| 摘要 |
A locking helical closure system (10) for containers consisting of three components. The three components are a closure cap (13), a neck finish (11), and a liner or stopper (12) made of an elastic material. The closure system has engagement lugs (14) that engage helical grooves (15) and pockets on the neck finish preventing the closure cap from unwinding during the sterilizati on process.
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