| 摘要 |
The invention relates to the field of devices for pouring liquid from containers. More precisely, the invention refers to a device constituted by an inferiorly pointed tubular element (1) which is inserted into a second element (2), constituted by a collar, and into a container, in such a way that a striking surface (7) of the pointed end (4) of the tubular element (1) locks against the second element (2), gripping the container between itself and the second element (2). A nearing and distancing of the striking surface (7) to and from the second element (2) can be obtained by means of threads made on the tubular element (1) and the second element (2), or by means of a spring (9) comprised between the tubular element (1) and the second element (2). |
