EP 2064981 A1 20090603 - A DUST COLLECTOR
Title (en)
A DUST COLLECTOR
Title (de)
STAUBSAMMELVORRICHTUNG
Title (fr)
DISPOSITIF DE DÉPOUSSIÉRAGE
Publication
Application
Priority
- CN 2007002234 W 20070723
- CN 200610096159 A 20060921
- CN 200620125894 U 20061128
Abstract (en)
A dust collector includes a body, which includes a vacuum chamber and a motor chamber holding the motor; and a detachable dust-collecting unit arranged in the vacuum chamber. Said dust-collecting unit includes an upstream cyclone separator (1) and several downstream cyclone separators (2) connected with said upstream cyclone separator (1). Said downstream cyclone separators (2) are arranged side by side around said upstream cyclone separator (1) and connected to each other to form a first dust cup (3). The air outlet port of said upstream cyclone separator (1) is communicated with the air inlet ports of said several downstream separators (2). The bottom cover (21) and the dust cover (22) can be opened successively, so that the dust in the upstream cyclone separator (1) and the downstream cyclone separators (2) can be poured out separately and successively.
IPC 8 full level
A47L 9/00 (2006.01)
CPC (source: EP)
A47L 9/1625 (2013.01); A47L 9/1641 (2013.01); A47L 9/1683 (2013.01)
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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2064981 A1 20090603; EP 2064981 A4 20130904; WO 2008034325 A1 20080327
DOCDB simple family (application)
EP 07785158 A 20070723; CN 2007002234 W 20070723