EP0611544B1 - Buse en une pièce pour aspirateur - Google Patents

Buse en une pièce pour aspirateur Download PDF

Info

Publication number
EP0611544B1
EP0611544B1 EP94101998A EP94101998A EP0611544B1 EP 0611544 B1 EP0611544 B1 EP 0611544B1 EP 94101998 A EP94101998 A EP 94101998A EP 94101998 A EP94101998 A EP 94101998A EP 0611544 B1 EP0611544 B1 EP 0611544B1
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
baseplate
flow channels
cleaner nozzle
nozzle according
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
EP94101998A
Other languages
German (de)
English (en)
Other versions
EP0611544A1 (fr
Inventor
Dietmar Glatz
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.)
Wessel Werk GmbH
Wessel Werk GmbH and Co KG
Original Assignee
Wessel Werk GmbH
Wessel Werk GmbH 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 Wessel Werk GmbH, Wessel Werk GmbH and Co KG filed Critical Wessel Werk GmbH
Publication of EP0611544A1 publication Critical patent/EP0611544A1/fr
Application granted granted Critical
Publication of EP0611544B1 publication Critical patent/EP0611544B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
    • A47L9/0626—Rigidly anchored lips, e.g. nozzles adapted for picking up liquids
    • 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
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • 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
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
    • A47L9/0613—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads with means specially adapted for picking up threads, hair or the like, e.g. brushes, combs, lint pickers or bristles pads

