EP0796586A2 - Dispositif de fermeture pour sac à poussières d'aspirateur - Google Patents

Dispositif de fermeture pour sac à poussières d'aspirateur Download PDF

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Publication number
EP0796586A2
EP0796586A2 EP97850041A EP97850041A EP0796586A2 EP 0796586 A2 EP0796586 A2 EP 0796586A2 EP 97850041 A EP97850041 A EP 97850041A EP 97850041 A EP97850041 A EP 97850041A EP 0796586 A2 EP0796586 A2 EP 0796586A2
Authority
EP
European Patent Office
Prior art keywords
cover plate
bag
collar
vacuum cleaner
inlet opening
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.)
Withdrawn
Application number
EP97850041A
Other languages
German (de)
English (en)
Other versions
EP0796586A3 (fr
Inventor
Kent Gunnarsson
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of EP0796586A2 publication Critical patent/EP0796586A2/fr
Publication of EP0796586A3 publication Critical patent/EP0796586A3/fr
Withdrawn legal-status Critical Current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
    • A47L9/14—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

  • This invention relates to a closure device for a vacuum cleaner dust bag comprising a container of air pervious material being secured to a collar of comparatively stiff material the collar being provided with an inlet opening through which dust laden air flows into the bag.
  • Closure devices for vacuum cleaner dust bags are previously known. These closures for instance comprise different types of elements shaped as curtains which are manually acted on to cover the opening when the bag is removed from the vacuum cleaner. It is also previously known to provide the collar with a tongue having such dimensions that it can be folded and inserted into the inlet opening thereby covering it or to use an adhering tongue being larger than the opening and when being folded towards the plate covers the opening.
  • the purpose of this invention is to achieve a simple closure means and handle arrangement which is not a part of the bag but which is stored outside the vacuum cleaner until it is used and which hence admits a completely hygienic handling of the vacuum cleaner dust bag. This is achieved by means of a device having the characteristics mentioned in the claims.
  • FIG. 1 in a partly broken perspective view shows a first embodiment of the invention whereas Fig. 2 - 3 in the same view shows two additional embodiments of the invention.
  • the vacuum cleaner dust bag 10 comprises a container 11 of air pervious material which is secured on a comparatively stiff collar 12 preferably of cardboard or plastic.
  • This collar has an inlet opening 13 for dust laden air, the opening preferably being provided with a rubber membrane 14 with a central hole.
  • the membrane partly covers the inlet opening 13 and serves in a conventional way as a sealing against a sleeve, not shown, through which the air flows into the dust container.
  • the collar 12 also has four elongated through holes 15 whose purpose will be described below.
  • a flat cover plate 16 of comparatively stiff material such as cardboard or plastic belongs to the vacuum cleaner dust bag and the cover plate has a handle 17 and several clamping means such as hooks 18.
  • Each hook is L-shaped and has a leg which is mainly parallel with the plane of the cover plate. This leg is arranged at such a distance from the surface of the cover plate that the collar 12 can be inserted between the leg and said surface.
  • the hooks are placed in a corresponding way as the holes 15 such that the hooks can be inserted through the holes and by moving the cover plate parallel to the plane of the collar lock the cover plate to the collar by menas of clamping action. In such a way the opening is closed and the bag is removed from the vacuum cleaner by means of the handle 17.
  • the cover plate 24 comprises a first mainly flat part 25 and a second flat part 26 the lastmentioned part being angularly displaced with respect to the plane of the first part in order to form a handle.
  • the second leg 29 of the hook is inclined with respect to the first leg and directed somewhat inwards towards the lower surface of the plate and has at its outer end a portion 30 which extends outwardly from the plane of the plate.
  • the shortest distance between the second leg 29 and the part 25 is somewhat less than the thickness of the collar 12.
  • the cover plate 24 When removing a vacuum cleaner dust bag the cover plate 24 is placed on the collar 12 by means of the second part 26 serving as a handle so that the hook 27 enters into the opening 13 after which the cover plate is moved parallel to the plane of the collar which is obliquely downwards to the right in the figure.
  • the collar 12 will be clamped between the leg 29 and the downwardly facing surface of the cover plate 24 and the complete bag can be removed from the vacuum cleaner by holding the second part 26.
  • the cover plate might be removed from the collar when the bag is thrown away and be used again.
  • the cover plate is preferably made of plastic or metal.
  • the collar 12 is provided with a L-shaped extending portion 31 so that a slot 32 which is open sideways is formed between one edge of the plate and the extending portion.
  • the cover plate 33 which in this case preferably is made of cardboard or plastic has an elongated shape with one end 34 being rounded.
  • the other end 35 of the cover plate serves as a handle and is provided with a recess 36 at each side edge serving as an abutting surface.
  • the cover plate 33 which is preferably delivered together with the vacuum cleaner dust bags and might be a tear-off portion of the bag, is inserted with its rounded end 34 through the opening 13 and the opening of the rubber membrane 14 so that the rubber membrane is tensioned towards the cover plate. Then the cover plate is inserted sideways into the slot 32 so that the other end is placed on the lower side of the extending portion 31.
  • the recess 36 forming the abutting surface can thus be moved to join the upper part of the extending portion 31 which means that movement of the cover plate with respect to the collar 12 in the direction obliquely downwards to the right in the figure is prevented.
  • the bag can then be removed from the vacuum cleaner by using the second part 35 as a handle.
  • the cover plate is made of cardboard and is thrown away together with the vacuum cleaner dust bag.
  • the cover plate is preferably delivered together with the vacuum cleaner dust bag.
  • the cover plate is taken from the new bag and is used to close the old bag.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Packages (AREA)
EP97850041A 1996-03-20 1997-03-13 Dispositif de fermeture pour sac à poussières d'aspirateur Withdrawn EP0796586A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601107A SE9601107L (sv) 1996-03-20 1996-03-20 Förslutningsanordning för en dammsugarpåse
SE9601107 1996-03-20

