ATE91864T1 - ELECTRIC VACUUM CLEANER. - Google Patents

ELECTRIC VACUUM CLEANER.

Info

Publication number
ATE91864T1
ATE91864T1 AT89106043T AT89106043T ATE91864T1 AT E91864 T1 ATE91864 T1 AT E91864T1 AT 89106043 T AT89106043 T AT 89106043T AT 89106043 T AT89106043 T AT 89106043T AT E91864 T1 ATE91864 T1 AT E91864T1
Authority
AT
Austria
Prior art keywords
edge
projections
bottom plate
folding edge
dust
Prior art date
Application number
AT89106043T
Other languages
German (de)
Inventor
Wieland Guehne
Heinz-Juergen Ahlf
Manfred Eckart
Original Assignee
Vorwerk Co Interholding
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
Priority claimed from IT12462/88A external-priority patent/IT1220563B/en
Application filed by Vorwerk Co Interholding filed Critical Vorwerk Co Interholding
Priority claimed from EP89106043A external-priority patent/EP0339323B1/en
Application granted granted Critical
Publication of ATE91864T1 publication Critical patent/ATE91864T1/en

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention relates to a dust bag (7) which can be used in electrical vacuum cleaners by means of a nozzle connection (V) and which has a bottom plate (17) which possesses two side-edge gripping orifices (28) and which is covered with foam in the region of a junction orifice (20) of the nozzle connection (V), and the surface shape of which corresponds approximately to the cross-section of a vacuum-cleaner chamber nozzle and to the underside of which the dust-bag wall is adhesively bonded in such a way that the dust-bag wall merges via a folding edge (K) into the side wall, the folding edge (K) intersecting the gripping orifices (28) approximately centrally and there projecting beyond it two projections, adjacent to the gripping orifices (28), for resting the bottom plate (17) on an edge step (18) of the chamber nozzle (12), between which projections a tongue (32a) is located on the narrow side of the bottom plate (17), and proposes, to achieve a design which is advantageous in terms of construction and allocation, that the projections likewise be shaped as tongues (32b, 32c) and form projections of this folding edge (K) which extend from the folding edge (K) in an angularly symmetrical arrangement relative to the junction orifice (20), and that the edge of a freely projecting annular zone (20a) of the foam covering (Sch) forms a free junction orifice (20). <IMAGE>
AT89106043T 1988-04-29 1989-04-06 ELECTRIC VACUUM CLEANER. ATE91864T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT12462/88A IT1220563B (en) 1987-05-04 1988-04-29 ELECTRIC VACUUM CLEANER
EP89106043A EP0339323B1 (en) 1988-04-29 1989-04-06 Electric suction cleaner

Publications (1)

Publication Number Publication Date
ATE91864T1 true ATE91864T1 (en) 1993-08-15

Family

ID=26120049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89106043T ATE91864T1 (en) 1988-04-29 1989-04-06 ELECTRIC VACUUM CLEANER.

Country Status (3)

Country Link
EP (1) EP0532057B1 (en)
AT (1) ATE91864T1 (en)
GR (1) GR3025306T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT731659E (en) * 1993-12-03 2001-11-30 Vorwerk Co Interholding BAG PO FILTER FOR A VACUUM CLEANER
KR100392332B1 (en) * 1993-12-03 2003-11-28 포베르크 운트 컴파니 인터홀딩 게엠베하 Dust collection bag for vacuum cleaner
DE4434935B4 (en) * 1994-09-28 2004-12-30 Vorwerk & Co. Interholding Gmbh Dust filter bag for a vacuum cleaner
DE102007036338B4 (en) 2007-08-02 2022-06-02 Vorwerk & Co. Interholding Gmbh filter bag
US9074622B2 (en) * 2011-11-03 2015-07-07 Techtronic Floor Care Technology Limited Disposable bag and a disposable bag mount bracket for an upright vacuum cleaner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7832780U1 (en) * 1978-11-04 1979-03-01 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal HOLDING PLATE FOR VACUUM CLEANER BAG
DE8320697U1 (en) * 1983-07-19 1983-11-03 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal FILTER CARTRIDGE FOR HAND VACUUM CLEANERS
DE3714773A1 (en) * 1987-05-04 1988-12-01 Vorwerk Co Interholding ARRANGEMENT OF FILTER BAGS IN ELECTRIC VACUUM CLEANERS
EP0289709B1 (en) * 1987-05-04 1991-07-17 Vorwerk & Co. Interholding GmbH Electric vacuum cleaner

Also Published As

Publication number Publication date
EP0532057B1 (en) 1997-09-17
EP0532057A3 (en) 1993-06-02
EP0532057A2 (en) 1993-03-17
GR3025306T3 (en) 1998-02-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee