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EP1385411B1 - Vorrichtung zum verdichten von abfall in einem staubsauger - Google Patents

Vorrichtung zum verdichten von abfall in einem staubsauger Download PDF

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Publication number
EP1385411B1
EP1385411B1 EP02764072A EP02764072A EP1385411B1 EP 1385411 B1 EP1385411 B1 EP 1385411B1 EP 02764072 A EP02764072 A EP 02764072A EP 02764072 A EP02764072 A EP 02764072A EP 1385411 B1 EP1385411 B1 EP 1385411B1
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EP
European Patent Office
Prior art keywords
waste
compression device
piston
receptacle
liquid
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.)
Expired - Lifetime
Application number
EP02764072A
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English (en)
French (fr)
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EP1385411A1 (de
Inventor
Jacky Buron
Alain Soen
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SEB SA
Original Assignee
SEB SA
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Filing date
Publication date
Application filed by SEB SA filed Critical SEB SA
Publication of EP1385411A1 publication Critical patent/EP1385411A1/de
Application granted granted Critical
Publication of EP1385411B1 publication Critical patent/EP1385411B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47L9/106—Dust removal
    • A47L9/108—Dust compression means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/301—Feed means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3039—Fluid removing means

Definitions

  • the present invention relates to a device for compacting waste in a vacuum-type waste recovery device.
  • Waste separated in a vacuum cleaner is often stored either in the filter bag or in a sealed container, depending on the separation device used. It is frequently noted that accumulated waste occupies a large volume compared to their respective footprint. It is thus regularly necessary to change or empty the bag or the tray when the latter does not seem to have been used fully.
  • a sealed mechanism comprises a handling member which can slide vertically against the action of a spring.
  • a conical compression element is disposed at the end of a vertical arm connected to the manipulation member. By operating the manipulation member vertically, the conical compression element is allowed to compact the dust in the sealed bag.
  • This device makes it possible, of course, to compact the dust and therefore to increase the longevity of the containers used, but has a certain number of disadvantages, in particular that of a complex mechanism and a result of random compression. Furthermore, most of the mechanism is disposed within the air flow circuit, and therefore the dust circuit, which can cause malfunctions of the compaction device or a need for very followed maintenance.
  • the document WO 00/54644 presents, meanwhile, a method for emptying the dust present in a first vacuum container, in a second removable container sealingly connected to said first container.
  • the first container has, at one of its ends, a filter for retaining a portion of the dust separated from the suction air.
  • the first container has, in its lower part, a drain hole closed by a hatch. Prior to the emptying operation, the first container is hermetically coupled through its drain port to the fill port of the second discharge container. The dust collected in the first container is then transferred to the second container which is removable.
  • Such a method makes it possible to empty the first container without causing dust clouds.
  • Several variants of implementation of the invention are proposed, among which include means for compressing the waste, by a piston carrying the waste separation filter.
  • a variant describes the possibility of adding an agglutinant to make small "bricks" of agglomerated dirt.
  • This device makes it possible to compact the vacuumed waste while allowing to agglutinate the fine dust.
  • One of the major drawbacks of this type of embodiment is, during compression, the evacuation of air in the volume to be compressed. This air is expelled through the filter, which can, on the one hand, lead to rapid degradation of such a filter, and on the other hand, make the operation dependent on the degree of clogging of the filter, in particular with respect to the efforts to be made by the user to compress the waste. The compression operation may even fail if the filter is completely clogged.
  • One of the aims of the present invention is to solve the problems raised by the prior art, by providing simple solutions and a relatively low implementation cost.
  • Such a device thus makes it possible, while allowing the air to escape, to avoid any leakage of dust, and in particular of fine dust, when the accumulated waste is compressed, while at the same time offering a means for avoiding the discharge of fine dust into air by handling the container during emptying.
  • valve makes it possible to evacuate the air during compression of the waste, while avoiding creating an air leak in the suction circuit during the operation of the vacuum cleaner, by this duct open towards the outside.
  • the cup is located opposite the piston, which simplifies the architecture of the device.
