CLOSURE SYSTEM WITH IMPROVED SEALING OF LID.

摘要

A closure system (30) is provided with a peripheral wall (32) (e.g., as defined either by a top portion of a container for extending from, and defining, an opening or as defined by a separate closure body for extending from a container). The peripheral wall (32) has a laterally inwardly extending sealing member (60). A lid (34) is provided for being moved from an open position to a closed position on the peripheral wall (32). The lid (34) has a flange (100) with a peripheral sealable surface (102) for being engaged by the sealing member (60) of the peripheral wall (32) to effect a seal.