The hottest glass bottle self opening edge cover

2022-07-24
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Glass bottle self opening along the cover

patent name glass bottle self opening along the cover patent applicant tonghuiying main applicant address 115003 mailbox 35, Qiwen community, Xishi District, Yingkou City, Liaoning Province inventor tonghuiying application (patent) No 6 application date 2004 dynamic impact analyzer collects data by computer 10.26 issuing date approval Announcement No. approval announcement date 2005.10.12 specification CD No. d0541 main classification No. b65d41/32 classification No. b65d41/32 division original application No. priority abstract a glass bottle self opening edge cover, including a metal sheet toothed edge cover, which is characterized in that most of the edge of the cover is a symmetrical flank extended from the toothed edge, and the cross-section shape of the flank is a combination of inverted trapezoid and triangle. This design uses the principle of lengthening the force arm to change the force point when the tooth opens along the cap. Without other tools, the bottle cap can be easily pulled out with only fingers. Claim 1. A glass bottle self opening edge cover, including a metal sheet toothed edge cover, which is characterized in that most of the edges of the cover are symmetrical wings (1), which are "killer" in aerospace and other fields. The width of the wings (1) is close to the diameter of the inner circle of the cover, and the cross-section shape of the wings (1) is a combination of inverted trapezoid and triangle. International application international publication date of entry into the country patent agency Shenyang Kewei Patent Agency Co., Ltd. institutional address agent cuihongmei

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