Bottles and jars – Closures – Retained by bonding or adhesive means
Patent
1997-02-28
1999-03-30
Cronin, Stephen
Bottles and jars
Closures
Retained by bonding or adhesive means
215256, 215318, 215350, B65D 4148
Patent
active
058877380
ABSTRACT:
A tamper-evident, snap-on, screw-off closure which is used with a specially shaped container neck is provided with a foil liner. Once the closure is applied to the neck, the foil liner is sealed to the neck of the container. The foil liner includes a tab for removal of the seal disc from the neck. The closure is characterized by the absence of a second liner between the top of the cap and the foil liner. The closure, neck and the foil liner are formed to inhibit adherence of the tab to the cap interior and the neck exterior.
REFERENCES:
patent: 4722447 (1988-02-01), Crisci
patent: 4739891 (1988-04-01), Bullock, III
patent: 4754890 (1988-07-01), Ullman et al.
patent: 4815617 (1989-03-01), Cullum
patent: 4961986 (1990-10-01), Galda et al.
patent: 5433992 (1995-07-01), Galda et al.
Bietzer Steven H.
Chenault Rawson L.
Luch Daniel
Repp Richard E.
Cronin Stephen
Portola Packaging, Inc.
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