发明名称 |
CONDUITS AND METHOD OF FORMING |
摘要 |
A method of continuously forming heated conduit includes performing a tape for winding onto a spiral pipeline former. At least one conductor is positioned adjacent to the centreline of and parallel with a thin polymer ribbon. The ribbon is folded in half to encapsulate the conductors. The folded ribbon is thermally welded to itself. The folded, welded, ribbon is passed through a creaser, which forms a crease midway across the folded ribbon. The creased pre-formed ribbon is formed into a conduit in a continuous process on a spiral pipeline former. |
申请公布号 |
CA2685020(C) |
申请公布日期 |
2012.01.24 |
申请号 |
CA20032685020 |
申请日期 |
2003.09.11 |
申请人 |
FISHER & PAYKEL HEALTHCARE LIMITED |
发明人 |
SMITH, DANIEL JOHN;GRAY, NATHAN LEE;GALLAGHER, LUKE JEREMY;HATCHER, KIERAN JAMES;LAURENT, KRISTOPHER POH MING |
分类号 |
B29C53/36;A61M16/08;A61M39/08;B29C47/02;B29C53/02;B29C53/06;B29C53/58;B29C53/60;B29C53/78;B29C59/00;B29C63/00;B29C65/00;B29C65/18;B29C67/00;F16L9/16;F16L11/112;F16L11/115;F16L11/16;F16L11/24 |
主分类号 |
B29C53/36 |
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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