Anti-counterfeiting and easy-open packaging cans

Patent Name Anti-counterfeiting and Easy-opening Cans Patent Applicant Liu Qing Principal Applicant Address 211155 No. 4, Zhaotang, Anmian Administrative Village, Hengxi Town, Jiangning District, Nanjing, Jiangsu Province Inventor Liu Qing Application (Patent) No. 200410041029.0 Date of Application 2004.06.21 Certification Date Approval Announcement No. 1712314 Auditing Notice Day 2005.12.28 Manual CD No. D0552 Main Classification No. B65D1/12 Classification No. B65D1/12; B65D6/00 Division Original Application No. Priority Abstracts The present invention discloses an anti-counterfeiting and easy-opening packaging can, including The can lid, the can body, the easy-open lid and the metal can bottom, the easy-open lid is fixedly connected to the can body at the mouth of the can body, characterized in that: it also includes a metal connecting ring, and the radial cross section of the metal connecting ring is The door shape, the outer lower end of which is formed with an upward fold or curl, the inner lower end is formed with an outward curl, and the lower part of the can body is fixedly connected with the connecting ring; the periphery of the metal can bottom is formed with a connecting ring The inner side of the matching hook-shaped mouth, on the inner side of the mouth is made with a downward inclined barb, the bottom of the metal tank and the inner side of the connection ring, the barb abut against the inner side of the connection ring volume On. The merchant can use the packaging can of this example without purchasing a special sealing machine, and can conveniently and quickly complete the packaging of goods at any place, and can reduce the packaging cost, so the invention has a good market prospect. Sovereignty item 1. An anti-counterfeiting and easy-opening packaging can including a can lid, a can body, an easy-open lid and a metal can bottom. The easy-open lid is fixedly connected to the can body at the mouth of the can body, and is characterized in that: In the connecting ring, the radial cross section of the metal connecting ring is in the shape of a door, the outer lower end of the metal connecting ring is formed with an upward fold or curl, the inner lower end is formed with an outward curl, and the lower part of the can body is fixedly connected with the connecting ring. The periphery of the bottom of the metal can is formed with a hook-shaped opening adapted to the inner side of the connecting ring, and a barb that is inclined downwards is formed on the inner side of the opening, and the inner side of the metal can bottom and the connecting ring are carded. Together, the barbs abut against the bead on the inner side of the connecting ring.