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Patent Searching and Data


Title:
LIQUID-PACKAGING POUCH
Document Type and Number:
Japanese Patent JPH07172469
Kind Code:
A
Abstract:

PURPOSE: To offer a safe and sanitary liquid-packaging pouch with a tear-off top end to make an opening which is limited to a suitable size for discharging the contents and which prevents the contents from splashing when the top end is torn off.

CONSTITUTION: A pouch is designed to discharge the contents through an opening formed by tearing off A part along its adhered top end 1. The pouch has two sealing lines: a vertical sealing line 2 which runs down, desirably at an angle with respect to a vertical line, from a point on the top end 1 and which has such a width that does not virtually increase the tear resistance, and a horizontal sealing line 3 which connects the vertical sealing line 2 to one side end. Such sealing lines limit the size of a discharge opening.


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Inventors:
KOBAYASHI YOSHIKO
SAJIKI TAKASHI
Application Number:
JP32162893A
Publication Date:
July 11, 1995
Filing Date:
December 21, 1993
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D33/00; B65D33/38; B65D77/30; (IPC1-7): B65D77/30; B65D33/00; B65D33/38