Twist-off closure

Details Twist-off closure Twist-off closure

1998-04-23

1999-12-28

Shoap, Allan N.

Bottles and jars

Closures

Cap type

215326, 215333, 215353, B65D 4114

Patent

active

060069333

ABSTRACT:
A twist-off closure for use with a bottle having a neck, a lip and a ledge surrounding the neck and a plurality of ramp sections. The closure includes a top wall, a skirt and a plurality of tabs extending from the bottom edge of the skirt. The tabs are T-shaped and include a cross arm extending adjacent to the free end of the stem. The cap is made from a steel sheet coated with tin and a varnish or lacquer layer with the edges of the cap being formed by pinch trimming so that a corrosion-resistant layer of tin substantially covers the edges.

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