Vent tube for liquid container

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 17/34 (2006.01)

Patent

CA 2657391

The present invention provides a can lid (10) having an air passage that focalizes air flow to the pour spout (11) opening during pouring in a manner that provides a laminar flow without substantial surging. More particularly, the present invention provides a container (5) including a can lid, a severable pour spout in the can lid, and at least one air passage (15) integrated into the can lid extending from the severable pour spout by a dimension to provide a focused air flow to an interior of the container to a spout opening when severed.

La présente invention concerne un couvercle de boîte (10) doté d'un passage d'air qui focalise l'écoulement d'air vers l'ouverture de bec verseur de coulée (11) au cours de la coulée de manière à fournir un écoulement laminaire sans pompage substantiel. Plus particulièrement, la présente invention fournit un contenant (5) incluant un couvercle de boîte, un bec verseur de coulée séparable dans le couvercle de boîte et au moins un passage d'air (15) intégré dans le couvercle de boîte s'étendant à partir du bec verseur de coulée séparable suivant une dimension permettant de fournir un écoulement d'air focalisé vers l'intérieur du contenant vers une ouverture de bec verseur lorsque coupé.

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