Mixing and dispensing device for two component product comprises two containers with coaxial necks and container volume separation means, screw plug displaces rod which acts on separation to put volumes in communication

摘要

The device comprises two containers (1,2) having coaxial necks and means for separating the container volumes. Opening means comprise a rod (4) engaged in the necks until the rod is engaged in the second container neck but withdrawn from the separating means. A screw plug (6) displaces the rod from its rest position to its opening position where it acts on the separating means so as to put the two volumes in communication.