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DOSING DEVICE OF A SERVICE LIQUID FOR A FLUSHING TANK, AND FLUSHING TANK PROVIDED WITH SUCH A DOSING DEVICE
A dosing device (5) for dosing a service liquid in a water stream discharged from a flushing tank, comprises: a reservoir (21) for a service liquid; a dosing chamber (22) communicating with the reservoir (21) for receiving a dose of service liquid from the reservoir (21) through an opening (30); a movable piston (23) housed in the dosing chamber (22) and operated by an expandable bellows (24); a water supply pipe (25), connectable to a filling valve (3) of the tank (1) for feeding water to the bellows (24) so as to expand the bellows (24) and consequently move the piston (23) in the chamber and push service liquid from the dosing chamber (22) into a delivery pipe (26) of service liquid connectable to an overflow pipe (15) of the tank (1).
DOSING DEVICE OF A SERVICE LIQUID FOR A FLUSHING TANK, AND FLUSHING TANK PROVIDED WITH SUCH A DOSING DEVICE
A dosing device (5) for dosing a service liquid in a water stream discharged from a flushing tank, comprises: a reservoir (21) for a service liquid; a dosing chamber (22) communicating with the reservoir (21) for receiving a dose of service liquid from the reservoir (21) through an opening (30); a movable piston (23) housed in the dosing chamber (22) and operated by an expandable bellows (24); a water supply pipe (25), connectable to a filling valve (3) of the tank (1) for feeding water to the bellows (24) so as to expand the bellows (24) and consequently move the piston (23) in the chamber and push service liquid from the dosing chamber (22) into a delivery pipe (26) of service liquid connectable to an overflow pipe (15) of the tank (1).
DOSING DEVICE OF A SERVICE LIQUID FOR A FLUSHING TANK, AND FLUSHING TANK PROVIDED WITH SUCH A DOSING DEVICE
DOSIERUNGSVORRICHTUNG EINER BETRIEBSFLÜSSIGKEIT FÜR EINEN SPÜLTANK UND SPÜLTANK MIT SOLCH EINER DOSIERUNGSVORRICHTUNG
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 DE DOSAGE
MATOS VIEIRA HELDER MANUEL (author) / FERREIRA DA COSTA VÍTOR ANTÓNIO (author)
2018-09-26
Patent
Electronic Resource
English
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
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