EP0956806B1 - Dispositif d'aspiration pour aspirer des saletés ou des matières contenant des saletés - Google Patents

Dispositif d'aspiration pour aspirer des saletés ou des matières contenant des saletés Download PDF

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Publication number
EP0956806B1
EP0956806B1 EP99107788A EP99107788A EP0956806B1 EP 0956806 B1 EP0956806 B1 EP 0956806B1 EP 99107788 A EP99107788 A EP 99107788A EP 99107788 A EP99107788 A EP 99107788A EP 0956806 B1 EP0956806 B1 EP 0956806B1
Authority
EP
European Patent Office
Prior art keywords
locking
dirt
suction
bearing
suction apparatus
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
EP99107788A
Other languages
German (de)
English (en)
Other versions
EP0956806A1 (fr
Inventor
Johannes Dr. Steimel
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.)
TTS Tooltechnic Systems AG and Co KG
Original Assignee
TTS Tooltechnic Systems AG and Co KG
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 TTS Tooltechnic Systems AG and Co KG filed Critical TTS Tooltechnic Systems AG and Co KG
Publication of EP0956806A1 publication Critical patent/EP0956806A1/fr
Application granted granted Critical
Publication of EP0956806B1 publication Critical patent/EP0956806B1/fr
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
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type

Definitions

  • the invention relates to a suction device for sucking dirt or the like containing suction material, for example, dust in the air, with a dirt room to pick up the dirt or the like containing the device lower part and a the lower part arranged upper part of the device, which is a laterally arranged, in the state of use horizontal pivot axis pivotally mounted on the lower part stored and from a the top of the base closing, the dirty space covering the use position in an open position, in which the dirt room accessible is, swung up and further pivoting from the base is removable.
  • suction material for example, dust in the air
  • Such suction devices are associated with, for example a dust when processing a workpiece Hand tool used over a hose line connected to the suction device, so that during workpiece machining accumulated dust sucked and in the dirt room of the suction device is collected.
  • a suction device instead of a suction device
  • this can happen for dry material such as dust also be a suction device for wet operation, in which especially polluted water is sucked.
  • To remove the dirt or to insert an empty dirt container The upper part is swung up.
  • suction devices is the upper part of a pivoted greater angle than 90 ° upwards into the open position, in it at one defining the open position Stop abuts. is in the open position on the top an opposite to the position of use directed sufficient exercised great power, the shell dissolves Dodge a spring-mounted part of the lower part.
  • the invention is based on the object to provide a suction device of the type mentioned, the user-friendly is and allows easy installation.
  • the device units in particular a suction unit for sucking of the suction material and a dirt-retaining separation unit in the area of the upper part and expediently be arranged at this, so that they are in the open position Locked top are easily accessible and, if required, can be maintained without the here too Upper part must be held by hand.
  • a suction unit for sucking of the suction material and a dirt-retaining separation unit in the area of the upper part and expediently be arranged at this so that they are in the open position Locked top are easily accessible and, if required, can be maintained without the here too Upper part must be held by hand.
  • Another advantage is that you quite simply the top part Remove from the lower part, including the upper part only in his removal order must be opened.
  • the resulting from the drawing suction device 1 is used for Suction of dirt or the like. containing Suckut, for example Dust air.
  • the suction device 1 can not only for dry suction material but also for wet material to be used.
  • a lateral connecting piece 2 is arranged, on the outside of the suction device zoom leading, in Fig. 1 only dash-dotted lines indicated hose line 3 can be connected.
  • the other End of the hose 3 is, for example, with a hand tool like grinder, saw or milling machine, during their operation, when the respective workpiece is processed, Dust accumulates.
  • a hand tool instead of a hand tool also another device can be connected.
  • the suction device 1 has a device lower part 4, which has a dirt chamber 5, in which the contained in the incoming suction material Dirt or the like. is collected.
  • the dirt chamber 5 is upwards open.
  • a device upper part 6 is arranged, that around a laterally arranged, horizontal pivot axis 7 is pivotally mounted on the lower part 4, so that the Upper part 6 from a top 8 of the lower part 4 closing, the dirty space 5 covering the use position (Fig. 1) in an open position (Fig. 2) is swung up, in which the Dirt chamber 5 is accessible from above, so that the dirt removed or an empty dirt container can be used.
  • restrained separation unit 10 in the form of a Filter device available.
  • the device units 9,10 are located itself in the embodiment of the upper part 6 and are arranged in this.
