A pressure regulating system for a beverage container includes a first compartment for containing a pressurized gas. The first compartment is in fluid communication with a surrounding space through a gas valve for opening and closing a passage between the first compartment and surrounding space. A gas valve control system includes a deformable and/or movable wall or wall part, which is in contact with the gas valve for opening and/or closing the gas valve. A second compartment is provided at a side of the deformable and/or movable wall part. The movable and/or deformable wall part forms a wall of said second compartment and the second compartment forms a pressure regulating space and includes a wall part formed by or including at least a gas permeable, liquid tight permeable wall part.

A dip tube assembly having a tubular portion and a coupler portion, the coupler configured for removable coupling with the mouth of a container storing contents therein. The coupler portion comprises a first end for connection with a tubular portion; a second end for connection with a connector assembly, wherein the connector assembly provides a pressure to the container; an outer surface and an inner surface with a thickness therebetween, wherein the inner surface defines a lumen that allows the chemical fluid to be conveyed from the chamber through the tubular portion to the connector assembly; and at least one pressure relief feature on the outer surface.

A receptacle for storing, pressurizing, and dispensing packaged beverages. The receptacle includes an airtight chamber with a removable lid, wherein the joint between the lid and the chamber is also airtight. A gas valve allows for the inflow and outflow of gas, and a tap port and tap stem allow the beverage to be dispensed without breaking the seal of the chamber. A pressure relief valve allows for more rapid depressurization. The chamber can be used at high and low pressures, such as a partial vacuum, to prevent oxidation of a number of open beverages, such as beers, wines, and sodas. A pressure gauge port coupled with an optional pressure gauge allows a user to verify the appropriate pressure for the type of beverage being preserved. The gas valve may be disposed on a base of the receptacle, as may the pressure relief and/or the pressure gauge port.

The present invention relates to an extractor tube element (6, 10, 14) for mounting as a part of an extractor tube (1) for a beverage container (16), comprising a contact surface (8) for abutment to another extractor tube element, wherein the contact surface (8) has a protrusion (9), the protrusion tapering into a contact point for reducing a contact area of the abutment to the other extractor tube element and for creating space between the abutting extractor tube elements. The present invention also relates to an extractor tube (1), a beverage container (16), a beverage dispensing system (100) and a cleaning method.

A keg positioning system is provided having a flexible portion of an internal spear for beverages dispensed from the internal cavity of a beverage keg. The flexible portion enables use of the keg in both a vertical or horizontal orientations, with minimal waste of the beverage. A frame may also be employed to provide for vertical stacking of multiple kegs above a support floor space sized for the lowest frame in the stack.

A disposable keg for food liquids (L) comprising an outer container (20) made of polymeric material that includes a neck (21), a deformable bag (30) susceptible to house the food liquid (L) therein and a valve assembly (60) placed in correspondence to the neck (21) of the outer container (20).

The present invention provides a liquid supplying device and a photoresist coating equipment. The liquid supplying device i A liquid supplying device, comprising: a tank for storing liquid; and a liquid transfer pipe inserted into the tank, and an elastic retractable structure is provided on at least one portion of the liquid transfer pipe, and a pipe end portion of the liquid transfer pipe in the tank is always contacted with and pressed against an inner wall of the tank. In the present invention, the liquid is able to be output continuously, and a problem of the prior art in which the liquid stored in the tank cannot be used sufficiently can be avoided.

A container for storing, shipping and dispensing a beverage comprises a generally rectilinear body defining an interior volume and having, a generally planar front side, a generally planar rear side, a generally planar first lateral side, and a generally planar second lateral side, and plural curvilinear corner portions, and a top, and a bottom, and a tap coupler anchor defining a spear hole that communicates with the interior volume, and the tap coupler anchor releasably engages with a dispensing coupler which fluidically communicates with the spear hole to dispense the beverage from within the interior volume of the generally rectilinear body.

A locating system (15) for containers (3). The containers (3) each have at least one container opening (5) for supplying or dispensing storage medium. A container closure (14) designed for closing the container opening (5) is present for each container (3). A GPS tracker (10) designed for determining current location information of the container (3) is present in the container closure (14) or in a dip tube (4) opening out at the container closure (14). The current location information is transmitted to a cloud-based computer system (16) by means of the GPS tracker (10).

A pressurized beverage dispenser having a beverage container and a cap. The cap includes a cap body, a compressed-gas cartridge, an external straw, a discharge chamber, a metering valve, a diaphragm, and an actuator. The discharge chamber within the cap body is in fluid communication with an internal passageway of the external straw. The metering valve allows a flow of beverage from the beverage container to the discharge chamber when the metering valve is open and substantially precludes the flow of beverage when the metering valve is closed. The diaphragm opens the metering valve when the diaphragm is activated and closes the metering valve when the diaphragm is deactivated. The diaphragm also activates when a user sucks on the outlet end of the external straw to create suction within the discharge chamber. The actuator on the cap body activates the diaphragm when the user manually engages the actuator.