherein between the holding plate and bag wall also a sealing membrane made of plastic material is arranged.
  • a similar solution with a rubber-elastic layer is from the DE 10 2007 062 028 known. In both cases, the joining of the holding plate is complicated with the bag wall by the additional sealing membrane or rubber-elastic layer.
  • a filter bag for a vacuum cleaner is known, wherein an existing of a solid plastic retaining plate is connected in the plastic injection process directly with an associated edge region of the filter bag.
  • connection of known holding plates with molded sealing lip to the bag wall by means of ultrasonic welding often proves to be problematic, since the introduced ultrasonic energy can damage the holding plate, for example the sealing lip. To prevent this, the introduced energy is minimized, but this has the disadvantage that the connection thus formed between the holding plate and the bag wall is relatively easy to solve. In other words, the retaining plate can be separated again after welding with relatively little effort again from the bag wall. In particular, if the full vacuum cleaner filter bag is removed from the vacuum cleaner, there is a risk that the connection between the holding plate and the bag wall unintentionally dissolves and thus exits dust from the vacuum cleaner filter bag.
  • the invention provides a holding plate for a vacuum cleaner filter bag with a bag wall, the holding plate comprising a base plate made of a first plastic material, wherein the base plate has a passage opening, and a materially connected to the base plate connecting element made of a second plastic material for materially connecting the base plate with the bag wall ,
  • the connecting element is arranged on the side of the base plate to be connected to the bag wall.
  • Such a retaining plate makes it possible to choose the second plastic material so that the base plate can be connected in an advantageous manner with the bag wall.
  • the parameters of the second plastic material can be chosen so that the base plate can be firmly connected to the bag wall by means of ultrasonic welding, even if only a relatively small ultrasonic energy is introduced and the welding time thus very short. Thereby, a tighter connection between the holding plate and the bag wall of the vacuum cleaner filter bag can be made.
  • the bag wall of the vacuum cleaner filter bag may comprise one or more filter material layers, in particular one or more nonwoven fabric layers.
  • Vacuum cleaner filter bag with such a bag wall of several filter material layers are for example from EP 2 011 556 or the EP 0 960 645 known.
  • a material for the nonwoven fabric layers a wide variety of plastics can be used, for example polypropylene and / or polyester.
  • the position of the bag wall to be connected to the holding plate may be a nonwoven layer.
  • the bag wall may have a passage opening, in particular wherein the passage opening of the bag wall is arranged in alignment with the passage opening of the base plate. Through the passage opening in the base plate and the passage opening in the bag wall, an inflow opening can be formed, through which the air to be purified can flow into the interior of the vacuum cleaner filter bag.
  • the first plastic material may in particular be different from the second plastic material.
  • the first and / or second plastic material fundamentally different plastics come into question.
  • the first and / or the second plastic material may comprise a thermoplastic.
  • the second plastic material may be a thermoplastic elastomer.
  • the applicant of the present invention has found that in this case, surprisingly, a particularly firm connection between the holding plate and the bag wall can be achieved.
  • the thermoplastic elastomer may be, for example, thermoplastic polyamide elastomer (TPA), thermoplastic urethane elastomer (TPU) or thermoplastic styrene elastomer (TPS).
  • the first plastic material may comprise, for example, polypropylene, polystyrene, acrylonitrile-butadiene-styrene (ABS) and / or polyamide.
  • the second plastic material may have a higher melt flow index than the first plastic material, in particular wherein the second plastic material has a higher melt flow index than the first plastic material by a factor of 5 to 40, in particular 10 to 30, in particular 10 to 20. This is especially true when both the first and the second plastic material is a thermoplastic.
  • the melt flow index also referred to as the melt mass flow rate, serves to characterize the flow behavior of a thermoplastic under predetermined pressure and temperature conditions.
  • the melt flow index is a measure of the flow behavior of a plastic melt.