Definitions

  • the invention relates to a vacuum cleaner nozzle according to the preamble of claim 1.
  • Vacuum cleaner nozzles of the type in question here are common executed in several parts.
  • the nozzle body itself is included regularly designed as a plastic housing and serves alongside its function as a flow-through component as a carrier for everyone Functional units of the nozzle.
  • the nozzle housing is after below, i.e. towards the floor to be sucked by a Sliding sole made of sheet steel completed in the Flow channels for optimal suction and optimal dirt particle transport are molded.
  • the flow channels are protruding through bulges Vacuum tear-off edges for optimal dust absorption surround.
  • a bristle carrier plate arranged, which means in the housing stored and arranged treads in different Switched positions for different floor coverings can be.
  • the vacuum cleaner nozzle has a nozzle body and a bottom plate that closes the nozzle body downward on.
  • the base plate serves as a sliding plate, the
  • sliding plate in the sense of the present invention also includes a design in which the plate for better guidance with rolling elements, in particular rollers or Wheels, is provided.
  • the nozzle body and the base plate as a one-piece carrier executed.
  • a carrier preferably consists of Plastic and is especially by injection molding or Molding presses made.
  • the base plate In the base plate and thus in the one-piece support the central suction channel and at least one flow channel for Distribution of suction power and for better removal of the Dirt particles immediately during the manufacture of the carrier molded.
  • the flow channel is down, i.e. to the floor open to suction.
  • the flow channel opens into the suction channel, which in turn has a suction pipe connection piece is connected to flow.
  • Sealing or closing elements on the one hand for retention a more or less precisely defined distance of the base plate from the floor to be sucked and at least to the other partially sealing boundary of the floor area to be vacuumed serve, directly molded and / or pressed, injected or glued in.
  • These sealing elements can preferably be used in the manufacture of the carrier before filling the Injection mold placed in this and when filling the mold be encapsulated.
  • the essential functional units such as Flow channel, suction channel and surrounding the flow channel Sealing and closing elements an integral part of the Are the number of separate components reduced, which reduces the manufacturing costs and in particular the assembly effort in a cost-effective manner reduced.
  • Flow channels essentially parallel to the front and / or Arranged rear edge of the carrier or the base plate and axially outwards, based on the longitudinal axis of the Flow channels, open.
  • the length of the channels should be distributed as evenly as possible Flow channels are preferably double parabolic, i.e.
  • parabolic both in cross section and in longitudinal section, based on the longitudinal axis of the flow channels, parabolic, with a parabolic profile open at the bottom with two parabolic branches is formed while extending in longitudinal section a cutting profile parabolically narrowing away from the suction channel results, with only a parabolic load, which is essentially the Corresponds to the flow channels, is present.
  • the vacuum cleaner nozzle of the invention can be found in known as a pure sliding nozzle, i.e. without roller elements, be trained. But especially if the Carrier and thus the base plate is made of plastic, the the disadvantage of a higher version compared to a metal version Has the susceptibility to wear, is the vacuum cleaner nozzle in the Area of the base plate with at least two front rollers provided in the flow channel in the area of the axial outer ends are arranged so that they flow channels essentially complete to the outside. Each is preferably the rollers on two elastically deformable steering knuckles in the Flow channel stored, each of these knuckles either integrally formed in the bottom of the flow channel or attached there, especially in the manner of a snap connection is locked.
  • the steering knuckle dodge these sideways when for example, the user of the vacuum cleaner nozzle from above accidentally steps on the wearer.
  • the danger of one Breakage and thus damage to the roll holder thereby significantly reduced.
  • the diameter of the rollers at least slightly greater than the depth of the flow channels in this area chosen. This results in an elastic deformation or an elastic lateral deflection of the steering knuckle in the event of an unintended load, a positive and non-positive connection directly between the bottom of the flow channels and thus the Carrier, the rollers and the floor, also under this Loading the base plate and thus the particularly sensitive Edges of the flow channels a sufficient safety distance retained from the ground, causing damage the edges are reliably prevented.
  • the front and / or rear edges are preferably the Flow channels related to a direction transverse to their Longitudinal axis, at least in some areas as suction or flow separation edges trained to increase the suction power of the nozzle increase.
