Invention Grant
- Patent Title: Opener cap
- Patent Title (中): 开瓶帽
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Application No.: US14346932Application Date: 2012-09-20
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Publication No.: US09227771B2Publication Date: 2016-01-05
- Inventor: Hiromitsu Ueda , Masahiro Takenaka , You Yamamori , Kazuo Kawamata , Takeshi Sou , Syouzo Fujii
- Applicant: KEY COFFEE INC.
- Applicant Address: JP Tokyo
- Assignee: KEY COFFEE INC.
- Current Assignee: KEY COFFEE INC.
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2011-211765 20110928
- International Application: PCT/JP2012/074010 WO 20120920
- International Announcement: WO2013/047309 WO 20130404
- Main IPC: B65D17/44
- IPC: B65D17/44 ; B65D51/22 ; B65D17/50 ; B67B7/00 ; B65D17/00

Abstract:
The purpose of the invention is to provide a very safe opener cap that can easily open a film serving as a section to be opened without scattering the contents. A can body (10) and a screw cap (20) are screwed together, and the screw cap (20) and an opener (30) are ratcheted together so as to rotate as a unit in the direction of the screw cap (20) tightening. Blade angles of an annular blade (34) are configured so that the blade angle in the direction of the screw cap (20) loosing is gentler than the blade angle in the direction of tightening.
Public/Granted literature
- US20140224801A1 OPENER CAP Public/Granted day:2014-08-14
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