A device for on-site dispensing of a beverage containing a liquid and a gaseous substance dissolved therein is described. The device includes a dispenser, and a conduit for supplying the beverage to the dispenser. The conduit is configured to be connected to a container suitable for containing at least liquid for obtaining the beverage. The device further includes a pusher for imparting to the beverage a push sufficient to enable the dispensing of the beverage via the dispenser according to a predetermined dispensing condition. Furthermore, the device can include a pressure modulator for modulating the pressure in the conduit, a pressure reducer to be introduced into the container, and a compensator for improving the operation of the device on the basis of one or more automatic controls thereof.

A beverage dispensing apparatus may include a beverage dispenser and associated stopper. The stopper may be used to replace a cork, cap or other closure of a beverage container, such as a wine bottle. A needle of the beverage dispenser may be inserted through a passageway of the stopper so that pressurized gas can be introduced into the container to force beverage liquid to exit the container via the needle. The stopper may suitably seal the container after dispensing is complete, e.g., to resist exposing the beverage to oxygen.

The present invention discloses a beer spear with a pressure relief valve, which comprises a beer spear seat, a pressure relief valve, an inner tube fixing sleeve, an inner tube fixing spring and an inner tube assembly; the pressure relief valve is arranged on the outer side of the beer spear seat and the pressure inlet of the pressure relief valve communicates with a gas storage chamber; a head movable hole matching the head of a dispenser is opened at the top of the beer spear seat. The present invention is more convenient to assemble and disassemble a draft beer keg, and also the space for the draft beer keg is saved and the problems such as gas leakage and draft beer spoiling caused by damages of the gas tube are avoided.

A system and method for dispensing sparkling and other pressurized beverages from a container. Sparkling wine and other beverages may be dispensed without removing a cork or other closure. One or more needles may be inserted through the closure and sparkling beverage dispensed through the one or more needles. The one or more needles may be inserted at an angle to the vertical or axis of the bottle opening in which the closure is positioned, e.g., to avoid contact with a metal retainer on the closure. Dispensed beverage may be directed to a pressurized reservoir to help maintain or recover carbonation prior to dispensing.

A system for regulating pressure within a beverage container. A high-side cartridge assembly includes a cartridge shell enclosing a high-pressure cavity, a piercing tip to puncture a pressurized-gas container, a high-pressure passage extending through the piercing tip and to the high-pressure cavity, and a piston to intermittently open the high-pressure cavity to a low-pressure cavity external to the high-side cartridge assembly. The low-side cap assembly includes a cap body having a socket configured to receive the high-side cartridge assembly, and no part of the cap body forms a boundary of the high-pressure cavity. Also disclosed is an interface having a housing, a tap assembly, a dip tube, a carry handle, and a receiving section. The housing is configured to couple to a beverage container, and the receiving section is configured to receive a pressure regulator.

The present invention relates to a beverage making machine comprising a first beverage making cartridge comprising at least one of a gas source portion, the gas source portion contains a solid gas source that through sublimation emits a gas, and a gas storage tank arranged to store the gas emitted from the solid gas source. The beverage making machine further comprising a second beverage making cartridge comprising at least one of a micro ingredient, a beverage diluent receptacle for receiving a beverage diluent liquid, a dissolver dissolves portion of the gas, from the gas storage tank, into the beverage diluent liquid, and a dispenser selectively dispenses a predefined ratio of at least one of the micro ingredient and the beverage diluent liquid, to form a beverage. Exemplary embodiments include a computer control arranged to receive a beverage selection from a consumer and control the beverage making machine to form beverages.

A beverage dispensing system is provided, including a main body that includes an interior cavity adapted to receive a beverage container, an adaptor module, and a controlled gas system. The adaptor module is configured to provide fluidic coupling from the beverage container to the controlled gas system, such that a beverage may be dispensed through from a tap connected to the adaptor with the aid of positive gas pressure disposed on a beverage surface within the beverage container. The controlled gas system exerts a positive pressure on a surface of the beverage in the beverage container such that when a tap is opened to dispense the beverage, the relative pressure difference between the positive pressure on the surface of the beverage and the ambient pressure causes the beverage to be dispensed from the tap.

A modular beverage-dispensing assembly, as provided herein, may include a housing, a compressed gas tank mounted to the housing, and a plurality of discrete beverage containers, and a multipath gas valve or multipath liquid valve for dispensing a liquid from one or more of the beverage containers.

A carbonated beverage dispensing system, which may be embodied as a unitary apparatus including electrically powered on-bench, under-bench or freestanding water cooling units. The system has a dispensing unit including a first source of liquid having a relatively high level of carbonation, a second source of liquid having a relative low or zero level of carbonation, a mixer in liquid connection with the first and second sources of liquid configured to mix liquid from the first and second sources, and a controllable pump to convey liquid from the first or second source of water at a variable flow rate to the mixer. The flow rate of the variable pump is controllable to provide a beverage having a variable mixture of liquids from the first and second sources of liquid to provide a beverage having a level of carbonation intermediate to that of the first and second sources of liquid.

The invention includes components and methodology for fixed and semi-fixed systems for extinguishing fire in large industrial flammable liquid storage tanks, including aerated foam projecting nozzles discharging substantially focused streams together with aeration chambers and risers and the formation of wand heads and wands.