WO2007059936A1 - Staubsaugerfilterbeutel mit ablenkvorrichtung - Google Patents
Staubsaugerfilterbeutel mit ablenkvorrichtung Download PDFInfo
- Publication number
- WO2007059936A1 WO2007059936A1 PCT/EP2006/011188 EP2006011188W WO2007059936A1 WO 2007059936 A1 WO2007059936 A1 WO 2007059936A1 EP 2006011188 W EP2006011188 W EP 2006011188W WO 2007059936 A1 WO2007059936 A1 WO 2007059936A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vacuum cleaner
- filter bag
- cleaner filter
- deflection device
- bag according
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
- A47L9/1436—Connecting plates, e.g. collars, end closures
- A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
- A47L9/1454—Self-sealing closures, e.g. valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S15/00—Brushing, scrubbing, and general cleaning
- Y10S15/08—Dust bags and separators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/03—Vacuum cleaner
Definitions
- the invention relates to a vacuum cleaner filter bag with improved filter properties and an increased service life.
- a vacuum cleaner filter bag is known in which a protective layer of a resistant material is provided on the opposite side of the inlet opening bag wall. This prevents the bag wall opposite the inlet opening of the bag from being damaged by the particles hitting directly at high speed.
- the object of the present invention is to provide, in view of the prior art bags, an improved vacuum cleaner filter bag which has an increased service life with very good filtration properties.
- a vacuum cleaner filter bag is provided with an inlet opening and a deflection device arranged in the region of the inlet opening, which is designed such that an air flow entering through the inlet opening can be deflected. It has surprisingly been found that the life of such a vacuum cleaner filter bag is significantly increased with excellent filter properties. In particular, it has been found that the filter cake forming in a filter bag contributes significantly to the filtration behavior of the filter bag.
- the deflection device provided according to the invention, an air stream entering through the inlet opening is deflected, so that the entrained particles are distributed uniformly in the interior of the bag and consequently a uniform distribution of the forming filter cake and thus an increased service life is obtained.
- the deflection device furthermore has the advantage that the particles entrained in the air flow do not impinge unimpeded and at high speed on the bag walls opposite the inlet opening and destroy them.
- the Abienkvoriques can be arranged in the bag interior at the inlet opening.
- the deflection device can be connected to the vacuum cleaner filter boot in a particularly simple manner.
- the vacuum cleaner filter bag is to have a flat shape, this development allows a production technology very low production.
- the vacuum cleaner filter bag may further comprise a holding plate for holding the bag in a vacuum cleaner, wherein the deflecting device is arranged on the holding plate and extends into the bag interior.
- the combination of holding plate and deflector can be formed and this combination can then be connected to the vacuum cleaner filter bag.
- known methods for attaching retaining plates to vacuum cleaner filter bags can be used. This development can be used in vacuum cleaner filter bag with block bottom mold for manufacturing technology favorable production.
- the deflecting device it is possible for the deflecting device to divide the air flow into at least two partial flows with different flow directions.
- the deflecting device of the described filter bag may be attached to the inside of the bag at least partially surrounding the inlet opening.
- a stable arrangement of the deflection device is obtained, which can reliably fulfill its task even at high flow speeds.
- the deflection device may comprise at least one deflection surface opposite the inlet opening.
- the speed of the particles can be reduced in a suitable manner by means of at least one such deflecting surface or surface.
- the distance or mean distance of such a deflection surface from the inlet opening depends on the size and shape of the vacuum cleaner filter bag.
- the at least one deflection surface may be arranged at a predetermined angle relative to the plane of the inlet opening, in particular parallel to the plane of the inlet opening.
- the deflection of the air flow to different parameters such as bag geometry or dimensioning, inlet angle can be adjusted and optimized.
- a deflection surface arranged parallel to the plane of the inlet opening an air flow flowing in perpendicular to the plane of the inlet opening is deflected by approximately 90 °, which results in a favorable distribution of the particles and of the filter cake resulting therefrom.
- the at least deflecting surface may have a larger area than the area of the inlet opening. This largely avoids the possibility of Ström is merely deflected around the deflection surface and then hits the side opposite the inlet opening with a substantially unchanged flow velocity.
