Bottles and jars – Closures – Frangible member or portion
Patent
1987-07-31
1988-11-15
Marcus, Stephen
Bottles and jars
Closures
Frangible member or portion
215249, 215254, B65D 5100
Patent
active
047842792
ABSTRACT:
A tamper-proof seal for a container having at least one circumferentially extending flange adjacent the discharge opening therein comprising an annular top and a circumferentially extending skirt depending from the top adapted to be crimped at its lower terminal edge to engage under the flange to hold it on the container. A pull ring connects to the annular portion by a throat portion and partial score lines extend across the annular top portion on either side of the pull ring and define a plurality of circumferentially spaced score lines extending from the lower edge of the skirt upwardly in an axial direction to a point closely adjacent the juncture of the skirt and annular top portion. The axial score lines are spaced closely about the skirt.
REFERENCES:
patent: 3480171 (1969-11-01), Rohde
patent: 3823841 (1974-07-01), Lovejoy
patent: 4244478 (1981-01-01), Handman
patent: 4471879 (1984-09-01), Conner et al.
Conard William A.
Osting Richard C.
Marcus Stephen
Renz Jr. Eugene E.
Stucker Nova
The West Company
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