Glass bottle opened from the tooth cover

Patent Name Glass Bottle Since the Patent Applicant Yan Huiying Principal Applicant Address 115003 Mailbox Inventor No. 35 Kaiwen Community, Xicheng District, Yingkou City, Liaoning Province Application by Yan Huiying (Patent) No. 200420108513.6 Application Date 2004.10.26 Certification Date Approval Announcement No. 2732646 Auditing Notice Day 2005.10.12 Manual CD-ROM D0541 Main Classification Number B65D41/32 Classification No. B65D41/32 Sub-item Original Application No. Priority Item A glass bottle with a toothed edge cover, including a metal plate, with a toothed edge cover, It is characterized in that most edges of the cover are symmetrical wings extended along the tooth profile, and the cross-sectional shape of the wing is a combination of an inverted trapezoid and a triangle. This design uses the principle of lengthening the arm to change the point of force at the time of opening of the tooth cover. Without other tools, the cap can be easily removed with only the fingers. Sovereignty item 1. A glass bottle having a toothed edge cover comprising a metal plate, characterized in that a large part of the edge of the cover is a symmetric wing (1) extended in a toothed shape, the width of the flanks (1) being The diameter of the inner circle of the lid is close, and the cross-sectional shape of the side wing (1) is a combination of an inverted trapezoid and a triangle. International Application International Publication Entering Country Date Patent Agency Shenyang Kewei Patent Agency Co., Ltd. Agency Address Cui Hongmei