Patent ID: 8235259

Claim:
A fitment, for use on a flexible container, said fitment comprising: (A) a spout member having a first end and a second end and defining a passageway therebetween, wherein said first end has a planar opening surface and an inner protrusion extending thereof, wherein said second end has a flange for attachment of said spout member to a flexible container; and (B) a plug member having a body portion having a leading end defining an outer protrusion thereof, said body portion sized to be received within said passageway of said spout member and a flange for attaching said plug member to said flexible container; wherein said plug member is movable between: (i) a first position in which said leading end of said plug member lies flush with said first end of said spout member whereby a first seal is formed between the outer protrusion of the leading end of said plug member and the inner protrusion of said first end of said spout member, and (ii) a second position in which said leading end of said plug member extends beyond said first end of said spout member whereby a second seal is formed between the outer protrusion of said plug member and the planar surface of said spout member; and wherein said plug member and said spout member are formed of the same material.