  • the upper part 6 is open on its underside.
  • the device units mentioned 9,10 are only by rough outlines indicated.
  • the suction unit 9 is arranged on the suction side and is located in the flow direction behind the separation unit 10.
  • the separation unit 10 on the upper part 6 above the dirt chamber 5 is arranged.
  • the dirt chamber 5 is located in the pivot axis 7 facing away rear device area.
  • the suction unit 9 is the separation unit 10 arranged upstream of the pivot axis 7 toward the upper part 6 and may in the dirt chamber 5 to the pivot axis 7 adjacent Immerse room 11 of the lower part 4.
  • the dirt room 5 and the just mentioned space 11 are through a partition wall 12th separated from each other.
  • connection piece 2 is arranged on the device lower part 4. there is the pivot axis 7 on the same side (front) of the lower part 4 as the connecting piece 2.
  • the connecting piece 2 passes through a corresponding recess in the housing the upper part 6, which allows the pivoting of the upper part 6.
  • the lower part 4 contains a suction material within the lower part in the dirt chamber 5 leading intake manifold 13, which in the field of Upper side 8 of the lower part 4 extends. At the outer, free end the suction tube 13, the connecting piece 2 is arranged. The opposite End of the suction pipe 13 opens into the dirt chamber. 5
  • the illustrated suction device 1 is designed to be mobile and can to be pushed or pulled by hand. These are on the underside of the suction device, a front pair of rollers 14th and a rear pair of driving wheels 15 available.
  • the upper part 6 In his down on the open top 8 of the lower part. 4 pivoted position of use, the upper part 6, for example fastened by latching on the lower part 4. In the drawing are arranged on the upper part 6 locking member 16 and a this associated recess 17 indicated on the lower part 4.
  • the dirt chamber 5 is accessible. Furthermore, the device units 9,10 are accessible, so that, for example, the separation unit 10 forming filter device can be cleaned.
  • the upper part of the device 6 is in the open position releasably lockable with the lower part 4, so that it stays in the open position. It is understood that the Lock is releasable, so that the upper part 6 in the unlocked state can be pivoted again. It is envisaged that the upper part 6 beyond the open position in the direction of the use of the lower part closing position in a Removal position according to FIG. 3 is pivotable, in which the upper part 6 can be removed from the lower part 4 (Fig. 4).
  • the upper part 6 is according to when it arrives in the open position Fig. 2 automatically locked to the lower part 4.
  • this automatic locking takes place both when pivoting out of the position of use and when swinging back from the withdrawal position.
  • the upper part 6 with the lower part 4 in the open position locking Locking device has in the embodiment a arranged on the upper part 6 locking projection 19, the is directed substantially parallel to the pivot axis 7, and one contained on the lower part 4 in a locking section 21, the locking projection 19 associated locking recess 20 on.
  • the locking projection 19 in essentially parallel to the direction of the pivot axis 7 against a spring force movable.
  • suction tube 13 extends in the region of the top 8 of the lower part 4.
  • This suction tube 13 carries at the appropriate Embodiment, the locking part 21, the suction pipe 13 is arranged laterally above so that their Outside 25 tangentially up from the suction pipe 13. In this way forms the circular cylindrical peripheral surface of the suction pipe 13 a sliding surface arranged below the locking part 21, over the locking projection 19 during pivoting of the Upper part 6 from the use position in the open position the outside 25 of the locking part 28 slides.
  • the locking projection 19 also has a locking lug 26, which in the locked state, the locking section 21 behind the locking recess 20 engages behind.
  • the suction pipe 13 is made of plastic.
  • the locking section 21 is integrally formed on the suction pipe 13.
  • the locking projection could be on the Lower part of the device and the locking recess on the upper part of the device are located.
  • the locking projection 19 the locking part with the locking recess be deflectable against a spring force.
  • both the locking projection and the the locking recess containing locking part to arrange elastically movable.
  • the Locking projection 19 on a suitably made of plastic existing locking element 27 is arranged, the a locking arm 19 forming the locking projection 28 and a spring arm 29 forms.
  • the two arms are 28,29 V-like arranged to each other and go from one to the top of the device 6 fixed attachment portion 30 of the locking element 27 off.
  • the locking projection 19 is supported on the device upper part 6.
  • Fig. 7 are the parts of the upper part 6, where the attachment area 30 is fixed and the spring arm 29 is supported, indicated by dash-dotted lines. To set the mounting area 30, this end of the locking element 27 in an am Upper part 6 formed recess 31 inserted.
  • Attachment 30 of arranged on the device upper part 6 Retaining tabs 32 or the like. overlapped.
  • the locking element 27 must not directly on the upper part of the device 6 but can, as shown on one of the device units, expediently on Housing of the suction unit 9, be attached.