  • the constant section of the container extends substantially vertically, the container being disposed substantially vertically on the cup.
  • the vertical arrangement of the compression device can indeed be preferred to an inclined or horizontal, although technically possible, by the resulting effect of gravity which results in a more homogeneous distribution of waste in the direction of compression.
  • the horizontal arrangement may be desired to save space of the device in the waste recovery apparatus.
  • the cup of the waste compression device comprises means for guiding the vertical walls of the container for its precise placement in said cup.
  • This arrangement makes it possible in particular to maintain the container in the cup during the waste compression operation. It also makes it possible to center the container in the cup or to offset it according to the positions of the opening or openings to better control the evacuation of air from the container during compression by the piston.
  • the guide means consist of vertical walls comprising at least one opening, in connection with at least one opening in the container, for controlling the evacuation of the air from the storage container and reducing turbulence caused by the passage of air.
  • the aeraulic connection between the cup and the container may advantageously be achieved by crenellations formed in the lower part of the container and / or the vertical guide wall when it is present. This arrangement allows to distribute the evacuation of air and possibly liquid, resulting in a more homogeneous compression of the waste.
  • the cup constitutes the bottom of the waste storage container, which, like a stopper, comes to close said container.
  • This architecture is particularly advantageous insofar as the container can be fully open at its lower part which is then a preferred opening for the evacuation of agglomerated waste.
  • This architecture is compatible with the crenellations of the lower part of the container and / or the vertical guide wall.
  • the lower part of the storage container comprises a horizontal portion pierced with orifices.
  • the evacuation of the air during the compression is thus distributed over a multitude of orifices in the same plane of compression, which allows a significant evacuation of the air, while allowing a homogeneous distribution of the liquid rising from the cup to the waste of the container.
  • At least one seal is disposed between the piston and the vertical walls of the container. It is then preferable that the walls of the container do not exhibit a curve break in order to guarantee sealing by said seal.
  • the container is cylindrical.
  • a preferred embodiment of the invention uses a wiper seal to clean the inner surface of the cylinder or filter as will be explained later.
  • the piston comprises a control member accessible by the user and connected to the piston through a lid of the container provided for this purpose.
  • the control of the piston can be actuated mechanically by the user, or the latter can start, by means of a switch, a motor allowing the piston to descend into the container, a pressure or torque sensor allowing stopping the engine when a certain compression ratio is reached or when a certain opposition force to the advance of the piston is reached.
  • the piston comprises a device for spraying liquid into the container. This feature allows better compaction of waste by promoting their agglomeration.
  • the liquid projection device comprises a liquid supply circuit to regularly distributed orifices and opening on the face of the piston disposed facing the waste to be compressed.
  • a liquid supply circuit to regularly distributed orifices and opening on the face of the piston disposed facing the waste to be compressed.
  • the liquid projection can be controlled by the user or be triggered automatically by the descent of the piston, for example prior to compression or during compression.
  • liquid projection and waste compression operations are automatic.
  • a gelling or solidifying product with time, air, heat or light is associated with the liquid, allowing a better agglomeration of waste.
  • the waste compression device is associated with waste ejection means in the form of agglomerated waste, on simple request of the user.
  • Such a device finds its application preferentially in waste recovery apparatus where the separation of the waste is carried out by a device of the cyclonic or inertial type. Such a device is then placed in the waste collection circuit.
  • the walls of the container of the waste compression device may consist at least partially of a filter and constitute a waste separation means.
  • the walls consist of a porous plastic support on which an expanded PTFE film is deposited, which makes it possible, not only to provide a large surface area for filtration, but also, by means of PTFE film, to have a surface that can be cleaned easily and on which the waste is difficult to catch.
  • One of the embodiments of the invention comprises a waste container 1 having a cylindrical wall 2.
  • This container also comprises a lateral opening 8, through which the waste 9 sucked is introduced, in the direction F 8 , in the container 1.
  • the lower part of the container 1 has at least one opening, as will be explained later of the description.
