B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 47/36 (2006.01) B67D 99/00 (2010.01) B65D 77/06 (2006.01) B65D 77/40 (2006.01)
Patent
CA 2648998
The present invention is directed to a fitment assembly for a container. The fitment assembly includes a spout connected in fluid communication to the container, a cap sealing an end of the spout, the cap having a pierceable center, and a piercer for puncturing the cap at the pierceable center to permit fluid communication from the container through the spout and piercer. The present invention provides a seal between an annular skirt of the piercer and a circumferential wall of the cap so that when the piercer punctures the cap a seal is formed. The present invention also provides an additional means of securing the piercer to the cap utilizing the circumferential wall of the cap and the annular skirt of the piercer.
L'invention porte sur une fermeture de récipient comportant: un bec verseur communiquant avec le récipient; un opercule perçables en son centre fermant le bec verseur; et un poinçon de percement de l'opercule pour permettre l'écoulement d'un fluide du récipient en passant par le bec verseur et le poinçon. Il est prévu un joint étanche entre la jupe annulaire du poinçon et la paroi circonférentielle de l'opercule si bien que lorsque le poinçon perce l'opercule, il se forme une liaison étanche; il est également prévu un moyen additionnel de fixation du poinçon à l'opercule utilisant paroi circonférentielle de l'opercule et la jupe annulaire du poinçon.
Ds Smith Plastics Limited
Oyen Wiggs Green & Mutala Llp
LandOfFree
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