  • the locking element 27 is so on the upper part. 6 attached that its locking arm 28 opposite to the itself on the upper part 6 supporting spring arm 29 exerted spring force in the direction indicated by arrow 24 can be swung out.
  • the spring arm 29 presses the locking arm 28 against arrow 24 in the direction of the Federar m 29 away. This is the mounting arm 28 in the direction opposite arrow 24 against an end stop 33rd held on the top of the device, located on the side of the spring arm 29 is located. From the locking arm 28 is at the Locking projection 19 a stop bracket 34 from which the End stop 33 forming portion of the device upper part 6 engages behind.
  • the locking element 27 has a plate-like overall Shape, wherein the spring arm 29 is formed like a tongue. The remaining area of the plate-shaped locking element 27 forms the locking arm 28th
  • the locking projection 19 operable to release the lock by hand.
  • the locking arm 28 is pressed in the direction indicated by arrow 24, so that the locking projection 19 from the locking recess 20 swings out.
  • a recessed grip 35 against which one presses with a finger.
  • the device upper part 6 must, so it removed from the lower part 4 or can be attached to this, a specific pivot position taking.
  • the fixed stop 37 is from the locking part 21 facing away from the peripheral side of the suction pipe 13 and is integrally formed on this.
  • the pivot stop 38 has in the embodiment, a finger-like longitudinal shape and extends approximately from the region of the pivot axis 7 inwards, so that he in the removal position of the upper part 6 from below at the fixed stop 27 strikes.
  • the upper part 6 is in his removal order by a in the embodiment in Range of 90 ° lying angle raised.
  • the two pivot bearing devices 41 are located at the two front corners, on the front of the device (this is located in the embodiment the connecting piece 2), each with one side of the device connected is. In the drawing is just one of the two the same trained pivot bearing devices 41 shown.
  • the second pivot bearing device is located in Figures 1 to 4 congruent with the visible Swing bearing device below the drawing plane.
  • the respective pivot bearing device 41 has two on the lower part 4 in Schwenkachsplatz 7 arranged at a distance from each other Bearing legs 42, 43 on, the fork-like upwards are directed and end here free. It could, however also be a closed top arrangement.
  • the Swing bearing device 41 further includes a top part 6 arranged bearing arm 44, in the connected state between the two bearing legs 42, 43 attacks.
  • the two Bearing legs 42, 43 have at their respective other bearing leg facing inside a circular cylindrical Schwenklagerausappelung 45, which is coaxial with the Schwenkachsline 7 are. Of the two Schwenklagerausappelrum 45 is in FIG. 8 shows only the pivot bearing recess of the bearing leg 43 visible, noticeable.
  • Each pivot bearing recess 45 is also one axially directed pivot bearing projection 46 on the bearing arm 44 of the Device upper part 6 assigned. So that the respective pivot bearing projection 46 in the removal position of the device upper part 6 inserted into the respective pivot bearing recess 45 or can be taken from this, are the Swivel bearing recesses 45 via a arranged at its periphery Plug opening 47 accessible from the outside, the one with respect to the diameter of the respective pivot bearing recess 45 smaller width a owns. Furthermore, the respective Schwenklagvororsprung 46 flattened at its periphery so that he in the removal position of the device upper part 6 transverse to Schwenkachscardi 7 in the direction of arrows 39 and 40 by the associated plug-in opening 47 fits. In the embodiment the pivot bearing projection 46 has two opposite ones flattened peripheral sides 48, 49 on. Otherwise is the pivot bearing projection 46 at its circumference circular cylindrical with one of the respective pivot bearing recess 45 formed corresponding diameter.
  • the bearing arm 44 is located between the two bearing legs 42, 43, each one Schwenklagervorsprung 46 in a pivot bearing recess 45th is used, so that the device upper part 6 under rotation the Schwenklagervorsprünge 46 in the pivot bearing recesses 45 can pivot. Except in the take-off position is the width a of the insertion opening 47 for emergence the relevant pivot bearing projection 46 too small, so that the upper part 6 is securely held on the lower part 4. Only in the removal position of the bearing arm 44 with his pulled out of two pivot bearing projections 46 or inserted become.
  • the arrangement could also be made vice versa, that the bearing arm with the at least one pivot bearing projection sits on the device base 4 and the two bearing legs with the at least one pivot bearing recess 45 on the upper part of the device 6 are arranged.
  • the bearing arm 44 and the fixed stop 38 are in the embodiment formed by a one-piece plastic element, attached to the device upper part 6 in a suitable manner is.
  • a handle 50 is arranged.
  • the shell top faces the location of the handle 50 a trough 51, so that the Handle 50 is recessed and thus not after protrudes above.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Claims (11)

