EP2233053B1 - Dispositif de filtre pour un aspirateur - Google Patents

Dispositif de filtre pour un aspirateur Download PDF

Info

Publication number
EP2233053B1
EP2233053B1 EP10153968.2A EP10153968A EP2233053B1 EP 2233053 B1 EP2233053 B1 EP 2233053B1 EP 10153968 A EP10153968 A EP 10153968A EP 2233053 B1 EP2233053 B1 EP 2233053B1
Authority
EP
European Patent Office
Prior art keywords
filter
filter medium
vacuum cleaner
support structure
medium
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
EP10153968.2A
Other languages
German (de)
English (en)
Other versions
EP2233053A2 (fr
EP2233053A3 (fr
Inventor
Alexander Flegler
Julian Kastner
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete 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
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP2233053A2 publication Critical patent/EP2233053A2/fr
Publication of EP2233053A3 publication Critical patent/EP2233053A3/fr
Application granted granted Critical
Publication of EP2233053B1 publication Critical patent/EP2233053B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/12—Dry filters
    • A47L9/122—Dry filters flat
    • 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
    • A47L9/1409—Rigid filtering receptacles

Definitions

  • the present invention relates to a vacuum cleaner with a filter device according to the preamble of claim 1.
  • a filter for a vacuum cleaner which is characterized by a cassette-like base frame and a cover frame articulated thereon, which are connected to one another by a hinge device and molded onto at least one filter medium.
  • a disadvantage of such a filter can be that the side walls of the base frame or of the cover frame when the filter cassette is folded up are on the one hand designed with air-impermeable walls on the side surfaces or on the other hand cover the filter medium in the hinge areas, whereby these surfaces cannot allow suction air filtering.
  • a filter cassette for a vacuum cleaner which consists of a cassette-like base frame and a cover grille hinged therein and in which a plate-shaped filter element is inserted between the base frame and the cover grille, which separates the filter cartridge in front of an intermediate wall separating the dust and blower space of the vacuum cleaner provided passage opening is arranged sealed.
  • One-piece filter cassettes are also known in which the flat filter material is molded into the base frame or into the cover grille.
  • a disadvantage of such filter cassettes can be that the flexible filter medium of the dust bag on the commercially available dust bags
  • the filter cassette is in contact and at least a flow through with suction air is made more difficult, or has an increased flow resistance as a result, or the entire filter surface closes the filter cassette with a particularly tightly filled dust bag.
  • FIG. 1 Another publication US 2003/0 208 999 A1 shows a bagless vacuum cleaner with a filter device comprising a filter medium with a support structure which is clamped in a two-part flat base frame.
  • the filter medium and the associated support structure span a two-dimensional flat surface.
  • the filter device is connected diagonally within a dust separation device of the vacuum cleaner by means of the base frame.
  • the document discloses US 2002/0 073 663 A1 a vacuum cleaner system with a filter device having a filter medium and a support structure connected thereto which defines a frustoconical space.
  • the filter device By means of a base frame of the support structure to which the filter medium is attached, the filter device can be connected to an air inlet / outlet opening via a holder connected in between. Due to its three-dimensional structure, the filter medium, which is connected to the support structure, has a filter surface that is larger than an outlet opening of the vacuum cleaner.
  • the purpose of the filter device is to provide a cyclone module with which conventional vacuum cleaners with a dust bag can be switched to bagless operation, so that "disposable bags" can be saved.
  • U.S. 5,690,713 discloses a vacuum cleaner with a filter device which has at least one filter medium and at least one support structure connected thereto, which define a space and a filter surface, the area of which is larger than an area of an opening of the vacuum cleaner, the filter device being attached to the opening by means of a base frame of the support structure of the vacuum cleaner can be connected, and the filter device can be connected upstream or downstream of a dust separation unit with a dust bag, which is arranged in a dust chamber of the vacuum cleaner.
  • the invention is based on the object of providing a filter device for a vacuum cleaner that is improved over the prior art.
  • a largely unimpeded flow of suction air should be provided even with dust bags that are full to the brim.
  • a filter device is to be provided which provides an enlarged filter surface with an unchanged connection geometry. Next should the filter device can accommodate additional filter material with alternative filter properties.
  • a vacuum cleaner is to be understood as meaning devices operated with electrical energy for picking up dust, both mains-operated and battery or accumulator devices being included.
  • a dust separation unit is to be understood as a device in which the dirt-laden suction air can be cleaned from the dirt.
  • a dust separation unit can have a filter bag with or without a basket, or a centrifugal separator.
  • the dust separation unit can advantageously be located in a dust room.
  • the surface perpendicular and the set of parallel planes are infinite under a surface perpendicular to the filter medium to understand many straight lines that are perpendicular to the filter surface of the filter medium through which the air flows.
  • the set of parallel planes includes an infinite number of planes that are parallel to each other. It can fill the entire three-dimensional space.
