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COMPOSITE CLOSURE

  • US 20070108155A1
  • Filed: 01/09/2007
  • Published: 05/17/2007
  • Est. Priority Date: 01/31/2002
  • Status: Active Grant
First Claim
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1. A closure and container package comprising:

  • the container having a neck with container threads formed thereon;

    the closure including;

    a circular disk including an arcuate curl formed at a periphery thereof, the disk for disposing on the container neck to form a seal therebetween, and a band including;

    an annular skirt including closure threads formed on an interior surface thereof; and

    plural fins extending inwardly from the skirt, the fins having a first, as-molded state prior to application of the closure onto the container and a second, fully applied state in which the fins deform upon receiving the curl when the closure is applied onto the container;

    whereby in the first state the disk is not tightly secured to the band and in the second state the fins engage the curl to secure the band to the disk.

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