  • These suction or flow separation edges can for example, be formed by the edges themselves Jump out from the level of the base plate in a bead shape.
  • the flow separation edges are preferred formed that the surface area in front of the front flow channel edge and / or the area behind the rear Flow channel edge at least slightly compared to the Horizontal or the plane of the base plate is inclined, wherein the inclination is chosen so that the flow channel edge receives at least slightly wedge-shaped profile.
  • the vacuum cleaner nozzle To improve the cleaning properties of the vacuum cleaner nozzle according to the invention are in a manner known per se strip or ribbon-shaped thread lifters on the base plate arranged immediately before and / or behind the suction channel. These thread lifters are used either in the manufacture of the Directly molded into the carrier, in particular injected, or provided on the carrier or in appropriate Recesses of the carrier glued, pressed or welded.
  • the vacuum cleaner nozzle according to the invention has for connecting the Suction pipe of a vacuum cleaner a suction pipe connection piece on.
  • This intake manifold connection piece can also integrally formed on the carrier in the area of the suction channel be, which results in a further reduction in parts results.
  • the intake manifold connecting piece is preferred designed as an articulated socket with its first end on Exit of the suction channel and with its second end on the suction pipe attachable to a vacuum cleaner, especially in the manner of a Snap connection is releasably lockable.
  • At least one rear roller can be arranged on the carrier.
  • This rear roller can be the only roller or in conjunction with the front casters described above Find use.
  • Fig. 1 is an embodiment in perspective view shown a vacuum cleaner nozzle according to the invention.
  • the vacuum cleaner nozzle has a nozzle body 1 to which a base plate 2 is formed in one piece, as a result, overall an integral support is formed. Molded into the carrier are flow channels 3 and 4 and a suction channel 5.
  • the suction channel is essentially central, based on the Width of the nozzle, arranged and opens on the one hand in the Flow channels 3 and 4 and on the other hand in an intake manifold connection piece 6, which is designed as a joint socket.
  • the intake manifold connection piece consists of a nozzle-side Hinge part 7, which is designed in a corresponding manner to the suction channel 5 leading opening of the carrier articulated so locked is that the joint part 7 is pivotable about the axis 8, and a joint part 9 on the intake manifold side which is connected to the joint part 7 is pivoted.
  • FIG. 2 the vacuum cleaner nozzle according to FIG. 1 is in view of shown below. It can be seen from the illustration that the flow channels 3 and 4 substantially parallel to Front or rear edge of the base plate, i.e. perpendicular to Cutting line A-A run.
  • the flow channels are 3 and 4 designed to be axially open to the outside axially outermost region one front roller 11 each is. Both flow channels open in the axially inner region into the suction channel 5.
  • Each roller 11 is on two steering knuckles 12 stored in the corresponding recesses in Because of the flow channels 3 and 4 are engaged.
  • the steering knuckle 12 are made of an elastically compliant Material.
  • the diameter i.e.
  • the rollers 11 is at least slight chosen greater than the depth of the flow channels 3 and 4 in this area.
  • sealing or closing elements in shape arranged by elastomer sealing lips 13 and 14.
  • the sealing lips 13, 14 extend essentially over the whole Width of the vacuum cleaner nozzle and close between them Distance the flow channels 3 and 4.
  • the sealing lips are as separately prefabricated sealing strips in corresponding groove-like Recesses 15 and 16 of the base plate 2 inserted and there attached by ultrasonic welding or gluing.
  • a thread lifter strip 17 and 18 arranged in the bottom area of the base plate 2 in front of and behind the Opening of the suction channel 5 .
  • This thread lifter strips 17 and 18 exist in a manner known per se from a pile-like textile material, whose pile in each case in the direction of the opening of the Suction channel 5 has.
  • the thread lifters are in the embodiment shown glued into recesses in the base plate 2.
  • the flow channels 3 and 4 have in the embodiment shown a double parabolic profile.
  • 3 shows the flow channel 4 (this also applies in an identical manner to the Flow channel 3) parabolic in cross section trained that the bottom of the flow channel 4 the apex the parabola and the wall areas facing down to the base plate form the parabola branches.
  • the front edges 19 and the rear edges 20 of the flow channels 3 and 4 are as stall or flow guide edges educated. For this are the behind the edges 20th lying surface areas of the base plate 2 and in front of the Edges 19 lying surface areas of the base plate 2 in the figures not visible by a few degrees opposite the floor slab level or horizontal level of the edges 19 and 20 inclined upwards, resulting in a weak wedge-shaped flow separation edge shape results.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Jet Pumps And Other Pumps (AREA)

