Tamper-evident closure

Details Tamper-evident closure Tamper-evident closure

B - Operations, Transporting

65

D

B65D 55/08 (2006.01) B65B 7/28 (2006.01)

Patent

CA 2584194

A unitary, tamper-evident closure for use on the threaded neck of a container includes a molded plastic closure body having a series of internal threads, an annular, tamper-evident band constructed and arranged out of a suitable plastic for being ultrasonically welded to a portion of the container, a plurality of frangible elements constructed and arranged out of a suitable plastic for connecting the tamper-evident band to the closure body at a plurality of spaced-apart locations, and wherein the tamper-evident band is free of any undercut beads and the sole structural connection of the tamper-evident band to the container is by means of ultrasonic welding.

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