초록 ▼

An improved beverage infusion device and a method of rapid brewing an infusible beverage substance such as fresh, fine ground, roasted coffee by air agitation in an air-water chamber. The wall of the chamber is constructed of a fine porous filtering material that confines particles of coffee during

An improved beverage infusion device and a method of rapid brewing an infusible beverage substance such as fresh, fine ground, roasted coffee by air agitation in an air-water chamber. The wall of the chamber is constructed of a fine porous filtering material that confines particles of coffee during agitation thereof with water of an amount necessary for brewing either one or more serving portions of coffee. An air conduit directs air underneath the coffee particles accumulated in the air-water chamber that is immersed in hot water. The hot water enters the porous wall of the air-water chamber, saturating the coffee particles. One or more intermittent burst of air are directed by the conduit under the coffee particles thereby momentarily suspending the coffee particles in the water, and agitating the coffee particles and the water. The water solubles of the coffee are extracted rapidly and mixed with the water to create a beverage.

대표청구항 ▼

A beverage making infusion device to mix by air agitation an infusible beverage substance with a potable liquid, comprising: a hollow conduit dimensioned to be hand held, a mixing chamber of liquid porous material secured to the conduit and either containing or being adjacent an air exit passage of

A beverage making infusion device to mix by air agitation an infusible beverage substance with a potable liquid, comprising: a hollow conduit dimensioned to be hand held, a mixing chamber of liquid porous material secured to the conduit and either containing or being adjacent an air exit passage of the conduit, the chamber being partially filled with an infusible beverage substance accumulated and covering the exit passage, and an opening in the conduit at one end of the conduit opposite from said chamber, said opening dimensioned to allow the opening to be received by a human mouth and to admit air blown by mouth and under pressure, and the exit passage allowing fluid communication between the conduit and the chamber to allow air under pressure to exit the conduit, diffuse through and against the infusible substance and to agitate the infusible substance together with a potable liquid that is in the chamber and permitted to pass through the porous material.