EP2786689B1 - Sac de filtre à poussière - Google Patents

Sac de filtre à poussière Download PDF

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Publication number
EP2786689B1
EP2786689B1 EP14163372.7A EP14163372A EP2786689B1 EP 2786689 B1 EP2786689 B1 EP 2786689B1 EP 14163372 A EP14163372 A EP 14163372A EP 2786689 B1 EP2786689 B1 EP 2786689B1
Authority
EP
European Patent Office
Prior art keywords
dust filter
filter bag
fixing device
bag
vacuum cleaner
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
EP14163372.7A
Other languages
German (de)
English (en)
Other versions
EP2786689A2 (fr
EP2786689A3 (fr
Inventor
Gerhard Kern
Herbert Krehan
Michael Kolbe
Beate Salice
Sascha Dr. Groom
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.)
Vorwerk and Co Interholding GmbH
Branofilter GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
Branofilter 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 Vorwerk and Co Interholding GmbH, Branofilter GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP2786689A2 publication Critical patent/EP2786689A2/fr
Publication of EP2786689A3 publication Critical patent/EP2786689A3/fr
Application granted granted Critical
Publication of EP2786689B1 publication Critical patent/EP2786689B1/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
    • 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

Definitions

  • the invention relates to a dust filter bag for use in a vacuum cleaner according to the preamble of claim 1.
  • dust filter bags have dimensions which require a reduction of the outer dimensions by crumpling or folding prior to insertion of the dust filter bag in the receiving space of the vacuum cleaner to allow passage through the input portion of the filter chamber. It may happen that the dust filter bag is trapped in the region of the input section through the filter chamber lid of the vacuum cleaner closing this opening, so that due to leakage, false air is drawn, which impairs the suction power. It may also happen that unfolds the dust filter bag incomplete when first put into the filter room, or this already before the insertion by the inserting person is shaped and / or folded so that the dust filter bag during operation of the vacuum cleaner can not fully unfold and thereby the maximum possible receiving volume or the maximum filter area of the dust filter bag can not be achieved.
  • the DE 10 2005 002 420 A1 describes a vacuum cleaner bag with a holding plate having an inlet opening for suction air to be filtered.
  • a compressed state of the vacuum cleaner bag is achieved by at least one elastic band as a fixing device.
  • the elasticity of the elastic band or a plurality of elastic bands is dimensioned so that the vacuum cleaner bag can expand so far when the blower of a vacuum cleaner by the suction that the vacuum cleaner bag almost completely fills the dust collection chamber of the vacuum cleaner.
  • the EP 2 366 319 A1 describes a compressed state folded vacuum cleaner filter bag with multiple folds and a holding plate with an inflow opening.
  • the folds are provided at their edges by means of a fixing device in the form of a plurality of strips of material located on the surface of the vacuum cleaner filter bag.
  • the strips of material are connected to each other by means of a plurality of connection points by gluing and thus keep the vacuum cleaner filter bag in a compressed mounting state.
  • the connection points are in the form of predetermined breaking points designed so that the connection dissolves during operation of the vacuum cleaner by the flow behavior of the air flowing into the vacuum cleaner filter bag
  • the object of the present invention is to provide an improved dust filter bag.
  • a dust filter bag device for use in a vacuum cleaner, comprising a dust filter bag with a bag body of filter material and a holding plate which is connected to the bag body, wherein the holding plate has a opening into the interior of the bag body dust inlet opening. It is essential that the dust filter bag device has a fixing device, via which the dust filter bag is fixable in a compressed mounting state, wherein the fixing effect of the fixing device can be canceled on the mounting state.
  • the mounting state is that the dust filter bag is in a compressed state in which it has a smaller width and / or height and / or depth than in the uncompressed state and is thus easy to insert into the vacuum cleaner.
  • the compressed mounting state can be achieved by the dust filter bag is changed by suitable folding such as folding or rolling the bag body in its spatial extent, so that originally reduced for inserting the dust filter bag into the vacuum cleaner critical external dimensions are.
  • the compressed mounting state of the dust filter bag is formed such that the bag body is held in a folded or rolled state by means of the fixing device on the holding plate such that the bag body in the folded or rolled state exclusively and completely on the Side of the holding plate is arranged, which faces the bag body and / or is connected to the bag body.
