The present disclosure relates to a food and beverage container device including: a container for storing food and beverage, and a piston unit capable of moving up and down in close contact with the container. The piston unit includes a neck part having a hollow interior and movable up and down. The neck part includes a discharge portion protruding upward from an upper end of the neck part, having a first threaded portion and a first discharge groove on the outer circumferential surface, and discharging food and beverage or air to the inside of the container, a first flow guiding portion formed to be inclined upward in the opposite direction to the first discharge groove at a position spaced apart from the discharge portion, and a first reservoir portion formed between the discharge portion and the first flow guiding portion to hold the discharged food and beverage.

The present invention includes a compact container, having a contents storage container horizontally coupled to the lateral side of a pump, comprising: a container body to which a container lid is hinge-coupled; a contents discharge frame which has a pump mounting portion formed on the center and a contents inlet port formed, in the horizontal direction, on one side of the outer peripheral surface of the pump mounting portion; a pump which is vertically mounted on the pump mounting portion; a discharge plate which is formed on the upper part of the pump; a contents storage container which is horizontally mounted on the contents inlet port; and a fixing member which has a puff equipment space formed on the upper part thereof and is for fixing the contents discharge frame and contents storage container to the container body.

A refillable dispensing container and a refill container are disclosed. The refillable dispensing container includes: an outer container having an open top and a holding space; an inner container having an open top and inserted within the holding space; a holder that includes a holder body and a support protrusion; an inner cap which has a cap channel and is configured to be detachably coupled to the open top of the outer container; a shoulder having a through-hole and coupled to an outer side of the inner cap; a button having a dispensing hole and coupled to the through-hole of the shoulder such that the button is movable along a vertical direction; and a pump module arranged adjacently to the holder channel and the cap channel, where the pump module is configured to dispense a content out of the dispensing hole when the button is pressed.

An apparatus for preserving carbonated beverages or other liquids features a container, and an impermeable piston that divides the container interior into a lower chamber beneath the piston for storage of a liquid, and an upper chamber above the piston. An axially extendable and collapsible conduit has a lower end sealed to the piston around a flow opening that passes axially therethrough, and an upper end connected and sealed to an upper portion of the container around a mouth opening therein. A valve mechanism features a closure member movable between open and closed positions that respectively open and close the flow opening in the piston. Opening of the closure member allows pouring of the liquid out of the container via the flow opening, the conduit and the mouth, and closing of the closure member seals the lower chamber closed in order to preserve the liquid.

In an embodiment, a cosmetic container is provided. The cosmetic container may include a storage container for receiving cosmetics, a pump support part coupled to the storage container and having a groove part at a central area, a pump part inserted in the groove part and having a rod protruding towards an upper part of the groove part, and a discharge plate provided on an upper part of the pump support part and having at least one discharge hole discharging the cosmetics. Due to a press motion of the discharge plate, a lower part surface of the discharge plate may press down on the rod, leading to a pumping action of the pump part.

A drum unloader may include a pump assembly, a motor, a plate, a piston-cylinder assembly, and a sensor. The motor drives the pump assembly. The plate is mounted to the pump assembly and includes an inlet to the pump assembly. The piston-cylinder assembly includes a housing, a piston, and a piston rod. The housing defines a bore. The piston is received within the bore and cooperates with the housing to define a first cavity and a second cavity. The piston rod is attached to and extends from the piston such that the piston rod extends through the first cavity. The piston rod is coupled to the pump assembly, the motor and the plate such that movement of the piston within the bore causes corresponding movement of the pump assembly, the motor and the plate relative to the housing. The sensor measures a pressure within the second cavity.

A dual fluid cartridge assembly includes a cartridge, a flange, and a piston tube. The cartridge defines a channel and includes an flange. The flange defines a cavity that extends from a cavity opening to a cavity base. The cavity opening is positioned within the channel of the cartridge, and the cavity base is positioned external to the cartridge. The piston tube has an extended end, and is positioned at least partially within the channel. The extended end is positioned within the cavity.

A drum unloader may include a pump assembly, a motor, a plate, a piston-cylinder assembly, and a sensor. The motor drives the pump assembly. The plate is mounted to the pump assembly and includes an inlet to the pump assembly. The piston-cylinder assembly includes a housing, a piston, and a piston rod. The housing defines a bore. The piston is received within the bore and cooperates with the housing to define a first cavity and a second cavity. The piston rod is attached to and extends from the piston such that the piston rod extends through the first cavity. The piston rod is coupled to the pump assembly, the motor and the plate such that movement of the piston within the bore causes corresponding movement of the pump assembly, the motor and the plate relative to the housing. The sensor measures a pressure within the second cavity.

A dual fluid cartridge assembly includes a cartridge, a flange, and a piston tube. The cartridge defines a channel and includes an flange. The flange defines a cavity that extends from a cavity opening to a cavity base. The cavity opening is positioned within the channel of the cartridge, and the cavity base is positioned external to the cartridge. The piston tube has an extended end, and is positioned at least partially within the channel. The extended end is positioned within the cavity.

A container with a product packaged therein, including: a rigid cylindrical container having a bottom, a side wall and a lid; a flexible liner; a pasty product which is enclosed by the liner and arranged in the container; wherein the container moreover includes an insert which is arranged on the bottom and below the product enclosed in the liner, and which has a substantially round circular outline smaller than the bottom, and which is arranged so as to be substantially centric on the bottom in such a way that there is a spacing between the insert and the side wall.