  • the container 1 In order to compress the accumulated waste, the container 1 is provided with a piston 12 that can slide along the cylindrical wall 2, against the frictional force of at least one circular seal 14 housed in a groove formed on the periphery of the piston 12.
  • an actuating arm 10 of the piston 12 opens advantageously from the container 1 in its upper part forming a lid. This actuating arm is accessible by the user to compress the accumulated waste.
  • One of the peculiarities of the invention lies in the use of a closed cup 6 which is filled with a liquid 16 when it is desired to compress the accumulated waste. By then placing the container 1 in the cup 6 filled with liquid 16, is established, through the opening or the openings of the container 1, a connection between the interior of the container and the liquid.
  • the cup 6 comprises a duct 13 connected to the outside of the suction circuit or to the outside of the apparatus, by a valve 15.
  • the latter allows air circulation only from the inside to the outside of the cup 6. Sealing zones are therefore provided between the cup 6 and the container 2 so that the only passage of air possible from the inside of the container to the outside of the device, at the level of the cup, is achieved only through the valve 15.
  • the cup 6 further comprises, in this embodiment, vertical walls 4 for guiding the container 1.
  • These walls may comprise means for locking the container on the cup 6, for example by a quarter turn system or bayonet type .
  • a locking system is presented figure 3 , the notch 23 for locking the container 1, the latter having a lateral lug entering in connection with said notch during positioning of the container in the cup 6.
  • this locking scheme it will preferably have at least two indentations and at least two lugs.
  • Such a locking system can also be used to create an opening, in the wall 4, to the liquid 16, the locking of the container in the notch 23 allowing, by the resulting opening 21 or a part thereof, to creating aeration communication between the waste inside the container, and the liquid then contained in the cup 6.
  • the piston 12 comprises a device for spraying liquid inside the container 1.
  • This device comprises a liquid feed circuit 18 terminated by orifices 20 arranged, preferably in a regular manner, on the surface of the piston 12 facing the accumulated waste.
  • the liquid supply circuit 18 may be located inside the actuating arm 10, as shown, or outside.
  • This circuit 18 may optionally be connected to a reservoir containing the liquid to be sprayed, as shown schematically figure 8 by an injection bulb 190.
  • the liquid supply circuit is connected to a pump in order to send, under pressure, the liquid into the container, in particular enabling the opening of the orifices liable to clog during compression. piston on the waste.
  • the container is completely open in its lower part and the connection with the liquid 16 is carried out either under the wall 4, or through said wall, for example taking advantage of the opening generated by the locking system when present.
  • the figure 4a presents a possible configuration of the lower portion of the cylindrical wall 196 of the waste container by providing a multitude of openings 197 in any form, such as crenellations, as shown in this figure. These openings are advantageously evenly distributed around the periphery of the wall 196. When guide walls of the receptacle are present at the cup, openings are then formed in the said guide walls in order to make the aerodynamic correspondence of the interior of the receptacle. cup with the inside of the container.
  • the figure 4b presents another alternative embodiment of the invention, in which a horizontal wall 41 completes, in addition to the vertical guide walls 40, the reception of the container 1.
  • This horizontal wall is pierced with a multitude of orifices 22 and is arranged such that a liquid plate 161 is present under this wall.
  • liquid is introduced into the container, for example through the orifices 20 of the piston 12 as mentioned, although any other method is possible.
  • This operation can be carried out manually or automatically, possibly with a control of the liquid level.
  • the piston is then slowly driven downwards, in the direction F 2 , either manually or automatically by a motor, or even using the pressures and depressions delivered by the vacuum cleaner. Additional liquid may be optionally performed at this stage of the process.
  • the liquid 16 impregnates the dust and waste 9 by rising through the orifices (21, 22, 201), in the direction F e , essentially by capillarity.
  • This introduction of liquid through the lower part of the container promotes the compacting and holding compacted waste between them, in addition to spraying through the orifices 20 of the piston 12 of a liquid product.
  • the size of the air vent openings is carefully determined. A size of openings too small would make the compression difficult, while not promoting the rise of the liquid in the container. On the contrary, a size of openings too large, certainly allow a rapid evacuation of air, but could cause a rise too much liquid and / or an expulsion too fast air through the liquid does not not allowing good retention of fine dust in the liquid. Depending on the liquid used, its wetting power and its viscosity, the size of the openings is between a few tens of microns and a few mm.
