发明申请
- 专利标题： Helical Support and Method for the Production Thereof
- 专利标题（中）： 螺旋支撑及其生产方法
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申请号： US11683044申请日： 2007-03-07
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公开(公告)号： US20070218232A1公开(公告)日： 2007-09-20
- 发明人: Thilo Simonsohn
- 申请人： Thilo Simonsohn
- 优先权： DE102006012593.2 20060316
- 主分类号： B32B37/00
- IPC分类号： B32B37/00
摘要：
A helical support for radially supporting an elastically expanded insulating tube includes an extruded body consisting of a plurality of windings extending substantially parallel to each other. Each of the windings is at least partially connected at lateral edges thereof in a longitudinal direction of the helical support. The lateral edges are separably connected by at least one laser weld seam.
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