B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 25/08 (2006.01) B65D 51/28 (2006.01)
Patent
CA 2321076
A dispensing structure (10) is provided for a container (12) which has an opening to the container interior. The struc-ture (10) includes a body for extending around the container opening (14) and a membrane (40) for occluding the container opening (14). A cover (22) is disposed over the membrane (40) and is sealingly engaged with the body to accommodate axial sliding movement from an outer position to an inwardly dis-placed position. The cover (22) defines a dispensing orifice (80) and defines an edge (92) for severing at least part of the mem-brane (40) as the cover (22) is moved from the outer position to the inwardly displaced position. An additive material (100) may be initially stored in the dispensing structure (10) above the membrane (40) and can be combined with the product (16) in the container (12) after the membrane (40) has been severed. A self-sealing, pressure-openable, slit-type valve (345) may be mounted in the cover (22) at the dispensing orifice (80) to control flow through the orifice (80).
L'invention porte sur une structure distributrice (10) pour récipients (12) présentant une ouverture communiquant avec l'intérieur dudit récipient. Ladite structure comporte un corps entourant l'ouverture (14) du récipient et une membrane (40) l'obturant. Un couvercle (22) placé sur la membrane (40) et en contact étanche avec le corps peut coulisser axialement entre une position extérieure et une position plus intérieure. Le couvercle (22) présente un orifice verseur (80) et un rebord (92) rompant au moins une partie de la membrane (40) lorsque le couvercle (22) passe de la position extérieure à la position plus intérieure. Il est possible de stocker initialement un matériau additif (100) dans la structure distributrice (10) au-dessus de la membrane (40) qu'on peut combiner au produit (16) contenu dans le récipient après rupture de la membrane (40). On peut également prévoir un doseur (345) monté sur le couvercle (22) au niveau de l'orifice verseur (80) et réglant le flux (80) le traversant.
Fetherstonhaugh & Co.
Seaquist Closures Foreign Inc.
LandOfFree
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