  • the liquids used are preferably water to which it is possible to add anti-microbial or disinfectant products, such as bleach, to avoid microbial growth, or even an acaricide product. We can also make the liquid more or less viscous to adjust an optimum operation of the device.
  • the liquid may contain a gelling product, or even solidifying on contact with air or with time or even under the effect of light or heat.
  • a gelling product or even solidifying on contact with air or with time or even under the effect of light or heat.
  • Such a product can be added to the liquid or introduced beforehand to the liquid in the container, for example in the form of a powder.
  • the figure 5 shows a first example of application of the invention in the waste collection circuit separated by an inertial type device 30.
  • the device 30 is connected, on the one hand by its conduit 38, to a suction group, and on the other hand, by its mouth 32, to the surface to be cleaned.
  • the waste is sucked by the mouth 32, and enter a first duct 34 where they are rotated by a screw 35.
  • the waste therefore take a rotational movement, according to the arrow indicated in dashed lines. They then enter a chamber 36 comprising the duct 38 substantially in the axis of the screw 35.
  • the waste, rotated, is then separated from the flow of air which continues its course through the conduit 38 in the direction F 38 , while the waste falls by inertia and by gravity on the inclined plane 81 to enter the device of compaction 101 according to the direction F 81 .
  • drive devices may be used to route the separated waste to the container, for example by a treadmill or by a helical screw system or Archimedean screw rotating about its axis at low speed.
  • FIGS. 6 and 7 show other examples of implementation of the invention in apparatus comprising a separation of waste by a filter.
  • the compacting device 102 differs from the devices previously presented by the presence of a filter 50 in a ring, housed in the cylindrical wall 200.
  • the device is then inserted into the air suction circuit and the air penetrating with the waste by the mouth 8 is filtered by the filter 50.
  • a cylindrical tubing (not shown) in the upper part of the device for conveying the filtered air to the suction group.
  • the seals 140 scrape the surface of the filter 50, promoting its declogging. These seals then preferably have a lip shape to promote this scraping effect, or even declogging of the filter 50.
  • FIG. 7 A variant of this filter arrangement is presented figure 7 in a view from above.
  • the filter 501 is no longer a ring on the wall of the container but is arranged in a circular arc on a part of the periphery of the cylindrical wall 201.
  • a conduit 502 then conveys the filtered air to the suction group.
  • the present invention is not limited to the use of a liquid filter located in the lower part of the waste storage container, but also covers, in a more general manner, any device for compacting waste where the air is expelled, either by the lower part of the container as previously explained, or by the upper part, that is to say through the piston.
  • the waste container 100 has no openings in its lower part to evacuate the air during the compression operation of accumulated waste. It is therefore hermetically closed in its lower part, by a removable bottom or irremovable.
  • the present example shows a removable bottom 140 allowing, by removing it to facilitate the evacuation of compacted waste.
  • the evacuation of the air is carried out through the piston 120 which comprises an aeraulic connection through a conduit 11 in relation, on the one hand with the interior of the container 100, and on the other hand with the inside a cup 170 containing the liquid 16.
  • the cup is closed by a cover which emerges a tubing 130 surmounted by a valve 150 as previously explained to the figure 1 .
  • the present variant is not limited to the arrangement of the liquid filter in the piston, but also encompasses the configurations where the bubble filter is located outside the compression or suction system, but where the air outlet during compression is achieved by a pipe passing through the piston.
  • This architecture principle can be used in devices comprising a separation of waste by a filter, as presented to figures 6 and 7 .
  • the compression step remains substantially similar to what has already been mentioned, although the filling of the cup 170 is independent of the amount of liquid sprayed on the waste to be compacted.
  • the principle of the invention therefore consists in using a piston device associated with a liquid projection in order to compress and compact waste, said compression being performed in aeraulic connection with a cup containing a liquid so as not only to expel the air of the container, but also to prevent any leakage of particles, especially fine particles, during the compression operation of the waste.
  • This cup when it is located near the accumulated waste, and especially when it constitutes the bottom of the container, also allows the impregnation of the waste by the rise of a portion of the liquid in the container containing the waste, in order to standardize the distribution of the liquid within the waste.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Claims (22)