  • the first plastic material may have a melt flow index of 50 g / 10 min to 200 g / 10 min, in particular from 50 g / 10 min to 150 g / 10 min.
  • the second plastic material may have a melt flow index of 1000 g / 10 min to 2000 g / 10 min, in particular from 1000 g / 10 min to 1500 g / 10 min.
  • the second plastic material has a lower viscosity than the first plastic material and can enable a stronger connection between the base plate and the bag wall.
  • the second plastic material may have a lower melting temperature or a lower melting point than the first plastic material. As a result, the energy required for connecting the base plate to the bag wall can be reduced.
  • the connecting element can be continuous or interrupted, in particular linear.
  • the connecting element may be formed in particular as a survey on the base plate.
  • the connecting element may be arranged partially or completely surrounding the passage opening.
  • the connecting element with respect to a vertical axis of the passage opening of the base plate may be arranged rotationally symmetrical.
  • the connecting element can also be arranged with respect to the passage opening in axis and / or point symmetry.
  • the base plate may have a recess, wherein the connecting element is arranged partially or completely in the recess.
  • the recess may be in the form of a groove, in particular an elongated, circular or oval groove, or in the form of a blind hole.
  • the connecting element can be arranged on the surface of the base plate intended for connection to the bag wall.
  • the connecting element may be arranged in one or more areas of the surface of the base plate intended for connection to the bag wall, which are exposed during operation of the vacuum cleaner and / or when removing the filled vacuum cleaner filter bag from the vacuum cleaner, the greatest stresses, in particular by tensile forces.
  • the base plate may also include one or more ultrasonic wave director on the side to be connected to the bag wall.
  • the directional emitters or energy directors may be sharp and / or sharp-edged ridges on the surface of the base plate intended to be welded to the bag wall, through which the ultrasonic energy may be concentrated. The welding of such directors usually succeeds at lower ultrasonic energies than smooth surfaces.
  • the connecting element can be designed in particular in the form of one or more directional sensors.
  • the region of the base plate in which the connecting element is arranged can be partially or completely bounded or surrounded by directional sensors.
  • two rows of directional encoders may be disposed surrounding the passage opening at different distances, the connection element being arranged partially or completely between the two rows of directional encoders.
  • the retaining plate may also comprise a sealing lip for the passage opening in the retaining plate, in particular in the base plate, in particular wherein the sealing lip consists of the same material as the connecting element.
  • the sealing lip may consist of the second plastic material or comprise the second plastic material.
  • the holding plate may in particular be an injection-molded part, in particular a two-component injection-molded part.
  • the retaining plate may be a two-component injection-molded part, wherein the connecting element is injection-molded onto the base plate.
  • An optionally existing sealing lip can be molded onto the base plate simultaneously with the connecting element.
  • the sealing lip and the connecting element may in particular consist of a TPE.
  • the retaining plate may also include a closure flap.
  • the invention also provides a vacuum cleaner filter bag having a holding plate as described above.
  • the invention provides a vacuum cleaner filter bag with a bag wall and a holding plate, the holding plate comprising a base plate made of a first plastic material, wherein the base plate has a through hole, and a materially connected to the base plate connecting element made of a second plastic material for materially connecting the base plate with the bag wall, in particular by means of ultrasonic welding, wherein the connecting element is arranged on the side of the base plate connected to the bag wall.
  • the bag wall with the holding plate, in particular with the base plate be materially connected.
  • the base plate can in particular be materially connected to the bag wall via the connecting element.
  • a cohesive connection is a connection in which the elements to be connected are held together by atomic or molecular forces.
  • a cohesive connection may in particular be a non-detachable connection, in particular a non-destructively detachable connection.
  • the vacuum cleaner filter bag may be a flat bag. Alternatively, the vacuum cleaner filter bag may also be a block bottom bag. The vacuum cleaner filter bag may in particular be a disposable vacuum cleaner filter bag.