  • the prior art from document DE 10 2006 009 257 B3 known filter discloses a set of parallel planes which contain all of the surface perpendiculars of the filter medium.
  • the filter device according to the invention can advantageously be used in a vacuum cleaner for filtering an air stream, in particular since the filter can in particular be air-permeable and can have a retaining effect on particles.
  • a filter device according to the invention can advantageously be used in a vacuum cleaner since, for example, despite a dust separation unit, particles can still be found in the suction air.
  • This filter device can be used particularly advantageously as a motor protection or exhaust air filter.
  • a motor protection filter can be understood as a filter that can be located in a suction opening of a vacuum cleaner motor. This motor protection filter can protect the motor from particles in the sucked in air in the absence of a dust separation device, for example caused by incorrect operation.
  • a motor protection filter can be that the motor is protected from particles that have not been picked up by the dust separation device.
  • An exhaust air filter can advantageously clean the air emerging from a vacuum cleaner from particles which can arise, for example, from the abrasion of the carbon brushes of the vacuum cleaner motor, or which can pose a health hazard to the user.
  • a base frame of the carrier structure of a filter device can be understood to mean that part of the carrier structure which can be located on the inlet or outlet surface of a suction air flow and which can seal it off.
  • a connection between the filter medium and the support structure can advantageously prevent the formation of bypass channels.
  • a bypass channel on a filter can also be referred to as leakage of the filter.
  • Such bypass channels through which dust-laden air can flow, can reduce the effectiveness of a filter and can advantageously be avoided by using a filter device according to the invention, for example in the case of a motor protection filter.
  • the connection of the filter medium to the support structure enables the use of different filter media in an advantageous manner. Another advantage can be that the filter medium does not have to be stiffened since it can be held by the support structure.
  • the filter device can provide an enlarged surface to be flown through than the inlet or outlet surface of the suction air flow itself when there is an inlet or outlet surface of a suction air flow.
  • the filter surface through which the air flows can advantageously be enlarged with the connection geometry unchanged.
  • the air flow flows through the filter medium in different spatial directions.
  • the filter surface through which the air flow flows in the main direction is referred to as the main filter surface.
  • All other filter surfaces through which air flows are referred to as secondary filter surfaces. This advantageously results in the surprising effect that, by attaching secondary filter surfaces, pressure losses on the filter device can be reduced, and there is a larger amount of air to flow through the filter.
  • the constant suction power can advantageously also be increased in that, for example, the surfaces of a vacuum cleaner bag cannot come into contact with the secondary filter surfaces.
  • the filter medium is made of a flat material.
  • a plate-like filter medium is particularly preferably used.
  • a flat or plate-like filter medium is to be understood as a filter medium which extends in two spatial directions and only one in a third spatial direction has little expansion.
  • a tape-like, windable or rollable filter medium is particularly preferably used. In this way, commercially available, flat filter medium can advantageously be used. In addition, it is advantageously made possible to easily switch to a different filter medium without changing the filter production.
  • the filter medium has a rectangular blank.
  • abutting edges can advantageously be reduced. Since there is no cutting waste, a material-saving production can advantageously be made possible. Furthermore, it can advantageously be prevented that bypass channels arise at the abutting edges, binding or transition points.
  • the filter medium is particularly preferably attached to at least one base frame of the support structure.
  • the filter medium has a round or elliptical cut, or the cut of the filter medium corresponds to a development of a truncated cone.
  • the filter medium preferably has at least one incision.
  • An incision is to be understood as any linear interruption in the filter medium in which advantageously no waste is produced. All one-dimensional curves, including arcs, for example, are to be classified as linear.
  • An incision can also be understood, for example, as a slot that has two ends that are both located in the filter medium. An incision, which cannot be called a slot, leads, for example, from the side of the material into the material, and thus has only one end that is located in the filter medium.
  • incisions can be made at the locations of the filter medium with the greatest deformation, in order to contribute to a reduction in the formation of wrinkles, for example when connecting the filter medium to the support structure.
  • the filter medium has at least one recess.
  • a recess is to be understood as a material removal, for example at the corners of a rectangular blank of the filter medium. In this way, the formation of wrinkles can advantageously be further reduced.
  • a box-shaped support structure of the filter device with reduced or without wrinkling at the edges can thus advantageously be made possible. the The amount of cut waste produced can advantageously be minimized by choosing a suitable geometry for the support structure.
  • the filter medium preferably has at least one kink.
  • the size of the areas through which air flows can advantageously be increased.
