Abstract: A system and a method for making a beverage from a mixture of liquid and solid particles are disclosed. The liquid and solid particles are introduced into a chamber so as to allow the liquid to infuse with the flavor or quality of the solid particles. A piston having an integrated filter is in sealed contact with the chamber, and can be vertically displaced within the chamber. When the piston is displaced downward, air is forced from below the filter and into the mixture sitting above the filter, agitating the mixture. When the piston is displaced upward, the mixture is drawn from above the filter. This separates the spent solid particles from the infused liquid, which collects in the chamber, thereby making the beverage. Also described are a driving mechanism for displacing the piston, a dispensing mechanism for releasing the beverage, and a wiping mechanism for wiping spent solid particles.

Abstract: A system and a method for making a beverage from a mixture of liquid and solid particles are disclosed. The liquid and solid particles are introduced into a chamber so as to allow the liquid to infuse with the flavour or quality of the solid particles. A piston having an integrated filter is in sealed contact with the chamber, and can be vertically displaced within the chamber. When the piston is displaced downward, air is forced from below the filter and into the mixture sitting above the filter, agitating the mixture. When the piston is displaced upward, the mixture is drawn from above the filter. This separates the spent solid particles from the infused liquid, which collects in the chamber, thereby making the beverage. Also described are a driving mechanism for displacing the piston, a dispensing mechanism for releasing the beverage, and a wiping mechanism for wiping spent solid particles.

Abstract: A spout, system, and method for producing a foam from a pressurized mixture of a liquid containing gas bubbles, e.g., air bubbles. The spout consists of a spout enclosure defining the body of the spout, and which receives the pressurized mixture and conveys the foam out of the spout enclosure. The spout enclosure houses a plurality of screens disposed in series that successively screen the pressurized mixture. Each screen is separated from a consecutive screen by a screen spacing. The screening of the pressurized mixture progressively transforms the gas bubbles in the liquid into foam bubbles of a smaller and generally uniform size. The system uses a manifold having a plurality of intakes which introduce under pressure into a chamber gas, and a solute, solvent or liquid, thereby generating the pressurized mixture containing gas bubbles. This mixture is conveyed out of the chamber via an outtake to the spout enclosure.

Abstract: A system and a method for making a beverage from a mixture of liquid and solid particles are disclosed. The liquid and solid particles are introduced into a chamber so as to allow the liquid to infuse with the flavour or quality of the solid particles. A piston having an integrated filter is in sealed contact with the chamber, and can be vertically displaced within the chamber. When the piston is displaced downward, air is forced from below the filter and into the mixture sitting above the filter, agitating the mixture. When the piston is displaced upward, the mixture is drawn from above the filter. This separates the spent solid particles from the infused liquid, which collects in the chamber, thereby making the beverage. Also described are a driving mechanism for displacing the piston, a dispensing mechanism for releasing the beverage, and a wiping mechanism for wiping spent solid particles.

Abstract: A spout, system, and method for producing a foam from a pressurized mixture of a liquid containing gas bubbles, e.g., air bubbles. The spout consists of a spout enclosure defining the body of the spout, and which receives the pressurized mixture and conveys the foam out of the spout enclosure. The spout enclosure houses a plurality of screens disposed in series that successively screen the pressurized mixture. Each screen is separated from a consecutive screen by a screen spacing. The screening of the pressurized mixture progressively transforms the gas bubbles in the liquid into foam bubbles of a smaller and generally uniform size. The system uses a manifold having a plurality of intakes which introduce under pressure into a chamber gas, and a solute, solvent or liquid, thereby generating the pressurized mixture containing gas bubbles. This mixture is conveyed out of the chamber via an outtake to the spout enclosure.