EP 3702544 B1 20240403 - FLUSH VALVE FOR TOILET CISTERN WITH ADJUSTABLE DRAINAGE SPEED
Title (en)
FLUSH VALVE FOR TOILET CISTERN WITH ADJUSTABLE DRAINAGE SPEED
Title (de)
SPÜLVENTIL FÜR SPÜLKASTEN MIT EINSTELLBARER ABFLUSSGESCHWINDIGKEIT
Title (fr)
SOUPAPE DE VIDANGE À VITESSE DE DRAINAGE RÉGLABLE POUR RESERVOIR DE CHASSE D'EAU
Publication
Application
Priority
CN 201910146213 A 20190227
Abstract (en)
[origin: EP3702544A1] Drain valve with adjustable drainage speed of the present invention uses a reversible flap (10) to control the outlet size of the water outlet (72) of the drain valve, that is, to adjust the water passing area of the water outlet (72) of the drain valve, and then control the drainage speed of the drain valve and finally adjust the drainage speed of the toilet.
IPC 8 full level
E03D 1/14 (2006.01); E03D 1/34 (2006.01); E03D 1/35 (2006.01)
CPC (source: CN EP)
E03D 1/14 (2013.01 - EP); E03D 1/34 (2013.01 - CN EP); E03D 1/35 (2013.01 - EP); E03D 11/02 (2013.01 - CN); E03D 11/13 (2013.01 - CN); E03D 1/38 (2013.01 - EP); E03D 9/16 (2013.01 - EP)
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)
EP 3702544 A1 20200902; EP 3702544 B1 20240403; CN 111622314 A 20200904
DOCDB simple family (application)
EP 20159878 A 20200227; CN 201910146213 A 20190227