- Each deflection surface may have an area of 15 to 100 cm 2 , in particular 40 to 60 cm 2 .
- the deflection device of the vacuum cleaner filter bag described above may have two trapezoidal or rectangular deflection surfaces in a development, which, starting from the inlet opening, taper in a wedge shape and are connected to one another at the inlet opening connecting edge.
- such a deflecting device may further comprise at at least one end of the connecting edge an outflow opening and a region surrounding the inlet opening and connected to the bag end, which is designed in the manner of a pad bottom and has an inflow opening.
- block molds known from the vacuum cleaner bag sector as described, for example, in DE 100 64 608, can be used (in reduced form) as deflecting means, in which case one or both triangular sides, namely at the end of FIG Connecting edge, an outflow opening is provided.
- the shape of the deflector is chosen independently of the shape of the dust filter bag;
- the dust filter bag itself must have no block bottom shape, even if it is provided for the deflection device.
- the deflection device of the vacuum cleaner filter bag described above may have the shape of a cuboid in a first, surrounding the Ei ⁇ lassö réelle and the bag inner side connected side surface an inflow and in at least one perpendicular to the first side surface further side surface has an outflow.
- the cuboid shape achieves a stable construction of the deflection device, at the same time forming a suitable deflection or baffle surface for deflecting the air flow through the side surface of the cuboid opposite the inflow opening.
- each outflow opening can occupy the entire side surface of the cuboid. This prevents dust particles from collecting in a corner of the cuboid.
- a deflection device provided in the form of a cuboid, in particular at least two opposing outflow openings can be provided.
- the deflection device of the vacuum cleaner filter bag described above may be formed in a development such that in a first position it has a smaller extent compared to a second position perpendicular to the plane of engagement.
- the deflection device is collapsible. Due to the smaller extent in the second position, the vacuum cleaner filter bag, in particular before use, bring in a very compact form. This is particularly advantageous in the case of flat bags, which can be folded up to be packaged to specific formats. By such collapsible deflectors can be avoided that the thickness of the folded bag is substantially increased.
- the deflection device may be formed substantially flat in the second position.
- the deflection device may be designed such that it can be brought by a suction air flow from the first position to the second position.
- the bag may have during transport a deflection device in the second position with a smaller extension, which then in the operation of the filter bag in the vacuum cleaner, for example by the due to the suction of air in the Pouch resulting negative pressure in its operating position, in which it then fulfills its deflection function.
- the filter bags described above may have a return device which is designed such that the deflection device can be brought from the second position into the first position as a function of a suction air flow.
- the deflection device may comprise a spring element which exerts a restoring force on a part of the deflection device such that the deflection device can be brought from the second position into the first position as a function of a suction air flow.
- Such a spring element allows the deflecting device to change from the first position back to the second position with reduced expansion perpendicular to the plane of the inlet opening when the suction air flow decreases, for example when the vacuum cleaner is switched off.
- the deflection device may have folding lines, so that the deflection device can be brought from the first or second position into the second or first position. Such fold lines allow the desired folding or folding in a simple and reliable manner.
- the deflection device can also be rigid, so that folding is not possible.
- the deflecting device may further be designed to close the inlet opening.
- the deflection device may comprise a spring element which applies a restoring force to a part of the deflection device in order to close the inlet opening.
- the deflection device as a closure for the inlet opening, which eliminates a separate closure element on a retaining plate of the filter bag. Furthermore, in such a deflection device, which also functions as a closure element, the vacuum cleaner filter bag is already closed prior to use and in particular during transport, which makes it possible to provide particles that are loosely present in the vacuum cleaner filter bag, for example odor adsorbents.
- the vacuum cleaner filter bags described above may further comprise a sealing element, in particular for sealing the inlet opening.
- the inlet opening can be sealed around an inserted neck.
- the sealing element may in particular be arranged between the inlet opening and the deflection device. Thus, both the arrangement and the attachment of the sealing element is simplified. Alternatively, the sealing element may be disposed within the deflection device.
- the material of the sealing element may in particular comprise rubber, an elastomer, a foil or a foam, in particular a closed-cell foam.
- the sealing element By means of a suitable arrangement of the sealing element, the latter can furthermore permit improved sealing of the inlet opening when closing with the deflection device.
