B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
206/31, 206/45
B65D 41/04 (2006.01) B65D 41/34 (2006.01)
Patent
CA 1117072
ABSTRACT OF THE DISCLOSURE A cap is provided for use in closing a con- tainer such as a bottle or flask having a threaded neck which includes a conical ring converging outwardly and a radial shoulder at an inner end of the ring. The cap is threaded internally for engagement on the threaded neck to move the cap over the neck into an engagement position thereby closing the container. The cap also defines a radial recess positioned such that the recess lies adjacent to and inwardly of the shoulder with the cap in the engagement position. Also, the cap includes a tamper-proof ring engaged in the recess and adapted to pass over the conical ring when the cap is moved into the engagement position. At least part of the tamper-proof ring is adapted to be trapped about the neck and against the shoulder upon removing the cap to give a visual indication that the cap has been dislodged from the engagement position. A combination cap and bottle is also provided.
303005
Schneider Hans
Weiler Herbert
Weyrich Ludwin
Behringwerke Aktiengesellschaft
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
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