Title:
METAL CAN, METHOD OF MANUFACTURING METAL CAN, AND METAL MOLD FOR METAL CAN
Document Type and Number:
Japanese Patent JP2022049542
Kind Code:
A
Abstract:
To provide a metal can that can prevent occurrence of wrinkles and fractures even when having a tapered side wall, a method of manufacturing the metal can, and a metal mold for the metal can.SOLUTION: A metal can 1 comprises: a tapered side wall part 11 which has, in a circumferential direction, one end formed having a larger diameter than the other end and has a plurality of molded surfaces 21a and a plurality of connection surfaces 21b connecting with adjacent molded surfaces 21a, 21a; and a bottom lid 12 which is provided on an end part on a small diameter side of the side wall part 11.SELECTED DRAWING: Figure 1
Inventors:
MIYASHITA RIO
OGATA TAIJI
OGATA TAIJI
Application Number:
JP2020155785A
Publication Date:
March 29, 2022
Filing Date:
September 16, 2020
Export Citation:
Assignee:
DAIWA CAN CO LTD
International Classes:
B65D8/04; B21D39/20; B21D51/26; B21D51/30
Attorney, Agent or Firm:
Masatoshi Kurata
Nobuhisa Nogawa
Tadashi Inoue
Naoki Kono
Shigeru Iino
Sanae Kaneko
Nobuhisa Nogawa
Tadashi Inoue
Naoki Kono
Shigeru Iino
Sanae Kaneko