  • complete covering of the filter surfaces by the filter bag can advantageously be avoided, as a result of which pressure losses on the vacuum cleaner filter can be reduced and an improvement in the constant suction power can be achieved.
  • the filter surfaces formed by the filter medium preferably define a truncated pyramid-shaped or cuboid-shaped space.
  • an opening for example a suction opening of the vacuum cleaner motor or an outlet opening of the vacuum cleaner
  • the filter surface through which the air flows can advantageously be further enlarged with a small amount of material used for the filter medium.
  • Carrying out a test on a preferred embodiment with a cuboid room showed that the introduction of secondary filter areas with a share of approx. 30% of the total area, the increase in the maximum amount of air can amount to approx. 2.5%, and that an improvement in the suction power constancy of approx. 11% can be possible.
  • the filter device takes up a small volume with a truncated pyramid-like or cuboid space and can thus be installed in the vacuum cleaner in a space-saving manner without, for example, significantly reducing the volume of the dust separation unit in the dust chamber.
  • the carrier structure has at least one edge to which the filter medium can be attached.
  • a filter medium is particularly preferably used which has a rectangular cross section and which can be fixed to the edges of the support structure.
  • the filter medium is particularly preferably attached to at least one base frame of the support structure. Since wrinkles can form in the filter medium, especially at the edges of the support structure, the edges of the support structure are designed to be wide enough to accommodate the folds of the filter medium and to be able to reliably attach the filter medium to the support structure.
  • the width of the edge is particularly preferably three to five times the minimum width for a specific fastening method.
  • the filter medium is first applied to a tool, which can have the negative shape of the carrier structure, in order then to be inserted into the carrier structure by the tool and connected to the carrier structure.
  • the application of the filter medium to the tool can take place particularly preferably by means of a slide or by blowing it on by means of a nozzle.
  • the filter medium can randomly assume the shape of the support structure during insertion into the support structure.
  • the support structure preferably has bars and windows.
  • the carrier structure particularly preferably has a lattice structure.
  • the support structure is particularly preferably an injection molded part.
  • the rungs can advantageously be used to stabilize the support structure and to secure the filter medium.
  • the windows are advantageously used to allow air to flow through.
  • the filter medium is preferably injected onto the support structure using an injection molding tool.
  • the filter medium and the support structure thereby advantageously form a unit and are connected to one another in a captive, reliable or mechanically resilient manner.
  • the kinks or folds that arise when the filter medium is inserted can be fused with the carrier structure in such a way that the filter medium can form a unit with the carrier structure without kinks or creases.
  • this can be the at least one Show edge as a particular advantage, as there can be more creases on edges. In this way, bypass channels can advantageously be avoided.
  • the connection between the filter medium and the support structure is made point-wise or linearly.
  • the filter medium when it is sprayed on, it is at least partially attached to the support structure.
  • the filter medium is particularly preferably attached to at least one base frame of the support structure.
  • alternative preferred embodiments are also conceivable in which the filter medium and support structure are connected to one another by welding, for example by ultrasonic welding, or by gluing.
  • a hem-like fastening can connect the filter medium to the support structure.
  • the filter surfaces formed by the filter medium define a space which contains an additional material.
  • the additional installation space can advantageously contain filter media with alternative properties, such as a HEPA filter for filtering small particles, an activated carbon filter for odor binding, moisture-absorbing material such as silica gel or odor-emitting substances such as coffee, lemon or the scent of fir trees.
  • the carrier structure preferably has spacers.
  • this prevents a dust bag from being able to rest over the entire surface of the relevant filter surface through which the air flows.
  • An advantageous flow behind the dust bag can be achieved even when the dust bag is bulging, as a result of which a largely unhindered flow of suction air and thus a high constant suction power can be achieved.
  • the filter device is preferably exchangeable.
  • a filter device used as a motor protection filter which can be located between the dust separation device and the suction opening of the vacuum cleaner motor, or a filter device used as an exhaust air filter, which can be located behind the fan and motor on the vacuum cleaner housing, is exchangeable.
  • the clogged filter can easily be replaced by a new filter by the user.
  • the filter device has means for fixing to the vacuum cleaner.
  • the filter element can have resilient retaining ribs, snap hooks or rails with play-compensating spring elements for a sealing contact. In this way, unintentional detachment can advantageously be avoided, or a higher degree of sealing can be achieved.
  • the filter device can have an additional sealing element, such as a rubber seal.
