Dispensing closure, package and method of manufacture

Details Dispensing closure, package and method of manufacture Dispensing closure, package and method of manufacture

B - Operations, Transporting

65

D

B65D 47/08 (2006.01) B65D 47/20 (2006.01)

Patent

CA 2629728

A dispensing closure includes a closure shell (30) of one-piece integrally molded plastic construction having a base (32) for securement to a container neck finish and a lid (34) coupled by a hinge (36) to the base. The base has a deck (38), a recess (46, 52) extending across the deck from a point adjacent to the hinge, and a dispensing opening (66) in the recess. The lid has a base portion (76) for receipt in the recess in the closed position of the lid and a tongue (82) at an end of the lid remote from the hinge. A latch (64, 84) on the base in the recess engages the tongue on the lid releasably to hold the lid in the closed position. The latch preferably comprises a snap latch that includes an internal bead (84) on the tongue and an external latch element (64) in the recess over which the internal bead is received in the closed position of the lid. The base preferably includes a ledge (54) in the recess against which the tongue abuts, and a pair of ribs (58, 60) for frictionally holding the tongue against the body.

L~invention concerne une fermeture de distribution, comprenant une coque de fermeture (30) constituée d~une construction en plastique moulé intégralement d~une pièce, ayant une base (32) pour une sécurisation avec un goulot de récipient et un couvercle (34) reliés par une charnière (36) à la base. La base est munie d~un fond (38), d~un renfoncement (46, 52) s~étendant en travers du fond à partir d~un point adjacent à la charnière, et une ouverture de distribution (66) dans le renfoncement. Le couvercle est doté d~une partie de base (76) pour la réception dans le renfoncement en position fermée du couvercle et d~une languette (82) à l~extrémité du couvercle, éloignée de la charnière. Un loquet (64, 84) sur la base dans le renfoncement enclenche la languette sur le couvercle de façon libérable pour tenir le couvercle en position fermée. Le loquet comprend de préférence un enclenchement qui contient un cordon interne (84) sur la languette et un élément de loquet externe (64) dans le renfoncement, sur lequel le cordon interne est reçu lorsque le couvercle est en position fermée. La base comprend de préférence un rebord (54) dans le renfoncement auquel la languette est contiguë, et une paire de nervures (58, 60) pour tenir la languette par friction contre le corps.

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