Title:
缶体及びカール部構造
Document Type and Number:
Japanese Patent JP7112697
Kind Code:
B2
Abstract:
To provide a can body of which beauty and sanitation of a mouth are improved.SOLUTION: A can body has a curl part, which is formed in such a manner that a cut tip is folded to an outer side in a radial direction, at an opening. A cross-sectional area of a space part inside the curl part is 4 mmor more in a cross section along a can axis direction passing through a can axis, and a gap is formed between an external surface on a base end side of the curl part and the cut tip over the whole circumference of the curl part. Further, in the cross section along the can axis direction passing through the can axis, a distance of the gap in the radial direction is so made as to be equal to or more than two times a plate thickness of the curl part at the cut tip.SELECTED DRAWING: Figure 3
Inventors:
Takashi Hasegawa
Kanako Nagasawa
Fumiharu Konno
Kanako Nagasawa
Fumiharu Konno
Application Number:
JP2018059282A
Publication Date:
August 04, 2022
Filing Date:
March 27, 2018
Export Citation:
Assignee:
Artemira Can Manufacturing Co., Ltd.
International Classes:
B65D1/02; B21D51/26; B65D1/16
Domestic Patent References:
| JP2009255956A | ||||
| JP2004217305A | ||||
| JP2017512136A | ||||
| JP2001010627A | ||||
| JP2003267364A | ||||
| JP2011116456A | ||||
| JP8309465A | ||||
| JP2003095241A |
Foreign References:
| EP2161205A1 |
Attorney, Agent or Firm:
Masakazu Aoyama