A dispensing device includes a nozzle, two containers and a regulation device. The containers each include a bottle and a pump unit. The bottle has a regulated unit. The regulated unit is disposed at the bottom of the bottle. The pump unit linearly, movably connects to the bottle. The pump unit is in communication with the nozzle. The pump unit provides a substance in the bottle to the nozzle. The regulation device rotatably connects to the regulated units of the two bottles or is positioned proximate to the regulated units of the two bottles. The regulation device is rotated such that the bottles vary in height relative to the regulation device. Therefore, the dispensing device provides two types of substances simultaneously and regulates a proportion of the provided substances.

A dispensing device includes a nozzle, two containers and a regulation device. The containers each include a bottle and a pump unit. The bottle has a regulated unit. The regulated unit is disposed at the bottom of the bottle. The pump unit linearly, movably connects to the bottle. The pump unit is in communication with the nozzle. The pump unit provides a substance in the bottle to the nozzle. The regulation device rotatably connects to the regulated units of the two bottles or is positioned proximate to the regulated units of the two bottles. The regulation device is rotated such that the bottles vary in height relative to the regulation device. Therefore, the dispensing device provides two types of substances simultaneously and regulates a proportion of the provided substances.

A pushing-dispensing and/or dosing element for dispensing of medium, in particular Composite Heavy Fluid Compound (CHFC), solves the technical problem of implantation of avoiding and/or limiting sliding and/or moving parts, exposed to the heavy medium, such as CHFC, thereof by using a flexible cartridge that behaves one way during the pushing of the CHFC, and another way during pumping of said CHFC out of the tank in which it is held.

A dispensing system including a cap configured to secure the dispensing system to a bottle filled with a formula, wherein the cap is configured to retain a metered dose of the formula, a shaft in fluid communication with the cap, a bladder inside the cap, wherein the bladder comprises one or more openings, and wherein the bladder is configured to lift to cover the shaft, a distributor nozzle in fluid communication with the shaft, and an outer nozzle covering the distributor nozzle and configured to dispense the formula.

A pump for a vial intended to contain a cosmetic product includes a variable-volume dosing chamber defined at least partially by a deformable element. The pump operates by varying the volume of the chamber by elastic deformation of a membrane of the deformable element from an initial state wherein the chamber has a maximum volume to a deformed state wherein the volume of the chamber is minimal. The chamber is provided with a product inlet orifice and a product outlet orifice, and the pump includes deform the membrane by exerting pressure on the membrane. Finally, the pump purges the air from the chamber when the membrane is in its deformed state, by enabling the dosing chamber to communicate with the outside of the pump.

Fluid dosing system (1) comprising: a dosing chamber (3) divided in a fluid-tight manner by means of a displaceable membrane (5) into: a) a dosing compartment (3a); and b) a working fluid compartment (3b) filled with a working fluid having a bulk modulus of at least 1 GPa; a first fluid port (3c) in fluidic communication with said dosing compartment (3a); a second fluid port (3d) in fluidic communication with said working fluid compartment (3b); an expansion reservoir (9) in fluidic communication with said fluid second port (3d) and filled with said working fluid; a bidirectional pump (7) in fluidic communication with said second port (3d) and said expansion reservoir (9) so as to be able to pump said working fluid bidirectionally between said working fluid compartment (3b) and said expansion reservoir (9); a flow sensor (13) arranged to measure flow of said working fluid based on displacement of at least part of said expansion reservoir (9).

Fluid dosing system (1) comprising: a dosing chamber (3) divided in a fluid-tight manner by means of a displaceable membrane (5) into: a) a dosing compartment (3a); and b) a working fluid compartment (3b) filled with a working fluid having a bulk modulus of at least 1 GPa; a first fluid port (3c) in fluidic communication with said dosing compartment (3a); a second fluid port (3d) in fluidic communication with said working fluid compartment (3b); an expansion reservoir (9) in fluidic communication with said fluid second port (3d) and filled with said working fluid; a bidirectional pump (7) in fluidic communication with said second port (3d) and said expansion reservoir (9) so as to be able to pump said working fluid bidirectionally between said working fluid compartment (3b) and said expansion reservoir (9); a flow sensor (13) arranged to measure flow of said working fluid based on displacement of at least part of said expansion reservoir (9).

The present invention relates to a modular closure device (7) for a device for dispensing a product, comprising: an outlet nozzle (9) comprising: an outlet orifice (15) at the front, a rear opening, a product intake orifice, top valve comprising a shut-off member (17) that closes of the outlet orifice, a deformable membrane (22) that seals the rear opening closed, designed so that a depression inside the nozzlee forces the shut-off member toward its closed position, and a rigid frame extending between the outlet orifice and the membrane; a bell housing having an end wall and base opening opposite this end wall, the edges of the base opening being fixed to the nozzle, the membrane sealing the base opening closed. The invention also relates to a dispensing device comprising this closure device.

The present invention relates to a modular closure device (7) for a device for dispensing a product, comprising: an outlet nozzle (9) comprising: an outlet orifice (15) at the front, a rear opening, a product intake orifice, top valve comprising a shut-off member (17) that closes of the outlet orifice, a deformable membrane (22) that seals the rear opening closed, designed so that a depression inside the nozzlee forces the shut-off member toward its closed position, and a rigid frame extending between the outlet orifice and the membrane; a bell housing having an end wall and base opening opposite this end wall, the edges of the base opening being fixed to the nozzle, the membrane sealing the base opening closed. The invention also relates to a dispensing device comprising this closure device.

An attachment for a beverage container may comprise a cap configured to attach to an opening in the beverage container. The cap comprises an opening. The attachment also comprises a tube passing through the cap. The opening in the cap is located proximate to a first end of the tube and a second end of the tube is configured to be located within the beverage container when the cap is attached to the beverage container, such that a beverage contained in the beverage container can flow through the tube and out of the opening in the cap. The attachment also comprises a container attached to the tube and configured to hold a liquid. The container comprises an opening to allow the liquid to flow from the container into the tube and out of the opening in the cap. The attachment also comprises a restrictor between the opening of the container and the tube to control and/or restrict the flow of the liquid from the container into the tube. The restrictor and the tube are configured such that the liquid begins to exit the opening in the cap before the beverage begins to exit the opening in the cap.