Patent ID: 11014106

Abstract:
Dispenser device for liquids, comprising: —a dispenser head (1); —a replaceable, flexible receptacle (2), containing the liquid to be dispensed and which has a valve (21) provided with a seal (22) for opening and closing; —a rigid container (3) for securing the flexible receptacle, provided with a mouth (32) for the mechanical coupling of the dispenser head (1) and of means (33) for the coupling and securing of the valve (21) of the flexible receptacle (2) in a position facing the mouth (32) of the rigid container (3); and —a hydraulic coupling part (4) of the dispenser head to the flexible receptacle, which is automatically coupled to and decoupled from the seal (22) of the valve (21) and displaces it towards an open position and towards a closed position when the dispenser head (1) is coupled to and decoupled from the rigid container (3), respectively.