- 专利标题: LONGITUDINALLY NON-UNIFORM PREFORM AND METHOD OF MAKING THE SAME
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申请号: US17434683申请日: 2020-02-27
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公开(公告)号: US20220170181A1公开(公告)日: 2022-06-02
- 发明人: Burak Temelkuran , Mohamed E M K Abdelaziz , Guang-Zhong Yang
- 申请人: IP2IPO Innovations Limited
- 申请人地址: GB London
- 专利权人: IP2IPO Innovations Limited
- 当前专利权人: IP2IPO Innovations Limited
- 当前专利权人地址: GB London
- 优先权: GB1902736.6 20190228
- 国际申请: PCT/GB2020/050472 WO 20200227
- 主分类号: D01D5/24
- IPC分类号: D01D5/24 ; B29B11/14 ; B29D99/00 ; C03B37/012 ; B33Y80/00 ; B33Y10/00 ; D01D5/20 ; D01D5/30 ; D01F1/09
摘要:
There is provided herein a preform for drawing fibres therefrom, the preform formed of east first material and having a non-uniform structure in the longitudinal direction and a method of forming the same.
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