Title:
CAN LID AND MANUFACTURING METHOD OF THE SAME
Document Type and Number:
Japanese Patent JP2022119589
Kind Code:
A
Abstract:
To provide a can lid which can suppress breakage of a rivet head even when a thinned high-strength material is used and can prevent rotation of a tab for opening a can, and to provide a manufacturing method of the same.SOLUTION: A can lid includes: a can lid main body which is attached to an opening part of a can body and is formed of an aluminum alloy having an opening piece partitioned by a score on an approximately disc-shaped panel part; and a tab for opening a can to open the opening piece. A rivet, which protrudes from the panel part and fixes the tab for opening a can between the panel part and a rivet head, is formed on an inner side of the panel part. An inclined surface inclining to the can lid main body is formed on an outer peripheral part of the rivet head.SELECTED DRAWING: Figure 4
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Inventors:
SHINGURYO TAKUO
Application Number:
JP2021016837A
Publication Date:
August 17, 2022
Filing Date:
February 04, 2021
Export Citation:
Assignee:
KJ TOGO PTE LTD
International Classes:
B65D17/32; B21D51/44
Attorney, Agent or Firm:
Masakazu Aoyama
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