초록 ▼

Apparatus for producing and dispensing an aerated product comprises a mixer which has a first inlet for receiving a fluid, a second inlet for receiving a gas, and an outlet. A relatively long continuous turbulence passage of relatively small cross section has one end positioned to receive the efflue

Apparatus for producing and dispensing an aerated product comprises a mixer which has a first inlet for receiving a fluid, a second inlet for receiving a gas, and an outlet. A relatively long continuous turbulence passage of relatively small cross section has one end positioned to receive the effluent from the mixer outlet and its other end spaced from the mixer outlet so that the effluent is subjected to confined turbulent mixing in the turbulence passage until the fluid product is discharged from the passage other end. If that product is to be cooled, the turbulence passage leads to a cooling area which cools and at least partially freezes the fluid product issuing from that passage. A method of producing the product is also disclosed. The invention has particular application to the making and dispensing of frozen yogurt and ice cream and allows for the service of individualized fresh portions in a variety of flavors and with little required cleaning.

대표청구항 ▼

[ What is claimed as new and desired to be secured by Letters Patent of the United States is:] [1.] Apparatus for producing and dispensing an aerated food product comprisingmixing means for mixing a liquid and a gas to produce an atomized fluid stream comprised of liquid particles;means defining a f

[ What is claimed as new and desired to be secured by Letters Patent of the United States is:] [1.] Apparatus for producing and dispensing an aerated food product comprisingmixing means for mixing a liquid and a gas to produce an atomized fluid stream comprised of liquid particles;means defining a flow-through passage having an entrance end positioned to receive the fluid stream from the mixing means and an exit end spaced from the entrance end, said passage confining the flow of the fluid so that the liquid particles coalesce and become aerated before the fluid leaves the passage through said exit and thereof;a chilled surface located adjacent to said passage defining means for receiving the fluid leaving said passage exit end so that the fluid is relatively evenly distributed on said surface as a thin layer and at least partially frozen in that form, andmeans for removing the frozen layer from said surface without mixing said layer with the fluid leaving the passage exit end.