B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
206/31, 206/35,
B65D 41/34 (2006.01)
Patent
CA 1265097
Abstract A method of manufacturing a tamper-evident closure having a detachable annular tamper-indicating portion includes a step of testing the connection between the detachable portion and the remainder of the closure. The testing may comprise either use of optical detection apparatus or use of a deflection measuring system which applies radial pressure to the detachable portion. A tamper-evident closure having a detachable annular tamper-indicating portion includes gaging means to cooperate with optical detection apparatus to enable detection of closures having unacceptable tolerances.
478461
Kerr Glass Manufacturing Corporation
Macrae & Co.
Shank Brian E.
LandOfFree
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