Claims (9)

  1. Suceur d'aspirateur comportant une plaque de base (2), deux canaux d'écoulement (3, 4) qui sont ouverts en direction du sol et débouchent dans un canal d'aspiration (5), le canal d'aspiration (5) étant relié à un raccord de tuyau d'aspiration par l'intermédiaire d'un élément d'articulation (7), caractérisé par le fait que la plaque de base (2) est liée au canal d'aspiration (5) et forme un corps de suceur (1) monobloc avec celui-ci, les canaux d'écoulement (3, 4) étant aménagés dans la plaque de base (2), des éléments de fermeture (13, 14) qui font saillie sur la face inférieure de la plaque de base (2) étant formés directement et/ou emboutis, moulés ou collés dans ladite plaque de base, lesquels éléments s'étendent de chaque côté des canaux d'écoulement (3, 4), transversalement à la direction de travail, essentiellement sur toute la largeur de la plaque de base (2).
  2. Suceur d'aspirateur selon la revendication 1, caractérisé par le fait que les canaux d'écoulement (3, 4) sont essentiellement parallèles au bord avant et/ou au bord arrière de la plaque de base (2) et sont ouverts en direction de l'extérieur par rapport à l'axe longitudinal des canaux d'écoulement (3, 4).
  3. Suceur d'aspirateur selon la revendication 1 ou 2, caractérisé par le fait que les canaux d'écoulement (3, 4) présentent une section parabolique et, en coupe longitudinale, par rapport à leur axe longitudinal, présentent également une conformation parabolique.
  4. Suceur d'aspirateur selon la revendication 2 ou 3, caractérisé par le fait que des roulettes (11) sont disposées dans les canaux d'écoulement (3, 4), dans la région des extrémités axialement extérieures, lesquelles roulettes ferment essentiellement les canaux d'écoulement (3, 4) dans la direction de l'extrémité axiale.
  5. Suceur d'aspirateur selon la revendication 4, caractérisé par le fait que les roulettes (11) sont montées chacune sur deux bouts d'axe (12) déformables élastiquement qui sont prévus sur la plaque de base (2).
  6. Suceur d'aspirateur selon une des revendications 1 à 5, caractérisé par le fait que des ramasse-fils en forme de rubans ou de bandes sont disposés sur la plaque de base (2), directement devant et/ou derrière l'embouchure du canal d'aspiration (5), ramasse-fils qui sont formés lors de la fabrication du corps de suceur (1), ou sont collés ou insérés dans des cavités de la plaque de base (2).
  7. Suceur d'aspirateur selon une des revendications 1 à 6, caractérisé par le fait que la plaque de base (2) présente des parties de surface côté fond qui sont contigües aux canaux d'écoulement, ont un profil légèrement en forme de coin et forment des bords de décollement de l'écoulement (19, 20) vers les canaux d'écoulement (3, 4).
  8. Suceur d'aspirateur selon une des revendications 1 à 7, caractérisé par le fait que les éléments de fermeture (13, 14) se composent d'une couronne de poils et/ou de lèvres d'étanchéité en un matériau élastomère.
  9. Suceur d'aspirateur selon une des revendications 1 à 8, caractérisé par le fait qu'au moins une roulette arrière (10) est disposée dans la région de l'extrémité côté tuyau d'aspiration du canal d'aspiration (5).
EP94101998A 1993-02-16 1994-02-09 Buse en une pièce pour aspirateur Expired - Lifetime EP0611544B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4304681 1993-02-16
DE4304681A DE4304681C2 (de) 1993-02-16 1993-02-16 Einteilige Staubsaugerdüse

