EP 1360921 B1 20110518 - Fine filter situated in exhaust air stream of vacuum cleaner, and corresponding vacuum cleaner
Title (en)
Fine filter situated in exhaust air stream of vacuum cleaner, and corresponding vacuum cleaner
Title (de)
Im Ausblasluftstrom eins Staubsaugers angeordneter Feinstfilter, sowie Staubsauger hierzu
Title (fr)
Filtre à mailles fines situé en sortie du flux d'air d'un aspirateur, et aspirateur correspondant
Publication
Application
Priority
DE 20207256 U 20020508
Abstract (en)
[origin: EP1360921A2] The vacuum cleaner (1) draws air from floor coverings through a filter (3) and returns the air to the room through a second fine filter unit (7) at the outlet side of the fan motor (6) through a grille (9). The fine filter consists of folded paper within a plastics case.
IPC 8 full level
A47L 9/12 (2006.01)
CPC (source: EP)
A47L 9/122 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1360921 A2 20031112; EP 1360921 A3 20070808; EP 1360921 B1 20110518; AT E509562 T1 20110615; DE 20207256 U1 20030918
DOCDB simple family (application)
EP 03008045 A 20030414; AT 03008045 T 20030414; DE 20207256 U 20020508