Closure for containers

Details Closure for containers Closure for containers

1975-04-08

1977-07-05

Marcus, Stephen

Bottles and jars

Closures

Frangible member or portion

215258, 215356, B65D 4134, B65D 4140

Patent

active

040334724

ABSTRACT:
A closure comprising a cap and downwardly depending band or skirt severable therefrom along a substantially annular predetermined tear line is disclosed. The band provides a tamper-proof or guarantee type closure. At least the band is made of heat deformable thermoplastic material whereby after positioning of the cap on the container the band is heat deformed to tightly encircle the container.

REFERENCES:
patent: 3189208 (1965-06-01), Jowett
patent: 3438529 (1969-04-01), Lohrer
patent: 3441161 (1969-04-01), Van Baarn
patent: 3673761 (1972-07-01), Leitz
patent: 3720343 (1973-03-01), Irish, Jr.
patent: 3788509 (1974-01-01), Keeler
patent: 3812991 (1974-05-01), Wurl
patent: 3929246 (1975-12-01), Leitz

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