Publications (2)

Publication Number Publication Date
EP0611544A1 EP0611544A1 (fr) 1994-08-24
EP0611544B1 true EP0611544B1 (fr) 1998-04-01

Family

ID=6480606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94101998A Expired - Lifetime EP0611544B1 (fr) 1993-02-16 1994-02-09 Buse en une pièce pour aspirateur

Country Status (6)

Country Link
US (1) US5564161A (fr)
EP (1) EP0611544B1 (fr)
JP (1) JPH06339442A (fr)
AT (1) ATE164501T1 (fr)
DE (2) DE4304681C2 (fr)
ES (1) ES2114625T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013105095U1 (de) 2013-11-12 2013-12-11 Wessel-Werk Gmbh Staubsaugerdüse
DE102016107942A1 (de) 2016-04-28 2017-11-02 Wessel-Werk Gmbh Bodenreinigungsanordnung
DE102017119546A1 (de) 2017-08-25 2019-02-28 Wessel-Werk Gmbh Saugreinigungsanordnung

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007170A1 (de) * 2000-02-17 2001-08-30 Bsh Bosch Siemens Hausgeraete Staubsaugermundstück
DE4420892A1 (de) * 1994-06-15 1995-12-21 Aeg Hausgeraete Gmbh Saugmundstück für Staubsauger
CA2165960C (fr) * 1995-01-24 1999-06-01 Cesare Mario Canni Ferrari Balai electrique
DE19617415C2 (de) * 1996-05-01 2001-06-21 Wessel Werk Gmbh Saugkopf an einem Staubsauger
GB0023732D0 (en) * 2000-09-28 2000-11-08 Notetry Ltd A floor tool
US20040158943A1 (en) * 2003-02-13 2004-08-19 Popielarczyk Lynn A. Swimming pool vacuum apparatus
DE102004005641A1 (de) * 2004-02-04 2005-09-01 Miele & Cie. Kg Düse für ein Bodenpflegegerät
DE102004011745A1 (de) * 2004-03-03 2005-09-22 Alfred Kärcher Gmbh & Co. Kg Staubsaugerdüse
AU2006201894B2 (en) * 2005-05-05 2010-09-16 Bissell Inc. Vacuum accessory tool
DE102005027026B4 (de) * 2005-06-11 2013-09-26 Jan-Robert Wulbrandt Staubsaugerdüse mit Bürstenelement
KR100628387B1 (ko) * 2005-09-27 2006-09-26 삼성광주전자 주식회사 진공청소기의 흡입브러시
GB0615684D0 (en) 2006-08-08 2006-09-13 Dyson Technology Ltd An attachment for a cleaning appliance
US7877839B2 (en) * 2006-11-20 2011-02-01 Black & Decker Inc. Wet and/or dry vacuum with floor collector
DE102006060855B4 (de) * 2006-12-22 2013-08-01 Wessel-Werk Gmbh Bodendüse für Staubsauger
US8214960B1 (en) 2008-08-19 2012-07-10 Nss Enterprises, Inc. Floor sweeper
GB2466290B (en) * 2008-12-19 2012-10-03 Dyson Technology Ltd Floor tool for a cleaning appliance
GB2468514B (en) * 2009-03-12 2012-07-11 Dyson Technology Ltd A surface-treating head
KR101338268B1 (ko) * 2009-06-17 2013-12-11 다이슨 테크놀러지 리미티드 표면 처리 기구용 도구
WO2011007160A1 (fr) * 2009-07-16 2011-01-20 Dyson Technology Limited Tête destinée au traitement de surfaces
GB0912356D0 (en) * 2009-07-16 2009-08-26 Dyson Technology Ltd A surface treating head
JP5452142B2 (ja) * 2009-09-07 2014-03-26 シャープ株式会社 電気掃除機用吸込口体及び電気掃除機
DE102011081838A1 (de) 2010-11-05 2012-05-10 BSH Bosch und Siemens Hausgeräte GmbH Saugdüse, Verfahren zu deren Herstellung und damit ausgestatteter Staubsauger
USD667186S1 (en) * 2011-02-02 2012-09-11 Dyson Limited Part of a vacuum cleaner
GB201110234D0 (en) * 2011-06-16 2011-08-03 Ault Gillian Novel adaptor assembly
FR2980353B1 (fr) * 2011-09-28 2013-10-25 Seb Sa Suceur d'aspirateur
JP5752863B2 (ja) * 2013-02-04 2015-07-22 コーニンクレッカ フィリップス エヌ ヴェ 掃除機ノズル
JP2015070949A (ja) * 2013-10-03 2015-04-16 アイリスオーヤマ株式会社 吸込ヘッド及び電気掃除機
AU2014240192B2 (en) * 2013-11-14 2018-08-23 Electrical Home-Aids Pty Ltd A vacuum cleaner head
JP5608298B2 (ja) * 2014-03-20 2014-10-15 シャープ株式会社 電気掃除機用吸込口体、及び電気掃除機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99792C (fr) *
US1033016A (en) * 1909-03-29 1912-07-16 John T Hope Vacuum cleaning-tool.
US1208165A (en) * 1914-05-15 1916-12-12 Fay T Kent Vacuum cleaning-tool.
US1856031A (en) * 1929-08-30 1932-04-26 Air Way Electric Appl Corp Vacuum cleaner
FR706716A (fr) * 1930-11-29 1931-06-29 Ventouse pour aspirateurs de poussière et appareils similaires
GB461452A (en) * 1935-11-29 1937-02-17 British Vacuum Cleaner & Engin Improvements in or relating to nozzles for suction cleaning machines
US2216275A (en) * 1936-06-15 1940-10-01 Progress Vacuum Corp Vacuum cleaner nozzle
US2555979A (en) * 1944-12-30 1951-06-05 Electrolux Corp Suction nozzle with valve for concentrating air flow at the end thereof
NL178883C (nl) * 1952-06-10 Dow Chemical Co Werkwijze voor het bereiden van een bekledingspreparaat, alsmede bekleed voorwerp verkregen onder toepassing van een dergelijk preparaat.
DE1860267U (de) * 1962-08-16 1962-10-18 Herbert Schmidt Gelenkduese fuer staubsauger.
FR1422936A (fr) * 1964-11-03 1966-01-03 Olivier Ets Georges Perfectionnements aux suceurs d'aspirateurs
DE1650589A1 (de) * 1967-12-08 1970-09-24 Voigt Kg Helmut Spuelwasserregeleinrichtung,insbesondere fuer die Anwendung in Klosettspuelkaesten
DE2005499A1 (de) * 1970-02-06 1971-08-12 Wessel H Großraum Saugdüse, insbesondere fur Industriestaubsauger
DE3100164A1 (de) * 1981-01-07 1982-08-05 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Staubsaugerduese
FR2599236B1 (fr) * 1986-05-30 1989-03-10 Olivier Ets Georges Suceur d'aspirateur avec arrache-fils.
DE8905855U1 (de) * 1989-05-10 1989-07-13 Siemens AG, 1000 Berlin und 8000 München Staubsauger-Mundstück mit einem Fadenheber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013105095U1 (de) 2013-11-12 2013-12-11 Wessel-Werk Gmbh Staubsaugerdüse
DE102016107942A1 (de) 2016-04-28 2017-11-02 Wessel-Werk Gmbh Bodenreinigungsanordnung
DE102017119546A1 (de) 2017-08-25 2019-02-28 Wessel-Werk Gmbh Saugreinigungsanordnung

Also Published As

Publication number Publication date
ATE164501T1 (de) 1998-04-15
ES2114625T3 (es) 1998-06-01
JPH06339442A (ja) 1994-12-13
EP0611544A1 (fr) 1994-08-24
DE4304681C2 (de) 1996-06-05
DE59405553D1 (de) 1998-05-07
DE4304681A1 (de) 1994-08-18
US5564161A (en) 1996-10-15

Similar Documents

Publication Publication Date Title
EP0611544B1 (fr) Buse en une pièce pour aspirateur
DE69308245T2 (de) Gummi-Raupenkette
DE19852750B4 (de) Saugdüse
DE10312906B4 (de) Staubstaugerdüse für Glattböden und textile Bodenbeläge
DE19502867C2 (de) Saugdüse mit Kanalanordnung
DE202004002284U1 (de) Eigenständig fahrbarer Staubsauger
EP1977984A1 (fr) Dispositif d'acheminement pour produits en vrac
EP1711096B1 (fr) Tete d'aspiration pour aspirateur
DE2543778A1 (de) Mit einer rueckflussperre versehener fluessigkeitssammelbeutel, insbesondere fuer katheter
DE2429467C3 (de) Schmutzfängerlappen für Kraftfahrzeuge
EP0611545A1 (fr) Buse pour aspirateur
EP1482826B1 (fr) Appareil menager, notamment un aspirateur
DE19851064B4 (de) Struktur zur Anbringung eines Staubbeutels an einem motorgetriebenen Werkzeug mit einem Staubsammler
EP0155988B1 (fr) Dispositif anti-dérapant pour pneumatiques de véhicules
DE102015105228B4 (de) Vorrichtung für ein ein saugendes Gebläse aufweisendes Reinigungsgerät
DE4412988B4 (de) Düse für einen Staubsauger
EP0792613B1 (fr) Embout pour aspirateur
EP1404204A1 (fr) Aspirateur
EP1097667B1 (fr) Appareil de nettoyage des sols
DE102019102357B4 (de) Vorrichtung zur Absperrung oder Steuerung des Durchflusses von schmutzbeladener Luft, Reinigungsgerät und Behältnis zum Abtrennen und/oder Sammeln von Schmutz mit einer solchen Vorrichtung
DE9308159U1 (de) Filterbeutel, insbesondere für Staubsauger
DE19730709C2 (de) Staubsaugermundstück
EP0625438B1 (fr) Maillon à étai pour chaînes de pneu
DE102018201237A1 (de) Vorsatzgerät für einen Staubsauger
DE3222761C2 (fr)

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE ES FR GB IT NL SE

17P Request for examination filed

Effective date: 19950224

17Q First examination report despatched

Effective date: 19960828

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES FR GB IT NL SE

REF Corresponds to:

Ref document number: 164501

Country of ref document: AT

Date of ref document: 19980415

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: ING. A. GIAMBROCONO & C. S.R.L.

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59405553

Country of ref document: DE

Date of ref document: 19980507

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2114625

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19980508

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: AT

Payment date: 20050211

Year of fee payment: 12

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

Ref country code: AT

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

Effective date: 20060209

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

Ref country code: ES

Payment date: 20090324

Year of fee payment: 16

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

Ref country code: NL

Payment date: 20090226

Year of fee payment: 16

Ref country code: DE

Payment date: 20090210

Year of fee payment: 16

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

Ref country code: GB

Payment date: 20090227

Year of fee payment: 16

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

Ref country code: SE

Payment date: 20090226

Year of fee payment: 16

Ref country code: IT

Payment date: 20090225

Year of fee payment: 16

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

Ref country code: FR

Payment date: 20090224

Year of fee payment: 16

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100901

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100209

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20101029

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

Ref country code: NL

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

Effective date: 20100901

Ref country code: FR

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

Effective date: 20100301

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

Ref country code: DE

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

Effective date: 20100901

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110308

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

Ref country code: GB

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

Effective date: 20100209

Ref country code: IT

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

Effective date: 20100209

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

Ref country code: ES

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

Effective date: 20110307

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

Ref country code: ES

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

Effective date: 20100210

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

Ref country code: SE

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

Effective date: 20100210