  • the fixing device is used to maintain the mounting state against the tendency of the bag body, following the restoring forces excited by the compression to return to the initial or rest state. It can be provided that the fixing effect of the fixing device can be canceled by removing the fixing device from its position which unfolds the fixing action, preferably automatically and / or automatically and / or positively guided with the removal of the fixing device.
  • the removal of the fixing device can take place in different ways, for example by moving away the fixing device, but also by destroying or severing the fixing device and in many other ways. If, after or during the insertion of the dust filter bag into the vacuum cleaner, the fixing device is removed from its position unfolding the fixing action, the dust filter bag can unfold or unroll unhindered following its inherent restoring forces.
  • the removal of the fixation device from its deploying position can be done manually by the user before or during the insertion and / or installation of the dust filter bag into the vacuum cleaner or is thus feasible and / or preferably self-sustained; e.g. automatically performed.
  • the fixing device can be changed, for example, by moving, twisting or other suitable position changes relative to its original seat, so that the fixing effect is canceled. Even a complete distance from the dust filter bag can be provided.
  • the previously described change in position or complete removal is carried out, for example, by a component arranged in the filter chamber of the vacuum cleaner when the dust filter bag is inserted, or alternatively when the filter chamber cover is closed.
  • the removal of the fixing device during insertion or installation of the dust filter bag in the vacuum cleaner or during startup of the vacuum cleaner by a device of the vacuum cleaner is feasible and / or preferably carried out automatically.
  • the fixing device has a weak point, by the activation of the fixing effect on the mounting state can be canceled.
  • the weak point is formed by the mechanical load limit of the fixing device, which by the Material selection and / or the shape of the fixing device is set to a value which is below the forces acting on the fixing device during the commissioning of the vacuum cleaner or by inserting the filter bag.
  • the weak point of the fixing device is designed as a predetermined breaking point at which the fixing device breaks, for example, when the vacuum cleaner is put into operation due to the inflating of the bag body.
  • the predetermined breaking point is designed such that it breaks when it is inserted into the vacuum cleaner and / or when the vacuum cleaner is put into operation due to a collision with a component of the vacuum cleaner.
  • the fixing device may be formed as at least one support band and / or have at least one support band.
  • the at least one retaining band can be designed as a separate component separate from the dust filter bag or as a component permanently or temporarily connected to the dust filter bag.
  • the at least one retaining band may be arranged in the compressed mounting state of the dust filter bag such that the at least one retaining band traverses the dust inlet opening of the retaining plate.
  • portions of the at least one support band and / or end portions of the at least a support band are arranged at spatially distant positions of the dust filter bag and connected to the dust filter bag.
  • a first section and / or end section of the at least one retaining strap is connected to the retaining plate and a second section and / or end section of the at least one retaining strap is connected to the bag body.
  • Embodiments with a fixing device with a retaining strap are particularly preferred in which it is provided that, in the compressed mounting state of the dust filter bag, another retaining strap or a plurality of further retaining straps is arranged on the dust filter bag in the same way as the at least one retaining strap ,
  • a particularly preferred embodiment has two identically designed retaining straps, which are automatically destroyed when inserting and / or installing the dust filter bag in the vacuum cleaner side bracket. This destruction of the support bands can be done in particularly preferred embodiments of the vacuum cleaner-side parts, for example via holding parts, which cooperate with the holding plate.
  • a further preferred embodiment provides that the end section of a support band is fixed at spatially distanced positions of the filter bag.
  • an end portion may be positioned on the support plate and the second end portion may be positioned on the bag body so that the intermediate portion of the support band comprises the filter bag in a compressed mounting state suitably for maintaining this condition.
  • the predetermined breaking point can be arranged in the region of the connection point of the end portions of the retaining band.
  • two end sections of the retaining band are connected to one another in a material-locking and / or form-fitting manner. It can be provided so that the end portions in the assembled state by means of a releasable and / or rubber-elastic adhesive are materially connected or connectable.
  • a positive connection can be solvable, for example by tensile stress.