  1. Vorrichtung zum Verdichten von in einem Staubsauger angesaugten und vom Ansaugstrom abgeschiedenen Abfällen, mit:
    - einem Behälter (1, 100, 101, 102, 103) zum Lagern der Abfälle (9) mit einem konstanten Querschnitt, der eine Öffnung (8, 81) für den Eintritt der Abfälle (9) aufweist,
    - einem Kolben (12, 120), der im Behälter entlang der durch den konstanten Querschnitt auf einer vorgegebenen Länge erzeugten Wände (2, 196, 200, 201) gleiten kann, wobei der Kolben (12, 120) mit den Wänden (2, 196, 200, 201) in im Wesentlichen dichter Verbindung steht,
    dadurch gekennzeichnet, dass die Vorrichtung eine Schale (6, 61, 170) zum Aufnehmen von Flüssigkeit (16) aufweist, wobei die Schale (6, 61, 170) einerseits mit dem Behälter (1, 100, 101, 102, 103) und andererseits mit dem Außenraum über ein Ventil (15, 150) in Luftverbindung steht.
  2. Vorrichtung zum Verdichten von Abfällen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Schale (6, 61) dem Kolben (12) gegenüberliegt.
  3. Vorrichtung zum Verdichten von Abfällen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der konstante Querschnitt des Behälters (1, 100, 101, 102, 103) sich im Wesentlichen senkrecht erstreckt, wobei der Behälter im Wesentlichen senkrecht auf der Schale (6, 61) angeordnet ist.
  4. Vorrichtung zum Verdichten von Abfällen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Schale (6, 61) Mittel zum Führen der senkrechten Wände des Behälters aufweist, damit sie in die Schale genau eingesetzt wird.
  5. Vorrichtung zum Verdichten von Abfällen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Führungsmittel aus senkrechten Wänden (4, 40) bestehen, die mindestens eine Öffnung (21, 22) aufweisen, die mit mindestens einer im Behälter ausgebildeten Öffnung verbunden ist.
  6. Vorrichtung zum Verdichten von Abfällen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass der untere Teil der senkrechten Wand (196) gezackt ist.
  7. Vorrichtung zum Verdichten von Abfällen nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass die Schale (6, 61) den Boden des Behälters (1, 101, 102, 103) zum Lagern der Abfälle (9) bildet.
  8. Vorrichtung zum Verdichten von Abfällen nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der untere Teil des Lagerbehälters (1, 101, 102, 103) einen mit Öffnungen durchbohrten waagrechten Teil aufweist.
  9. Vorrichtung zum Verdichten von Abfällen nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Behälter (1, 100, 101, 102, 103) zylindrisch ist und mindestens eine Dichtung (14, 140) aufweist, die zwischen dem Kolben (12, 120) und den senkrechten Wände des Behälters (1, 100, 101, 102, 103) angeordnet ist.
  10. Vorrichtung zum Verdichten von Abfällen nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Kolben (12, 120) ein Steuerorgan (10) aufweist, das dem Benutzer zugänglich und mit dem Kolben (12, 120) durch einen zu diesem Zweck ausgebildeten Behälterdeckel hindurch verbunden ist.
  11. Vorrichtung zum Verdichten von Abfällen nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Kolben (12, 120) eine Vorrichtung zum Spritzen von Flüssigkeit (6) in den Behälter aufweist.
  12. Vorrichtung zum Verdichten von Abfällen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Vorrichtung zum Spritzen von Flüssigkeit (6) einen Kreis (18) zum Führen von Flüssigkeit bis zu den regelmäßig verteilten Öffnungen (20) aufweist, welche auf der Seite des Kolbens (12, 120) münden, die gegenüber der zu verdichtenden Abfälle (9) angeordnet ist.
  13. Vorrichtung zum Verdichten von Abfällen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Spritzen von Flüssigkeit (6) vom Benutzer gesteuert ist.
  14. Vorrichtung zum Verdichten von Abfällen nach Anspruch 12, dadurch gekennzeichnet, dass das Spritzen von Flüssigkeit (6) durch die Bewegung des Kolbens (12, 120) automatisch gesteuert ist.
  15. Vorrichtung zum Verdichten von Abfällen nach Anspruch 12, dadurch gekennzeichnet, dass die Vorgänge des Spritzens von Flüssigkeit (6) und des Verdichtens der Abfälle (9) automatisch erfolgen.
  16. Vorrichtung zum Verdichten von Abfällen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein Geliermittel oder ein Mittel, das entweder mit der Zeit oder an der Luft oder am Licht sich verfestigt, der Flüssigkeit zugeordnet ist.
  17. Vorrichtung zum Verdichten von Abfällen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die verwendete Flüssigkeit (9) Wasser ist.
  18. Vorrichtung zum Verdichten von Abfällen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie als Zusatzmittel Javellauge oder ein Desinfektionsmittel enthält.
  19. Vorrichtung zum Verdichten von Abfällen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie Mitteln zum Auswerfen der Abfälle in der Form von Abfallagglomeraten (17) zugeordnet ist.
  20. Vorrichtung zum Verdichten von Abfällen nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie im Kreis zum Sammeln der Abfälle angeordnet ist, die mittels einer Vorrichtung vom Typ Zyklon- oder Trägheitsvorrichtung (30) abgeschieden sind.
  21. Vorrichtung zum Verdichten von Abfällen nach einem der Ansprüche 1 bis 19, dadurch gekennzeichnet, dass die Wände (200, 201) des Behälters (102, 103) mindestens teilweise aus einem Filter (50, 501) bestehen.
  22. Vorrichtung zum Verdichten von Abfällen nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Wände aus einem porösen Kunststoffträger bestehen, auf welchem ein geschäumter PTFE-Film aufgetragen ist.
EP02764072A 2001-04-09 2002-03-19 Vorrichtung zum verdichten von abfall in einem staubsauger Expired - Lifetime EP1385411B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0104826A FR2823091B1 (fr) 2001-04-09 2001-04-09 Dispositif de compactage des dechets dans un aspirateur
FR0104826 2001-04-09
PCT/FR2002/000954 WO2002085175A1 (fr) 2001-04-09 2002-03-19 Dispositif de compactage des dechets dans un aspirateur

