Title:
CAN LID AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2022016093
Kind Code:
A
Abstract:
To improve pressure resistance while responding to demand for a thinner plate thickness by adding rigorous examination of plate thickness.SOLUTION: A can lid is a can lid having a center panel part, a panel wall part, a chuck wall radius part, a chuck wall part, and a curl part, wherein the can lid is t2>t1 when the plate thickness of the center panel part is t1 and the plate thickness of the lower end of the panel wall part is t2.SELECTED DRAWING: Figure 1
Inventors:
KOBAYASHI TOMOSANE
YAMAMURA YUKI
YAMAMURA YUKI
Application Number:
JP2020119375A
Publication Date:
January 21, 2022
Filing Date:
July 10, 2020
Export Citation:
Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD
International Classes:
B65D8/04; B21D51/44
Attorney, Agent or Firm:
Patent Business Corporation Wisdom International Patent Office