  • an arrow-shaped tab can engage in a through hole which is elastically deformed about its longitudinal axis when inserted into the through hole and engages in the through hole during springback. With sufficient tensile stress, the tab is again elastically deformed and slides out of the through hole.
  • a Velcro connection between the two end portions of the support band can be provided.
  • a weak point and / or a predetermined breaking point of the fixing device is formed in a region of the at least one retaining band. It may be provided here that the weak point and / or the predetermined breaking point is formed in the region of a connection point of an end section of the at least one holding strap with the bag body and / or in the region a connection point of an end portion of the at least one support band is formed with the holding plate.
  • the respective joint may connect the end portions of the support band together or connect the end portions of the support band to the support plate of the dust filter bag or to the bag body.
  • the weak point and / or the predetermined breaking point is formed in the region of the at least one support band which is formed between a first connection point of the at least one support band with the bag body and a second connection point of the at least one support band with the support plate.
  • the predetermined breaking point is formed by an incision, which partially cuts through the mounting band transversely to the longitudinal extent.
  • the incision may be over 40% to 60% of the width of the support band, preferably over 50% of the width of the support band.
  • the predetermined breaking point is formed by a perforation of the retaining band.
  • the predetermined breaking point is formed as a section with reduced thickness and / or width of the mounting band.
  • the fixing device is designed as an arrangement of detachable connection points in or on the bag body, which folds into the compressed collapsed bag body releasably interconnecting portions of the bag body.
  • connection points can be designed as releasable cohesive and / or positive and / or non-positive connections in or on the bag body.
  • connection points are formed in or on the bag body as a releasable adhesive bond and / or as a detachable Velcro connections.
  • Fig. 1 shows a vacuum cleaner 2 with open housing flap, in which a dust filter bag 1 is inserted. Dust-laden air is received by a suction nozzle 21, flows through a suction hose 22 and then passes inside the vacuum cleaner 2, the dust filter bag 1, in which the dust is separated from the air. Downstream of the dust filter bag 1, a motor protection filter 23 is arranged, whose front side faces the dust filter bag 1. Downstream behind the motor protection filter 23 are in Fig. 1 not shown suction fan and an electric motor arranged, which drives the suction fan.
  • Fig. 2 shows a first embodiment of a dust filter bag 1 according to the invention comprising a bag body 11 made of filter material and a holding plate 12 with a dust inlet opening 12d.
  • the dust inlet opening 12d is aligned with an opening formed in the bag body 11 for the dust collected by the vacuum cleaner 2 with the suction air.
  • the holding plate 12 is connected to the bag body 11.
  • the dust filter bag 1 forms in the assembled state by folding the bag body 11 a compressed dust filter bag 1, which is fixed by a fixing device in this mounting state.
  • Fig. 3 shows the dust filter bag 1 with not collapsed bag body 11.
  • the bag body 11 is folded along fold lines 11l backwards, whereby the width of the dust filter bag 1 is reduced.
  • the bag body 11, as shown in FIG Fig. 4 . 9 and 14 shown folded in a Z-shape, so that two superposed folds 11f are formed, whereby the height h 1 of the dust filter bag 1 on the in Fig. 2 shown height h 2 is reduced.
  • a nonwoven flat bag with the dimensions 360 mm x 313 mm folded into a packet with the dimensions 120 mm x 140 mm x 60 mm.
  • a further embodiment of the invention in which the bag body 11 is folded several times Z-shaped, so that more than two superposed folds 11f are formed. Also not shown is a variant in which the bag body 11 is transferred by rolling the surfaces of the bag body 11 in a compressed state.
  • the compressed on one of the mentioned variants dust filter bag 1 has dimensions that allow easy insertion of the dust filter bag 1 in the receiving space of the vacuum cleaner 2.
  • the fixing device is in the in Fig. 2 illustrated embodiment as a support band 13 which surrounds the holding plate 12 and the folded bag body 11 so that the dust inlet opening 12 d of the holding plate 12 is not covered.
  • the support band 13 may preferably be selectively bonded to the bag body 11 and / or the holding plate 12 cohesively. But it may also be that the support band 13 is completely loosely formed from the bag body 11, that is connected at no point to the bag body 11, but the bag body 11 in the manner of a belt, optionally on the bag body 11 or on the support plate 12 arranged loops is held.
  • the fixing effect of the support band 13 on the mounting state is achieved by the forces acting on the support band 13 from the bag body 11 in this state does not exceed the maximum strength of the support band 13.
