Dispensing closure for spreadable product

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 47/00 (2006.01) B65D 47/08 (2006.01)

Patent

CA 2405801

An improved dispensing closure system (30, 230, 330, 430, 530, 630) for dispensing a product from a container includes an elongate or oblong dispensing orifice (52, 252, 552) for dispensing a ribbon of product. The dispensing closure system also includes a spout having a dispensing orifice (52) that is oriented at an angle relative to the closure deck (35) and relative to the flow direction of product from the orifice (52). The closure system (30, 230, 330, 430, 530, 630) provides fo an abrupt "cut-off" of product and thus provides for the dispensing of product in a clean and controlled manner without mess. The closure system (30, 230, 330, 430, 530, 630) also incorporates conical geometries in transition surfaces (51, 57; 251, 257; 351, 357; 451, 457; 551, 557; 651 657) extending from the container opening to the dispensing orifice. The conical geometries of the transition surfaces provides for a smooth transition of product flow from the container opening to the dispensing orifice, while minimizing the volume defined by the closure system spout and thereby providing increased "suck-back" and an abrupt "cut-off" of product compared to prior art devices.

L'invention concerne un système de bouchon distributeur amélioré (30, 230, 330, 430, 530, 630) destiné à distribuer un produit à partir d'un récipient. Ledit bouchon est constitué d'un orifice de distribution allongé ou oblong (52, 252, 552) destiné à distribuer une bande de produit. Ledit système de bouchon distributeur comporte également un bec comportant un orifice de distribution (52) incliné par rapport au plan du bouchon (35) et par rapport à la direction d'écoulement du produit hors de l'orifice (52). Le système de bouchon (30, 230, 330, 430, 530, 630) permet une coupure nette du produit, et donc de distribuer le produit de manière propre et contrôlée sans débordement. Le système de bouchon (30, 230, 330, 430, 530, 630) présente également une géométrie conique au niveau de surfaces de transition (51, 57, 251, 257, 351, 357, 451, 551 557, 651 657) s'étendant de l'ouverture du récipient vers l'orifice de distribution. Cette géométrie conique des surfaces de transition permet une transition douce du flux de produit de l'ouverture du récipient vers l'orifice de distribution, et de minimiser le volume défini par le bec du système de bouchon, le produit pouvant par conséquent être </= réaspiré >/= et </= coupé >/= plus efficacement que sur les systèmes précédents.

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