Seal Ring for Sealing a Container

摘要

A seal ring for sealing a container. A seal ring has a base and a longitudinal axis extending therethrough, a radially outer portion, and an inner seal. The radially outer portion has a locking band that is configured to lock beneath an external engagement element of a container so as to secure the seal ring thereto. The inner seal is configured to be biased into sealing engagement with an inner finish surface of the container. The seal ring may be part of a package includes a container having a finish that comprises a sealing lip, an external engagement element, and an inner surface, and a foil sealingly and removably coupled to the base of the seal ring.

主权项

1. A package that includes:
a container including a longitudinal axis extending therethrough and having a finish comprising a sealing lip, an external engagement element, and an inner surface; a seal ring having a base overlying said lip, a radially outer portion with a locking band locked beneath said engagement element, and an inner seal comprising a first portion extending away from said base of said seal ring in an axial direction and a second portion extending from an end of said first portion opposite said base in both a radially outward direction and an axial direction toward said base, and further wherein said second portion is biased into sealing engagement with said inner finish surface; and a foil sealingly and removably coupled to said base of said seal ring.