Title:
缶体及びその製造方法
Document Type and Number:
Japanese Patent JP7075508
Kind Code:
B2
Abstract:
Provided is a can body in which a skirt part of the cap attached to a curl part certainly wraps to fixable and pressure resistance can be improved.A cylindrical part and a mouth part connected with a neck part with a smaller diameter than the cylindrical part are provided with;the mouth part has a curl part at an outer peripheral part which is made by folding a tip outward in a radial direction to round up; andin a vertical cross section on a can axis, a concave part is formed toward a lower side in the can axis direction, between an outer peripheral-lower side bent part which is convex diagonally downward on an outer peripheral part of the curl part and a curl end part having the tip.
Inventors:
Takashi Hasegawa
Tomoaki Iimura
Tomoaki Iimura
Application Number:
JP2020569597A
Publication Date:
May 25, 2022
Filing Date:
January 27, 2020
Export Citation:
Assignee:
Universal Can Corporation
International Classes:
B65D1/02; B21D51/38; B65D1/46
Domestic Patent References:
| JP2012192984A | ||||
| JP2004175386A | ||||
| JP2005046855A |
Foreign References:
| WO2007122971A1 | ||||
| WO2001038185A1 |
Attorney, Agent or Firm:
Masakazu Aoyama
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