Spill-proof cup assembly with vented bottom

Details Spill-proof cup assembly with vented bottom Spill-proof cup assembly with vented bottom

A - Human Necessities

61

J

A61J 9/04 (2006.01) A47G 19/22 (2006.01) B65D 51/16 (2006.01)

Patent

CA 2467649

There is provided a spill proof cup assembly having a cap (24) with at least one spout outlet (26), a cup (10) with an upper open poriton (22) adapted to securely and sealing receive the cap (24), and a thermoplastic elastomer, or similar elastomeric material, co-molded bottom portion (40) with a vent disposed therein for allowing air to enter the cup as fluid exits through the spout outlet. The result is a one-way flow of air.

L'invention concerne un ensemble tasse anti-gouttes. Cet ensemble tasse comprend : un couvercle pourvu d'au moins un orifice bec verseur; une tasse présentant une partie supérieure ouverte conçue pour recevoir de manière fixe et hermétique le couvercle; un élastomère thermoplastique ou un matériau élastomère similaire; et une partie fond co-moulée, pourvue d'une ouverture destinée à laisser entrer de l'air dans la tasse à mesure que le liquide sort à travers l'orifice bec verseur, ce qui produit un flux d'air unidirectionnel.

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