Global Patent Index - EP 1849392 A1

EP 1849392 A1 2007-10-31 - Holder plate for a vacuum cleaner filter bag

Title (en)

Holder plate for a vacuum cleaner filter bag

Title (de)

Halteplatte für einen Staubsaugerfilterbeutel

Title (fr)

Platine de fixation pour un sac à poussière d'un aspirateur

Publication

EP 1849392 A1 (DE)

Application

EP 06008560 A

Priority

EP 06008560 A

Abstract (en)

The plate (1) has a closing flap (4) arranged on a base plate (2) in a rotatable manner for closing a passage aperture (3). An embossed flat spring (6) is arranged in such a manner that bending angle of the spring in a preset pivoting angular region is smaller than an opening angle of the closing flap. The closing flap is brought from one position to another position by a restoring force of the spring against an opening direction. The spring is arranged in the direction rear to the flap. The spring is made of a metal e.g. spring steel, and plastic e.g. thermosetting elastomer or polymer.

Abstract (de)

Die Erfindung betrifft eine Halteplatte (1) für einen Staubsaugerfilterbeutel mit einer Grundplatte (2) mit einer Durchtrittsöffnung (3), einem Verschlusselement (4), das verschwenkbar an der Grundplatte angeordnet ist, zum Verschließen der Durchtrittsöffnung, und einem Federelement (6), das derart angeordnet ist, dass der Biegewinkel (ß) des Federelements (6) bei einem Schwenken des Verschlusselements (4) in einer Öffnungsrichtung aus einer ersten Stellung, in der die Durchtrittsöffnung (3) verschlossen ist, in eine zweite Stellung, in der die Durchtrittsöffnung (3) geöffnet ist, in einem vorherbestimmten Schwenkwinkelbereich geringer als der entsprechende Öffnungswinkel (±) des Verschlusselements (4) ist, und das Verschlusselement (4) durch eine Rückstellkraft des Federelements (6) in einer Schließrichtung von der zweiten Stellung in die erste Stellung bringbar ist.

IPC 8 full level (invention and additional information)

A47L 9/14 (2006.01)

CPC (invention and additional information)

A47L 9/1454 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

EPO simple patent family

EP 1849392 A1 20071031; EP 1849392 B1 20081008; AT 410112 T 20081015; CN 101431930 A 20090513; CN 101431930 B 20120509; DE 502006001748 D1 20081120; DK 1849392 T3 20090119; EP 1875848 A2 20080109; EP 1875848 A3 20080227; ES 2313489 T3 20090301

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