The invention relates to a cartridge (1) which is suitable to cooperate with the neck (3) of a container (5) in order to allow a product contained in the cartridge (1) to flow out into said container (5), said cartridge (1) including at least one reservoir (7); moveable sealing means (13) to close the opening (9) of the reservoir (7), and a socket (23) wherein the moveable sealing means (13) comprises at least one ring (19, 21) configured to cooperate with the neck (3) of the container (5) in order to allow the moveable sealing means (13) to slide along the lower wall (11) of the reservoir (7) by a pressure exerted on said ring (19, 21) by the neck (3) of the container (5) causing the opening of the one or more flaps (17) and further wherein at least one ring (19, 21) of the moveable sealing means (13) comprises holding lugs (25) configured to cooperate with an internal relief (27) of the socket (23) in order to maintain the moveable sealing means (13) in position inside the socket (23), closing the opening (9) of the reservoir (7).

A closure assembly for a container comprising a pressurised tank and a plug member, the pressurised tank has an interior volume and a cylindrical wall including an annular boss member at its open end. The plug member has an annular channel arranged at a first side of the plug member to sealingly engage with the boss member. The channel has at least one orifice extending from the floor or outer side wall of the channel to a nozzle at the second side of the plug member. The orifice is sealed from the interior volume of the tank when the channel is sealingly engaged with the boss member in a first position, but is in fluid communication with the interior volume of the tank when at least part of the channel is no longer engaged with the boss member in a second position.

A cover for a medicine container is provided. The cover contains a deactivating material within it which can, upon release into a medicine container, deactivate and/or destroy a medicine within the container. The cover may have an automated release mechanism which controls release of the deactivating material into the medicine container.

A reconfigurable container-closure system is comprised of first (10) and second containers (110) and first (12) and second closures (112). The container-closure system can assume either of two configurations. The first configuration means that the first closure (12) is secured to the first container (10), and the second closure (112) is secured to the second container (110). Also, an orifice reducer, cartridge and piston are all attached to the second closure (112), and two products are separated. Second configuration means that the second closure (112) is secured to the first container (10), and the first closure (12) is secured to the second container (110). Also, the orifice reducer, cartridge and piston are all attached to the first container (10), and two products are allowed to mix and be dispensed. The transfer is accomplished by a user who simply screws the second closure (112) onto the first container (10).

The present disclosure provides a feeding container device, including a bottle body having a bottle inner cavity, a first cover body at least partially disposed inside the bottle inner cavity and fixedly connected to the bottle body, a second cover body at least partially disposed inside the bottle inner cavity and having a cover inner cavity, a sealing ring disposed inside the bottle inner cavity and blocking the cover inner cavity, and a feeding device fixedly connected to the second cover body, the second cover body is mounted to the bottle body, the sealing ring is detachably connected to the second cover body and abuts the first cover body; when the second cover body moves away from the bottle body, the first cover body causes the sealing ring to separate from the second cover body, and the first sealed chamber communicates with the second sealed chamber.

A cap assembly for a refill container, including an interface member and a movable sealing element retained in the interface member. The interface member may include a socket, a conduit arranged inside the socket forming a discharge opening, and a connecting wall extending between the socket and the conduit. The interface member may further include at least one abutment element arranged inside the conduit, the abutment element cooperating with the sealing element to position it in a closed position in which the discharge opening is sealed. The sealing element may include a body with a first end including a cap. The body and/or the cap may include a lateral wall with a sealing surface arranged inside the conduit.

In its preferred embodiment, my invention provides a solution for a reusable product that provides the ability to conveniently, effectively and immediately cool a consumable liquid in a container regardless of where you are, without the delay involved by requiring to place any portion of the container into a refrigerator, to increase the time that a cooling agent's (ice) lowered temperature is preserved prior to exposure to the consumable liquid, to provide enhanced cooling impact through direct and maximum surface contact between the cooling agent and consumable liquid, to do so for any liquid the person desires to consume and that is not limited in its design/fit/configuration in order to accommodate a specific commercially available prepackaged container.

A closure device for closing a container opening of a container, in particular a drinks bottle, has a lid element, a chamber arranged on the cover element and an inner housing. The chamber and the inner housing have closers and openers corresponding to one another, which interact with one another in such a way that a medium contained in the chamber can move into the container as a result of a movement of the lid element relative to the inner housing. In order to create an alternative closure device, which is particularly simple to produce and can be produced from as few individual components as possible, the closer is a closure pin which is securely connected to the chamber, and which can be removed from a closure opening of the inner housing forming the opener by a movement of the lid element relative to the inner housing.

A closure device may be formed with a reservoir closure housing, defining a reservoir. An electrically-actuated valve may be arranged to open a passage from a reservoir of the closure housing. An actuation circuit may be connected to the electrically-actuated valve. The actuation circuit may include a battery or a power source. The actuation circuit may include a switch connected in series with the power source. The switch may be a manually-actuated switch. The manually-actuated switch may be a twist-actuated switch. The closure device may have a photovoltaic element as a power source. A removable cover may shield the photovoltaic element from light. The closure device may have an electrically-actuated valve that is a piezoelectric electric valve. The closure device wherein the piezoelectric valve may be arranged for fluid communication between a reservoir side of the valve and a container side of said valve and a control member may be movable between a first position blocking said port and a second position, at least partially unblocking the port.

A closure device for use with a beverage container comprises a spout cap member having a top wall with a spout aperture covered by a spout cover, a side wall for securing to a neck of the container, and a plug support structure. A fluid chamber containing an additive liquid and a pressurised propellant is movably held within the spout cap member. A plug member is fixed to the plug support structure and sealingly engages a bottom aperture of the fluid chamber. The spout cover includes a strut extending through the spout aperture to an abutment surface on the fluid chamber.