A number of variations may include a mini-keg growler cap that may include a head having an upper disc shaped surface, an opposite lower surface, a truncated cone extending from the upper disc surface connected to a cylindrical side surface connected to the lower surface and a plurality of threaded ports defined within the truncated cone.

A beer keg assembly includes a liner or bottle having a body portion and a neck portion. A valve assembly is in the neck portion of the liner. The valve assembly includes an inner retainer portion having an inner annular surface formed on a portion of reduced diameter. A cap is secured to the inner retainer portion. At least one spring imparting force between the cap and the inner annular surface. The at least one spring may include an inner spring biasing a piston and a port against one another. The at least one spring may further include an outer spring, wherein the inner spring and the outer spring are both captured between the inner annular surface and the cap. A pressure relief valve may be disposed in a fluid path leading through a wall of the inner retainer portion.

Coupler device 100 for fluidly connecting a beverage chamber of a beverage container to a beverage dispensing line. The coupler device comprises a beverage conduit 80 extending between an inlet which is configured for being connected to a first dispensing line part attached to the beverage container and an outlet 82 which is configured for being connected a second dispensing line part attached to a dispenser. The beverage conduit 80 includes a horizontally extending beverage conduit section 83 that defines a horizontal flow path for the beverage, wherein, at the beverage conduit section, the coupler device comprises a reflux valve arranged for preventing a reflux flow of beverage through the beverage conduit from the outlet to the inlet of the coupler device. The reflux valve includes a movable valve element 84 which is movable relative to the beverage conduit section along the horizontal flow path for enabling a beverage pressure surge in the dispensing line to travel across the valve.

The present disclosure relates to a canister connection apparatus designed to efficiently and easily connect a pressurized canister to an external system.

A closure (10) for use with a beverage keg (20) is disclosed. The closure (10) comprises an inlet, a barrier (1) and a housing (2) that defines a venting hole (11). The barrier (1) seals the venting hole (11). The closure (10) comprises an unvented configuration in which a keg to which the closure is fitted can be pressurized. The closure (10) also comprises a vented configuration in which the barrier (1) is unsealed from the venting hole (11) to permit depressurization of the keg (20).

A portable C02 based cooler and beverage dispensing system for pressurizing and cooling beverage tanks, comprises a vibration-absorbing portable shell with a snap on removable tray for holding beverage containers and ice-cream-recesses, two growler-vibration-absorbing circular springs molded on the shell bottom for absorbing vibration from transportation and for holding and separating two beverage tanks, a tank-vibration-absorbing circular spring molded on the shell bottom for absorbing vibration from transportation and for holding a pressurized tank, a clamping system for clamping on and stabilizing two beverage growlers and a pressurized tank for transportation, two multi-height spigots, two height-adjustable telescopic posts, and a retractable height-adjustable spigot-locking handle attached the two posts and having two spigot-locking receptacles molded thereon for locking and adjusting the multi-height spigots to multiple different heights.

A removable liquid transport assembly configured to be readily installed in and removed from a liquid dispenser to permit the liquid dispenser to be readily sanitized. The removable liquid transport assembly preferably includes a liquid manifold, a valve assembly and a pump head. The removable liquid transport assembly is configured such that liquid can flow in a first direction through the removable liquid transport assembly to permit a liquid to be dispensed from a liquid dispenser and liquid can flow in a second direction back to a liquid storage container to prevent damage to one or more components of the liquid dispenser.

A number of variations may include a mini-keg growler cap mini-keg growler cap including a head having an upper disc shaped surface and an opposite lower surface connected to a cylindrical side surface having a plurality of parallel striations defined thereon and defining three threaded ports formed therein, a tapered surface extending between the cylindrical side surface and the disc shaped top surface, and threaded nipple extending from the lower surface.

A beverage dispenser includes a vessel, a dispensing tap, a dispenser assembly, and a dispensing tube. The vessel defines an internal volume, a lower opening, and an upper opening. The dispensing tube couples the dispensing tap to the dispenser assembly. The dispenser assembly includes a liquid level gauge structure (gauge structure), a riser tube, a lower housing, and an upper housing. The riser tube is positioned within a gauge structure and defines a riser volume. A gauge volume is defined between the gauge structure and the riser tube. The lower housing is configured such that the riser volume and the gauge volume are in fluid communication with the internal volume. The upper housing is configured such that the internal volume is in fluid communication with only the gauge volume and the riser tube is in fluid communication with a volume defined by the dispensing tube.

A material dispensing device includes: a target nozzle for dispensing a target material to a target container; a pump arranged to operably extract the target material from the material container and to operably push the target material to flow toward the target nozzle; a material drainage port; a flow direction switch device, coupled with the target nozzle and the material drainage port, and arranged to operably receive the target material; and a control circuit. When the material dispensing device needs to output the target material to the target container, if the control circuit determines that a quality of the target material inside the material dispensing device is acceptable, the control circuit controls the flow direction switch device to guide the target material to flow toward the target nozzle, so as to dispense the target material into the target container through the target nozzle.