Patent ID: 9724712
Date: 2017-08-08
CPC Classifications: A45D,B05B,B65D

Claim:
1. Dispensing head for a system for dispensing a product, said head comprising a body having a well for mounting said head on a tube for the pressurised supply of the product and a recess in communication with said well by means of a dispensing path, said recess being equipped with a nozzle delimiting a dispensing space between said path and a discharge passage formed in said nozzle, said head being characterised in that the nozzle is equipped with an insert that has a membrane forming, in the dispensing space, a communication interface between an upstream part in which the dispensing path emerges and a downstream part that supplies the discharge passage, said membrane being reversibly deformable by the product exerting pressure coming from the upstream part, between a resting state in which the size of the communication interface is minimal and a stressed state in which the size of said interface is increased in order to provide dispensing.