Bottle cap

Details Bottle cap Bottle cap

1993-09-01

1995-10-17

Shoap, Allan N.

Bottles and jars

Closures

Cap type

215324, 413 8, B65D 4112

Patent

active

054582539

ABSTRACT:
A crown seal for sealing an opening of a bottle including a flange having between twenty-eight and thirty-two flutes around the circumference thereof. Each flute comprises depression having a generally triangular surface area between a pair of ridges. The additional flutes provide more points of contact with the bead are provided, ensuring a securement of increased strength between the crown and bottle.

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patent: 2048062 (1936-07-01), Elder
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patent: 4337871 (1982-07-01), Tucker
patent: 4679697 (1987-07-01), Allaire

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