  • the present invention facilitates the provision of a filter device with simple constructive and cost-effective means which, when an inlet or outlet surface of a suction air flow is present, provides an enlarged filter surface to be flown through than the inlet or outlet surface of the suction air flow itself. Furthermore, flat or plate-like filter medium can be used while largely avoiding cutting waste. Additional installation space is also provided for further filter media with alternative properties.
  • the filter device according to the invention is suitable as a pre-filter, intermediate filter or post-filter.
  • FIG. 1 A vacuum cleaner 2 is shown with a filter device 1 which has a filter medium 4 and a support structure 5, the filter medium 4 being connected to the support structure 5.
  • the filter device 1 is used as a motor protection filter and is fitted in front of the suction opening 19 of the vacuum cleaner motor, not shown, in an exchangeable manner.
  • the filter device 1 is a dust separation unit, not shown, which is shown in FIG the dust chamber 3 can be arranged downstream, and can protect the motor from particles in the sucked in air in the absence of a dust separator.
  • the filter device 1 completely seals the suction opening 19, whereby all the air sucked in by the vacuum cleaner motor has to pass through the filter medium 4 and is thereby freed from particles.
  • the filter device 1 is exchangeable, so that if the filter medium 4 is dirty, the user can remove the entire filter device 1 and replace it with a new one.
  • Fig. 2 shows the support structure 5 of the filter device 1 Fig. 1 .
  • the support structure 5 has four edges 13 to which the filter medium 4 can be attached.
  • the support structure 5 has rungs 14, which represent a further possibility of attachment for the filter medium 4, and which form a grid-like structure.
  • the windows 15 of the support structure 5, which are formed by bars 14, edges 13 and the base frame 20 of the support structure 5, are used for air flow.
  • the spacers 17 are intended to prevent a dust bag from being able to rest over the entire surface of the filter surfaces 10, 11, 12 through which the air flows.
  • the spacers 17 can have the effect that, even when the dust bag is full, a backflow of the dust bag can be achieved.
  • Fig. 3 shows the support structure 5 after Fig. 2 from a view from below.
  • the edges 13 of the support structure to which the filter medium 4 can be attached are shown particularly clearly in this view. Due to the rectangular cut of the filter medium 4, wrinkles of the filter medium 4 occur particularly at the edges 13 of the support structure 5.
  • the edges 13 are designed so that they can accommodate wrinkles of the filter medium 4 and that the filter medium 4 are reliably attached to them can.
  • Fig. 4 shows the support structure 5 after Fig. 3 which is connected to a filter medium 4.
  • a section along the line AA ' is shown in FIG Fig. 5 shown.
  • Fig. 6 shows detail B. Fig. 5 .
  • the filter medium 4 made of a flat material was injected onto the support structure 5 with an injection molding tool and has a rectangular cut.
  • the kinks or folds that arise when the filter medium 4 is inserted into the carrier structure 5 are fused with the carrier structure in such a way that a uniform material is formed represents. This is particularly important at the edges 13, since the edges can increasingly lead to the formation of wrinkles. This avoids bypass ducts through which dust-laden air can get into the engine compartment.
  • the filter medium 4 connected to the support structure 5 forms five filter surfaces 10, 11, 12, a main filter surface 10, two long secondary filter surfaces 11 and two short secondary filter surfaces 12 through which suction air can flow.
  • the filter surfaces 10, 11, 12 formed by the filter medium define a truncated pyramid-like space.
  • the filter medium 4 has kinks 9, for example at transition points between the filter surfaces 10, 11, 12.
  • the five filter surfaces 10, 11, 12 are each identified by a surface perpendicular 6. For reasons of illustration, the surface perpendiculars 6, which are infinitely long straight lines, have been replaced by short stretches.
  • Fig. 7 is a section according to Fig. 5 shown.
  • the space defined by the filter surfaces 10, 11, 12 contains an additional material 16, which in the previous Figures 4 to 6 was not shown for reasons of presentation.
  • This additional material 16 consists of a moisture-absorbing material in order to be able to protect the motor from moisture when vacuuming a damp floor.
  • the filter medium 4 has a recess 8 and an incision 7.
  • the recess 8 or the incision 7 can reduce the formation of wrinkles or even avoid them entirely, and are made at points of the filter medium 4 with the greatest deformation. In the case of a truncated pyramid-like geometry, this applies in particular to the corners of the Filter medium 4.
  • the in Fig. 8 The filter medium 4 shown has a recess 8 and an incision 7 and is not yet connected to the support structure 5.
  • Fig. 9 shows a third exemplary embodiment of the filter device 1, which otherwise does not differ from the first and second exemplary embodiments.
  • the support structure 5 is wedge-shaped and provided with bars 14 and windows 15.
  • the flat filter medium 4 is connected in one piece to the carrier structure 5.
  • the filter medium 4 is provided with recesses 8 (not shown).
  • the cavity in the wedge-shaped filter device 1 can be filled with an additional material 16 (not shown).
  • the present invention facilitates the provision of a filter device with simple constructive and inexpensive means which, when there is an inlet or outlet surface of a suction air flow, provides an enlarged filter surface to be flown through than the inlet or outlet surface of the suction air flow itself. Furthermore, flat or plate-like filter medium can be used while largely avoiding cutting waste. Additional installation space is also provided for further filter media with alternative properties.
  • the filter device according to the invention is suitable as a pre-filter, intermediate filter or post-filter.

