DE20110838U1 - Dust bag for a vacuum cleaner - Google Patents

Dust bag for a vacuum cleaner

Info

Publication number
DE20110838U1
DE20110838U1 DE20110838U DE20110838U DE20110838U1 DE 20110838 U1 DE20110838 U1 DE 20110838U1 DE 20110838 U DE20110838 U DE 20110838U DE 20110838 U DE20110838 U DE 20110838U DE 20110838 U1 DE20110838 U1 DE 20110838U1
Authority
DE
Germany
Prior art keywords
dust bag
material layers
bag according
intermediate layer
vacuum cleaner
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
DE20110838U
Other languages
German (de)
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.)
Melitta Haushaltsprodukte GmbH and Co KG
Original Assignee
Melitta Haushaltsprodukte 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 Melitta Haushaltsprodukte GmbH and Co KG filed Critical Melitta Haushaltsprodukte GmbH and Co KG
Priority to DE20110838U priority Critical patent/DE20110838U1/en
Publication of DE20110838U1 publication Critical patent/DE20110838U1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Staubbeutel für einen Staubsauger, der aus mindestens zwei filterfähigen Mate­ riallagen gefertigt ist, welche vorzugsweise kalandriert sind, dadurch gekenn­ zeichnet, dass zur Bildung eines Abstandes zwischen den Materiallagen (15, 16) eine flächige und luftdurchlässige Zwischenlage (17) vorgesehen ist.1. Dust bag for a vacuum cleaner, which is made of at least two filterable material layers, which are preferably calendered, characterized in that a flat and air-permeable intermediate layer ( 17 ) is provided to form a distance between the material layers ( 15 , 16 ). 2. Staubbeutel nach Anspruch 1, dadurch gekennzeichnet, dass die Größe der Poren jeder Zwischenlage (17) größer ist als die der Materiallagen (15, 16).2. Dust bag according to claim 1, characterized in that the size of the pores of each intermediate layer ( 17 ) is larger than that of the material layers ( 15 , 16 ). 3. Staubbeutel nach Anspruch 2, dadurch gekennzeichnet, dass jede Zwischen­ lage (17) aus einem Netz besteht.3. Dust bag according to claim 2, characterized in that each intermediate layer ( 17 ) consists of a network. 4. Staubbeutel nach einem oder mehreren der vorhergehenden Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Materiallagen (15, 16) des Staubbeutels vorzugsweise aus einem Filterpapier oder einem Nonwoven bestehen.4. Dust bag according to one or more of the preceding claims 1 to 3, characterized in that the material layers ( 15 , 16 ) of the dust bag preferably consist of a filter paper or a nonwoven. 5. Staubbeutel nach einem oder mehreren der vorhergehenden Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Größe der Poren der Materiallagen (15, 16) sich in Strömungsrichtung der ausströmenden Luft verkleinern.5. Dust bag according to one or more of the preceding claims 1 to 4, characterized in that the size of the pores of the material layers ( 15 , 16 ) decrease in the direction of flow of the outflowing air. 6. Staubbeutel nach einem oder mehreren der vorhergehenden Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Materiallagen (15, 16) des Staubbeutels (10) mit der Zwischenlage (17) miteinander im Randbereich vorzugsweise durch Klebung oder Verschweißung miteinander verbunden sind.6. Dust bag according to one or more of the preceding claims 1 to 5, characterized in that the material layers ( 15 , 16 ) of the dust bag ( 10 ) with the intermediate layer ( 17 ) are connected to one another in the edge region, preferably by gluing or welding. 7. Staubbeutel nach Anspruch 4, dadurch gekennzeichnet, dass die innere Mate­ riallage (15) aus einem äußerst luftdurchlässigen Material, vorzugsweise Melt­ blown und die äußere Lage (16) aus einem Volumenvlies besteht.7. Dust bag according to claim 4, characterized in that the inner mate rial layer ( 15 ) made of an extremely air-permeable material, preferably melt blown and the outer layer ( 16 ) consists of a volume fleece.
DE20110838U 2001-06-30 2001-06-30 Dust bag for a vacuum cleaner Expired - Lifetime DE20110838U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20110838U DE20110838U1 (en) 2001-06-30 2001-06-30 Dust bag for a vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20110838U DE20110838U1 (en) 2001-06-30 2001-06-30 Dust bag for a vacuum cleaner

Publications (1)

Publication Number Publication Date
DE20110838U1 true DE20110838U1 (en) 2001-08-23

Family

ID=7958746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20110838U Expired - Lifetime DE20110838U1 (en) 2001-06-30 2001-06-30 Dust bag for a vacuum cleaner

Country Status (1)

Country Link
DE (1) DE20110838U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006077040A1 (en) * 2005-01-18 2006-07-27 Miele & Cie. Kg Vacuum cleaner bag comprising means for compressing the receiving volume, and vacuum cleaner comprising a dust collecting chamber for receiving such vacuum cleaning bags
DE202007018375U1 (en) 2007-07-06 2008-07-03 Eurofilters Holding N.V. Vacuum cleaner filter bag
DE202007018376U1 (en) 2007-07-06 2008-07-03 Eurofilters Holding N.V. Vacuum cleaner filter bag
EP1982625A3 (en) * 2007-04-20 2014-02-12 Wolf PVG GmbH & Co. Kommanditgesellschaft Filter bag for a vacuum cleaner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006077040A1 (en) * 2005-01-18 2006-07-27 Miele & Cie. Kg Vacuum cleaner bag comprising means for compressing the receiving volume, and vacuum cleaner comprising a dust collecting chamber for receiving such vacuum cleaning bags
EP1982625A3 (en) * 2007-04-20 2014-02-12 Wolf PVG GmbH & Co. Kommanditgesellschaft Filter bag for a vacuum cleaner
DE202007018375U1 (en) 2007-07-06 2008-07-03 Eurofilters Holding N.V. Vacuum cleaner filter bag
DE202007018376U1 (en) 2007-07-06 2008-07-03 Eurofilters Holding N.V. Vacuum cleaner filter bag

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010927

R163 Identified publications notified

Effective date: 20010924

R150 Term of protection extended to 6 years

Effective date: 20040527

R151 Term of protection extended to 8 years

Effective date: 20070712

R152 Term of protection extended to 10 years

Effective date: 20090715

R071 Expiry of right
R071 Expiry of right