Opening arrangement for a container package
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United States of America Patent
Stats
-
Oct 26, 1993
Grant Date -
N/A
app pub date -
Sep 1, 1992
filing date -
Sep 4, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
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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