  • the vacuum cleaner filter bag in particular the bag wall, may have a front side and a rear side, which are connected to each other by a circumferential weld.
  • the front and back can be rectangular, square or circular.
  • the front and back can comprise at least one nonwoven layer, that is to say a layer of a nonwoven material.
  • the retaining plate and / or the bag wall of the vacuum cleaner filter bag may have one or more of the features described above.
  • the invention also provides a method for connecting a holding plate to a bag wall, comprising the steps of: providing a holding plate as described above, Providing a bag wall and connecting the holding plate to the bag wall by means of ultrasonic welding.
  • the bag wall and / or the holding plate may in particular have one or more of the features described above.
  • Bonding by ultrasonic welding may include introducing ultrasonic energy into the holding plate by means of a sonotrode.
  • the sonotrode can be brought into contact with the holding plate, in particular with the base plate of the holding plate.
  • 50 to 400 Joules of ultrasonic energy are introduced in 0.1 to 0.5 seconds.
  • the connecting element may be a welding element, in particular wherein the base plate is welded to the bag wall, in particular via the welding element.
  • the bag wall can be firmly connected to the base plate with low ultrasonic energy.
  • the invention also provides a method for producing a holding plate as described above, comprising the steps of providing an injection molding tool for injection molding a holding plate described above, injection molding of the base plate in a first injection molding step and injection molding of the connecting element to the base plate in a second injection molding step.
  • a sealing lip can be molded onto the base plate.
  • a sealing lip Simultaneously with the base plate can also be a, in particular connected to the base plate, closure flap are formed.
  • FIG. 1 shows the schematic structure of an exemplary vacuum cleaner filter bag.
  • the filter bag comprises a bag wall 101, a holding plate with a base plate 102, and an inflow opening, through which the air to be filtered flows into the filter bag.
  • the inflow opening is formed here by a passage opening 103 in the base plate 102 and a passage opening arranged in the bag wall 101 in alignment therewith.
  • the holding plate 102 serves to fix the vacuum cleaner filter bag in a chamber of a vacuum cleaner.
  • the bag wall 101 comprises at least one nonwoven fabric layer, for example of a melt-spun fine-fiber spunbond nonwoven fabric (meltblown nonwoven fabric).
  • a melt-spun fine-fiber spunbond nonwoven fabric meltblown nonwoven fabric
  • the retaining plate comprises a base plate 102 made of a first plastic material and a connecting element made of a second plastic material, which is materially connected to the base plate 102, wherein the connecting element is arranged on the side of the base plate 102 connected to the bag wall.
  • the base plate 102 is firmly bonded to the bag wall 101 by means of ultrasonic welding.
  • the first plastic material of the exemplary holding plate 102 comprises polypropylene having a melt flow index of 100 g / 10 min and the second plastic material comprises polypropylene having a melt flow index of 1000 g / 10 min.
  • the melt flow index is defined according to ISO 1133 and is measured by means of a capillary rheometer.
  • the melt flow index indicates the mass of the thermoplastic melt which is pressed in 10 minutes under a predetermined pressurization by a predetermined nozzle.
  • thermoplastic elastomer TPE
  • block copolymers and elastomer alloys can be used.
  • FIG. 2 For example, a top view of a front side of an exemplary retainer plate having a base plate 202 is shown.
  • the front side in this case corresponds to the not intended for connection to the bag wall side of the holding plate or base plate 202.
  • the base plate 202nd comprises a passage opening 203. Through the passage opening 203, a connecting piece of the vacuum cleaner can be guided in or on the filter bag. As a result, the air to be filtered can be introduced into the filter bag.
  • a sealing lip 204 is provided in order to prevent dust from escaping between the connecting piece and the bag wall of the vacuum cleaner filter bag.
  • the front side of the base plate 202 may also include a top surface for a sonotrode and / or positioning elements for positioning a sonotrode. As a result, a more precise positioning of the sonotrode for ultrasonic welding can be achieved.
