EP 1535560 A2 20050601 - Dust-collecting device and vacuum cleaner for both wet and dry cleaning using the same
Title (en)
Dust-collecting device and vacuum cleaner for both wet and dry cleaning using the same
Title (de)
Staubsammelvorrichtung und damit ausgerüsteter Nass- und Trockenreinigungssauger
Title (fr)
Dispositif pour collecter la poussière et aspirateur, pour le nettoyage par voie humide et sèche, utilisant un tel dispositif
Publication
Application
Priority
- KR 20030075390 A 20031028
- KR 20040033191 A 20040511
- KR 20040033192 A 20040511
Abstract (en)
The present invention relates to a dust-collecting device and a vacuum cleaner for both wet and dry cleaning using the dust-collecting device. The dust-collecting device of the present invention comprises a dust-collecting tank (20) for collecting water and foreign substances in a cyclone manner, the dust-collecting tank (20) having a suction port (22) formed such that air flows along an inner peripheral surface of a dust-collecting space (21) defined therein; a tank cover portion for selectively shielding the dust-collecting space, the tank cover portion (40) having a first discharge port (41); a floater guide (50) including an inner space (51) communicating with the first discharge portion (41), a floater (52) for opening or closing the first discharge port (41), and a plurality of communication holes (53) formed along an outer peripheral surface of the floater guide (50); a dust-collecting filter (60) provided to surround the outer peripheral surface of the floater guide (50) in order to filter out foreign substances; and a waterblocking wall (43) for surrounding at least a portion corresponding to the suction port (22) with a gap with respect to an outer peripheral surface of the dust-collecting filter (60). According to the vacuum cleaner using the dust-collecting device according to the present invention constructed as such, there are advantages in that water is prevented from being transferred to parts within a main body (10) of the vacuum cleaner, and the structures of the dust-collecting filter (60) and the like provided within the dust-collecting tank (20) can be more firmly maintained.
IPC 1-7
IPC 8 full level
A47L 7/00 (2006.01); A47L 9/12 (2006.01); A47L 9/16 (2006.01); A47L 9/18 (2006.01)
CPC (source: EP)
A47L 7/0009 (2013.01); A47L 7/0028 (2013.01); A47L 7/0042 (2013.01)
Citation (applicant)
- CA 2260428 A1 20000726 - UPPAL RAJINDER JIT SINGH [CA]
- DE 3405749 A1 19850822 - DUEPRO AG [CH]
Designated contracting state (EPC)
DE FR GB IT
Designated extension state (EPC)
AL HR LT LV MK
DOCDB simple family (publication)
EP 1535560 A2 20050601; EP 1535560 A3 20090415; EP 1535560 B1 20130313; CN 100339036 C 20070926; CN 1611172 A 20050504
DOCDB simple family (application)
EP 04024856 A 20041019; CN 200410089627 A 20041028