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1. (WO2018197798) HEAD FOR DISPENSING A FLUID PRODUCT

Pub. No.:    WO/2018/197798    International Application No.:    PCT/FR2018/051019
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Apr 25 01:59:59 CEST 2018
IPC: B05B 1/14
B05B 11/00
B05B 15/00
B05B 15/40
Applicants: APTAR FRANCE SAS
Inventors: BERANGER, Stéphane
DUQUET, Frédéric
SAGLIET, Julien
Title: HEAD FOR DISPENSING A FLUID PRODUCT
Abstract:
Head for dispensing a fluid product (T) intended to be mounted on a dispensing member, such as a pump, and comprising a bearing surface (41) for actuating the dispensing member, as well as a spray wall (D) perforated with an array of spray holes (DO) through which the pressurised fluid product passes so as to be sprayed in fine droplets, characterised in that it further comprises a suction chamber (30) having a variable volume such that the volume of the suction chamber (30) decreases when pressure is exerted on the bearing surface (41) and increases when the pressure on the bearing surface (41) is released.