B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
206/45
B65D 55/02 (2006.01) B65D 41/28 (2006.01)
Patent
CA 1182428
ABSTRACT OF THE DISCLOSURE A tamper indicating closure including an outer cap and an inner liner which relies on relative move- ment of the outer cap and the inner liner during opening movement to indicate tampering of the container after it has been sealed for the first time, the relative move- ment being insured by a friction surface which coacts with the inner surface of an opening in the container to resist rotation of the liner and maintain it in a sealed condition while the outer cap is being rotated in an opening direction. Once opened the outer cap and the inner liner are maintained in a position for movement as a unit in both the opening and closing direction of the closure.
409005
Bush Randall G.
Gach Peter P.
Borden Ladner Gervais Llp
Sunbeam Plastics Corporation
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