- the deflection device of the previously described vacuum cleaner filter bag may in particular comprise a substantially air-impermeable material. This has the advantage that the air flow and the entrained particles are substantially complete be deflected, so that in particular form on the deflection no particle deposits.
- the material of the deflection device may comprise cardboard, a plastic, a nonwoven fabric or a film. Other materials are possible; In particular, a sufficient rigidity of the material is advantageous, so that the deflection device is not excessively moved by the air flow.
- the deflecting device may be adhesively bonded or welded to the filter material.
- the baffle may include or be coated with polyethylene or polypropylene at junctions with the inside of the bag. This makes it possible to attach the deflecting device and an outer holding plate comprising these materials by means of ultrasonic welding at the same time on the filter material of the bag wall.
- Figure 1 is a view of a first embodiment of a deflection device according to the present invention.
- Figure 2 is a cross-section through another embodiment of a deflection device according to the present invention.
- Figure 3 is a cross-section through another embodiment of a deflection device according to the present invention.
- Figure 4 is a photograph comparing a conventional vacuum cleaner filter bag and a vacuum cleaner filter bag with a deflector according to the present invention
- Figure 5 is a graph illustrating the improved filter characteristics
- Figure 6 is another graph illustrating the improved filter characteristics.
- Figure 1 shows a view of an embodiment of a vacuum cleaner filter bag according to the invention.
- the vacuum cleaner filter bag 1 is indicated in this figure only sketchy. Inside the filter bag, a deflection device 2 is connected at the inlet opening 3 with the Beuteli ⁇ nenseite. On the outside of the bag, a holding plate 4 is arranged, with which the filter bag can be fixed in a vacuum cleaner.
- the deflection device 2 is designed in the form of a cuboid.
- the base 5 of this cuboid is arranged parallel to the plane of the inlet opening 3 and fulfills the function of a deflection surface or baffle plate.
- Two of the side surfaces perpendicular to the baffle plate each have an outflow opening (front and rear in the view shown), each occupying the entire side surface of the cuboid.
- the two other side surfaces (left and right in the view shown) are closed.
- an airflow entering through the inlet port 3 is split into two sub-streams which are deflected by 90 ° relative to the inflow port and flow backwards or forwards into the prey.
- the dimensions of the cuboid baffles in the example shown can be 7.5 cm ⁇ 8 cm ⁇ 3 cm (width ⁇ depth ⁇ height).
- the material may be cardboard, for example.
- the orientation of the deflector can be chosen differently, for example, by rotating the cube 45 degrees relative to an axis perpendicular to the baffle and passing through its center. In this way, the partial flows can be directed into the corners of the bag.
- the bag wall of the vacuum cleaner filter bag may, for example, have a construction as described in EP 0 960 645.
- a coarse filter layer for example from a meltblown
- a fine filter layer for example likewise from a meltblown.
- further layers may be provided in the filter structure, for example support layers and / or odor-absorbing layers.
- FIG 2 shows schematically a further embodiment of a deflection device according to the invention. Same elements as in Figure 1 are provided with the same reference numerals.
- the deflection device shown in cross-sectional view is formed here again in the form of a cuboid.
- the side surfaces perpendicular to the base surface 5 are open at the front and at the back in order to serve as outflow openings.
- Folding lines 6 are provided at the edges between the baffle plate and the two side surfaces or between the side surfaces and the upper surface with the inflow opening, which folds the deflection means. allow to reduce the expansion of the deflection perpendicular to the plane of the inlet opening.
- appropriately equipped vacuum cleaner filter bag can be folded into this position in a compact manner and transport.
- an (optional) spring element 7 is furthermore provided, which is designed here in the form of a bending spring. If a suction air flow is present, for example, by sucking in air and thus generates a vacuum in the bag interior, the deflection device is folded against the restoring force of the spiral spring 7 apart and assumes its cuboid shape. In the case of a weak or vanishing suction air flow, the bending spring 7 acts in such a way that the side surfaces and the base surface 5 are turned to the side (to the left in the view shown), so that the deflection device is folded flat. In the flat folded state then the right side surface is substantially in a plane with the base 5.
- the bending spring 7 may be glued, for example, with the base and the right side surface.
