| 摘要 |
<p>The invention concerns an outlet device (1) comprising a ring-shaped neck (5) whereof the inner lip (6) can be soldered around a container orifice, and a plug (7) maintained on the neck (5) by a sealed ring-shaped intermediate rupture zone (8). The plug (7) is shaped to be engaged in the neck (5) after the rupture zone has been broken, by snap-on means (12, 13) to ensure that the plug (7) is irreversibly fixed to the neck (5) after being engaged therein. The plug comprises an outlet tip (18) with tear seal (22). Said device is particularly applicable to semen containers for artificial insemination of animals.</p> |
