公开(公告)号：US10183305B2

公开(公告)日：2019-01-22

申请号：US14908894

申请日：2014-04-30

Applicant: GUALA DISPENSING S.p.A.

Inventor： Riccardo Alluigi

IPC: B05B11/00

Abstract: A dispenser head (10) of a trigger dispenser device includes a self-bearing pre-compression valve (80), made of polypropylene, capable of per se retaining in a stable manner to the head frame (14″).

公开(公告)号：US09919325B2

公开(公告)日：2018-03-20

申请号：US15305486

申请日：2015-02-20

Applicant: GUALA DISPENSING S.p.A.

Inventor： Riccardo Alluigi

IPC: B65D88/54 ,  G01F13/00 ,  G01F11/00 ,  B67D7/58 ,  B05B11/00

CPC classification number: B05B11/007 ,  B05B11/001 ,  B05B11/0064 ,  B05B11/303 ,  B05B11/3035 ,  B05B11/3057 ,  B05B11/3069 ,  B05B11/3095

Abstract: A head (10) of a trigger dispensing device (1) for liquids includes a pre-compression valve (104) disposed in the upper region of the head. The valve (104) has an obturator wall (106) that cooperates with a mouth wall (102) to prevent the passage of liquid. The mouth wall (102) includes a sealing section (102a) with which the obturator wall (106) is sealingly engaged to slide during a pre-compression step of the liquid.

公开(公告)号：US20130256339A1

公开(公告)日：2013-10-03

申请号：US13868801

申请日：2013-04-23

Applicant: GUALA DISPENSING S.p.A.

Inventor： Riccardo ALLUIGI ,  Stephen R. Dennis

IPC: B05B11/00

CPC classification number: B05B11/3009 ,  B05B11/0037 ,  B05B11/0044 ,  B05B11/0067 ,  B05B11/3002 ,  B05B11/3011 ,  B05B11/3045 ,  B05B11/3069 ,  B05B15/30 ,  B05B15/652 ,  G01F11/028

Abstract: A trigger dispenser device (1) comprises a container (C) provided with a dip tube, a dispenser head (20) with a primary liquid aspiration duct (8) connectable to the auxiliary liquid aspiration duct (202) of the container (C) and eccentric with respect to the container axis (X).

Abstract translation: 触发器分配装置（1）包括设置有汲取管的容器（C），分配头（20），其具有可连接到容器（C）的辅助液体吸入管道（202）的主液体吸入管道（8） 并且相对于容器轴线（X）偏心。