发明申请
- 专利标题: MULTILAYER REINFORCED HOSE
- 专利标题(中): 多层增强软管
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申请号: US13925081申请日: 2013-06-24
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公开(公告)号: US20140373962A1公开(公告)日: 2014-12-25
- 发明人: MARK ALLAN LAMONTIA , DAVID WILLIAM LITCHFIELD , CAIO P. FAURY
- 申请人: E I DU PONT DE NEMOURS AND COMPANY
- 主分类号: F16L11/02
- IPC分类号: F16L11/02 ; F16L11/04
摘要:
A multilayer hose comprising in order, (i) a thermoplastic inner liner, (ii) at least one first fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity of at least 13 grams per dtex, (iii) at least one second fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity of at least 13 grams per dtex, and (iv) a thermoplastic outer cover wherein the continuous filament yarns of the at least one second fibrous reinforcement layer have a yarn modulus greater than the yarn modulus of the continuous filament yarns of the at least one first fibrous reinforcement.
公开/授权文献
- US09115831B2 Multilayer reinforced hose 公开/授权日:2015-08-25
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