EP 3677731 A4 20200916 - TOILET CLEANING SYSTEM
Title (en)
TOILET CLEANING SYSTEM
Title (de)
TOILETTENREINIGUNGSSYSTEM
Title (fr)
SYSTÈME DE NETTOYAGE DE TOILETTES
Publication
Application
Priority
- JP 2017163837 A 20170829
- JP 2018030976 W 20180822
Abstract (en)
[origin: EP3677731A1] A toilet cleaning system 1 including a water supply channel which supplies cleaning water to a toilet, a bypass water supply channel which is branched from the water supply channel and is connected to a drainage channel connected to a drainage portion of the toilet, and an air bubble mixing portion which bubbles air and mixes the bubbled air into the cleaning water supplied to the bypass water supply channel.
IPC 8 full level
E03D 5/00 (2006.01); A61L 2/03 (2006.01); C11D 3/48 (2006.01); E03D 9/00 (2006.01); E03D 9/02 (2006.01)
CPC (source: EP)
E03D 9/02 (2013.01); E03D 13/005 (2013.01)
Citation (search report)
- [Y] JP 2007077666 A 20070329 - TOTO LTD
- [Y] JP 2002356898 A 20021213 - TOTO LTD
- [A] US 6319390 B1 20011120 - KONO SHUHEI [JP], et al
- See also references of WO 2019044622A1
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 3677731 A1 20200708; EP 3677731 A4 20200916; EP 3677731 B1 20231004; EP 3677731 C0 20231004; CN 110998037 A 20200410; ES 2966902 T3 20240424; JP 2019039267 A 20190314; JP 6775121 B2 20201028; WO 2019044622 A1 20190307
DOCDB simple family (application)
EP 18849958 A 20180822; CN 201880052772 A 20180822; ES 18849958 T 20180822; JP 2017163837 A 20170829; JP 2018030976 W 20180822