Title:
SEALED CARTON WHICH CAN BE EASILY UNSEALED
Document Type and Number:
Japanese Patent JPH0948431
Kind Code:
A
Abstract:
To easily unseal the upper end of a flattop carton body by only hands.
An opening flap 6 partitioned by a folding line 15 and a weak line 7 at the upper end of the side wall panel of the body is formed at the nearby position of the upper end of the side wall panel of the body having neither folding-back parts (lug) of the rib of a flattop carton made of a laminate material nor stuck parts. The weak lines 7 are constituted of perforations piercing other layers except a part of the laminated body and folding lines 8 is vertically provided at least under the perforations 7 at the center of side wall panel of the body on which the opening flap 6 is formed.
Inventors:
NAKAJIMA YOKO
OGITA KAZUO
YAMADA KAZUKI
OGITA KAZUO
YAMADA KAZUKI
Application Number:
JP22456395A
Publication Date:
February 18, 1997
Filing Date:
August 10, 1995
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D5/40; B65D5/06; B65D5/36; B65D5/74; (IPC1-7): B65D5/74; B65D5/40
Attorney, Agent or Firm:
Atsumi Konishi
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