发明授权
US08449235B2 Method for producing a threaded insert with an internal and external thread, and threaded insert
有权
用于生产具有内螺纹和外螺纹的螺纹刀片和螺纹刀片的方法
- 专利标题： Method for producing a threaded insert with an internal and external thread, and threaded insert
- 专利标题（中）： 用于生产具有内螺纹和外螺纹的螺纹刀片和螺纹刀片的方法
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申请号： US12743104申请日： 2008-09-18
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公开(公告)号： US08449235B2公开(公告)日： 2013-05-28
- 发明人: Ulrich Hettich , Stefan Hettich
- 申请人： Ulrich Hettich , Stefan Hettich
- 申请人地址： DE Schramberg-Sulgen
- 专利权人： Ludwig Hettich & Co.
- 当前专利权人： Ludwig Hettich & Co.
- 当前专利权人地址： DE Schramberg-Sulgen
- 代理机构： Duane Morris LLP
- 优先权： DE102007054798 20071116
- 国际申请： PCT/EP2008/007829 WO 20080918
- 国际公布： WO2009/062566 WO 20090522
- 主分类号： F16B37/12
- IPC分类号： F16B37/12
摘要：
The invention relates to a method for producing a threaded insert having an internal and external thread which have different thread pitches or the same thread pitch, wherein the threaded insert is wound from a profile strip which, on the one side thereof, is pre-shaped with the profile of the external thread, and on the other side thereof, is pre-shaped with the profile of the internal thread, and to a threaded insert which is generated by means of said method.