  1. Dispositif d'aspiration pour aspirer des saletés ou des matières contenant des saletés, par exemple de l'air chargé de poussières, comprenant une partie inférieure (4) de dispositif contenant un espace pour saletés (5) pour la réception des saletés ou similaires, et une partie supérieure (6) de dispositif placée sur la partie inférieure (4), qui est montée de façon pivotante sur la partie inférieure (4), autour d'un axe de rotation (7) horizontal à l'état d'utilisation disposé latéralement, et qui, peut être basculée d'une position d'utilisation recouvrant l'espace pour saletés (5) en fermant la face supérieure de la partie inférieure (4) à une position ouverte, dans laquelle l'espace pour saletés (5) est accessible, et peut être retirée de la partie inférieure (4) en pivotant au-delà, caractérisé en ce que la partie supérieure (6) est verrouillée de façon non-permanente automatiquement sur la partie inférieure (4), lorsqu'elle se trouve en position ouverte, au moins dans le sens en provenance de la position d'utilisation, dans la mesure où sur la partie supérieure (6) ou sur la partie inférieure, une patte de verrouillage (19) orientée sensiblement parallèlement à l'axe de rotation (7), et sur l'autre partie (4), une partie de verrouillage (21) sont placées avec un évidement de verrouillage (20), la patte de verrouillage (19) et/ou la partie de verrouillage étant mobiles à l'encontre d'un effet de ressort sensiblement parallèlement à la direction de l'axe de rotation (7), de sorte que, avant que la partie supérieure (6) ne se retrouve en position ouverte, la patte de verrouillage (19) et la partie de verrouillage (21) coulissent l'une sur l'autre, et sont maintenues l'une contre l'autre par l'effet de ressort, et lorsque la position ouverte est atteinte, la patte de verrouillage (19) pénètre dans l'évidement de verrouillage (20), et de sorte que la partie supérieure (6) peut être pivotée à l'état déverrouillé au-delà de la position ouverte dans une position de retrait, dans laquelle la partie supérieure (6) peut être séparée de la partie inférieure (4).
  2. Dispositif d'aspiration selon la revendication 1, caractérisé en ce que la patte de verrouillage (19) et/ou la partie de verrouillage peut(peuvent) être actionnée(s) manuellement pour le déverrouillage.
  3. Dispositif d'aspiration selon la revendication 1 ou 2, caractérisé en ce que la patte de verrouillage (19) ou la partie de verrouillage est placée sur un élément de verrouillage (27) composé en particulier de matière plastique, qui forme, dans une disposition en V l'un par rapport à l'autre, un bras de verrouillage (28) et un bras à ressort (29), lesquels sont reliés en une seule pièce l'un à l'autre, et qui partent d'une zone de fixation (30) fixée sur la partie (6) de l'élément de verrouillage (27), le bras de verrouillage (28) portant la patte de verrouillage, et/ou comprenant l'évidement de verrouillage, et le bras à ressort (29) s'appuyant sur la partie respective (6).
  4. Dispositif d'aspiration selon l'une des revendications 1 à 3, caractérisé en ce que la partie inférieure (4) contient un tube d'aspiration conduisant les matières contenant des saletés à l'intérieur de la partie inférieure (4) dans l'espace pour saletés (5), ce tube s'étendant dans la zone de la face supérieure (8) de la partie inférieure (4), et en ce que la partie de verrouillage (21) sur le tube d'aspiration (13) est disposée latéralement en ressortant vers le haut, en ce que sa face externe (25) dépasse tangentiellement du tube d'aspiration (13) et la surface périphérique du tube d'aspiration (13) forme une surface de coulissement sur laquelle la patte de verrouillage (19) coulisse lors du pivotement de la partie supérieure (6) de la position d'utilisation à la position ouverte sur la face externe de la partie de verrouillage (21).
