Patent ID: 9561884
Date: 2017-02-07
CPC Classifications: B29C,B29K,B29L,B65D

Claim:
1. A closure for an associated container, comprising: a closure cap having a top wall portion, a first outer annular skirt portion, and a second, inner annular skirt portion, said first and second skirt portions depending from said top wall portion in generally concentric relationship with each other, said inner skirt portion being positioned inwardly of said outer skirt portion, said inner skirt portion having at least one helical, internal thread formation on an inside surface of said inner skirt portion for engagement with an external thread formation on the associated container, said inner skirt portion having a generally cylindrical outer surface, said outer skirt portion extending further from said top wall portion than said inner skirt portion, and having an inner surface which is generally cylindrical and concentric with said outer surface of said inner skirt portion, and a sealing liner positioned on the inside surface of said top wall portion within said inner skirt portion, said sealing liner being spaced inwardly from the inside surface of said inner, annular skirt portion, and being concentric with said internal thread formation.