Invention Grant
US09255597B2 Self-piercing rivet with a pre-perforated flat element, production method and joining method therefor
有权
具有预穿孔扁平元件的自穿铆钉，其制造方法和接合方法
- Patent Title: Self-piercing rivet with a pre-perforated flat element, production method and joining method therefor
- Patent Title (中): 具有预穿孔扁平元件的自穿铆钉，其制造方法和接合方法
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Application No.: US14390219Application Date: 2013-04-02
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Publication No.: US09255597B2Publication Date: 2016-02-09
- Inventor: Andreas Marxkors , Mathias Heger
- Applicant: BÖLLHOFF VERBINDUNGSTECHNIK GMBH
- Applicant Address: DE Bielefeld
- Assignee: BÖLLHOFF VERBINDUNGSTECHNIK GMBH
- Current Assignee: BÖLLHOFF VERBINDUNGSTECHNIK GMBH
- Current Assignee Address: DE Bielefeld
- Agency: Reising Ethington
- Priority: DE102012102860 20120402
- International Application: PCT/EP2013/056928 WO 20130402
- International Announcement: WO2013/150022 WO 20131010
- Main IPC: F16B19/08
- IPC: F16B19/08 ; F16B5/04 ; B21J15/36 ; B29C65/56 ; B29C65/64 ; B29C65/74 ; B29C65/00
Abstract:
The present invention discloses a self-piercing rivet (10), particularly a semi-hollow self-piercing rivet, with a head (12) and a shank (14) as well as a pre-perforated flat element (30) that is arranged on the shank (14) and at least part of which extends radially relative to the head (12) beyond a head radius. A production method and a joining method for said self-piercing rivet with pre-perforated flat element are also described.
Public/Granted literature
- US20150056042A1 SELF-PIERCING RIVET WITH A PRE-PERFORATED FLAT ELEMENT, PRODUCTION METHOD AND JOINING METHOD THEREFOR Public/Granted day:2015-02-26
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