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    Heat resisting resin based engaging and holding member
    1.
    发明授权
    Heat resisting resin based engaging and holding member 有权
    耐热树脂基接合保持件

    公开(公告)号：US06464264B1

    公开(公告)日：2002-10-15

    申请号：US09667565

    申请日：2000-09-22

    申请人： Tomohide Ito ,  Akira Takayanagi ,  Hiroaki Ito ,  Kazutaka Katayama

    发明人： Tomohide Ito ,  Akira Takayanagi ,  Hiroaki Ito ,  Kazutaka Katayama

    IPC分类号： F16L3500

    CPC分类号： F16L37/0987 ,  Y10S285/921

    摘要： A heat resistance resin based engaging and holding member 4 for a connector is stopped at a female member 2 of a connector, and is engaged with a male member 1 housed at one end of the female member 2 to connect the male member 1 to the female member 2. This engaging and holding member consists of a heat resistance resin having 10% or more in elongation; 4000 MPa or less in Young's modulus in flexure; 80° C. or more in glass transition temperature; and 100° C. or more in heat distortion temperature under a load of 1.85 MPa.

    摘要翻译： 用于连接器的耐热树脂基接合和保持构件4停止在连接器的阴构件2处，并且与容纳在阴构件2的一端的阳构件1接合，以将阳构件1连接到阴 该接合保持构件由延伸率为10％以上的耐热性树脂构成。 弯曲时的杨氏模量为4000MPa以下; 玻璃化转变温度为80℃以上; 在1.85MPa的负荷下的热变形温度为100℃以上。

    Fuel cell hose
    2.
    发明申请
    Fuel cell hose 有权

    公开(公告)号：US20060191588A1

    公开(公告)日：2006-08-31

    申请号：US11359491

    申请日：2006-02-23

    申请人： Kazutaka Katayama ,  Hiroaki Ito

    发明人： Kazutaka Katayama ,  Hiroaki Ito

    IPC分类号： F16L11/00

    CPC分类号： F16L11/045 ,  B32B1/08 ,  B32B5/142 ,  B32B27/08 ,  B32B27/302 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/24 ,  B32B2307/306 ,  B32B2307/5825 ,  B32B2307/714 ,  B32B2597/00 ,  F16L2011/047 ,  Y10T428/1393

    摘要： A fuel cell hose which is superior in flexibility (low-temperature flexibility) and in barrier performance against hydrogen gas or water without causing a defect such as buckling or cracking at the time of the press-fitting of a connector. The fuel cell hose comprises an inner layer in contact with fluid, a barrier layer formed on an outer peripheral surface of the inner layer and an outer layer formed on an outer peripheral surface of the barrier layer. The inner layer is made of a material (A) containing a polyolefin resin and a styrene-isobutylene block copolymer as essential components, the barrier layer is made of a material (B) containing an ethylene-vinyl alcohol copolymer and a modified polyolefin resin as essential components and the mixing ratio by volume of the ethylene-vinyl alcohol copolymer to the modified polyolefin resin is in the range of 95/5 to 30/70, and the outer layer is made of a material (C) containing a polyamide resin as an essential component. The barrier layer has an island-sea structure in which island phases composed of the modified polyolefin resin are dispersed in a sea phase composed of the ethylene-vinyl alcohol copolymer.

    Automotive fuel hose
    3.
    发明授权
    Automotive fuel hose 有权
    汽车燃油软管

    公开(公告)号：US07011114B2

    公开(公告)日：2006-03-14

    申请号：US10901025

    申请日：2004-07-29

    申请人： Junichiro Suzuki ,  Kazutaka Katayama ,  Hiroaki Ito

    发明人： Junichiro Suzuki ,  Kazutaka Katayama ,  Hiroaki Ito

    IPC分类号： F16L11/00

    CPC分类号： F16L11/04 ,  F16L2011/047 ,  Y10T428/1393

    摘要： An automotive fuel hose having a three-layer structure excellent in sour-gasoline resistance and impact resistance. The automotive fuel hose includes a tubular inner layer in which fuel is adapted to flow; a low fuel permeability layer provided on an outer peripheral surface of the inner layer; and an outer layer provided on an outer peripheral surface of the low fuel permeability layer. The inner layer and the outer layer each including at least one of a polyolefin resin having a functional group and a polyamide resin and the low fuel permeability layer including a polyphenylene sulfide resin.

