ES2074774T3 - RETAINING CLAP. - Google Patents

RETAINING CLAP.

Info

Publication number
ES2074774T3
ES2074774T3 ES92112979T ES92112979T ES2074774T3 ES 2074774 T3 ES2074774 T3 ES 2074774T3 ES 92112979 T ES92112979 T ES 92112979T ES 92112979 T ES92112979 T ES 92112979T ES 2074774 T3 ES2074774 T3 ES 2074774T3
Authority
ES
Spain
Prior art keywords
flap valve
dust bag
clap
retaining
vacuum cleaners
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
ES92112979T
Other languages
Spanish (es)
Inventor
Wieland Guhne
Heinz-Jurgen Ahlf
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding 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
Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Application granted granted Critical
Publication of ES2074774T3 publication Critical patent/ES2074774T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
    • A47L9/1454—Self-sealing closures, e.g. valves
    • 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)
  • Check Valves (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention relates to a flap valve made of elastic material, such as rubber or the like, for the upright nozzle for receiving baseplates of dust bags of vacuum cleaners, in particular hand-held vacuum cleaners, the flap valve being attached to the dust bag nozzle between the latter and a dust bag and having a film hinge. It is proposed that at least three ribs (8) having a height of at least 2 mm and a width of 0.2 to 0.8 mm are mounted on the dust bag side of the flap valve (2). <IMAGE>
ES92112979T 1991-08-31 1992-08-01 RETAINING CLAP. Expired - Lifetime ES2074774T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9110827U DE9110827U1 (en) 1991-08-31 1991-08-31 Check valve

Publications (1)

Publication Number Publication Date
ES2074774T3 true ES2074774T3 (en) 1995-09-16

Family

ID=6870816

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92112979T Expired - Lifetime ES2074774T3 (en) 1991-08-31 1992-08-01 RETAINING CLAP.

Country Status (6)

Country Link
EP (1) EP0530498B1 (en)
AT (1) ATE123638T1 (en)
DE (2) DE9110827U1 (en)
DK (1) DK0530498T3 (en)
ES (1) ES2074774T3 (en)
GR (1) GR3017294T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9110827U1 (en) * 1991-08-31 1991-11-14 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Check valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626418A (en) * 1948-09-10 1953-01-27 Kingston Products Corp Nozzle casing for broom-type vacuum cleaners
DE1628707B2 (en) * 1967-09-06 1972-02-24 Licentia Patent-Verwaltungs Gmbh, 6000 Frankfurt ARRANGEMENT OF A RETURN FLAP FOR THE INLET FITTING OF A VACUUM CLEANER FILTER BAG
DE8132813U1 (en) * 1981-11-10 1982-07-29 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal CHECK VALVE FOR FILTER CONNECTOR
DE9110827U1 (en) * 1991-08-31 1991-11-14 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Check valve

Also Published As

Publication number Publication date
GR3017294T3 (en) 1995-12-31
DE59202513D1 (en) 1995-07-20
EP0530498A1 (en) 1993-03-10
EP0530498B1 (en) 1995-06-14
ATE123638T1 (en) 1995-06-15
DE9110827U1 (en) 1991-11-14
DK0530498T3 (en) 1995-10-16

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