EP0499168B1 - Sac à poussières pour aspirateur - Google Patents

Sac à poussières pour aspirateur Download PDF

Info

Publication number
EP0499168B1
EP0499168B1 EP92102166A EP92102166A EP0499168B1 EP 0499168 B1 EP0499168 B1 EP 0499168B1 EP 92102166 A EP92102166 A EP 92102166A EP 92102166 A EP92102166 A EP 92102166A EP 0499168 B1 EP0499168 B1 EP 0499168B1
Authority
EP
European Patent Office
Prior art keywords
closure
holding plate
plate
incisions
filter device
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
EP92102166A
Other languages
German (de)
English (en)
Other versions
EP0499168A1 (fr
Inventor
Rolf Deerberg
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.)
Wolf GmbH
Original Assignee
Wolf GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6864270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0499168(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolf GmbH filed Critical Wolf GmbH
Publication of EP0499168A1 publication Critical patent/EP0499168A1/fr
Application granted granted Critical
Publication of EP0499168B1 publication Critical patent/EP0499168B1/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
    • A47L9/10—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

Definitions

  • the present invention relates to a filter device for a vacuum cleaner.
  • the present invention is based on the object of designing a filter device of the type mentioned at the outset in such a way that the filter device can be easily produced in a material-saving manner without using an adhesive, the overall height of the holding plate being extremely low.
  • the closure plate is to be brought into the functional position by machine.
  • the manufacture of the lamella area is particularly simple if the individual lamellae are formed by incisions extending transversely to the direction of displacement of the closure plate and extending over a partial thickness of the molded part to form film hinges. The depth of these incisions is a little less than the thickness of the respective lamella area. So that the inflow opening of the holding plate can be covered and released by the displaceable closure plate, it is provided that the slats are arranged at least in the transition region from the holding plate to the closure plate. This transition area could also be referred to as a deflection area, the outer edge of which shifts when the closure plate is moved.
  • the incisions are arranged parallel and at a relatively small distance from one another and that the incisions forming a first region are provided on one side of the molded part and the incisions forming a second region are provided on the other side of the molded part.
  • the closure plate consists of a plurality of lamellae which, in the position in which the inflow opening is open, are perpendicular or approximately perpendicular to the holding plate in the manner of a fan. Depending on the type, there may be a side overhang the holding plate is not possible. In this case, this version is preferred. It is conceivable that the lamellae forming the closure plate are the two outer regions of the die-cut part, so that after these regions have been folded over, the closure plate is essentially in two parts. The slats on each side are then pushed to the side to open the inflow opening and raised.
  • the filter device 10 shown in FIG. 1 consists of an indicated filter bag 11, a holding plate 13 provided with an inflow opening 12 and a closure plate 14 which is integrally connected to the holding plate 13 and which is provided with an opening 15.
  • the filter bag 11 is fastened to the side of the holding plate 13 facing away from the closure plate 14 in a manner not explained in more detail.
  • the holding plate 13 and the closure plate 14 are made from a cardboard die-cut by folding, so that the holding plate 13 and the closure plate 14 can be seen in the sense of a two-layer molded part.
  • the inflow opening 12 of the holding plate 13 is arranged centrally in the illustrated embodiment and is circular.
  • Figure 2 shows that the opening of the closure plate 14 is slightly larger in diameter than the inflow opening 12.
  • the transition region between the holding plate 13 and the closure plate 14, that is the area that allow the displacement of the closure plate 14 relative to the holding plate 13 must be formed in the illustrated embodiments by a plurality of transverse to the displacement direction of the closure plate 14 slats 16.
  • the individual lamellae are formed by cuts 17 which do not extend over the entire thickness of the material layer, so that they are connected by individual film hinges.
  • the incisions 17 for forming the slats 16 lie on the side facing away from the holding plate 13 when the inflow opening 12 is closed by the closure plate 14. In addition, they extend from the lower edge to the area of the inflow opening 12. With the free inflow opening 12, the incisions 17 lie on the side facing the holding plate 13.
  • the height of the individual slats is, for example, 3 mm, so that the rolling takes place very flat when the closure plate 14 is moved.
  • the lamella area can also be seen as a transition area or connecting area between the holding plate 13 and the closure plate 14.
  • the incisions 17 are provided on two different sides to form the slats 16.
  • the two areas are the same width.
  • the cuts 17 associated with the lower edge, ie the cuts facing away from the opening 15 are on the side facing away from the holding plate 13 and the cuts 17 associated with the opening 15 of the closure plate 14 are on the side facing the holding plate 13.
  • FIG. 4 shows the position of the incisions 17 in an enlarged representation and the fins 16 with the inflow opening 12 open.
  • FIGS. 5 to 8 show that the holding plate 13 and the closure plate 14 lie closely against one another with the surfaces facing one another.
  • FIGS. 5 to 7 also show how the slats 16 were formed by the incisions according to FIG. 3.
  • the two layers of the closure plate 14 in FIGS. 3 and 7 match.
  • two incisions 18, 19 are made in each case in the two longitudinal edges, which were made in the holding plate 13.
  • guide tabs 20, 21 are formed, which are arc-shaped in the illustrated embodiment.
  • the incisions 18, 19 are shaped cuts which are arch-shaped in the central region and are aligned with one another in the two end regions and also run parallel and at a short distance from the longitudinal edges of the closure edge 14.
  • the guide tabs 20, 21 overlap the closure plate 14.
  • the closure plate 14 is formed from a total of six closure lamellae 22, which are folded like a leporello in the position opening the inflow opening 12 and are perpendicular to the holding plate. These closure lamellae 22 are also formed by corresponding incisions which are provided in alternation on both sides, as shown in FIG. In the illustrated embodiment, the closure slats are pushed up and down to release the inflow opening 12. With the corresponding die cut, they are then at both ends. For reasons of illustration, the upper closure slats are shown in the erected position, the lower ones in the covering position.
  • closure slats 22 are pushed to the right or to the left or to both sides.
  • guide lugs 23 are attached to the mutually facing slats on the end faces, which are guided in elongated holes 24 in the holding plate 13.
  • This embodiment has the advantage that the closure slats 22 do not protrude from the side edges of the holding plate 13. In addition, there is no opening to expose the inflow opening 12.

