Title:
PILFER-PROOF CAP MATERIAL AND BOTTLE
Document Type and Number:
Japanese Patent JP2003312694
Kind Code:
A
Abstract:
To prevent a sharp portion from being formed as a bridge of a pilfer- proof cap is slantly torn when uncapping.
A pilfer-proof cap material 10 equipped with a thread to be fitted with a thread formed on a mouthpiece of a bottle has an upper part 11 of the material 10, and a lower part 12 of the material 10 equipped with a pilfer-proof portion to be locked with a swell formed on the mouthpiece of the bottle, while the parts 11 and 12 are coupled via a bridge 13. The bridge 13 is equipped with a narrow portion 13a.
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Inventors:
HANABUSA TATSUYA
ITO RYUICHI
HANABUSA YASUHIRO
ITO RYUICHI
HANABUSA YASUHIRO
Application Number:
JP2003042376A
Publication Date:
November 06, 2003
Filing Date:
February 20, 2003
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
B65D41/34; (IPC1-7): B65D41/34
Attorney, Agent or Firm:
Masatake Shiga (6 people outside)