EP 3981927 A1 20220413 - HYDRAULIC VALVE FOR DUAL-FLUSH TOILET FLUSH
Title (en)
HYDRAULIC VALVE FOR DUAL-FLUSH TOILET FLUSH
Title (de)
HYDRAULISCHES VENTIL FÜR TOILETTENSPÜLUNG MIT DOPPELTER SPÜLUNG
Title (fr)
VANNE HYDRAULIQUE POUR CHASSE D'EAU DE TOILETTES À DOUBLE DÉBIT
Publication
Application
Priority
IT 202000023779 A 20201009
Abstract (en)
The invention concerns a hydraulic valve for dual-flush toilet flush which allows to provide a first, partial, water draining and a second, complete, water draining, and which comprises a casing (2) intended to be combined with a passage for draining water from the toilet flush, a tubular element (3) housed and movable in the casing, a gasket (8) integral with the tubular element for the closing and opening of the passage for draining water, and movement means (9) intended to be combined with activation means operated by a user, which are active on the tubular element for its displacement between a resting position corresponding to the aforesaid closing and a first water draining position or a second water draining position corresponding to the aforesaid opening.
IPC 8 full level
E03D 1/14 (2006.01); E03D 1/35 (2006.01); E03D 5/02 (2006.01)
CPC (source: EP)
E03D 1/144 (2013.01); E03D 1/35 (2013.01); E03D 5/024 (2013.01)
Citation (search report)
- [A] WO 2008041057 A1 20080410 - ECZACIBASI YAPI GERECLERI SANA [TR], et al
- [A] EP 1795661 A2 20070613 - OLIVEIRA & IRMAO SA [PT]
- [A] DE 2917904 A1 19801120 - METTIN CHRISTIAN DIPL FORSTWIR
- [A] EP 0010945 A1 19800514 - RAZ ZEEV [IL], et al
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 3981927 A1 20220413; EP 3981927 B1 20230816; EP 3981927 C0 20230816; IT 202000023779 A1 20220409
DOCDB simple family (application)
EP 21200855 A 20211005; IT 202000023779 A 20201009