Landscapes

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

Claims (9)

  1. Dispositif de filtrage pour aspirateur, avec sac filtrant (11) et, fixée sur celui-ci, une plaque de maintien (13) munie d'une ouverture d'admission (12), ainsi qu'avec une plaque de fermeture (14) munie d'une découpure (15), et pouvant être déplacée dans sa direction longitudinale et amenée dans une position libérant ou recouvrant l'ouverture d'admission (12), tandis que la plaque de maintien (13) et la plaque de fermeture (14) sont réalisées sous la forme d'une pièce préformée d'un seul tenant, obtenue par pliage à partir d'une ébauche estampée, et en ce qu'à la plaque de fermeture (14) sont associées des lamelles s'étendant transversalement par rapport à la direction de déplacement de cette plaque.
  2. Dispositif de filtrage selon la revendication 1, caractérisé en ce que les lamelles sont formées par des incisions (17) s'étendant transversalement par rapport à la direction de déplacement de la plaque de fermeture (14) et creusées dans une partie de l'épaisseur de la pièce préformée en constituant des films-charnières.
  3. Dispositif de filtrage selon la revendication 1, caractérisé en ce que les lamelles (16) sont prévues au moins dans la zone de transition entre la plaque de maintien (13) et la plaque de fermeture (14).
  4. Dispositif de filtrage selon les revendications 2 et 3, caractérisé en ce que les incisions (17) sont disposées parallèlement entre elles et à une distance relativement réduite les unes des autres, et en ce qu'il est prévu des incisions formant une première zone sur un côté de la pièce préformée et des incisions formant une seconde zone sur l'autre côté de la pièce préformée.
  5. Dispositif de filtrage selon la revendication 4, caractérisé en ce que, rapportées à la position de fermeture de la plaque de fermeture (14), les incisions (17) opposées à la découpure (15) de la plaque de fermeture (14) sont prévues sur le côté opposé à la plaque de maintien (13), tandis que les incisions tournées vers la découpure (15) de la plaque de fermeture (14) sont prévues sur le côté adjacent à la plaque de maintien (13).
  6. Dispositif de filtrage selon la revendication 1, caractérisé en ce que la plaque de fermeture (14) est constituée de plusieurs lamelles de fermeture (22) qui, dans la position libérant l'ouverture d'admission (12), sont, à la façon d'un pliage en accordéon, perpendiculaires ou à peu près perpendiculaires à la plaque de maintien (13)
  7. Dispositif de filtrage selon la revendication 6, caractérisé en ce que les lamelles de fermeture (22) sont associées, en un nombre respectivement identique de pièces, à deux bords de la plaque de maintien (13) venant en face l'un de l'autre.
  8. Dispositif de filtrage selon la revendication 6 ou la revendication 7, caractérisé en ce que la lamelle de fermeture (22) placée respectivement devant par rapport à la direction de déplacement, dans la position de fermeture, comporte respectivement sur les deux côtés frontaux un appendice de guidage (23) qui est guidé dans un trou oblong (24), placé en position correcte, de la plaque de maintien (13).
  9. Dispositif de filtrage selon la revendication 6, caractérisé en ce que les lamelles de fermeture (22) sont formées par des incisions pénétrant dans une partie de l'épaisseur de la couche de matériau, et en ce que ces incisions sont alternativement disposées sur un côté et sur l'autre.
EP92102166A 1991-02-14 1992-02-10 Sac à poussières pour aspirateur Expired - Lifetime EP0499168B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9101699U DE9101699U1 (fr) 1991-02-14 1991-02-14
DE9101699U 1991-02-14