- Such a collapsible deflecting device can in particular also serve to reliably close the inflow opening and the inlet opening. This eliminates the need for another closure element on the support plate. 4
- spiral spring it is also possible, for example, to provide a permanent magnet in or on the retaining plate 4 and a ferromagnetic element in or on one of the side surfaces or the base 5.
- a return device is also formed, which allows a folding of the deflection device with decreasing suction air flow.
- a sealing member 8 may be provided, which is disposed here between the deflecting device and the bag end.
- the sealing element can also be arranged inside the deflection device on the upper surface in which the inflow opening is located.
- the sealing element is provided around the entire inlet opening. This Oichtu ⁇ gse / ement in particular a suitable seal after insertion of a nozzle 9, which is connected to the vacuum cleaner hose, achieved.
- the deflection device can be folded in the manner of an accordion.
- the two left and right side surfaces each have in their middle a parallel to the base extending fold line on which the side surface can be kinked.
- a spring element 7 is provided, due to the restoring force, the two side surfaces fold together and the base 5 moves in the direction Ei ⁇ lassö réelle.
- the spring element can for example also be integrated in one of the side surfaces.
- the sealing element 8 is made of a foam. Although this foam is applied inside the deflection device, but protrudes in the inlet opening in the direction of the inlet opening. By thus arranged sealing element not only an inserted nozzle is sealed; Furthermore, the inflow opening in the collapsed state of the deflection Rieh tu ng sealed in an advantageous manner.
- the sealing element is arranged around the entire inflow opening and inlet opening.
- the deflector may be connected in different ways to the inside of the bag.
- the deflection device is glued to the bag wall.
- the top of a deflection device which is for example made of cardboard, be coated with PE, so that at a welding of a PE-holding plate by means of ultrasound at the same time the deflector is welded to the bag wall.
- the deflection device may also have a wedge-shaped or wedge-like shape.
- the deflection device can be designed as a reduced filter bag with a block bottom, but without its own holding plate or the like.
- the block bottom with inflow opening is connected to the bag inner side of the vacuum cleaner filter bag; two holes a / s outflow openings are cut at the wedge tip into the two narrow side surfaces of the deflection device.
- the incoming air is deflected by the wide side surfaces and the spiral fold with the connecting edge or the area formed in the region of the winding fold through the outflow openings.
- the advantage of this shape of the deflection device is that it can also be folded in a simple manner.
- FIG. 8 The advantageous effects of a deflection device according to the present invention are shown in FIG. On display are two cut flat bags, which were previously loaded with 400 g of test dust (DMT test dust Type 8 of the German Montan Technology GmbH).
- the arranged in the background of the figure vacuum cleaner filter bag has no deflection on.
- the side of the bag designated A is the upstream side, ie the side on which the air flow which has occurred occurs in the interior of the bag.
- the designated B side has the inlet opening, as can be seen in the middle of this page B.
- the filter cake lies for the most part on the inflow-side bag inner wall.
- On the opposite side has almost no filter cake deposited.
- a flat bag which has likewise been separated at the peripheral edge and has a deflection device according to the invention is shown.
- the inflow side or bottom of the bag is denoted by C, the top with the inlet opening by D.
- This deflection device has two opposite outflow openings, each occupying the entire left and right side surface (in the view shown).
- the deflection device has the above dimensions 7.5 cm x 8 cm x 3 cm.
- the dust load was also carried out here with the same amount of test dust (DMT type 8).
- DMT type 8 the filter cake in this case is uniformly over the entire inner wall of the bag, both on the top and on the bottom, covered.
- the filter cake itself also acts as a filter and allows a uniform incorporation of Feinstaubpumble ⁇ .
- the vacuum cleaner used was a Miele Performance 2300 type HS 05 (model S749, no. 71683038), which was set for maximum performance.
- the examined vacuum cleaner filter bags had a flat shape and had dimensions of 295 x 270 mm.
- the deflector had a cuboid shape as shown in Fig. 4 with a height of 30 mm, a width of 75 mm and a length of 80 mm. Two of the 75mm x 30mm side panels were open and served as exhaust ports.
- the test dust used was DMT Type 8.
- the filter bag to be tested was installed.
- the volume flow (in mVh) without dust load was measured after 1 minute of running time of the device.
