发明名称 disposição para a união de estruturas metálicas de paredes delgadas.
摘要 Two or more metal plates (2,3) are connected via an overlap section (4), defining a contact area (5), and a row of rivets (6), subjected to cyclical tensile loads. An additional row of rivets (7) is positioned next and parallel to the first one, in the end area (4A) of the overlap. These have rivet elements (8) to hold the plates in the contact area, so as to permit relative movement of the plates. The rivet element applies a defined clamp force to the plates between rivet head (17) and closing head (18). The force is adjusted by a closure ring. The rivet element is a hi-lock-rivet with hi-lock-collar.
申请公布号 BR0303134(B1) 申请公布日期 2011.03.09
申请号 BR20030303134 申请日期 2003.08.22
申请人 发明人 DR. HERWIG ASSLER;HANS-JUERGEN SCHMIDT
分类号 B21J15/02 主分类号 B21J15/02
代理机构 代理人
主权项
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