  • the base plate 202 comprises a first plastic material comprising a thermoplastic, for example polypropylene.
  • the sealing lip 204 comprises a thermoplastic elastomer, for example based on polypropylene.
  • the sealing lip 204 is here made of a softer plastic material than the base plate 202.
  • the exemplary base plate 202 is square here. However, different geometries or shapes for the base plate 202 are conceivable.
  • FIG. 3 shows a plan view of the side to be connected to the bag wall of an exemplary holding plate.
  • the exemplary holding plate comprises a base plate 302 with a through-opening 303 and a sealing lip 304 surrounding the through-opening 303.
  • FIG. 3 two rows of directional sensors 305 and 306 for ultrasonic welding of the base plate 302 to the bag wall.
  • FIG. 3 a connecting element 307, which is arranged between the two rows of directional sensors 305, 306.
  • the connecting element 307 comprises the same plastic material as the sealing lip 304 and was simultaneously injection-molded onto the base plate 302 in a two-component injection molding process.
  • the exemplary holding plate is formed in a two-component injection molding process, wherein in a first injection molding step, the base plate 302 is injection-molded and in a second injection molding step, the connecting element 307 is molded onto the base plate 302 simultaneously with the sealing lip 304 for the through-hole 303.
  • the base plate 302 includes a first plastic material described above, and the connector 307 has a second plastic material described above.
  • the first plastic material comprises polypropylene and the second plastic material corresponds to a thermoplastic elastomer.
  • the second plastic material may also have a lower melting point than the first plastic material.
  • a plastic material can be used, which usually can only be poorly connected to the material of the bag wall, such as polyamide.
  • FIG. 4 shows a cross section through an exemplary holding plate having a base plate 402 comprising a through hole 403, a sealing lip 404 surrounding the through-hole 403 and a connecting element 407 arranged on the base plate 402.
  • the connecting element 407 is arranged by directional transmitters 405 and 406, respectively.
  • the holding plate also comprises a closure flap 409, which is connected via a film hinge 410 to the base plate 402 of the holding plate. By the closure flap 409, the passage opening 403 can be closed when the vacuum cleaner is not in operation.
  • the closure flap 409 can be injection molded simultaneously with the base plate 402 in a first injection molding step.
  • the closure flap 409 and the film hinge 410 may be formed as one element.
  • the closure flap 409 and the film hinge 410 may comprise or consist of the above-described first plastic material.
  • the connecting element 407 is partially disposed in a recess 408 of the base plate 402 and protrudes beyond the surface of the base plate 402.
  • the connecting element can also project flush with the directional transmitters 405, 406 over the surface of the base plate 402.
  • the connecting element 407 can also be arranged completely in the recess 408 of the base plate 402. In this case, the connector 407 may be flush with the surface of the base 402.
  • the connecting element 407 is arranged completely surrounding the passage opening 403.
  • the connecting element 407 may also be arranged only in the region of the film hinge 410.
  • Direction indicators 405, 406 and connecting element 407 are shown separated from each other.
  • the direction encoders 405, 406 may also include the connector 407.
  • the connecting element 407 may be arranged in the region of the tips of the direction sensors 405, 406. As a result, the energy required to connect the base plate 402 to the bag wall can be further reduced.
