A stopcock controls the flow of a liquid under pressure through a dispensing tube with an upstream portion separated by the stopcock from a downstream portion. The stopcock includes a housing portion with a chamber defined by a housing peripheral wall surrounding a longitudinal z-axis. The housing peripheral wall has an inner surface of revolution with a housing inlet opening connectable to the upstream portion of the dispensing tube. The stopcock includes an outlet connector connectable to the downstream portion of the dispensing tube and comprising an outlet opening. A plug defined by a plug outer peripheral wall snugly fitting the inner surface of revolution of the housing peripheral wall. The plug can rotate within the chamber about the longitudinal z-axis. The plug has a through-channel extending from an upstream opening located on the plug outer peripheral wall, to a downstream opening, such that the plug can be rotated about the longitudinal z-axis from a flow position to a sealed position, wherein, the plug outer peripheral wall comprises a seal protrusion topped by a ridge and forming a closed loop defining a blank area of the plug outer peripheral wall, such that, in the sealed position, the housing inlet opening of the housing peripheral wall faces the blank area and is circumscribed within the seal protrusion. The plug outer peripheral wall has a flow protrusion topped by a ridge circumscribing the upstream opening such that, in the flow position, the inlet opening of the cylindrical chamber peripheral wall is circumscribed by the flow protrusion, wherein said flow protrusion preferably shares a common portion of protrusion with the seal protrusion.

A nozzle 20 has a fluid flow passage 26 which defines a fluid flow path from an inlet 5 end of said passage towards an outlet end of said passage. A restrictor 29a is movable under the control of an actuation system 27 relative to the passage to vary the minimum cross-sectional area of the fluid flow path through the passage. The restrictor 29 is moved to project into the passage to provide a restricted opening in the passage or removed from the passage to allow an unrestricted flow through the 10 passage. The nozzle 20 is particularly suitable for use in a beverage preparation machine to generate microfoam in a beverage. When the restrictor 29 is retracted from the passage 29, the passage and the restrictor can be cleaned by flushing the nozzle. The restrictor 29 may be a pin-like member aligned with the passage and moveable parallel to the axis of the passage.

The present invention relates to a dispenser (1) of beverages such as beer, carbonated beverages, non-carbonated beverages and the like, comprising: a regulating unit (2) for regulating the flow rate of at least one beverage, wherein said regulating unit (2) comprises at least one regulating group (20, 21, 22, 23) having at least one lever (200, 210, 220, 230) operable by a user between a rest position, in which said at least one beverage is not dispensed, and at least one operating position, in which said at least one beverage is dispensed with a predetermined flow rate, and a dispensing unit (3) operatively connected to said regulating unit (2), for dispensing said at least one beverage, wherein said dispensing unit (3) comprises at least one first valve (30A, 31A, 32A, 33A) movable between a closed position and an open position to allow the dispensing of said at least one beverage with said predetermined flow rate; and at least one control logic unit (U0, U1, U2, U3) connected to said at least one regulating group (20, 21, 22, 23) and said at least one first valve (30A, 31A, 32A, 33A) respectively, wherein each regulating group (20, 21, 22, 23) comprises a respective processing unit (E0, E1, E2, E3) configured to send an electrical signal to said at least one logic control unit (U0, U1, U2, U3) respectively, when said at least one lever (200, 210, 220, 230) is in said operating position, and wherein said at least one logic control unit (U0, U1, U2, U3) is configured to: receive said electrical signal from said processing unit (E0, E1, E2, E3), and activate the opening of said at least one first valve (30A, 31A, 32A, 33A) for dispensing said at least one beverage.

A backblock includes a body with a cavity connected to an inlet and an outlet. A spindle is positioned with a first end within the cavity and a second end with a tab exterior of the body. A latching plate is configured for translative movement relative to the body. The latching plate includes a keyhole with a bore and a channel. The bore is dimensioned to receive the spindle and the channel is dimensioned to receive the tab. The latching plate has a first latch position proximate to the body and a second latch position spaced apart from the body. When the tab is in alignment with the channel, the latching plate can translate to the second latch position about the tab. When the tab is out of alignment with the channel, the tab retains the latching plate in the first latch position.

A master control device in the configuration of a wand may control pre-programmed aspects of the user's environment using RFID/NFC tags and RFID/NFC readers to initiate pre-programmed behavior in a computer database. This pre-programmed behavior be the control of items that rely on electricity and/or gas, such as lights, electric fireplaces, electric valves, activating the listening feature on a home assistant, accruing a balance, paying for items with a topped-up balance, and locking and unlocking doors. This master control device can be used in the connected home or business, such as a pub, restaurant, hotel, or immersive experience.

A master control device in the configuration of a wand may control pre-programmed aspects of the user's environment using RFID/NFC tags and RFID/NFC readers to initiate pre-programmed behavior in a computer database. This pre-programmed behavior be the control of items that rely on electricity and/or gas, such as lights, electric fireplaces, electric valves, activating the listening feature on a home assistant, accruing a balance, paying for items with a topped-up balance, and locking and unlocking doors. This master control device can be used in the connected home or business, such as a pub, restaurant, hotel, or immersive experience.

An arrangement for filling containers like bottles with a beverage like beer in a retail environment comprises a disposable dispensing line, from keg to outlet into the container. The dispensing line comprises an actuable shut-off valve. The shut-off valve may be fitted in a cartridge, comprising a valve seat for receiving and accommodating a first part of the shut-off valve and an actuable connector arranged to engage with the shut-off valve to close or open the dispensing line. The cartridge may be fitted with a valve driving module, comprising an actuator driven by a driving unit and arranged to engage with the actuable connector for operating the shut-off valve. The dispensing line may be opened or closed by squeezing the line in case of a flexible line, operating a reciprocating or rotating shut-off valve, other, or a combination thereof. The cartridge may be fitted in the filling arrangement.

A beverage supplying apparatus that supplies a beverage into a beverage container, includes: an ingredient storage unit to store a beverage ingredient; a compressed gas supplying means to supply compressed gas to the ingredient storage unit and pressurize the beverage ingredient; and a beverage supplying means to, when receiving a supply command, allow the pressurized beverage ingredient to be supplied to a nozzle, and supply compressed nitrogen gas to the nozzle, so that the nitrogen gas and the beverage ingredient are mixed and stirred at the nozzle and the beverage is discharged to the beverage container through the nozzle.

A flavor infusion dispenser is provided. The flavor infusion dispenser may include a refrigeration unit configured to store a beverage container, a beverage tower coupled to the refrigeration unit and configured to transport a beverage from the beverage container, a faucet coupled to the beverage tower and having a handle configured to activate flow of the beverage from the beverage container through the beverage tower, a nozzle coupled to the faucet, at least one flavor container for storing flavoring for the beverage, at least one flavor line coupled to the nozzle and configured to transport flavoring from the at least one flavor container, and a pump configured to pump flavoring from the at least one flavor container to the nozzle via the at least one flavor line. The nozzle may be configured to mix the beverage and the flavoring, and dispense a flavored beverage.

Examples disclosed herein relate to conduits, devices, systems and methods, which may include a dispensing device including a valve configured to interact with an inlet stream, the inlet stream having a first pressure, the valve having an outlet area with an outlet stream, the outlet stream having a second pressure; and a solenoid configured to interact with the outlet stream.