EP 2592193 A1 20130515 - Dosing device of a service liquid for a flushing tank, and flushing tank provided with said device
Title (en)
Dosing device of a service liquid for a flushing tank, and flushing tank provided with said device
Title (de)
Dosiervorrichtung einer Betriebsflüssigkeit für einen Spülkasten und Spülkasten mit solch einer Vorrichtung
Title (fr)
Dispositif de dosage d'un liquide de service pour un réservoir de chasse d'eau et réservoir de chasse d'eau équipé d'un tel dispositif
Publication
Application
Priority
IT TO20111038 A 20111110
Abstract (en)
A dosing device (3) for dosing a service liquid in a water stream discharged from a flushing tank, comprises a reservoir (10) containing a service liquid, a pumping system (11) and a supply tube (12); the pumping system (11) has a tubular dosing chamber (14), a piston (17) slidable in the chamber (14) and operated by a float (18) via a lever system (19), and a lateral delivery conduit (20) communicating with the chamber (14); the piston (17) is movable, operated by the float (18), with an upward movement, in which the piston (17) draws service liquid from the reservoir (10) in the chamber (14), and a downward movement, in which the piston (17) discharges service liquid from the chamber (14) in the supply tube (12).
IPC 8 full level
E03D 9/03 (2006.01)
CPC (source: EP RU)
B65D 83/0005 (2013.01 - RU); E03D 9/03 (2013.01 - RU); E03D 9/037 (2013.01 - EP); E03D 2009/028 (2013.01 - EP)
Citation (search report)
- [Y] GB 1364063 A 19740821 - UNI HYGEA LTD
- [Y] US 1087060 A 19140210 - GILSON JAMES [US]
- [A] US 3999226 A 19761228 - WOLF TOBIN
- [A] US 2243454 A 19410527 - COLLINGE LEE C, 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 2592193 A1 20130515; AU 2012247074 A1 20130530; IT TO20111038 A1 20130511; RU 2012147855 A 20140520; RU 2610122 C2 20170208
DOCDB simple family (application)
EP 12398007 A 20121109; AU 2012247074 A 20121109; IT TO20111038 A 20111110; RU 2012147855 A 20121109