| abstract |
In the container (21) for dispensing preferably polyurethane foam, there is arranged an additional container (29) receiving other components. This additional container receives a rod (37) cooperating with an inner sealed cover (45) in the additional container (29), said rod being directed outwardly through a seal (31) arranged in a closure of the additional container connected to the bottom (20) of the container (21) and which is movable for detaching the cover (45) of the container (21). A disk (24) inserted in a recess of the bottom (20) of the container and secured by means of its frange maintains a sleeve (31) penetrated by the rod (37) as an axially movable pusher; when the rod (37) is driven in, the sleeve provides for a tightness by means of its outer and inner edges (39, 40) each arranged on a radial shoulder (38, 39') of the pusher and resiliently yields upon an axial displacement of said pusher. |