    摘要翻译： 一种汽油燃料软管，具有耐酸耐汽油性和耐冲击性优良的三层结构。 汽车燃料软管包括其中燃料适于流动的管状内层; 设置在所述内层的外周面上的低燃料透过率层; 以及设置在低燃料透过性层的外周面上的外层。 内层和外层各自包含具有官能团的聚烯烃树脂和聚酰胺树脂中的至少一种，低燃料透过性层包含聚苯硫醚树脂。

    Metal-composite hose and a process for manufacturing the same
    4.
    发明授权
    Metal-composite hose and a process for manufacturing the same 失效
    金属复合软管及其制造方法

    公开(公告)号：US06926924B2

    公开(公告)日：2005-08-09

    申请号：US10123194

    申请日：2002-04-17

    申请人： Kazutaka Katayama ,  Motoshige Hibino ,  Atsuo Miyajima ,  Hiroaki Ito

    发明人： Kazutaka Katayama ,  Motoshige Hibino ,  Atsuo Miyajima ,  Hiroaki Ito

    IPC分类号： F16L9/06 ,  B05D7/14 ,  B05D7/24 ,  B32B1/08 ,  B32B15/08 ,  F16L11/11 ,  F16L11/15 ,  B05D7/22

    CPC分类号： B32B1/08 ,  B32B15/08 ,  B32B2597/00 ,  F16L11/15 ,  Y10T428/1355

    摘要： A metal-composite hose having a wall including an innermost metal layer and a resin layer surrounding it, in which the metal layer has at each end portion of the hose an inner surface covered with a resin layer, an elastic rubber layer, or both. A process for manufacturing a metal-composite hose includes: forming a metal layer; covering the metal layer with an elastic rubber layer, if required; and after masking a specific portion of the metal layer, forming a thermoplastic resin layer thereon by powder or spray coating. The hose is preferably a corrugated one. It has high fluid impermeability, flexibility and strength, as well as high metal-rust resistance and sealing property at both ends.

    摘要翻译： 一种金属复合软管，其具有包括最内金属层和围绕该金属层的树脂层的壁，其中金属层在软管的每个端部具有被树脂层覆盖的内表面，弹性橡胶层或两者。 金属复合软管的制造方法包括：形成金属层; 如果需要，用弹性橡胶层覆盖金属层; 并且在掩蔽金属层的特定部分之后，通过粉末或喷涂形成其上的热塑性树脂层。 软管最好是瓦楞纸。 它具有高流体不渗透性，柔韧性和强度，以及两端的高耐金属性和密封性。

    Fuel hose
    7.
    发明授权
    Fuel hose 有权
    燃油软管

    公开(公告)号：US08092880B2

    公开(公告)日：2012-01-10

    申请号：US11727006

    申请日：2007-03-23

    申请人： Shinji Iio ,  Kazutaka Katayama ,  Hiroaki Ito

    发明人： Shinji Iio ,  Kazutaka Katayama ,  Hiroaki Ito

    IPC分类号： B32B1/08 ,  B32B25/00

    CPC分类号： B32B1/08 ,  B32B25/08 ,  B32B25/14 ,  B32B27/304 ,  B32B27/322 ,  B32B2270/00 ,  B32B2597/00 ,  F16L11/04 ,  F16L11/12 ,  Y10T428/1383 ,  Y10T428/1386 ,  Y10T428/139 ,  Y10T428/1393

    摘要： A fuel hose includes a laminated structure of a tubular resin layer and an adjoining rubber layer, the rubber layer being formed by a rubber composition containing the following (A) to (F) as essential components, and the resin layer being formed by a material containing a tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride terpolymer or a tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride-perfluoroalkyl vinyl ether quaterpolymer as a main component: (A) a blend of acrylonitrile-butadiene rubber and polyvinyl chloride; (B) at least one selected from the group consisting of 1,8-diazabicyclo[5.4.0]undecene-7 salt, 1,5-diazabicyclo[4.3.0]nonene-5 salt, 1,8-diazabicyclo[5.4.0]undecene-7 and 1,5-diazabicyclo[4.3.0]nonene-5; (C) zeolite; (D) magnesium oxide; (E) laminar mineral; and (F) basic silica.