  5. Dispositif d'aspiration selon l'une des revendications 1 à 4, caractérisé en ce qu'il est prévu un système d'arrêt (36) qui empêche une partie supérieure (6) pivotante de s'étendre au-delà de la position de retrait.
  6. Dispositif d'aspiration selon la revendication 5, caractérisé en ce que la partie inférieure (4) contient un tube d'aspiration (13) conduisant les matières aspirées à l'intérieur de la partie inférieure (4) dans l'espace pour saletés (5), ce tube s'étendant dans la zone de la face supérieure (8) de la partie inférieure (4), et en ce que le tube d'aspiration (13) supporte une butée fixe (37) qui se trouve sur la trajectoire de pivotement d'une butée pivotante (38) disposée sur la partie supérieure (6).
  7. Dispositif d'aspiration selon l'une des revendications 1 à 6, caractérisé en ce que la partie supérieure (6) est basculée dans sa position de retrait selon un angle situé dans la zone de 90°.
  8. Dispositif d'aspiration selon l'une des revendications 1 à 7, caractérisé en ce que la partie supérieure (6) et la partie inférieure (4) sont reliées l'une à l'autre de façon amovible par au moins un système de palier pivotant (41) qui comprend deux joues de palier (42, 43) agencées à distance l'une de l'autre sur la partie inférieure (4) ou sur la partie supérieure, et un bras de palier (44) s'enclenchant entre les deux joues de palier (42, 43) et disposé sur l'autre partie (6), et en ce que les joues de palier (42, 43) ou le bras de palier comprennent au moins un évidement de palier de pivotement (45) auquel est associée une saillie de palier de pivotement (46) orientée axialement sur le bras de palier (44), voire sur chaque joue de palier, l'évidement de palier pivotant (45) étant accessible via un orifice embrochable (47) disposé sur sa périphérie avec une largeur (a) plus faible de l'extérieur par rapport au diamètre de l'évidement de palier de pivotement (45), et la saillie de palier de pivotement (46) étant aplatie sur sa périphérie, de sorte qu'elle est adaptée dans la position de retrait transversalement au sens de l'axe de pivotement (7) à l'orifice d'embrochage (47).
  9. Dispositif d'aspiration selon l'une des revendications 1 à 8, caractérisé en ce qu'une poignée (50) est agencée sur la partie supérieure (6).
  10. Dispositif d'aspiration selon la revendication 9, caractérisé en ce que la poignée (50) est disposée sur la face supérieure de la partie supérieure (6).
  11. Dispositif d'aspiration selon l'une des revendications 1 à 10, caractérisé en ce qu'un groupe d'aspiration (9) pour l'aspiration des matières contenant des saletés, et un groupe de séparation (10) retenant la poussière sont disposés sur la partie supérieure (6).
EP99107788A 1998-05-14 1999-04-20 Dispositif d'aspiration pour aspirer des saletés ou des matières contenant des saletés Expired - Lifetime EP0956806B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19821705A DE19821705A1 (de) 1998-05-14 1998-05-14 Sauggerät zum Ansaugen von Schmutz o. dgl. enthaltendem Sauggut
DE19821705 1998-05-14

