Hermetically sealed tamperproof port protector

Details Hermetically sealed tamperproof port protector Hermetically sealed tamperproof port protector

1977-03-14

1978-09-05

Hart, Ro E.

Bottles and jars

Closures

Retained by bonding or adhesive means

215249, 215251, B65D 4100

Patent

active

041113241

ABSTRACT:
A thermoplastic pharmaceutical solution container includes a neck portion having at least one port through the neck portion. A thermoplastic port protector or closure covers the port and defines a frangible section. The closure has a length to diameter ratio providing good mechanical advantage leverage to rupture the frangible section when the closure is pushed sideways.

REFERENCES:
patent: 1088227 (1914-02-01), Johnson
patent: 2462988 (1949-03-01), Mongan
patent: 3047178 (1962-07-01), Poitras
patent: 3920141 (1975-11-01), Bojardi

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