- the filter medium used for FIG. 5 was an SMS (spunbond / meltblown / spunbond), the spunbonds having a basis weight of 17 g / m 2 and the meltblown having a basis weight of 24 g / m 2 .
- the filter medium used for FIG. 6 is Capacil 130 (as of 2005), available from Airflo NV. It has the structure: spun-bonded nonwoven (17 g / m 2), volume fleece (130 g / m 2) spunbonded nonwoven (17 g / m 2), meltblown (24 g / m), and spunbonded nonwoven (24 g / m a).
- the deflecting device is not attached to the inside of the bag in the region of the inlet opening, but the vacuum cleaner filter bag comprises a holding plate for holding the bag in a vacuum cleaner on which the deflector is arranged to extend into the bag interior when the vacuum cleaner bag is ready to operate.
- a mounting opening is provided in the vacuum cleaner filter bag, which is so large that the deflector attached to the support plate can be inserted through the mounting hole in the vacuum cleaner filter bag so that they have the above-described functions during operation of the vacuum cleaner and effects.
- the retaining plate must be slightly larger than the mounting hole so that it can be attached to the outside of the vacuum cleaner filter bag.
- the attachment is in this case such that it fixes the holding plate tightly opposite the vacuum cleaner filter bag.
- the type of attachment is chosen depending on the material of the vacuum cleaner filter bag and the holding device. For example, but not exclusively, vacuum cleaner filter bag and deflector can be glued or welded, in particular by ultrasound.
- the inlet opening is formed in the holding plate and preferably provided with a seal, so that an airtight seal between the inlet nozzle of the vacuum cleaner and vacuum cleaner filter bag is ensured.
- the retaining plate can be used for this purpose seals made of rubber, foam or similar suitable materials.
- the vacuum cleaner filter bag may be formed as described with reference to the first constructive alternative.
- the deflecting device can also be designed in various ways, in particular as described above in connection with the first constructive alternative.
- the deflection device in the form of a wide strip may be formed from a dry or wet-laid nonwoven or paper, in particular cardboard, or a film.
- the deflection device may be made of plastic.
- a mounting opening can be provided in the vacuum cleaner filter bag, which is so large that the deflecting device can be fastened on its own to the outside of the vacuum cleaner filter bag.
- suitable compounds are selected for the materials used for the vacuum cleaner filter bag and the deflection device, such as gluing or welding.
- a plate of appropriate size is placed and attached to the combination deflector and vacuum cleaner bag. As a result, the deflection device is again arranged on the retaining plate.
- the holding plate is made of plastic.
- the deflection device makes sense to form the deflection device as an integral part of the holding plate, so that the deflection device is in turn arranged on the holding plate.
- the shapes of holding plate and deflector are chosen so that they can be produced by an injection molding process.
- the holding device and the deflecting device can also be formed individually by an injection molding process and then fastened together in a suitable manner.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Packages (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/093,926 US8157879B2 (en) | 2005-11-22 | 2006-11-22 | Vacuum cleaner filter bag with deflection device |
CN200680043745XA CN101312677B (zh) | 2005-11-22 | 2006-11-22 | 真空清洁器过滤袋 |
AU2006316796A AU2006316796B2 (en) | 2005-11-22 | 2006-11-22 | Vacuum cleaner filter bag with deflection device |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05025480.4 | 2005-11-22 | ||
EP05025480 | 2005-11-22 | ||
EP05025904 | 2005-11-28 | ||
EP05025904.3 | 2005-11-28 | ||