  • a cancellation of the fixing effect can be achieved for example by removing the support band 13. This can be done manually by the user during or after carrying out the insertion of the dust filter bag 1 in the filter chamber of the vacuum cleaner 2, as well as effected by a device of the vacuum cleaner 2 which, during insertion or closing of the filter chamber cover, has a removal, for example stripping caused by a housing rib positioned correspondingly to the holding plate receptacle in the filter chamber, of the support band 13 from the bag body 11.
  • the fixing device 13 it can be provided that the fixing device 13 is removed only from the position unfolding the fixing effect, without the fixing device 13 having to be completely removed from the dust filter bag 2.
  • a further embodiment provides that - as in 8 and 9 shown - the support band 13, the dust inlet opening 12d of the dust filter bag 1 traverses.
  • This embodiment is particularly suitable when the vacuum cleaner 2 for connecting the dust filter bag 1 has a trained in the filter chamber inlet tube suction end, with the insertion of the dust filter bag 1 in the filter chamber of the vacuum cleaner 2 in the region of the dust inlet opening 12 d, the holding plate 12 of the dust filter bag. 1 penetrates and the suction line end after the complete insertion of the dust filter bag 1 in the bag interior.
  • the fixing device 13 has a weak point, which is selectively activated to cancel the fixing effect on the mounting state.
  • the weak point formed by the mechanical load limit of the fixing device 13.
  • this load limit is set so that it is exceeded during commissioning of the vacuum cleaner 2 or when inserting the dust filter bag 1 by the force acting on the fixing device 13 forces.
  • the fixing device 13 undergoes a plastic deformation or destruction, whereby the fixing device 13 loses its fixing effect on the mounting state of the dust filter bag 1.
  • a further variant according to the invention is the execution of the weak point as a predetermined breaking point.
  • This is designed so that the predetermined breaking point at startup of the vacuum cleaner 2 breaks due to the inflation of the bag body 11. Alternatively or additionally, it breaks due to a collision with a component of the vacuum cleaner 2 when inserting the dust filter bag 1 into the filter chamber and / or during startup of the vacuum cleaner 2.
  • the formation of the predetermined breaking point will be described below.
  • Fig. 5 shows a first embodiment of the support band 13.
  • the support band 13 has a predetermined breaking point between two spaced a arranged incisions 13e, which cut through the support band 13 transversely to the longitudinal extent partially.
  • the cuts 13e are made from left or right.
  • the incision depth is in Fig. 5 denoted by t.
  • the width of the support band 13 is denoted by b.
  • As material of Holding tape 13 may be provided Natron kraft paper with a basis weight of 60g / m 2 .
  • Fig. 6 shows a second embodiment of the support band 13.
  • the support band 13 has as a predetermined breaking point on a through the width of the support band 13 extending perforation 13p caused reduced tensile strength.
  • Fig. 7 shows a third embodiment of the support band 13.
  • the support band 13 has as a predetermined breaking point between two opposing marginal notches 13e lying reduced width of the support band 13, which at the same time reduces the strength of the support band 13 due to the notch effect.
  • the penetrating into the dust inlet opening 12d insertion can also be used in combination with a predetermined breaking point having support band 13.
  • the predetermined breaking point breaks now already during insertion of the Ein Industriestutzens in the dust inlet opening 12 d of the holding plate 12th
  • Fig. 10 shows a fourth embodiment of the support band 13.
  • the support band 13 has as a predetermined breaking point on the connecting portion of the two end portions of the support band 13.
  • the end sections are in the in Fig. 10 illustrated embodiment beveled triangular and connected to a welding point 13s.
  • the support band 13 is analogous to the above in Fig. 7 illustrated embodiment educated.
  • a welded connection it is also possible to provide an adhesive connection, wherein a contact adhesive is preferably provided as the adhesive.
  • embossing or crimping the end portions is provided as a connection type.
  • Fig. 11 shows a fifth embodiment of the support band 13, in which also the connecting portion of the two end portions of the support band 13 is formed as a predetermined breaking point.
  • the two end portions of the support band 13 are formed by chamfers 13a of reduced thickness and connected to a welding point 13s. It can also be an adhesive point or an embossing or crimping. Due to the reduced thickness, the support band 13 at the predetermined breaking point on a reduced tensile strength.
  • the shaping of the end sections is not changed and only connected by means of a re-releasable and / or rubber-elastic adhesive.
  • FIGS. 12 and 13 show embodiments of the support band 13, in which the end portions of the support band 13 are positively connected to each other, and the positive connection by tensile stress is releasable.
  • Fig. 12 illustrated embodiment engages an arrow-shaped tab 13l in a through hole 13d.