Publications (2)

Publication Number Publication Date
EP0796586A2 true EP0796586A2 (fr) 1997-09-24
EP0796586A3 EP0796586A3 (fr) 1998-09-23

Family

ID=20401903

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97850041A Withdrawn EP0796586A3 (fr) 1996-03-20 1997-03-13 Dispositif de fermeture pour sac à poussières d'aspirateur

Country Status (2)

Country Link
EP (1) EP0796586A3 (fr)
SE (1) SE9601107L (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003075731A1 (fr) * 2002-03-08 2003-09-18 Aktiebolaget Electrolux Dispositif et procede de separation et scellement simultanes d'un voile tubulaire
US7799107B2 (en) 2006-03-15 2010-09-21 Techtronic Floor Care Technology Limited Self-sealing bag arrangement for a floor cleaning device
EP3326507A1 (fr) * 2016-11-23 2018-05-30 Aktiebolaget Electrolux Dispositifs d'un récipient à poussière pour aspirateur
CN112638222A (zh) * 2018-07-13 2021-04-09 费斯托工具有限责任公司 颗粒容纳机构、组件和用于运行组件的方法
USD982861S1 (en) * 2021-07-07 2023-04-04 Irobot Corporation Latch for a filtering device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919256A1 (de) * 1989-06-13 1990-12-20 Miele & Cie Staubfilterbeutel insbesondere fuer staubsauger
DE4315203C2 (de) * 1993-05-07 1995-05-24 Branofilter Gmbh Filterbeutel für Staubsauger
HUT74220A (en) * 1993-12-03 1996-11-28 Vorwerk Co Interholding Filter bag for a vacuum cleaner

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003075731A1 (fr) * 2002-03-08 2003-09-18 Aktiebolaget Electrolux Dispositif et procede de separation et scellement simultanes d'un voile tubulaire
US7799107B2 (en) 2006-03-15 2010-09-21 Techtronic Floor Care Technology Limited Self-sealing bag arrangement for a floor cleaning device
EP3326507A1 (fr) * 2016-11-23 2018-05-30 Aktiebolaget Electrolux Dispositifs d'un récipient à poussière pour aspirateur
EP4074234A1 (fr) * 2016-11-23 2022-10-19 Aktiebolaget Electrolux Dispositifs d'un récipient à poussière pour aspirateur
CN112638222A (zh) * 2018-07-13 2021-04-09 费斯托工具有限责任公司 颗粒容纳机构、组件和用于运行组件的方法
CN112638222B (zh) * 2018-07-13 2022-07-19 费斯托工具有限责任公司 颗粒容纳组件以及用于运行所述颗粒容纳组件的方法
US12167824B2 (en) 2018-07-13 2024-12-17 Festool Gmbh Particle receiving device, arrangement and method for operating an arrangement
USD982861S1 (en) * 2021-07-07 2023-04-04 Irobot Corporation Latch for a filtering device
USD1071423S1 (en) 2021-07-07 2025-04-15 Irobot Corporation Latch for a filtering device

Also Published As

Publication number Publication date
SE9601107L (sv) 1997-09-21
SE9601107D0 (sv) 1996-03-20
EP0796586A3 (fr) 1998-09-23

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