EP 2263508 A1 20101222 - Flat bag for a vacuum cleaner with at least two diffusers

Title (en)

Flat bag for a vacuum cleaner with at least two diffusers

Title (de)

Flachbeutel für Staubsauger mit mindestens zwei Diffusoren

Title (fr)

Sac plat pour aspirateur avec au moins deux diffuseurs

Publication

EP 2263508 A1 20101222 (DE)

Application

EP 09008065 A 20090619

Priority

EP 09008065 A 20090619

Abstract (en)

The bag has diffusers (D1, D2) provided below a bag upper surface in a plane. The diffusers are formed of material strips arranged each other and/or consist of fabrics with elongated-shaped flow openings. The diffusers are arranged in the plane in an area of an inlet opening and attached at the bag upper surface with a surface of less than 10 percent, where the width of the material strips is defined by the diameter of the inlet opening. The elongated-shaped flow openings are formed parallelly and/or meander-shaped and/or zigzag-shaped.

Abstract (de)

Die vorliegende Erfindung betrifft einen Flachbeutel für Staubsauger, der in seinem Inneren mindestens zwei Diffusoren aus Materialstreifen und/oder Flächengebilden mit länglich geformten Strömungsöffnungen aufweist. Derartige Flachbeutel zeichnen sich durch eine exzellente Staubspeicherfähigkeit und eine Verlängerung der Nutzungsdauer aus.

IPC 8 full level

A47L 9/14 (2006.01)

CPC (source: EP US)

A47L 9/14 (2013.01 - EP US)

Citation (applicant)

EP 0960645 A2 19991201 - AIRFLO EUROPE NV [BE]
EP 1795247 A1 20070613 - EUROFILTERS NV [BE]
EP 1787560 A1 20070523 - EUROFILTERS HOLDING NV [BE]
EP 1804635 A1 20070711 - EUROFILTERS HOLDING NV [BE]
DE 202008008989 U1 20080904 - EUROFILTERS HOLDING NV [BE]
DE 202008003248 U1 20080508 - EUROFILTERS HOLDING NV [BE]
DE 202006016303 U1 20061221 - WOLF GMBH & CO KG [DE]
DE 202008007717 U1 20080807 - WOLF PVG GMBH & CO KG [DE]
DE 202007010692 U1 20071004 - BRANOFILTER GMBH [DE]
DE 202006019108 U1 20070222 - BRANOFILTER GMBH [DE]
DE 102006051117 B3 20080131 - PAPIERVERARBEITUNG GOERLITZ GM [DE]
DE 202006016304 U1 20061221 - WOLF GMBH & CO KG [DE]

Citation (search report)

[X] DE 202008003248 U1 20080508 - EUROFILTERS HOLDING NV [BE]
[X] DE 202008008989 U1 20080904 - EUROFILTERS HOLDING NV [BE]
[A] US 6063171 A 20000516 - MOYHER JR GEORGE C [US], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2263508 A1 20101222; EP 2263508 B1 20150805; AU 2010262120 A1 20120119; AU 2010262120 B2 20160107; CN 102802485 A 20121128; CN 102802485 B 20151021; DE 202010018516 U1 20170713; EP 2442703 A1 20120425; EP 2442703 B1 20201209; ES 2549756 T3 20151102; ES 2854836 T3 20210923; US 2012131890 A1 20120531; US 8702827 B2 20140422; WO 2010145783 A1 20101223

DOCDB simple family (application)

EP 09008065 A 20090619; AU 2010262120 A 20100611; CN 201080027321 A 20100611; DE 202010018516 U 20100611; EP 10728122 A 20100611; EP 2010003524 W 20100611; ES 09008065 T 20090619; ES 10728122 T 20100611; US 201013377656 A 20100611