EP 4056095 A1 20220914 - CLEANING APPARATUS
Title (en)
CLEANING APPARATUS
Title (de)
REINIGUNGSVORRICHTUNG
Title (fr)
APPAREIL DE NETTOYAGE
Publication
Application
Priority
JP 2021036026 A 20210308
Abstract (en)
Provided is a cleaning apparatus that can reduce the force of an air flow to be discharged to the outside. A cleaning apparatus (10) includes an apparatus body (11) and a cleaning unit (30). The cleaning unit (30) includes an intake nozzle (33), an intake unit (70) that sucks in objects, along with air, from the surface to be cleaned through intake nozzle (33), a collection box (31) that separates objects that are sucked in and collects the separated objects in its inside, an air discharge duct (80) that guides air sucked in by the intake unit (70) to the inside of the cleaning unit (30), and a cover (35) that covers at least the air discharge duct (80), and forms an internal space with the air discharge duct (80).
IPC 8 full level
A47L 11/22 (2006.01); A47L 11/40 (2006.01)
CPC (source: CN EP US)
A47L 5/28 (2013.01 - CN); A47L 5/30 (2013.01 - CN); A47L 9/00 (2013.01 - CN); A47L 9/0018 (2013.01 - CN); A47L 9/0081 (2013.01 - CN); A47L 9/009 (2013.01 - CN); A47L 9/02 (2013.01 - CN US); A47L 9/10 (2013.01 - CN); A47L 9/1409 (2013.01 - US); A47L 9/28 (2013.01 - CN); A47L 9/2852 (2013.01 - US); A47L 9/2857 (2013.01 - CN); A47L 9/32 (2013.01 - CN); A47L 11/22 (2013.01 - EP); A47L 11/4013 (2013.01 - EP); A47L 11/4097 (2013.01 - EP); A47L 2201/00 (2013.01 - US)
Citation (applicant)
JP H07222696 A 19950822 - OHATA KATSUHIKO
Citation (search report)
- [XA] WO 2007149254 A2 20071227 - ROYAL APPLIANCE MFG [US], et al
- [XA] US 2019307301 A1 20191010 - CONRAD WAYNE ERNEST [CA]
- [XA] US 2002069476 A1 20020613 - YUNG BILLY [HK]
- [A] JP 2020048981 A 20200402 - OMRON TATEISI ELECTRONICS CO
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4056095 A1 20220914; CN 115040029 A 20220913; JP 2022136426 A 20220921; JP 7057907 B1 20220421; US 2022279998 A1 20220908
DOCDB simple family (application)
EP 22155433 A 20220207; CN 202210064682 A 20220120; JP 2021036026 A 20210308; US 202217575712 A 20220114