基本信息:
- 专利标题： SPLINED FASTENER
- 专利标题（中）：与楔形轮廓闭幕
- 申请号：EP12719442.1 申请日：2012-04-25
- 公开(公告)号：EP2707607A1 公开(公告)日：2014-03-19
- 发明人： TYSON, Anthony Joseph , WILLIAMS, Roger Andrew
- 申请人： Infastech Intellectual Properties Pte. Ltd.
- 申请人地址： 8 Marina Boulevard 05-02 Marina Bay Financial Centre Tower 1 Singapore 018981 SG
- 专利权人： Infastech Intellectual Properties Pte. Ltd.
- 当前专利权人： Infastech Intellectual Properties Pte. Ltd.
- 当前专利权人地址： 8 Marina Boulevard 05-02 Marina Bay Financial Centre Tower 1 Singapore 018981 SG
- 代理机构： Foulkes, Laura Helen
- 优先权： GB201107875 20110511
- 国际公布： WO2012153101 20121115
- 主分类号： F16B19/10
- IPC分类号： F16B19/10
摘要：
A fastener (2) for securing a workpiece comprising a plurality of workpiece members, said fastener comprising a shank (4) and a radially enlarged head (6), wherein the fastener further comprises axial voids (40) and splines (18) provided on the internal wall of the bore of the fastener, such that when the fastener is installed into a workpiece by a mandrel, breakstem or pin, once the shank of the fastener has contacted with the walls of the workpiece apertures, the crests of the splines are deformed by the mandrel, breakstem or pin, and material of the crests is displaced into the voids.
公开/授权文献:
- EP2707607B1 SPLINED FASTENER 公开/授权日：2017-07-26
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16B | 紧固或固定构件或机器零件用的器件，如钉、螺栓、簧环、夹、卡箍、楔；连接件或连接 |
| ------F16B19/00 | 不带螺纹的栓；销，包括可变形元件（螺纹连接入F16B29/00）；铆钉 |
| --------F16B19/04 | .铆钉；塞子或通过铆接紧固的类似件 |
| ----------F16B19/08 | ..空心铆钉；多部分组成的铆钉 |
| ------------F16B19/10 | ...通过机械扩张紧固 |