公开(公告)号：US11806735B2

公开(公告)日：2023-11-07

申请号：US17756281

申请日：2020-01-09

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo Alluigi

IPC: B05B11/00 ,  B05B11/10

CPC classification number: B05B11/1047 ,  B05B11/1011

Abstract: A connection system between a dispensing head and a bottle of a trigger dispensing device includes a skirt having a seat configured as an inlet on an inner surface, and a neck having a rib protruding from an outer surface. In a relative assembled position, the rib is angularly aligned with the seat while, outside of the relative assembled position, the rib constitutes an impediment to axial insertion of the skirt on the neck.

公开(公告)号：US11135608B2

公开(公告)日：2021-10-05

申请号：US16967757

申请日：2019-02-05

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo Alluigi

IPC: B05B11/00 ,  A47K5/12 ,  B65D83/00

Abstract: A dispensing device for paste products, including toothpaste, is provided. The dispensing device includes a container, a pumping diaphragm and a head applied to the container. The head is equipped with a tube and a button for acting on the diaphragm and deforming it for dispensing. The button has a pressure surface for a user's dispensing action. An extension element which, in an active position, is arranged as an extension of the pressure surface of the button, increases a leverage effect.

公开(公告)号：US09675985B2

公开(公告)日：2017-06-13

申请号：US14416251

申请日：2013-04-30

Applicant: GUALA DISPENSING S.p.A.

Inventor： Riccardo Alluigi

IPC: B05B11/00

CPC classification number: B05B11/3011 ,  B05B11/3045 ,  B05B11/3069

Abstract: A trigger dispenser device (1) for a liquid includes a dispenser head (20) provided with a pressure chamber (24) and a piston (26) sliding in the pressure chamber (24). A valve dispenser is provided to permit the passage of the liquid towards a dispenser duct (30) upon reaching a threshold pressure, and a trigger suitable for mechanically operating on dispenser valve to force the valve towards the open configuration.

公开(公告)号：USD1013532S1

公开(公告)日：2024-02-06

申请号：US35515855

申请日：2022-12-07

Applicant: GUALA DISPENSING S.P.A.

Designer： Riccardo Alluigi

Abstract: 1. Toothpaste dispenser
Fig. 1.1 is a perspective right view of the design 1; fig. 1.2 is a perspective left view thereof; fig. 1.3 is a front view thereof; fig. 1.4 is a back view thereof; fig. 1.5 is a left view thereof; fig. 1.6 is a right view thereof; fig. 1.7 is a top view thereof; fig. 1.8 is a bottom view thereof; the parts shown in broken lines are for illustrative purposes only and form no parts of the claimed design.

公开(公告)号：US11014107B2

公开(公告)日：2021-05-25

申请号：US16753116

申请日：2018-09-28

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo Alluigi

IPC: B05B11/00

Abstract: A connection system between a trigger dispensing head and a bottle of a dispensing device is provided. The neck of the bottle and the skirt of the trigger dispensing head are engageable with each other exclusively in a relevant predefined angular position, wherein the axial snap-engagement between the skirt and the neck is allowed.

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：US12151254B2

公开(公告)日：2024-11-26

申请号：US17927235

申请日：2021-05-26

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo Alluigi

IPC: B05B11/10

Abstract: A trigger dispensing head for a compact dispenser is provided. The trigger dispensing head has a frame, a piston chamber, a piston, a dispensing pipe, a trigger, and a return element having two arms. Each arm of the two arms is arranged in a respective part of a sagittal plane. A lower backing part, supported by the frame, has a main surface. Lower ends of the return element are in contact with the main surface and freely movable thereon.

公开(公告)号：US11141750B2

公开(公告)日：2021-10-12

申请号：US16652900

申请日：2018-09-07

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo Alluigi

IPC: B05B11/00 ,  B05B1/34

Abstract: A dispensing device including a bottle provided with a neck and a trigger dispensing head fitted to the neck is provided. The dispensing head includes a socket at least partially housed in the neck compartment, a main body that, with the socket, delimits a valve compartment in the neck, a valve group, a piston, a chassis, a trigger group, and elastic return elements. The valve group is contained in the valve compartment, limiting the overall size of the device.

公开(公告)号：US11052413B2

公开(公告)日：2021-07-06

申请号：US16303939

申请日：2016-05-24

Applicant: GUALA DISPENSING S.p.A.

Inventor： Riccardo Alluigi

IPC: B05B9/04 ,  B65H75/42 ,  B65H75/44 ,  B65H75/48

Abstract: A remote trigger head for dispensing a liquid includes a rewindable tube (2) having a predefined length and a winder unit (70) for the automatic spring rewinding of the tube (2).