초록 ▼

A first container having a first material therein has a piercing tip on a dispensing member which is movable relative to the container to control flow from the container. The first container has a movable portion for facilitating introduction of air into the container. A second container having a se

A first container having a first material therein has a piercing tip on a dispensing member which is movable relative to the container to control flow from the container. The first container has a movable portion for facilitating introduction of air into the container. A second container having a second material therein has an inlet and an outlet. The inlet is closed and adapted to be pierced by said tip to facilitate introduction of the first material into the second container.

대표청구항 ▼

Apparatus for use in mixing flowable materials comprising a first container having a first material therein adapted to be mixed with a second material in a second container, said first container having a hollow dispensing member coaxial therewith and terminating in a piercing tip at one end thereof,

Apparatus for use in mixing flowable materials comprising a first container having a first material therein adapted to be mixed with a second material in a second container, said first container having a hollow dispensing member coaxial therewith and terminating in a piercing tip at one end thereof, said dispensing member being movable in an axial direction relative to said first container to selectively control flow from said first container, said first container having a portion movable in a circumferential direction for facilitating introduction of air in a radial direction into the first container to replace material dispensed therefrom, and a shield telescoped over said dispensing member and said movable portion, said shield protecting said dispensing member from movement relative to said first container while said shield is attached to said first container.