Patent ID: 7025220
Filing Date: 2006-04-11
Classification: A47K,B65B,B65D

Abstract:
1. A fitment attachable to a package, comprising: a base having a collar that defines an opening, the collar having a recessed groove, the recessed groove having opposing inner and outer walls and a base therebetween; a lid having a first face and a second face coupled to the base; and a sealing member comprising at least one wall extending from the second face of the lid, the at least one wall having a circular curved structure having a concave face and convex face opposing the concave face, wherein the convex face is sized such that in a closed orientation, the convex face curves outwardly so as to contact each of the base and the inner wall of the recessed groove, to, in turn, form a substantially airtight seal for the package; wherein the convex face and the concave face approach each other so as to define a taper in the at least on wall, to, in turn, facilitate the flexing of the at least one wall.