Publications (2)

Publication Number Publication Date
EP0956806A1 EP0956806A1 (fr) 1999-11-17
EP0956806B1 true EP0956806B1 (fr) 2004-08-04

Family

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Application Number Title Priority Date Filing Date
EP99107788A Expired - Lifetime EP0956806B1 (fr) 1998-05-14 1999-04-20 Dispositif d'aspiration pour aspirer des saletés ou des matières contenant des saletés

Country Status (2)

Country Link
EP (1) EP0956806B1 (fr)
DE (2) DE19821705A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7653963B2 (en) 2002-11-12 2010-02-02 Black & Decker Inc. AC/DC hand portable wet/dry vacuum having improved portability and convenience

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7143469B2 (en) * 2001-02-06 2006-12-05 The Hoover Company Dirt collecting system
US7380308B2 (en) * 2004-11-16 2008-06-03 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner
KR100560332B1 (ko) * 2005-06-01 2006-03-14 삼성광주전자 주식회사 집진통 고정/분리 장치 및 이를 구비하는 사이클론집진장치
DE102008041223A1 (de) * 2008-08-13 2010-02-25 BSH Bosch und Siemens Hausgeräte GmbH Bodenpflegegerät mit Öffnungsvorrichtung
DE102013019224A1 (de) 2013-11-15 2015-05-21 Nilfisk-Advance A/S Schmutzsauger mit Schwenkklappe

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Publication number Priority date Publication date Assignee Title
US3781460A (en) * 1972-06-13 1973-12-25 Whirlpool Co Vacuum cleaner construction
DE2901203C2 (de) * 1979-01-13 1983-10-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Scharnier zur Verbindung eines Deckels mit einem Staubsaugergehäuse
DE3122580A1 (de) * 1981-06-06 1982-12-30 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co, 7000 Stuttgart Staubsauger
US4463474A (en) * 1982-06-07 1984-08-07 Jacobs Paul G Vacuum cleaner
DE3302297C2 (de) * 1983-01-25 1986-10-16 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co, 7000 Stuttgart Staubsauger
DE4004177A1 (de) * 1990-02-13 1991-08-14 Miele & Cie Staubsauger, insbesondere kesselstaubsauger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7653963B2 (en) 2002-11-12 2010-02-02 Black & Decker Inc. AC/DC hand portable wet/dry vacuum having improved portability and convenience

Also Published As

Publication number Publication date
EP0956806A1 (fr) 1999-11-17
DE19821705A1 (de) 1999-11-18
DE59910098D1 (de) 2004-09-09

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