公开(公告)号：US20230201851A1

公开(公告)日：2023-06-29

申请号：US18008333

申请日：2021-06-03

Applicant: GUALA DISPENSING S.P.A.

Inventor： Massimo REPETTO ,  Alessandro PIGAZZI

IPC: B05B11/10 ,  B05B11/00 ,  B05B7/00

CPC classification number: B05B11/1064 ,  B05B11/007 ,  B05B11/1067 ,  B05B7/005

Abstract: Provided is a dispensing head with a trigger for a dispensing device having a frame, a piston chamber, a piston, a dispensing duct, a suction duct, pre-compression valve means, suction valve means, and a nozzle assembly having a nozzle and a dual chamber foamer. The dispensing head is particularly effective for dispensing products with sanitizing and antimicrobial effect.