EP 1797808 A3 20080806 - Vacuum cleaner having a motor noise reduction system
Title (en)
Vacuum cleaner having a motor noise reduction system
Title (de)
Staubsauger mit einem Motorgeräuschdämpfungssystem
Title (fr)
Aspirateur avec système de réduction du bruit de moteur
Publication
Application
Priority
KR 20050123765 A 20051215
Abstract (en)
[origin: EP1797808A2] Inside the main body (10) of a vacuum cleaner is a motor casing (19,20) covering the motor; on one side of the motor casing (19,20) a removable filter (30) is attached, through which air from inside the motor casing (19,20) passes before being discharged inside the main body (10) of the vacuum cleaner.
IPC 8 full level
A47L 9/00 (2006.01)
CPC (source: EP KR US)
A47L 9/00 (2013.01 - KR); A47L 9/0081 (2013.01 - EP US); A47L 9/10 (2013.01 - KR); A47L 9/122 (2013.01 - EP US); A47L 9/22 (2013.01 - EP KR US)
Citation (search report)
- [X] EP 1547508 A2 20050629 - DAEWOO ELECTRONICS CORP [KR]
- [XA] DE 3815321 A1 19891116 - LICENTIA GMBH [DE]
- [X] US 2005022337 A1 20050203 - RONEY JEFFREY T [US], et al
- [X] US 5293664 A 19940315 - LIM MOO S [KR], et al
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 RS
DOCDB simple family (publication)
EP 1797808 A2 20070620; EP 1797808 A3 20080806; EP 1797808 B1 20101110; AU 2006213954 A1 20070705; CN 1981690 A 20070620; KR 100725515 B1 20070608; RU 2006134480 A 20080410; RU 2337604 C2 20081110; US 2007136982 A1 20070621
DOCDB simple family (application)
EP 06291439 A 20060912; AU 2006213954 A 20060914; CN 200610141474 A 20060929; KR 20050123765 A 20051215; RU 2006134480 A 20060929; US 50822006 A 20060823