  • the tab 13l is elastically deformed about its longitudinal axis when inserted into the through-hole 13d and snaps into the through-hole 13d during spring-back. If sufficient Tensile stress, the tab 13l is again elastically deformed and slides out of the through hole 13d out.
  • a Velcro connection 13k is provided between the two end portions of the support band 13.
  • Fig. 14 shows an embodiment of the dust filter bag 1, in which the fixing device is formed as an array of detachable splices 11k, the folds 11f of the bag body 11 superposed portions of the bag body 11 releasably connect together.
  • the adhesive may be formed as a releasable contact adhesive, so that the splices 11k are formed in the folding of the bag body 11.
  • connection points 11k are designed as Velcro connection points.
  • Fig. 15 shows a further embodiment of the dust filter bag 1.
  • the storage filter bag has in this embodiment, a bag body 11 and a holding plate 12 with a dust inlet opening 12d, wherein in the illustration in Fig. 15 the dust inlet opening 12d is closed by a closing flap.
  • the bag body 11 is formed in the illustrated embodiment of two flat bag walls of filter material. As in Fig. 15 clearly recognizable, the bag walls each have the same hexagonal outline. The bag walls are arranged congruently one above the other and connected to each other at the edge via a circumferential weld seam or the like. As in Fig. 15 can be seen, the holding plate 12 is arranged on the front side bag wall.
  • the dust filter bag 1 thus has a front-side bag wall, with which the holding plate 12 is connected resting thereon, and a rear bag wall, which faces away from the support plate 12 carrying the front bag wall.
  • the holding plate 12 in turn has a rear side of the bag facing back, which is directly connected to the front side bag wall.
  • the holding plate 12 is remote with its other side from the front side bag wall. This page forms the free front side of the retaining plate 12th
  • the dust filter bag 1 is in Fig. 16 shown in its compressed state of assembly.
  • the bag body 11 is rolled in the manner of a Rollmopses.
  • the rollmops-like rolled bag body 11 is arranged in the compressed mounting position of the dust filter bag exclusively on the back of the mounting plate 12, which faces the front bag wall and is directly connected to this.
  • the outside of the holding plate 12, which faces away from the bag body, is free of the bag body 11, ie this side of the holding plate 12 is not covered by any portion of the compressed bag body 11.
  • the dust filter bag is in its compressed mounting position in Fig. 16 via a fixing device consisting of support bands 13, fixed.
  • the fixing device consists in the illustrated concrete embodiment of two parallel arranged holding belts 13. They are identical and arranged in the same manner on the compressed dust filter bag.
  • Each support band 13 has a first end portion 13ea attached to the upper end of the support plate 12 via a joint and a second end portion 13eb secured to the bag body 11 in the folded and / or rolled configuration via a joint.
  • These two connection points are each designed as adhesive joints.
  • the joint of the second end portion 13eb is disposed on the outside of the folded and / or rolled bag body 11 in the region of the terminal first fold located at the height of the upper end of the holding plate 12.
  • the support band 13 is arranged taut between the thus secured end portions.
  • the two support bands 13 are on both sides of the longitudinal center line LM of the dust filter bag 1 (s. Fig. 15 ) are arranged in parallel so that the first support band 13 is arranged on the one side of the dust inlet opening 12d and the second support band 13 on the other side of the dust inlet opening 12d. That is, the two support bands 13 are arranged symmetrically on either side of the longitudinal center line LM of the dust filter bag 1.
  • the longitudinal center line LM is in Fig. 15 located.
  • FIG. 15 the fastening areas V1, V2 formed in the region of the retaining plate 12 for the retaining bands 13, 13 are drawn.
  • the attachment region for the holder plate-side connection point of the first end portion of the left support band 13 is designated by the reference symbol V1.
  • the attachment point for the holding plate side Joint of the first end portion of the right support band 13 is designated by the reference numeral V2.
  • the filter bag 1 is in the in Fig. 16 shown compressed mounting state in the filter bag receiving space of the vacuum cleaner used in a vacuum cleaner-side bracket in the vacuum cleaner housing.
  • the holding plate 12 of the dust filter bag 1 engages in the vacuum cleaner side holder.
  • When inserting the dust filter bag 1 and / or when closing the vacuum cleaner housing side holding ribs come into engagement with the support plate 12 and thereby sever the support bands 13, 13 of the fixing device, whereupon the fixation of the compressed state of assembly of the dust filter bag is repealed.
  • the bag body of the dust filter bag can fully unfold and inflate in the receiving space of the vacuum cleaner housing and work as a dust filter bag during operation of the vacuum cleaner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Claims (16)