Publications (2)

Publication Number Publication Date
EP0499168A1 EP0499168A1 (fr) 1992-08-19
EP0499168B1 true EP0499168B1 (fr) 1995-12-06

Family

ID=6864270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92102166A Expired - Lifetime EP0499168B1 (fr) 1991-02-14 1992-02-10 Sac à poussières pour aspirateur

Country Status (2)

Country Link
EP (1) EP0499168B1 (fr)
DE (2) DE9101699U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017196211A1 (fr) 2016-05-09 2017-11-16 Aktiebolaget Electrolux Plaque de raccord pour récipient à poussière d'aspirateur et récipient à poussière

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9201802U1 (fr) * 1992-02-13 1992-04-02 Wolfgang B. Schroeter Gmbh, 4973 Vlotho, De
DE4315203C2 (de) * 1993-05-07 1995-05-24 Branofilter Gmbh Filterbeutel für Staubsauger
DE9403970U1 (de) * 1994-03-09 1994-05-05 Aichner Paul Halteplatte eines Staubsauger-Filterbeutels
DE9408349U1 (de) * 1994-05-20 1994-07-21 Wolf Gmbh Filtereinrichtung für einen Staubsauger
US5725620A (en) * 1996-06-10 1998-03-10 Home Care Industries, Inc. Manually closable vacuum cleaner bag
US6379408B1 (en) 1999-04-06 2002-04-30 Oreck Holdings, Llc Mounting and closure structure for a bag, such as a vacuum cleaner bag
RU2405403C2 (ru) 2005-11-22 2010-12-10 Еврофильтерс Холдинг Н.В. Мешочный фильтр пылесоса и способ его использования
EP1787561B1 (fr) 2005-11-22 2013-04-17 Eurofilters Holding N.V. Sac à poussières d'aspirateur comprenant un dispositif de fermeture
DE202006016789U1 (de) * 2006-11-03 2006-12-28 Branofilter Gmbh Anschlussstück für einen Staubfilterbeutel sowie mit einem solchen Anschlussstück ausgestatteter Staubfilterbeutel
SE537879C2 (sv) * 2013-10-15 2015-11-10 Dustie Ab Adapter för dammsugarpåsar
PL3454711T3 (pl) * 2016-05-09 2020-11-02 Aktiebolaget Electrolux Pojemnik na kurz do odkurzacza
EP3454710B1 (fr) 2016-05-09 2021-07-28 Aktiebolaget Electrolux Récipient à poussière pour aspirateur
EP3544478B1 (fr) 2016-11-23 2022-11-02 Aktiebolaget Electrolux Support pour un sac à poussière d'un aspirateur
PL233737B1 (pl) * 2018-01-03 2019-11-29 Wytwornia Wyrobow Papierowych Worwo Spolka Z Ograniczona Odpowiedzialnoscia Plytka instalujaca worek filtracyjny w odkurzaczu
DK3791766T3 (da) 2019-09-16 2022-07-11 Electrolux Ab Alsidig støvbeholder til en støvsuger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE370617B (fr) * 1973-02-20 1974-10-28 Electrolux Ab
DE3833799C2 (de) * 1988-10-05 1994-10-06 Licentia Gmbh Staubsauger mit einem Filter
EP0409038B1 (fr) * 1989-07-21 1994-03-16 Siemens Aktiengesellschaft Sac à poussières, à plaque de fermeture rigide, pour aspirateur
DE4002868C1 (en) * 1990-02-01 1991-04-11 Branofilter Gmbh, 8501 Dietenhofen, De Vacuum cleaner filter bag - has connector made of several layers of cardboard with central opening and sliding closure
DE9101700U1 (fr) * 1991-02-14 1991-05-02 Wolfgang B. Schroeter Gmbh, 4973 Vlotho, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017196211A1 (fr) 2016-05-09 2017-11-16 Aktiebolaget Electrolux Plaque de raccord pour récipient à poussière d'aspirateur et récipient à poussière

