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1.发明公开BULGE FORMING APPARATUS FOR PRODUCING CANNED PRODUCT, AND CANNED PRODUCT 审中-公开VAULT形式器件用于生产产品罐装和蜜饯产品
公开(公告)号：EP2499059A1
公开(公告)日：2012-09-19
申请号：EP10829519.7
申请日：2010-11-09
申请人： Akzo Nobel Swire Paints (Shanghai) Limited , Wujiang Huayuan Tinplate-Printing&Tin-Making Co., Ltd.
发明人： LAI, Guangde
CPC分类号： B65D43/0285 , B21D51/2653 , B65B7/2857
摘要： A bulge forming apparatus for producing a canned product and a canned product produced by the bulge forming apparatus are disclosed. The canned product comprises a can (1) having an mouth (13), a lid (2) having an extension (21), and contents filled in the can (1), wherein the lid (2) is fitted in the mouth (13) such that the extension (21) forms a fit with a sidewall (11) of the mouth to seal the can (1). The bulge forming apparatus (3) is configured to form at least one bulge (22) on one of the extension (21) of the lid (2) and the sidewall (11) of the mouth (13) after the lid (2) has been fitted in the mouth (13) of the can (1), and while the lid (2) is removed from the can (1), the convex surface of the at least one bulge (22) is engaged with the other of the extension (21) of the lid (2) and the sidewall (11) of the mouth (13) in such a way that the extension (21) and/or the sidewall (11) is destroyed. The apparatus can produce a canned product in a simple way and at a low cost, and the canned product has an anti-counterfeit function.
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公开(公告)号：EP2464579A1
公开(公告)日：2012-06-20
申请号：EP10807951.8
申请日：2010-08-04
发明人： LAI, Guangde
CPC分类号： B65D43/0272 , B65D17/12 , B65D2543/00092 , B65D2543/00277 , B65D2543/00425
摘要： A process for producing a canned product comprises the steps of: providing a can (1), a lid (2) and contents to be filled in the can (1), the can (1) having a mouth (13), and the lid (2) having an extension (21) that is able to fit the mouth (13) to seal the can (1); filling the can (1) with the contents; fitting the lid (2) in the mouth (13) of the can (1), such that the extension (21) of the lid (2) forms a fit with a sidewall (11) of the mouth (13). The process further comprises the step of forming at least one bulge (22) on one of the extension (21) of the lid (2) and the sidewall (11) of the mouth (13) after fitting the lid (2) in the mouth (13) of the can (1), wherein while the lid (2) is removed from the can (1), the convex surface of the at least one bulge (22) is engaged with the other of the extension (21) of the lid (2) and the sidewall (11) of the mouth (13) in such a way that the extension (21) and/or the sidewall (11) is destroyed. A canned product produced by the process is also disclosed.
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