Opening arrangement for a container package

Receptacles – Closures – With closure opening arrangements for means

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Details

215202, 215209, 215250, 215254, 22912514, B65D 4104

Patent

active

052558134

ABSTRACT:
An opening arrangement for laminated container packages or cartons of the single-use disposable type is disclosed. The opening arrangement includes an inner pouring spout, which is formed as a closed part continuous with the container package, and an outer, screw stopper-like sealing portion. The outer sealing portion consists of an outer, left-hand threaded part, an inner, right-hand threaded portion, and a pull-off ring disposed therebetween. Penetration devices are provided in the inner part of the outer sealing portion for cutting off a portion of the inner pouring spout when the container package is opened.

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patent: 5082136 (1992-01-01), Schumann

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