    摘要翻译： 燃料软管包括管状树脂层和相邻的橡胶层的层压结构，橡胶层由含有以下（A）至（F）作为必要成分的橡胶组合物形成，树脂层由材料形成 含有四氟乙烯 - 六氟丙烯 - 偏二氟乙烯三元共聚物或四氟乙烯 - 六氟丙烯 - 偏氟乙烯 - 全氟烷基乙烯基四
    价四聚物作为主要成分：（A）丙烯腈 - 丁二烯橡胶和聚氯乙烯的共混物; （B）至少一种选自1,8-二氮杂双环[5.4.0]十一碳烯-7盐，1,5-二氮杂双环[4.3.0]壬烯-5盐，1,8-二氮杂双环[5.4。 0]十一碳烯-7和1,5-二氮杂双环[4.3.0]壬烯-5; （C）沸石; （D）氧化镁; （E）层状矿物; 和（F）碱性二氧化硅。

    Hose of impermeability and a process for manufacturing the same
    8.
    发明授权
    Hose of impermeability and a process for manufacturing the same 有权
    防渗软管及其制造方法

    公开(公告)号：US07517563B2

    公开(公告)日：2009-04-14

    申请号：US11194453

    申请日：2005-08-02

    申请人： Motoshige Hibino ,  Kazutaka Katayama ,  Ayumu Ikemoto ,  Hidehito Ikeda ,  Hiroaki Ito

    发明人： Motoshige Hibino ,  Kazutaka Katayama ,  Ayumu Ikemoto ,  Hidehito Ikeda ,  Hiroaki Ito

    IPC分类号： B05D1/06

    CPC分类号： B29C53/30 ,  B29C47/00 ,  B29C47/0021 ,  B29C53/58 ,  B29C63/06 ,  B29L2009/00 ,  F16L11/042 ,  F16L11/11 ,  F16L11/15 ,  F16L11/24 ,  F16L2011/047 ,  Y10T156/1018 ,  Y10T428/1393

    摘要： A hose of impermeability has a wall corrugated along at least a part of its length, and formed by an inner thin resin layer, a laminated layer including a metal film, or a layer formed by a metal film, and an outer thin resin layer. It has a very high fluid impermeability owing to its wall layer including or formed by a metal film, and is also very flexible, capable of absorbing vibration, light in weight and strong. A tubular inner thin resin layer is formed by extrusion as the innermost layer of a multi-layered hose wall, and a laminated tape including a metal film, or simply a metal film is spirally wound or longitudinally lapped about the inner resin layer.An outer thin resin layer is formed about a layer formed by the laminated tape, or metal film, and the whole is at least partly corrugated. Alternatively, corrugation is done before an outer thin resin layer is formed by electrostatic powder coating. A different process includes applying a laminated tape including a metal film about a mandrel to form a tubular laminated layer, and after removing the mandrel, coating the inner surface of the tubular layer with a resin powder electrostatically to form a thin resin layer thereon.

    摘要翻译： 不渗透性软管沿其长度的至少一部分具有波纹状的壁，由内部薄树脂层，包含金属膜的层叠层或由金属膜形成的层和外部薄树脂层形成。 由于其壁层包括金属膜或由金属膜形成，它具有非常高的流体不渗透性，并且也非常柔性，能够吸收振动，重量轻和强度。 通过挤出形成管状内薄树脂层作为多层软管壁的最内层，并且包括金属膜或简单地金属膜的层压带螺旋卷绕或纵向地搭接在内部树脂层周围。 围绕由层叠带或金属膜形成的层形成外部薄树脂层，整体至少部分为波纹状。 或者，在通过静电粉末涂覆形成外部薄树脂层之前进行波纹化。 不同的方法包括在心轴上施加包括金属膜的层压带以形成管状层压层，并且在去除心轴之后，用树脂粉末静电涂覆管状层的内表面以在其上形成薄树脂层。

