公开(公告)号：US12240683B2

公开(公告)日：2025-03-04

申请号：US18042924

申请日：2021-10-27

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo Alluigi

IPC: B65D83/00 ,  B05B11/02 ,  B05B11/10

Abstract: A dispenser for pasty products which has a head, a pump, an actuator, and a container tube is provided. The pump is provided with a plurality of flexible flaps protruding inwardly from a dome-shaped elastically deformable cap of the pump or from a connection portion of the pump to form a lower or suction valve.

公开(公告)号：US20240382989A1

公开(公告)日：2024-11-21

申请号：US18688847

申请日：2022-10-20

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo ALLUIGI

IPC: B05B11/00 ,  B05B11/10

Abstract: Provided is a trigger dispensing head applicable to a bottle of a trigger dispensing device having a cylinder chamber, a main vent passage, a sleeve, a secondary vent passage, a manually-operable piston, a suction duct, and a dispensing duct. The sleeve is provided with an annular inner sleeve wall delimiting a pressure chamber, and an annular outer sleeve wall externally spaced from the annular inner sleeve wall.

公开(公告)号：US20240286159A1

公开(公告)日：2024-08-29

申请号：US18572286

申请日：2022-07-22

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo ALLUIGI

IPC: B05B11/10 ,  B05B11/00

CPC classification number: B05B11/1057 ,  B05B11/0029 ,  B05B11/1059

Abstract: A trigger dispensing head for a dispensing device is provided. The trigger dispensing head has a frame, a manually operable trigger, a piston chamber, a piston, a dispensing duct, a suction duct, pre-compression valves, suction valves, a locking member and a nozzle having a gripping wall equipped with an actuation compartment and an interference element. The nozzle is movable between an opening position, in which the locking member is freely movable in the actuation compartment, and a closing position, in which the locking member engages the interference element, preventing an actuation stroke of the manually operable trigger.

公开(公告)号：US20240164592A1

公开(公告)日：2024-05-23

申请号：US18552464

申请日：2022-03-09

Applicant: GUALA DISPENSING S.P.A.

Inventor： Alessandro PIGAZZI

IPC: A47K5/12 ,  B05B11/10

CPC classification number: A47K5/1201 ,  B05B11/1001

Abstract: Provided is a dispenser for pasty products having a fixed head that has a dispensing duct for dispensing a product, a pump with an elastically deformable cap, a manually-operated actuator, a separating wall with a suction inlet, and a suction valve cooperating with the suction inlet. The suction valve has a valve body and a plurality of tabs that bend and open the suction inlet in a product suction step, and close the suction inlet in a product dispensing step.

公开(公告)号：US20220410194A1

公开(公告)日：2022-12-29

申请号：US17756281

申请日：2020-01-09

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo ALLUIGI

IPC: B05B11/00

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：US11338309B2

公开(公告)日：2022-05-24

申请号：US16906854

申请日：2020-06-19

Applicant: Guala Dispensing S.p.A

Inventor： Riccardo Alluigi

IPC: B05B11/00

Abstract: A connection system between a head and a bottle of a trigger dispensing device includes a main skirt having a first flexible tab and a neck having a first sloping plane and a first pocket. The first flexible tab extends circumferentially from a first end to a second end, and the first end is joined to an annular wall by a closing wall. The system also provides for an auxiliary window obtained through the annular wall of the main skirt, and a rigid auxiliary tooth of the neck, suitable to snap into the auxiliary window.

公开(公告)号：US11167301B2

公开(公告)日：2021-11-09

申请号：US16771010

申请日：2018-09-07

Applicant: GUALA DISPENSING S.P.A.

Inventor： Riccardo Alluigi

IPC: B05B11/00

Abstract: A trigger dispensing head for a liquid dispensing device includes a chassis, a trigger, elastic return means having a return element supported by the chassis, and a reversible locking device. The locking device is supported by the return element of a non-return element.

公开(公告)号：US20190336999A1

公开(公告)日：2019-11-07

申请号：US16510624

申请日：2019-07-12

Applicant: GUALA DISPENSING S.p.A.

Inventor： Maurizio BISTOLFI

IPC: B05B11/00

Abstract: A dispensing head (1) for a trigger dispensing device includes a return spring (50) provided with a pair of main arms (52, 54), secondary arms (62, 64) which extend from the main arms (52, 54) and an abutment portion (70) that connects the secondary arms (62, 64). The abutment portion (70) and/or the secondary arms (62, 64) are applied to the frame (2) to create a constraint and give rise to a return action.

公开(公告)号：USD850811S1

公开(公告)日：2019-06-11

申请号：US35504666

申请日：2018-01-29

Applicant: GUALA DISPENSING S.P.A.

Designer： Riccardo Alluigi

公开(公告)号：US09409194B2

公开(公告)日：2016-08-09

申请号：US13640572

申请日：2010-06-09

Applicant: Riccardo Alluigi

Inventor： Riccardo Alluigi

IPC: B05B7/30 ,  B05B11/00 ,  B05B1/16 ,  B05B1/30

CPC classification number: B05B7/30 ,  B05B1/1654 ,  B05B1/3026 ,  B05B11/3011 ,  B05B11/3057

Abstract: A trigger-operated dispensing device for a liquid comprising a tang (12) applied to the exit duct, a nozzle (30) applied to a tang, an insert (60) applied to the nozzle (30), axially bound and rotatable around the dispensing axis (X), provided with two openings (62, 64) for dispensing the liquid as a spray or as a foam. The insert (60) comprises an obturator (68), shaped to close/open the device.

Abstract translation: 一种用于液体的触发式操作分配装置，包括施加到出口管道的柄脚（12），施加到脚部的喷嘴（30），施加到喷嘴（30）的插入件（60），其围绕 分配轴线（X），设置有用于将液体分配为喷雾或泡沫的两个开口（62,64）。 插入件（60）包括形成为封闭/打开装置的闭塞器（68）。