EP 4054390 A4 20230726 - WET-DRY VACUUM CLEANER DEVICE
Title (en)
WET-DRY VACUUM CLEANER DEVICE
Title (de)
NASS-TROCKEN-STAUBSAUGER
Title (fr)
DISPOSITIF D'ASPIRATEUR HUMIDE-SEC
Publication
Application
Priority
CN 2019115343 W 20191104
Abstract (en)
[origin: WO2021087668A1] A wet-dry vacuum cleaner device (100) comprising: a housing (102); a motor-fan assembly (204) mounted in the housing (102) and arranged to generate an air flow between a dirty air inlet (108) and a clean air outlet (112); a tank (116) arranged to capture liquid (220) entrained in the dirty air flow, the tank (116) comprising a tank inlet (216) in fluid communication with the dirty air inlet (108) and a tank outlet (222) in fluid communication with the motor-fan assembly (204); wherein the tank outlet (222) is in fluid communication with a liquid trap (230) mounted inside the tank (116) arranged to capture liquid (420) entrained in the air flow exiting the tank (116).
IPC 8 full level
A47L 1/05 (2006.01); A47L 7/00 (2006.01); A47L 11/30 (2006.01)
CPC (source: EP US)
A47L 5/24 (2013.01 - US); A47L 5/26 (2013.01 - EP); A47L 7/0004 (2013.01 - EP); A47L 7/0038 (2013.01 - EP US); A47L 9/10 (2013.01 - US); A47L 11/4005 (2013.01 - EP); A47L 11/4016 (2013.01 - EP); A47L 11/4041 (2013.01 - EP); A47L 11/4088 (2013.01 - EP)
Citation (search report)
- [XYI] US 9021654 B2 20150505 - FISCHER KLAUS-JURGEN [DE]
- [XYI] WO 2015103889 A1 20150716 - ZHONGSHAN CHOOSY HOME APPLIANCE CO LTD [CN]
- [XYI] CN 106073624 A 20161109 - ZHANGJIAGANG CHUANGJI MACHINERY MFG CO LTD
- [XYI] DE 202013104011 U1 20130918 - LEIFHEIT AG [DE]
- [XYI] US 2015174620 A1 20150625 - LIANG JINRAN [CN]
- [A] CN 1107483 C 20030507 - VACUUM DUSTER INC [US]
- [XY] US 4928347 A 19900529 - KRASZNAI CHARLES Z [US], et al
- See also references of WO 2021087668A1
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)
WO 2021087668 A1 20210514; EP 4054390 A1 20220914; EP 4054390 A4 20230726; US 2022257071 A1 20220818
DOCDB simple family (application)
CN 2019115343 W 20191104; EP 19951250 A 20191104; US 202217735160 A 20220503