发明名称 Plastic snap hinge closure
摘要 A plastic closure having a lower part and an upper part that fit together, the upper part being connected to the lower part by a film hinge. The upper part has, on its inner side, an extending portion with projecting sealing elements which form, with the outlet of a container, a sealing connection. The upper part is additionally connected with the lower part in a pivoting manner by a snap hinge. The snap hinge is connected with the upper part by a film hinge, and connected with the lower part by a film hinge. For purposes of opening, the film hinge connecting the upper part and the lower part is bent. The closure can be placed or screwed onto a container with its lower part. The closure can be produced in a closed condition.
申请公布号 US4911324(A) 申请公布日期 1990.03.27
申请号 US19880237973 申请日期 1988.08.29
申请人 ALFATECHNIC AG 发明人 DUBACH, WERNER F.
分类号 B65D47/08;B65D47/36 主分类号 B65D47/08
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