A device for dispensing a fluid product having a container (10), a dispensing member (20), a dispensing head (30) with an outlet (31), an actuating member (60) slidably mounted in the dispensing head, and a lateral actuating system cooperating with the actuating member. The actuating member has a cylindrical body (65) and a flexible tab (61) having a radial projection (62), the flexible tab extending axially into the cylindrical body (65) and radially deformable between an undeformed position, in which the projection (62) projects radially out of the cylindrical body, and a deformed position, in which the projection does not. The lateral actuating system has two side levers (35, 36) diametrically opposed, deformable and/or movable laterally, a flexible spacer (37) connecting the two side levers, the flexible spacer cooperating with the projection (62) and axially deformed during actuation to axially move the actuating member relative to the dispensing head.

A dispenser system for a canister. The system includes an actuator and a cover that can prevent inadvertent actuation. The actuator may include a button, a stem connector and an actuator housing. The stem connector may include wings with a protrusion to create a snap-fit with the actuator housing, thereby holding the stem connector in place during operation of the dispenser system.

A dispensing pump includes a spring assembly and a locking arrangement to prevent the dispensing head from being deployed and/or actuated during shipment, stocking and pre-purchase handling. The dispensing pump includes a pump base, and a dispensing head having a piston stem. The spring assembly includes a slotted tubular spring element and first and second loading cones received at opposing ends of the slotted tubular spring element. Various locking arrangements may include interacting rotatable lugs provided between the dispensing head and the pump base, snap beads to retain the piston and dispensing head in a secured shipping position, and recyclable locking rings disposed between the dispensing head and pump base which prevent an active dispensing head from being actuated.

A tamper-proof and controlled dosing container comprising a container to store contents, an actuator coupled with the container, the actuator being depressible in a longitudinal direction to drive the contents held in the container out of a nozzle protruding horizontally from the actuator, and a functional ring. The functional ring further includes a tamper ring portion, a dosing ring portion, and a nozzle plug. The nozzle plug is affixed to the functional ring at one end and includes a protrusion at the opposite end to plug an orifice of the nozzle. The tamper ring portion is removably provided on the functional ring so as to prevent tampering with the contents held in the container. The dosing ring portion is controls the dose dispensed from the container by limiting the vertical movement of the actuator.

Disclosed is the invention of a pump dispenser wherein a deformation prevention locking part induces a chaplet to move in the axial direction in a housing at the time of rotation of a head part, thereby allowing or restricting an operation of pressing a head part while preventing the deforming of an elastic member. The disclosed pump dispenser comprises: a cap part fastened to a container; a housing which is provided at the cap part and in which a content stored in the container remains in a dischargeable state; a shaft received in the housing so as to be movable in the axial direction, the shaft including a head part for discharging the content remaining in the housing to the outside through a pressing operation by an external force; a chaplet provided in the housing such that the shaft is inserted so as to be able to extend therethrough, the chaplet allowing or blocking the movement of the shaft on the basis of the angle of rotation of the head part; an elastic member provided on the circumference surface of the shaft and elastically supporting the chaplet and the head part; and a deformation prevention locking part for inducing the chaplet to move in the axial direction in the housing at the time of rotation of the head part, thereby allowing or restricting an operation of pressing the head part while preventing the deformation of the elastic member.

A device for dispensing a liquid from a container is disclosed, comprising: an engine, comprising a nozzle and a pump for transferring liquid from the container to the nozzle; a trigger, moveable between a first position and a second position, connected to the pump for actuating the pump when brought from the first to the second position, and connecting means, for connecting the engine to the container characterized by
a slider with at least one restricting element, slideable between a non-restricting position, in which the trigger is moveable between the first and second position, and a restricting position, in which the at least one restricting element restricts the movement of the trigger between the first and the second position.

The invention relates to a dispensing device (2) for dispensing a fluid. The dispensing device (2) comprises a pump device (4) for conveying the fluid from a container (3). The pump device (4) can be actuated preferably by means of an actuating lever (21) of the dispensing device (2) and/or is formed by a flexible bellows (5). Furthermore, a dispenser (1) for dispensing a fluid with a container (3) and a dispensing device (2) is disclosed.

A toy water gun actuation mechanism for controlling opening of a valve with a base, a trigger, a coupling member being configured to be connected to the valve member and further comprising a movably supported blocking member with an abutment that enables to open and close the valve in a given period if the blocking member is in its blocking position and if the coupling member is in the first position, then the abutment is positioned in trajectory of the coupling member defined by a movement of the coupling member from the first position into the second position, whereas if the blocking member is in its non-blocking position, the abutment is located outside the trajectory being defined by the movement of the coupling member. Further a first elastic member is connected to the trigger and to the coupling member, wherein the potential energy being stored by the first elastic member is increased, if the trigger is moved from its released position towards its actuated position while the coupling member is maintained in its first position by the blocking member, and the trigger has a pusher dog configured to move and/or release a movement of the blocking member from the blocking position into its non-blocking position if the trigger is moved from its non-actuated position towards its actuated position.

An assistance device for the use with a product dispensing device includes an engaging unit to the dispensing device, a locking unit for locking the dispensing device and configured to prevent or permit dispensing of the product, and a measurement unit for measuring a quantity of the product dispensed by the dispensing device. The locking unit remains unlocked for a predetermined period of time starting from a predetermined activation of the assistance device and then locks automatically at the end of the predetermined period. The locking unit locks automatically when a quantity of the product dispensed during the predetermined period reaches or exceeds a predetermined threshold.

An assistance device for a product dispensing device is provided, in which product dispensing is implemented by displacement or deformation of a moving part of the dispensing device between a rest position and an activation position. The assistance device includes an engaging unit, a locking unit configured to prevent the dispensing of the product, an actuator configured to switch the locking unit from a locked position to an unlocked position, a return unit configured to switch the locking unit from the unlocked position to the locked position, out of the activation position of the product dispensing, a blocking unit for blocking the locking unit in the unlocked position, a first disengagement member for disengaging the blocking unit configured to be triggered upon the activation of the dispensing device, and a second disengagement member for disengaging the blocking unit configured to be triggered independently of the activation of the dispensing device.