Title:
SEALED CARTON WHICH CAN BE EASILY UNSEALED
Document Type and Number:
Japanese Patent JPH0948432
Kind Code:
A
Abstract:
To easily unseal the roof of a flattop carton by only hands.
An opening flap 6 partitioned by weak lines 7 and a folding line 8 is formed along the ridge line of the flat roof of a flattop carton made of a laminate material. The weak lines 7 are constituted of perforations piercing other layers including cardboard layers except a part of sealed layers of the laminate material.
Inventors:
NAKAJIMA YOKO
OGITA KAZUO
YAMADA KAZUKI
OGITA KAZUO
YAMADA KAZUKI
Application Number:
JP22456495A
Publication Date:
February 18, 1997
Filing Date:
August 10, 1995
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D5/40; B65D5/06; B65D5/74; (IPC1-7): B65D5/74; B65D5/40
Attorney, Agent or Firm:
Atsumi Konishi
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