Patent ID: 7861899

Claim:
A single-use dispenser using air pressure, comprising: an outer vessel, in which air and content material are charged; a fixed body coupled to an open upper end of the outer vessel; a valve installed in the fixed body for selectively dispensing the content material using pressurized air the valve including a hollow body, a hollow valve body elastically supported to a top of the hollow body and moving into and out of an inner space of the body, a packing member installed on the valve body for blocking an orifice pipe, an air suction hole formed to penetrate the body for supplementing air pressure of the outer vessel and a valve outlet; an auxiliary valve installed near the valve for applying air pressure to the content material and air pressure discharged through the valve by guiding air pressure in the outer vessel to the push button, the auxiliary valve including a auxiliary valve outlet; and a push button including a single discharge pipe in communication with a nozzle having a longitudinal axis, the discharge pipe being parallel to the longitudinal axis of the nozzle, wherein the valve outlet and the auxiliary valve outlet are connected directly to the discharge pipe, and wherein the push button is coupled to a top of the valve for simultaneously pushing the valve and the auxiliary valve, thereby spraying out the content material and air.