Claims (10)

  1. Aspirateur (2) avec un dispositif de filtration (1), qui présente au moins un élément filtrant (4) et au moins une structure de support (5) reliée à celui-ci, qui définissent un espace et une surface filtrante (10, 11, 12), dont la surface est supérieure à une surface d'un orifice (19) de l'aspirateur (2), dans lequel le dispositif de filtration (1) peut être raccordé au moyen d'un cadre de base (20) de la structure de support (5) à l'orifice (19) de l'aspirateur (2) et le dispositif de filtration (1) peut être raccordé en amont ou en aval d'une unité de séparation de poussière avec un sac à poussière disposée dans une chambre à poussière (3) de l'aspirateur (2), dans lequel la structure de support (5) présente au moins un bord (13) auquel l'élément filtrant (4) peut être fixé, en moulant par injection l'élément filtrant (4) à l'aide d'un outil de moulage par injection sur la structure de support (5) ou en reliant l'élément filtrant (4) et la structure de support (5) l'un à l'autre par soudage ou collage de sorte que l'élément filtrant (4) constitue avec la structure de support (5) une unité exempte de plis ou de plissures, caractérisé en ce que l'élément filtrant (4) et l'au moins une structure de support (5) reliée à celui-ci définissent un espace en forme de pyramide tronquée, qui contient un matériau supplémentaire absorbant l'humidité (16).
  2. Aspirateur (2) selon la revendication 1, caractérisé en ce que l'élément filtrant (4) est fabriqué en un matériau plan.
  3. Aspirateur (2) selon la revendication 1 ou 2, caractérisé en ce que l'élément filtrant (4) présente une coupe rectangulaire.
  4. Aspirateur (2) selon l'une des revendications précédentes, caractérisé en ce que l'élément filtrant (4) présente au moins une incision (7).
  5. Aspirateur (2) selon l'une des revendications précédentes, caractérisé en ce que l'élément filtrant (4) présente au moins un évidement (8).
  6. Aspirateur (2) selon l'une des revendications précédentes, caractérisé en ce que l'élément filtrant (4) présente au moins un pli (9).
  7. Aspirateur (2) selon l'une des revendications précédentes, caractérisé en ce que la structure de support (5) présente des croisillons (14) et fenêtres (15).
  8. Aspirateur (2) selon l'une des revendications précédentes, caractérisé en ce que la structure de support (5) présente des entretoises (17).
  9. Aspirateur (2) selon l'une des revendications précédentes, caractérisé en ce que le dispositif de filtration (1) est remplaçable.
  10. Aspirateur (2) selon l'une des revendications précédentes, caractérisé en ce que le dispositif de filtration (1) présente des moyens de fixation (18) à l'aspirateur (2).
EP10153968.2A 2009-03-23 2010-02-18 Dispositif de filtre pour un aspirateur Active EP2233053B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009001754A DE102009001754A1 (de) 2009-03-23 2009-03-23 Filtereinrichtung für einen Staubsauger