  1. Sac filtrant à poussière (1) dans un aspirateur (2),
    comprenant un corps de sac (11) en matériau filtrant et une plaque de maintien (12), qui est reliée avec le corps de sac (11), la plaque de maintien (12) comprenant une ouverture d'entrée de poussière débouchant à l'intérieur du corps de sac (11),
    dans lequel il est prévu que le sac filtrant à poussière (1) présente un état de montage comprimé, l'état de montage étant fixé par l'intermédiaire d'un disposition de fixation (13) dont l'action fixante sur l'état de montage peut être annulée,
    caractérisé en ce que
    le dispositif de fixation (13) comprend un point faible dont l'activation permet d'annuler l'action fixante sur l'état de montage,
    dans lequel le point faible est constitué de la limite de charge mécanique du dispositif de fixation (13), qui est ajustée, par le choix du matériau et/ou la forme du dispositif de fixation (13), à une valeur qui est inférieure aux forces agissant sur le dispositif de fixation (13) du fait de l'insertion du sac filtrant à poussière (1) et/ou de l'installation du sac filtrant à poussière (1) dans l'aspirateur (2).
  2. Sac filtrant à poussière (1) selon la revendication 1,
    caractérisé en ce que
    l'action fixante du dispositif de fixation (13) peut être annulée par le retrait du dispositif de fixation (13) hors de sa position favorisant l'action fixante et
    le retrait du dispositif de fixation (13) a lieu par une destruction ou un sectionnement du dispositif de fixation (13).
  3. Sac filtrant à poussière (1) selon la revendication 2,
    caractérisé en ce que
    le retrait du dispositif de fixation hors de sa position favorisant l'action fixante, a lieu pendant l'installation du sac filtrant à poussière dans l'aspirateur par un changement de position de façon à ce que l'action fixante soit annulée en effectuant le changement de position lors de la fermeture du couvercle de l'espace de filtration.
  4. Sac filtrant à poussière (1) selon la revendication 1 à 3,
    caractérisé en ce que
    l'état de montage comprimé du sac filtrant à poussière (1) est obtenu par le pliage du corps de sac (11) pour un pliage et/ou roulage ordonné et/ou désordonné.
  5. Sac filtrant à poussière (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    l'état de montage comprimé du sac filtrant à poussière (1) est conçu de façon à ce que le corps de sac (11) soit maintenu dans un état plié ou roulé au moyen du dispositif de fixation (13) sur la plaque de maintien (12) de telle sorte que le corps de sac (11) soit disposé, dans l'état plié ou roulé, exclusivement et entièrement sur le côté de la plaque de maintien (12) qui est orientée vers le corps de sac (11) et/ou qui est reliée avec le corps de sac (11).
  6. Sac filtrant à poussière (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le point faible est constitué d'un point de rupture, moyennant quoi il est prévu
    a) que le point de rupture est conçu de façon à ce le point de rupture se rompe lors de la mise en service de l'aspirateur (2) du fait du gonflage du corps de sac (11),
    et/ou
    b) que le point de rupture est conçu de façon à ce qu'il se rompe lors de l'insertion et/ou de l'installation du sac filtrant à poussière dans l'aspirateur (2) et/ou lors de la mise en service de l'aspirateur (2) du fait d'une collision avec un composant de l'aspirateur (2).
  7. Sac filtrant à poussière (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de fixation est conçu comme au moins une bande de support (13) et/ou comprend au moins une bande de support (13).
  8. Sac filtrant à poussière (1) selon la revendication 7,
    caractérisé en ce que
    au moins une bande de support (13) est conçue comme un composant libre séparé du sac filtrant à poussière (1) ou comme un composant relié de manière permanente ou temporaire avec le sac filtrant à poussière (1).