EP05027013.1 | 2005-12-09 | ||
EP05027013A EP1787560B1 (de) | 2005-11-22 | 2005-12-09 | Staubsaugerfilterbeutel mit Ablenkvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007059936A1 true WO2007059936A1 (de) | 2007-05-31 |
Family
ID=37607001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/011188 WO2007059936A1 (de) | 2005-11-22 | 2006-11-22 | Staubsaugerfilterbeutel mit ablenkvorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US8157879B2 (de) |
EP (1) | EP1787561B1 (de) |
AU (2) | AU2006316796B2 (de) |
WO (1) | WO2007059936A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2926705A1 (de) | 2014-04-04 | 2015-10-07 | Eurofilters Holding N.V. | Vorrichtung zum Staubsaugen mit einem Kesselstaubsauger |
EP2926706A1 (de) | 2014-04-04 | 2015-10-07 | Eurofilters Holding N.V. | Vorrichtung zum Staubsaugen |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102007037021A1 (de) | 2007-08-06 | 2009-02-12 | Vorwerk & Co. Interholding Gmbh | Filterbeutel mit einer Halteplatte |
ES2325775T3 (es) * | 2007-08-17 | 2009-09-16 | Eurofilters Holding N.V. | Bolsa de filtro de aspiradora. |
ES2440722T3 (es) * | 2008-03-07 | 2014-01-30 | Eurofilters Holding N.V. | Bolsa de filtro de aspiradora |
ES2609483T3 (es) * | 2013-08-09 | 2017-04-20 | Eurofilters N.V. | Bolsa de filtro para una aspiradora, así como procedimiento para la determinación de una superficie de una bolsa de filtro de aspiradora en la que incide directamente el flujo de aire |
DE102019102357B4 (de) * | 2019-01-30 | 2022-04-28 | Vorwerk & Co. Interholding Gmbh | Vorrichtung zur Absperrung oder Steuerung des Durchflusses von schmutzbeladener Luft, Reinigungsgerät und Behältnis zum Abtrennen und/oder Sammeln von Schmutz mit einer solchen Vorrichtung |
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DE20101466U1 (de) | 2001-01-27 | 2001-04-19 | Wolf GmbH, 32602 Vlotho | In einen Staubsauger einsetzbare Filtereinrichtung |
DE10209718A1 (de) * | 2002-03-06 | 2003-09-25 | Edison Fatehpour | Federelement für eine Verschlussklappe einer Filtertüte |
US6716262B2 (en) * | 2002-04-02 | 2004-04-06 | The Scott Fetzer Company | Mounting collar for a filter bag |
DE20316574U1 (de) | 2003-10-28 | 2003-12-24 | Branofilter Gmbh | Anschlussstück eines Filterbeutels für staubsaugende Geräte |
US7468083B2 (en) * | 2003-11-07 | 2008-12-23 | Panasonic Corporation Of North America | Vacuum cleaner equipped with bag mount and separate bag caddy |
TWI395567B (zh) * | 2005-02-28 | 2013-05-11 | Panasonic Corp | Vacuum cleaners for electric vacuum cleaners and electric vacuum cleaners |
US7615109B2 (en) * | 2005-06-10 | 2009-11-10 | Electrolux Home Care Products, Inc. | Sodium bicarbonate vacuum bag inserts |
US20070095031A1 (en) * | 2005-11-03 | 2007-05-03 | Zahuranec Terry L | Mounting collar for a filter bag |
-
2005
- 2005-12-13 EP EP05027219.4A patent/EP1787561B1/de active Active
-
2006
- 2006-11-22 AU AU2006316796A patent/AU2006316796B2/en not_active Ceased
- 2006-11-22 US US12/093,926 patent/US8157879B2/en active Active - Reinstated
- 2006-11-22 AU AU2006316798A patent/AU2006316798B2/en active Active
- 2006-11-22 WO PCT/EP2006/011188 patent/WO2007059936A1/de active Application Filing
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2926705A1 (de) | 2014-04-04 | 2015-10-07 | Eurofilters Holding N.V. | Vorrichtung zum Staubsaugen mit einem Kesselstaubsauger |
EP2926706A1 (de) | 2014-04-04 | 2015-10-07 | Eurofilters Holding N.V. | Vorrichtung zum Staubsaugen |
US10130223B2 (en) | 2014-04-04 | 2018-11-20 | Eurofilters Holding N.V. | Vacuum cleaning device with a tank-type vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
AU2006316798B2 (en) | 2010-08-05 |
EP1787561A1 (de) | 2007-05-23 |
AU2006316796B2 (en) | 2011-03-17 |
AU2006316796A1 (en) | 2007-05-31 |
AU2006316798A1 (en) | 2007-05-31 |
US20100058720A1 (en) | 2010-03-11 |
EP1787561B1 (de) | 2013-04-17 |
US8157879B2 (en) | 2012-04-17 |
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