Publications (3)

Publication Number Publication Date
EP2233053A2 EP2233053A2 (fr) 2010-09-29
EP2233053A3 EP2233053A3 (fr) 2014-11-05
EP2233053B1 true EP2233053B1 (fr) 2021-09-29

Family

ID=42335285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10153968.2A Active EP2233053B1 (fr) 2009-03-23 2010-02-18 Dispositif de filtre pour un aspirateur

Country Status (2)

Country Link
EP (1) EP2233053B1 (fr)
DE (1) DE102009001754A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011083436B4 (de) * 2011-09-26 2020-07-09 BSH Hausgeräte GmbH Rahmen für einen Staubraumfilter eines Staubsaugers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317715C1 (de) 1993-05-27 1994-06-09 Siemens Ag Filterkassette für einen Staubsauger
US6558453B2 (en) * 2000-01-14 2003-05-06 White Consolidated Industries, Inc. Bagless dustcup
US7247182B2 (en) * 2002-05-08 2007-07-24 The Hoover Company Filter assembly for a vacuum cleaner
DE102006009257B3 (de) 2006-02-28 2007-07-26 BSH Bosch und Siemens Hausgeräte GmbH Filter für einen Staubsauger
US7752707B2 (en) * 2006-06-15 2010-07-13 Panasonic Corporation Of North America Bag cage having bag candy

Also Published As

Publication number Publication date
DE102009001754A1 (de) 2010-10-07
EP2233053A2 (fr) 2010-09-29
EP2233053A3 (fr) 2014-11-05

Similar Documents

Publication Publication Date Title
EP1974794B1 (fr) Elément de filtre
EP0211383A1 (fr) Filtre
EP2979602A1 (fr) Filtre a air a retrolavage
DE102015105059B4 (de) Filteranordnung, Haushaltsgerät mit einer Filteranordnung und Verfahren zum Wechseln eines Filters
DE3341458C2 (de) Staubsauger mit einem Abluftfilter
DE102017011876A1 (de) Luftfilter mit integriertem Schneeschutz und Filterelement
EP2236072B1 (fr) Aspirateur doté d'un dispositif supplémentaire
EP2233053B1 (fr) Dispositif de filtre pour un aspirateur
DE3325336A1 (de) Staubfilter fuer staubsauger, insbesondere fuer kleinstaubsauger
DE69825486T2 (de) Staubkollektorelement für luftreiniger
EP2236070B1 (fr) Aspirateur doté d'un dispositif de nervure
EP3651629B1 (fr) Aspirateur avec au moins deux filtres et méthode d'utiliser l'aspirateur
DE202019105816U1 (de) Staubsaugerbeutel und Staubsauger
DE102019103908A1 (de) Staubsaugerbeutel und Staubsauger
DE102018218949A1 (de) Filtermodul
EP3354178B1 (fr) Aspirateur
DE102011083445B4 (de) Filtervorrichtung, Staubsauger sowie Verfahren zum Herstellen einer Filtervorrichtung
EP2659820B1 (fr) Cassette de filtre pour un aspirateur
DE102010001140B4 (de) Staubsauger mit Eingreifschutzgitter
DE102004044931A1 (de) Filterbaugruppe und Staubsauger mit einer solchen
DE102014108089A1 (de) Filtereinheit für einen Staubsauger und Staubsauger mit einer solchen Filtereinheit
DE102010051197A1 (de) Innenraumluftfilter und Filteranordnung
EP2236068B1 (fr) Aspirateur doté d'un dispositif supplémentaire et d'un matériau supplémentaire
EP2510851B1 (fr) Aspirateur avec un dispositif de filtre et un amorisseur de son
DE202009017628U1 (de) Staubsauger mit Eingreifschutzgitter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: A47L 9/14 20060101AFI20140930BHEP

Ipc: A47L 9/12 20060101ALI20140930BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BSH HAUSGERAETE GMBH

17P Request for examination filed

Effective date: 20150506

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190104

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210518

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010016966

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1433491

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220129

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220131

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010016966

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20220630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220228

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220218

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220228

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1433491

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220218

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230217

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230221

Year of fee payment: 14

Ref country code: DE

Payment date: 20230228

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20100218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210929