发明名称 |
A TUBULAR CONDUIT |
摘要 |
A method of making a tubular conduit (1) and a mould (2) for providing a helical formation onto a tubular conduit are provided. The method of making the tubular conduit comprises the steps of (a) providing a tubular portion made from a flexible material, (b)flowing a moulding liquid in an axially extending, helical form around the exterior of the tubular portion; and (c) solidifying the moulding liquid. The mould for providing a helical formation (16) onto a tubular conduit comprises a mandrel on which the tubular conduit is locatable, the mandrel (3) having an axially extending helical channel on its outer surface, and a moulding block (5,6) having a bore for receiving the mandrel with the tubular conduit located thereon. |
申请公布号 |
EP1727495(A1) |
申请公布日期 |
2006.12.06 |
申请号 |
EP20050718096 |
申请日期 |
2005.03.23 |
申请人 |
TAYSIDE FLOW TECHNOLOGIES LIMITED |
发明人 |
HOOD, ROBERT, GORDON;DUFF, CRAIG MCLEOD |
分类号 |
A61F2/06;A61F2/07;A61F2/88;B29C45/14;B29C45/26;F15D1/06 |
主分类号 |
A61F2/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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