| 摘要 |
<p>This device (1) comprises a container (2) intended to enclose a substance (5); a first protective and sealing cover (3) sealed on the upper edge (10) of the said container (2); a second re-usable cover (4) intended to protect the said substance (5) after each taking of the latter from the container (2), the said second cover (4) being disposed below the first one and bearing peripherally on a ledge (9) formed on the container (2) and constituted by a recess towards the exterior of the inner wall of the container (2) in the vicinity of the upper edge of the latter. The second cover (4) comprises a means (18) of centring in the outlet opening of the container (2), and the two covers (3) and (4) are connected together in order to position them on the container (2) by temporary connecting means (23). The assembly is facilitated by the automatic centring of the cover (3) by means of centring means (18) carried by the cover (4). <IMAGE></p> |