  • the base plate 402 can be connected to the bag wall by means of ultrasonic welding with less welding energy. This reduces the risk of damage to sensitive areas of the holding plate, for example the closure flap 409 and its film hinge 410 or the sealing lip 404. At the same time, the tear-off force, ie the force necessary to release the base plate 402 from the associated bag wall, becomes clear larger, about a factor of 2 larger than without connecting element 407.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Filtering Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (14)

  1. Plaque d'embout de maintien pour un sac filtrant d'aspirateur avec une paroi de sac (101), la plaque d'embout de maintien comprenant :
    une plaque de base (102; 202; 302; 402) en une première matière plastique, la plaque de base (102; 202; 302; 402) présentant une ouverture de passage (103; 203; 303; 403), et
    un élément de liaison (307; 407) lié par continuité de matière à la plaque de base (102; 202; 302; 402) et
    constitué d'une deuxième matière plastique pour assurer la liaison par continuité de matière de la plaque de base (102; 202; 302; 402) avec la paroi de sac (101), en particulier par soudage par ultrasons,
    l'élément de liaison (307; 407) étant agencé sur le côté de la plaque de base (102; 202; 302; 402), qui doit être relié à la paroi de sac (101) ;
    la première matière plastique étant différente de la deuxième matière plastique ;
    la plaque d'embout de maintien étant une pièce de moulage par injection, notamment une pièce de moulage par injection bi-composants, et l'élément de liaison étant rapporté par moulage par injection sur la plaque de base.
  2. Plaque d'embout de maintien selon la revendication 1, dans laquelle la première et/ou la deuxième matière plastique comportent un thermoplastique.
  3. Plaque d'embout de maintien selon la revendication 1 ou la revendication 2, dans laquelle la deuxième matière plastique présente un indice de fluidité à chaud plus élevé que celui de la première matière plastique, notamment dans laquelle la deuxième matière plastique présente un indice de fluidité à chaud plus élevé d'un facteur 10 à 20, que celui de la première matière plastique.
  4. Plaque d'embout de maintien selon l'une des revendications précédentes, dans laquelle la deuxième matière plastique présente une température de fusion plus basse que celle de la première matière plastique.
  5. Plaque d'embout de maintien selon l'une des revendications précédentes, dans laquelle l'élément de liaison (307; 407) est d'une configuration continue ou interrompue, notamment en forme de ligne.
  6. Plaque d'embout de maintien selon l'une des revendications précédentes, dans laquelle l'élément de liaison (307; 407) est agencé de manière à entourer partiellement ou complètement l'ouverture de passage (103; 203; 303; 403).
  7. Plaque d'embout de maintien selon l'une des revendications précédentes, dans laquelle la plaque de base présente un creux (408), et l'élément de liaison est agencé partiellement ou complètement dans le creux (408).
  8. Plaque d'embout de maintien selon l'une des revendications précédentes, dans laquelle la plaque de base présente en outre, sur son côté à relier à la paroi de sac, un ou plusieurs directeurs d'énergie (405).
  9. Plaque d'embout de maintien selon la revendication 8, dans laquelle l'élément de liaison est agencé dans une zone de la plaque de base, qui est délimitée ou entourée au moins partiellement ou complètement par des directeurs d'énergie.
  10. Plaque d'embout de maintien selon l'une des revendications précédentes, comprenant, en outre, une lèvre d'étanchéité (204; 304; 404) pour l'ouverture de passage dans la plaque d'embout de maintien, la lèvre d'étanchéité (204; 304; 404) étant notamment réalisée dans le même matériau que l'élément de liaison.
  11. Sac filtrant d'aspirateur comprenant une plaque d'embout de maintien selon l'une des revendications précédentes.
  12. Sac filtrant d'aspirateur selon la revendication 11, dans lequel la paroi de sac est reliée par continuité de matière avec la plaque d'embout de maintien, notamment avec la plaque de base de la plaque d'embout de maintien.
  13. Procédé destiné à réaliser la liaison d'une plaque d'embout de maintien avec une paroi de sac, comprenant les étapes suivantes :
    fourniture et préparation d'une plaque d'embout de maintien selon l'une des revendications 1 à 10 ;
    fourniture et préparation d'une paroi de sac ; et
    assemblage de la plaque d'embout de maintien avec la paroi de sac au moyen d'un processus de soudage par ultrasons.