  9. Sac filtrant à poussière (1) selon la revendication 7 ou 8,
    caractérisé en ce que
    l'au moins une bande de support (13) est disposée, dans l'état de montage comprimé du sac filtrant à poussière (1), de façon à ce que l'au moins une bande de support (13) traverse l'ouverture d'entrée de poussière (12d) de la plaque de maintien (12).
  10. Sac filtrant à poussière (1) selon l'une des revendications 7 à 9,
    caractérisé en ce que
    dans l'état de montage comprimé du sac filtrant à poussière (1), des portions, plus particulièrement des portions d'extrémité, de l'au moins une bande de support (13) sont disposées à des positions physiquement éloignées du sac filtrant à poussière (1) et reliées avec le sac filtrant à poussière (1).
  11. Sac filtrant à poussière (1) selon la revendication 10,
    caractérisé en ce que
    une première portion de l'au moins une bande de support (13) est reliée avec la plaque de maintien (12) et une deuxième portion de l'au moins une bande de support (13) est reliée avec le corps de sac (11).
  12. Sac filtrant à poussière (1) selon l'une des revendications 9 à 11,
    caractérisé en ce que
    dans l'état comprimé du sac filtrant à poussière (1), en plus de l'au moins une bande de support (13), est ou sont disposées un bande de support supplémentaire (13) ou plusieurs bandes de supports supplémentaires (13), de la même manière que l'au moins une bande de support (13), sur le sac filtrant à poussière (1).
  13. Sac filtrant à poussière (1) selon l'une des revendications 7 à 12, en lien avec une des revendications 1 ou 6,
    caractérisé en ce que
    le point faible et/ou le point de rupture du dispositif de fixation (13) est réalisé dans une zone de l'au moins une bande de support (13).
  14. Sac filtrant à poussière (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de fixation est conçu comme une disposition de points de liaison amovibles dans ou sur le corps de sac (11), qui relient de manière amovible entre eux des portions du corps de sac (11) dans les plis (11f) du corps de sac (11),
    les points de liaison étant conçus comme des liaisons par liaison de matière et/ou par complémentarité de forme et/ou par force amovibles dans ou sur le corps de sac (11).
  15. Sac filtrant à poussière (1) selon la revendication 14,
    caractérisé en ce que
    les points de liaison sont conçus dans ou sur le corps de sac (11) comme des liaisons collées amovibles et/ou comme des liaisons velcro amovibles.
  16. Sac filtrant à poussière (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    l'action fixante du dispositif de fixation (13) peut être annulée par le retrait du dispositif de fixation (13) de sa position favorisant l'action fixante, moyennant quoi il est prévu
    a) que le dispositif de fixation (13) est conçu de façon à ce que le retrait du dispositif de fixation (13) puisse être effectué pendant l'insertion du sac filtrant à poussière (1) dans l'aspirateur (2) ou lors de la mise en service de l'aspirateur (2) par une configuration de l'aspirateur (2) et/ou puisse être effectué automatiquement,
    et/ou
    b) le dispositif de fixation (13) est conçu de façon à ce que le retrait du dispositif de fixation (13) puisse être effectué par la personne utilisatrice avant ou pendant l'insertion et/ou l'installation du sac filtrant à poussière (1) dans l'aspirateur (2) et/ou est effectué automatiquement,
    et/ou
    c) le dispositif de fixation (13) est conçu de façon à ce que le retrait du dispositif de fixation (13) puisse être effectué pendant l'insertion du sac filtrant à poussière (1) dans l'aspirateur (2) ou lors de la mise en service de l'aspirateur (2) par une configuration de l'aspirateur (2).
EP14163372.7A 2013-04-05 2014-04-03 Sac de filtre à poussière Active EP2786689B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013103424 2013-04-05

