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Title:
EASY-OPEN PACKAGE
Document Type and Number:
Japanese Patent JPH02233360
Kind Code:
A
Abstract:

PURPOSE: To easily handle a package without impairing the sealing property by defining a lid part made of plastic, metal or their composite film by a tear range formed by a weakened line, and closely bonding the lid part to a lower part having a compartment separated by a bridging wall on an upper face of the bridging piece.

CONSTITUTION: A lower part 1 and a lid part 2 of a package are made of, e.g. an aluminium film or a metallic plastic composite film coated with a sealing agent. The lower part 1 is divided into the compartments 9-12 isolated by a plurality of bridging pieces 1a, and the lid part 2 is closely bonded to an edge flange 4 of the lower part 1 through a seal line 8. The lid part comprises the weakened lines 5a-5c, 13 within the sealing line, and the tab pieces 7, 14 are mounted in the tearing ranges. Accordingly, each compartment can be exposed by each tab piece independently from other compartments.


Inventors:
GEORUKU BORUTE
DEIITAA HAINETSUKE
GIYUNTAA HEKISERU
Application Number:
JP648590A
Publication Date:
September 14, 1990
Filing Date:
January 17, 1990
Export Citation:
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Assignee:
SCHMALBACH LUBECA
International Classes:
B65D17/28; B65D17/34; B65D17/40; B65D75/64; B65D77/20; B65D81/32; (IPC1-7): B65D17/28
Attorney, Agent or Firm:
Tajiro Taiji