Tamper evident closure

Details Tamper evident closure Tamper evident closure

B - Operations, Transporting

65

D

206/18

B65D 41/00 (2006.01) B65D 41/34 (2006.01)

Patent

CA 2002940

27 ABSTRACT OF THE DISCLOSURE TAMPER EVIDENT CLOSURE A screw cap 10 comprising an internally threaded skirt 14 including a frangible indicator 22 having a projection 30 adapted to be engaged by a projection 40 on the neck 20 of the jar 12 as the cap is rotated to remove it. Pressure applied by the projection 40 causes frangible supports 26 to snap and the indicator 22 to break, thus providing an indication (both visual and tactile) that the jar has previously been opened. The cap can be made and applied to a jar by currently used systems and is a little more expensive than a conventional cap.

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