Publications (3)

Publication Number Publication Date
EP2786689A2 EP2786689A2 (fr) 2014-10-08
EP2786689A3 EP2786689A3 (fr) 2014-12-17
EP2786689B1 true EP2786689B1 (fr) 2019-03-13

Family

ID=50424121

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14163372.7A Active EP2786689B1 (fr) 2013-04-05 2014-04-03 Sac de filtre à poussière

Country Status (4)

Country Link
EP (1) EP2786689B1 (fr)
CN (1) CN104107011B (fr)
DE (1) DE102014104731A1 (fr)
ES (1) ES2722398T3 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6358919B2 (ja) * 2014-10-17 2018-07-18 日立アプライアンス株式会社 電気掃除機
DE102015101325A1 (de) * 2015-01-29 2016-08-04 Wolf Pvg Gmbh & Co. Kg Verfahren und Vorrichtung zum Falten eines Staubsaugerbeutels
DE102015101316A1 (de) * 2015-01-29 2016-08-04 Wolf Pvg Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen eines Staubsaugerbeutels und Staubsaugerbeutel
DE102015101318A1 (de) * 2015-01-29 2016-08-04 Wolf Pvg Gmbh & Co. Kg Verfahren und Vorrichtung zum Befüllen eines Staubsaugerbeutels mit einem pulverförmigen Adsorbens
SE540022C2 (en) * 2016-06-29 2018-02-27 Camfil Ab Pocket filter assembly
DE102018101075A1 (de) * 2018-01-18 2019-07-18 Vorwerk & Co. Interholding Gmbh Filter mit einem Filterinnenraum zur Aufnahme von Sauggut

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US2543556A (en) * 1948-05-15 1951-02-27 Edgar P Senne Filter unit for vacuum cleaners
DE4311258C1 (de) * 1993-04-06 1994-06-16 Micro Plus Konzentrate Gmbh Staubsaugerfilterbeutel
EP0731659B1 (fr) * 1993-12-03 2001-08-01 Vorwerk & Co. Interholding GmbH Sac-filtre a poussiere pour aspirateur
DE20101466U1 (de) * 2001-01-27 2001-04-19 Wolf GmbH, 32602 Vlotho In einen Staubsauger einsetzbare Filtereinrichtung
DE102005002420A1 (de) * 2005-01-18 2006-07-27 Miele & Cie. Kg Staubsaugerbeutel und Staubsauger mit einem Staubsammelraum zur Aufnahme von Staubsaugerbeuteln
DE102007037021A1 (de) * 2007-08-06 2009-02-12 Vorwerk & Co. Interholding Gmbh Filterbeutel mit einer Halteplatte
CN101596086B (zh) * 2008-06-06 2013-01-23 乐金电子(天津)电器有限公司 集尘袋自动弹出的布袋架
EP2366319B1 (fr) * 2010-03-19 2015-05-06 Eurofilters Holding N.V. Sac d'aspirateur

Non-Patent Citations (1)

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Title
None *

Also Published As

Publication number Publication date
CN104107011B (zh) 2019-06-11
DE102014104731A1 (de) 2014-10-09
DE102014104731A9 (de) 2015-02-19
ES2722398T3 (es) 2019-08-09
EP2786689A2 (fr) 2014-10-08
EP2786689A3 (fr) 2014-12-17
CN104107011A (zh) 2014-10-22

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