Global Patent Index - EP 2543302 B1

EP 2543302 B1 20200909 - Method for operating a vacuum cleaner with a cyclone separator and vacuum cleaner with a cyclone separator

Title (en)

Method for operating a vacuum cleaner with a cyclone separator and vacuum cleaner with a cyclone separator

Title (de)

Verfahren zum Betreiben eines Staubsaugers mit einem Zyklonabscheider und Staubsauger mit einem Zyklonabscheider

Title (fr)

Procédé d'utilisation d'un aspirateur doté d'un séparateur à cyclone et aspirateur doté d'un séparateur à cyclone

Publication

EP 2543302 B1 (DE)

Application

EP 12401141 A

Priority

DE 102011051683 A

Abstract (en)

[origin: EP2543302A2] The method involves arranging a receiving device (4) for air-dust mixture on the suction side (23) of a motor-driven blower (2). The dust separator in form of a cyclone separator (5) and an afterfilter (6) is arranged between the receiving device and the blower. The valve unit (7) is arranged between the receiving device and the blower. The flow path is primarily shifted from the receiving device to the blower through the cyclone separator with the valve unit during existence of minimum value for the volume flow generated by the blower or a parameter correlating with the volume flow. An independent claim is included for a vacuum cleaner with a motor-driven blower and a device for receiving air-dust mixture.

IPC 8 full level

A47L 9/16 (2006.01); A47L 9/00 (2006.01)

CPC (source: EP US)

A47L 9/0072 (2013.01 - EP US); A47L 9/16 (2013.01 - EP US); A47L 9/2821 (2013.01 - EP US); A47L 9/2831 (2013.01 - EP US); A47L 9/2836 (2013.01 - EP US)

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2543302 A2 20130109; EP 2543302 A3 20170104; EP 2543302 B1 20200909; DE 102011051683 A1 20130110; US 10076218 B2 20180918; US 2013008468 A1 20130110

DOCDB simple family (application)

EP 12401141 A 20120706; DE 102011051683 A 20110708; US 201213541685 A 20120704