| 摘要 |
A dispensing device (5) comprising a container body (6), the container body being formed at least in part of a flexible, foldable material, means for partitioning the container body into two compartments (9, 10), at least one of the compartments having a dispensing opening (8). The means for partitioning includes a fold (13) formed in the container body (6), a keeper device (14) adapted to receive the length of the fold, a mandrel device (16) co-operatively engaging with the keeper device (14) to releasably retain the fold (13) within the keeper device (14), such that the fold (13) forms a fluid tight seal between said compartments. The keeper device (14) and mandrel device (16) have complementary longitudinally extending gripping elements (70 to 73) for engagement with each other and the fold (13). A novel teat construction is also disclosed. |