    Welding joint of fuel tank
    9.
    发明申请
    Welding joint of fuel tank 审中-公开
    燃油箱焊接

    公开(公告)号：US20060088375A1

    公开(公告)日：2006-04-27

    申请号：US11255257

    申请日：2005-10-21

    申请人： Takahiro Nishiyama ,  Kensuke Sasai ,  Kazutaka Katayama ,  Hiroaki Ito ,  Nobuaki Niki ,  Junichiro Suzuki

    发明人： Takahiro Nishiyama ,  Kensuke Sasai ,  Kazutaka Katayama ,  Hiroaki Ito ,  Nobuaki Niki ,  Junichiro Suzuki

    IPC分类号： F16B11/00

    CPC分类号： B60K15/01 ,  B60K15/03177 ,  B60K2015/03453 ,  F16L33/30 ,  F16L41/084 ,  Y10T403/477 ,  Y10T403/478

    摘要： A welding joint has a cylindrical portion being a connection portion and an annular fusion-welded portion disposed at a base end part of the cylindrical portion, the fusion-welded portion being configured to be thermal fusion welded to a resin-made fuel tank. At least parts of the fusion-welded portion and the cylindrical portion are integrally molded by employing a resinous alloy material in which a modified high-density polyethylene obtained by introducing a functional group of high affinity to a hydroxyl group of ethylene-vinylalcohol copolymer is alloyed with the ethylene-vinylalcohol copolymer singly or together with high-density polyethylene.

    摘要翻译： 焊接接头具有作为连接部的圆筒部和设置在圆筒部的基端部的环状熔融部，熔融部构造为与树脂制的燃料箱热熔接。 通过使用将乙烯 - 乙烯醇共聚物的羟基引入高亲和性的官能团而得到的改性高密度聚乙烯合金化的树脂合金材料，熔融部和圆筒部的至少一部分一体成型 与乙烯 - 乙烯醇共聚物单独或与高密度聚乙烯一起。

    Metal-composite corrugated hoses and a process for manufacturing the same
    10.
    发明授权
    Metal-composite corrugated hoses and a process for manufacturing the same 有权
    金属复合瓦楞软管及其制造方法

    公开(公告)号：US06631741B2

    公开(公告)日：2003-10-14

    申请号：US09864203

    申请日：2001-05-25

    申请人： Kazutaka Katayama ,  Motoshige Hibino ,  Atsuo Miyajima ,  Hiroaki Ito

    发明人： Kazutaka Katayama ,  Motoshige Hibino ,  Atsuo Miyajima ,  Hiroaki Ito

    IPC分类号： F16L918

    CPC分类号： F16L11/15

    摘要： A metal-composite corrugated hose having a wall including a metal layer forming its innermost layer and a resin layer surrounding it. Its wall has in its corrugated portion a metal layer thickness (A) of at least 20 &mgr;m, but below 200 &mgr;m, and a resin layer thickness (B) of 80 to 5,000 &mgr;m. Each thickness of A and B has a ratio (A:B) of 1:4 to 1:50. The hose is made by a specific process in which the metal and resin layers are not corrugated simultaneously. Thus, there is a provided a metal-composite corrugated hose having high fuel impermeability, flexibility and strength, and having a reinforcing effect sufficient to protect the metal layer from any fatigue failure.

    摘要翻译： 一种金属复合波纹软管，其具有包括形成其最内层的金属层和围绕其的树脂层的壁。 其壁的波纹部分的金属层厚度（A）为至少20μm，但小于200μm，树脂层厚度（B）为80-5,000μm。 A和B的每个厚度的比例（A:B）为1:4至1:50。 软管是通过特殊的工艺制成的，其中金属和树脂层不是波纹状的。 因此，提供了具有高燃料不渗透性，柔韧性和强度的金属复合波纹软管，并且具有足以保护金属层免受任何疲劳破坏的补强作用。