  14. Procédé de fabrication d'une plaque d'embout de maintien selon l'une des revendications 1 à 10, comprenant les étapes suivantes :
    fourniture et préparation d'un outillage de moulage par injection pour assurer le moulage par injection d'une plaque d'embout de maintien selon l'une des revendications 1 à 10 ;
    moulage par injection de la plaque de base au cours d'une première étape de moulage par injection ; et
    moulage par injection sur la plaque de base, de l'élément de liaison, au cours d'une deuxième étape de moulage par injection.
EP09013166.5A 2009-10-19 2009-10-19 Plaque de support pour un sac filtrant d'aspirateur Active EP2311358B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP09013166.5A EP2311358B1 (fr) 2009-10-19 2009-10-19 Plaque de support pour un sac filtrant d'aspirateur
ES09013166.5T ES2560672T3 (es) 2009-10-19 2009-10-19 Placa de sujeción para una bolsa filtrante de aspiradora
PL09013166T PL2311358T3 (pl) 2009-10-19 2009-10-19 Płytka mocująca do worka filtrującego do odkurzacza
DK09013166.5T DK2311358T3 (en) 2009-10-19 2009-10-19 A holder plate for a vacuum cleaner filter bag
US13/501,400 US10307030B2 (en) 2009-10-19 2010-09-21 Holding plate for a vacuum cleaner filter bag
PCT/EP2010/005777 WO2011047763A1 (fr) 2009-10-19 2010-09-21 Plaque de maintien pour un sac filtrant d'aspirateur
AU2010310182A AU2010310182B2 (en) 2009-10-19 2010-09-21 Holding plate for a vacuum cleaner filter bag
CN201080051976.1A CN102686139B (zh) 2009-10-19 2010-09-21 真空清洁器过滤袋用的保持板
RU2012113637/12A RU2526779C2 (ru) 2009-10-19 2010-09-21 Удерживающая пластина для фильтровального мешка пылесоса

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09013166.5A EP2311358B1 (fr) 2009-10-19 2009-10-19 Plaque de support pour un sac filtrant d'aspirateur

Publications (2)

Publication Number Publication Date
EP2311358A1 EP2311358A1 (fr) 2011-04-20
EP2311358B1 true EP2311358B1 (fr) 2015-12-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09013166.5A Active EP2311358B1 (fr) 2009-10-19 2009-10-19 Plaque de support pour un sac filtrant d'aspirateur

Country Status (9)

Country Link
US (1) US10307030B2 (fr)
EP (1) EP2311358B1 (fr)
CN (1) CN102686139B (fr)
AU (1) AU2010310182B2 (fr)
DK (1) DK2311358T3 (fr)
ES (1) ES2560672T3 (fr)
PL (1) PL2311358T3 (fr)
RU (1) RU2526779C2 (fr)
WO (1) WO2011047763A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2311358T3 (pl) 2009-10-19 2016-05-31 Eurofilters Holding Nv Płytka mocująca do worka filtrującego do odkurzacza
US8439997B2 (en) * 2011-08-16 2013-05-14 Nss Enterprises, Inc. Vacuum sweeper apparatus including a filter bag and a method of installation
ES2534100T3 (es) * 2011-12-22 2015-04-17 Eurofilters N.V. Placa de sujeción
CN102885599B (zh) * 2012-09-24 2015-09-23 浙江朝晖过滤技术股份有限公司 一种袋式过滤器通用装配组件
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AU2010310182A1 (en) 2012-05-10
CN102686139A (zh) 2012-09-19
AU2010310182B2 (en) 2013-07-11
US20120216494A1 (en) 2012-08-30
EP2311358A1 (fr) 2011-04-20
RU2526779C2 (ru) 2014-08-27
RU2012113637A (ru) 2013-11-27
CN102686139B (zh) 2015-04-01
ES2560672T3 (es) 2016-02-22
US10307030B2 (en) 2019-06-04
PL2311358T3 (pl) 2016-05-31
DK2311358T3 (en) 2016-02-15
WO2011047763A1 (fr) 2011-04-28

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