发明授权
- 专利标题： Conduit and method of forming
- 专利标题（中）： 导管和成型方法
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申请号： US11329747申请日： 2006-01-11
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公开(公告)号： US07468116B2公开(公告)日： 2008-12-23
- 发明人: Daniel John Smith , Nathan Lee Gray , Blair Victor Skelton
- 申请人： Daniel John Smith , Nathan Lee Gray , Blair Victor Skelton
- 申请人地址： NZ Auckland
- 专利权人： Fisher & Paykel Healthcare Limited
- 当前专利权人： Fisher & Paykel Healthcare Limited
- 当前专利权人地址： NZ Auckland
- 代理机构： Trexler, Bushnell, Giangiorgi, Blackstone & Marr, Ltd.
- 优先权： NZ521274 20020909; NZ521364 20020911
- 主分类号： B32B37/00
- IPC分类号： B32B37/00
摘要：
A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
公开/授权文献
- US20060108066A1 Conduit and method of forming 公开/授权日：2006-05-25
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