Also Published As

Publication number Publication date
DE9101699U1 (fr) 1991-08-01
DE59204527D1 (de) 1996-01-18
EP0499168A1 (fr) 1992-08-19

Similar Documents

Publication Publication Date Title
EP0499168B1 (fr) Sac à poussières pour aspirateur
DE3310288C2 (de) Faltverpackung für mehrere Getränkebüchsen oder- flaschen und Zuschnitt hierfür
DE60301806T2 (de) Schachtel mit Verschlusswandelement, Sicherheitssiegel und Elementen zum Wiederverschließen des Wandelements und Zuschnitt dafür
DE1436258C3 (de) Filtergestell für eine zickzackförmig gefaltete Filterbahn
DE2536424B2 (de) Gegen unbefugtes öffnen gesicherter einteiliger Laschenverschluß
DE3441970C1 (de) Metallene Filterfolie
DE4017584A1 (de) Verbindungsstruktur zum verbinden aneinanderschliessender wandplatten und damit hergestellte versetzbare wand
EP0814044A1 (fr) Procédé pour la fabrication de produits imprimés multi-pages comportant des feuilles pliées
DE2302365A1 (de) Aufreihystem fuer gelochte papierstapel oder dergl. in heftern, mappen und aehnlichen registratursammlern
DE1301025B (de) Staubbeutel fuer einen Staubsauger
WO1998027306A1 (fr) Dispositif de fermeture pour ouverture murale
EP0555655B1 (fr) Sac à poussières avec dispositif de fermeture
CH401001A (de) Karteischachtel-Zuschnitt
AT394788B (de) Kassette fuer einen aufzeichnungstraeger
DE2147634A1 (de) Neuartige Umschlage, insbesondere Briefumschlage, in Form eines fortlaufen den gefalteten Bandes
EP0671142B1 (fr) Plaque de fermeture d'un sac à poussières d'aspirateur
DE3211591A1 (de) Packung fuer rasierapparate
DE2134220A1 (de) Sandwichbauteil und Verfahren zu seiner Herstellung
DE2756941C3 (de) Wärmeaustauscher
DE3230287A1 (de) Roentgen-filmkassette
DE2756188C2 (de) Verschlußvorrichtung für eine Klappe
EP0661174B1 (fr) Classeur avec dispositif de suspension
DE2942988C2 (fr)
DE3627440A1 (de) Zigarettenschachtel mit aufklappbarem deckel sowie schnittmuster zur herstellung derselben
EP0714625A1 (fr) Procédé de fabrication d'un obturateur pour sac à poussières et obturateur obtenu

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 BE CH DE DK ES FR GB GR IT LI NL SE

RBV Designated contracting states (corrected)

Designated state(s): BE DE FR GB

17P Request for examination filed

Effective date: 19930113

17Q First examination report despatched

Effective date: 19940502

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WOLF GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59204527

Country of ref document: DE

Date of ref document: 19960118

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

Effective date: 19960122

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: GB

Payment date: 20090219

Year of fee payment: 18

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

Ref country code: BE

Payment date: 20090408

Year of fee payment: 18

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

Ref country code: FR

Payment date: 20090213

Year of fee payment: 18

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

Ref country code: DE

Payment date: 20100107

Year of fee payment: 19

BERE Be: lapsed

Owner name: *WOLF G.M.B.H.

Effective date: 20100228

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100210

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: 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: BE

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

Effective date: 20100228

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: 20100210

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59204527

Country of ref document: DE

Effective date: 20110901

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: 20110901