Publications (2)

Publication Number Publication Date
EP1385411A1 EP1385411A1 (de) 2004-02-04
EP1385411B1 true EP1385411B1 (de) 2008-04-02

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EP02764072A Expired - Lifetime EP1385411B1 (de) 2001-04-09 2002-03-19 Vorrichtung zum verdichten von abfall in einem staubsauger

Country Status (5)

Country Link
EP (1) EP1385411B1 (de)
AT (1) ATE390880T1 (de)
DE (1) DE60225905T2 (de)
FR (1) FR2823091B1 (de)
WO (1) WO2002085175A1 (de)

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KR101759938B1 (ko) 2010-12-30 2017-07-20 엘지전자 주식회사 진공청소기

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KR100595564B1 (ko) * 2004-07-16 2006-07-03 엘지전자 주식회사 진공청소기
US8978197B2 (en) 2009-03-13 2015-03-17 Lg Electronics Inc. Vacuum cleaner
US8544143B2 (en) 2005-12-10 2013-10-01 Lg Electronics Inc. Vacuum cleaner with removable dust collector, and methods of operating the same
US7785396B2 (en) 2005-12-10 2010-08-31 Lg Electronics Inc. Vacuum cleaner with removable dust collector, and methods of operating the same
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KR101759938B1 (ko) 2010-12-30 2017-07-20 엘지전자 주식회사 진공청소기

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EP1385411A1 (de) 2004-02-04
FR2823091B1 (fr) 2003-06-13
DE60225905T2 (de) 2009-05-20
DE60225905D1 (de) 2008-05-15
FR2823091A1 (fr) 2002-10-11
ATE390880T1 (de) 2008-04-15
WO2002085175A1 (fr) 2002-10-31

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