Container preform with threaded tamper evidence finish
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United States of America
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Mar 11, 2025
Grant Date -
Mar 2, 2023
app pub date -
Sep 6, 2022
filing date -
Sep 6, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A preform for being blow-molded to form a container is provided herein. The preform comprises a finish portion that includes an opening to an interior of the preform and includes a tamper evidence ledge. The tamper evidence ledge cooperates with a tamper-evident ring portion of a cap to indicate that the cap has not been previously loosened after being installed by the manufacturer. A neck portion is disposed adjacent to the tamper evidence ledge. A tapered portion transitions from a diameter of the neck portion to a smaller diameter of a cylindrical portion. The cylindrical portion comprises an elongate member that culminates in an end cap. Threads disposed on the finish portion are configured to threadably receive the cap. A handling valley is disposed between the tamper evidence ledge and the threads. The handling valley enables gripping fingers to engage with and air-convey the container along a manufacturing assembly.
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