초록 ▼

A display apparatus simulates a container of gaseous liquid. The display apparatus has a reservoir formed by closely spaced inner and outer walls, at least the outer wall being transparent or translucent and shaped to resemble the container. In use, a foamable liquid is held within the reservoir, an

A display apparatus simulates a container of gaseous liquid. The display apparatus has a reservoir formed by closely spaced inner and outer walls, at least the outer wall being transparent or translucent and shaped to resemble the container. In use, a foamable liquid is held within the reservoir, and gas is introduced into the liquid at the bottom of the reservoir to thereby form bubbles which rise through the liquid and form a head of foam on the liquid. A foam regulating mechanism allows the gas from burst foam bubbles to escape from the reservoir, but returns the liquid component of burst foam bubbles to the reservoir. The display apparatus is suitable for simulating soda drinks, beer and other aerated beverages.

대표청구항 ▼

[ We claim:] [1.] Display apparatus for simulating a container of gaseous liquid, comprisinginner and outer walls at least partially defining a reservoir, the outer wall being at least light transmissive and shaped or contoured to resemble at least a portion of the container, the inner wall generall

[ We claim:] [1.] Display apparatus for simulating a container of gaseous liquid, comprisinginner and outer walls at least partially defining a reservoir, the outer wall being at least light transmissive and shaped or contoured to resemble at least a portion of the container, the inner wall generally following the shape or contour of the outer wall but spaced inwardly therefrom,a foamable liquid contained, in use, in the reservoir, and aeration means for introducing gas into the liquid at a bottom portion of the reservoir to thereby form bubbles which rise through the liquid and form a head of foam in a space above the liquid, andfoam regulating means for venting gas from burst foam bubbles but returning liquid component of the burst foam bubbles to the reservoir.