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公开(公告)号:US20090123683A1
公开(公告)日:2009-05-14
申请号:US11938139
申请日:2007-11-09
申请人: Lance D. Miller , Dana S. Stripe , Hal Tucker
发明人: Lance D. Miller , Dana S. Stripe , Hal Tucker
CPC分类号: F16L11/085 , B29C48/09 , B29C48/151 , B29C48/18 , B29D23/001 , B29K2023/086 , B29K2077/00 , B29K2105/0809 , B29K2105/0827 , B29K2105/0836 , B29K2201/00 , B29K2267/00 , B29K2277/00 , B29K2277/10 , B29K2995/0069 , B29L2023/005 , B32B1/08 , B32B5/022 , B32B5/024 , B32B5/026 , B32B7/12 , B32B25/08 , B32B25/10 , B32B27/12 , B32B27/306 , B32B27/32 , B32B2262/0223 , B32B2262/0261 , B32B2262/0269 , B32B2262/0276 , B32B2262/04 , B32B2262/103 , B32B2307/546 , B32B2307/7242 , B32B2307/7265 , B32B2597/00 , B32B2605/00 , C08F210/02 , F16L2011/047 , Y10T428/1383 , C08F216/06
摘要: A flexible hose having a non-fluorinated rubber inner tube, a non-fluorinated rubber outer cover, an intermediate barrier layer consisting essentially of ethylene-vinyl alcohol copolymer (EVOH) having an ethylene content less than 30 mole %, and preferably a textile reinforcement between said barrier layer and said outer cover. A non-fluorinated rubber tie layer may be included between the barrier and the reinforcement. Permeability to ethanol- and methanol-containing fuels is very low.
摘要翻译: 具有非氟化橡胶内管,非氟化橡胶外覆层,基本上由乙烯含量低于30摩尔%的乙烯 - 乙烯醇共聚物(EVOH)组成的中间阻隔层的柔性软管,优选纺织增强材料 在所述阻挡层和所述外盖之间。 阻挡层和增强层之间可以包括非氟化橡胶粘结层。 含乙醇和甲醇的燃料的渗透性非常低。
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公开(公告)号:US09592648B2
公开(公告)日:2017-03-14
申请号:US13116879
申请日:2011-05-26
申请人: Earl D. Harris , Lance D. Miller , Dana S. Stripe
发明人: Earl D. Harris , Lance D. Miller , Dana S. Stripe
IPC分类号: F16L11/14 , B32B1/08 , B32B25/08 , B32B25/10 , B32B25/14 , B32B27/12 , B32B27/34 , F16L11/08 , F16L11/04 , F02M37/00
CPC分类号: F16L11/085 , B32B1/08 , B32B5/02 , B32B5/022 , B32B5/024 , B32B5/026 , B32B7/12 , B32B25/08 , B32B25/10 , B32B25/14 , B32B25/16 , B32B27/12 , B32B27/34 , B32B2250/24 , B32B2262/0223 , B32B2262/0261 , B32B2262/0269 , B32B2262/0276 , B32B2262/103 , B32B2264/105 , B32B2270/00 , B32B2307/304 , B32B2307/54 , B32B2307/546 , B32B2307/704 , B32B2307/726 , B32B2307/7265 , B32B2307/732 , B32B2597/00 , F02M37/0017 , F16L11/081 , F16L2011/047
摘要: A flexible hose or a tubing having a barrier layer of polyamide 6 having an impact modifier, and/or branched molecular structure, a flexural modulus of 1 to 2 GPa and/or a tensile elongation of 100% or more. The hose may have additional layers such as an HNBR rubber inner tube, an EVM/CPE rubber blend outer cover, a textile or wire reinforcement, or the like. Permeability to ethanol- and methanol-containing fuels is very low. Permeability to B20 biofuels is very low.
摘要翻译: 柔性软管或具有抗冲改性剂和/或支化分子结构的聚酰胺6的阻挡层,1至2GPa的弯曲模量和/或100%或更大的拉伸伸长率的管道。 软管可以具有额外的层,例如HNBR橡胶内管,EVM / CPE橡胶混合物外套,织物或钢丝网等。 含乙醇和甲醇的燃料的渗透性非常低。 对B20生物燃料的渗透性非常低。
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