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    • 5. 发明申请
    • PIPE FASTENING STRUCTURE
    • 管道紧固结构
    • US20110121563A1
    • 2011-05-26
    • US12948860
    • 2010-11-18
    • Hideki ToyoshimaKazumi MiuraMasakazu Nomura
    • Hideki ToyoshimaKazumi MiuraMasakazu Nomura
    • F16L27/047
    • F16L19/025F02M55/005F16L19/0225
    • A pipe fastening structure includes an end member 16 attached to an end part of a metal pipe 10, and a nut 12 for fastening the end member 16 attached to the metal pipe 10 to a counterpart 14. In the pipe fastening structure, the end member has a first spherical part 20 to be brought into contact with a sealing surface 27 of the counterpart 14, a second spherical part 21 formed integrally with the first spherical part 20 so as to be in contact with a sliding surface 25 formed in the nut 12, and a neck 18 continuous with the second spherical part 21 and having the shape of a straight pipe. The outside diameter D1 of the neck 18 is approximately equal to outside diameter D of the metal pipe, the respective centers of spheres respectively defining the first and the second spherical parts are on the axis of the neck, and the ratio of the ratio α=D2/D, where D2 is a diameter of a contact circle on the first spherical part in contact with the sealing surface and D is the outside diameter of the metal pipe to the ratio β=D3/D, where D3 is a diameter of a contact circle on the second spherical part in contact with the sliding surface of the nut and D is the outside diameter of the metal pipe meet an expression: 1.0≧α/β≧0.80
    • 管紧固结构包括附接到金属管10的端部的端部构件16和用于将附接到金属管10的端部构件16紧固到对应物14的螺母12.在管道紧固结构中,端部构件 具有与配对件14的密封面27接触的第一球形部20,与第一球形部20一体地形成为与形成在螺母12中的滑动面25接触的第二球形部21 以及与第二球形部21连续并具有直管形状的颈部18。 颈部18的外径D1近似等于金属管的外径D,分别限定第一和第二球形部分的球体的各个中心在颈部的轴线上,比率α= D2 / D,其中D2是与密封表面接触的第一球形部分上的接触圆的直径,D是金属管的外径与比率bgr = D3 / D,其中D3是 与螺母的滑动面接触的第二球形部分上的接触圆,D是金属管的外径,满足以下表达式:1.0≥α/&bgr;≥0.80
    • 6. 发明申请
    • Complex material
    • 复杂材料
    • US20070209915A1
    • 2007-09-13
    • US11715970
    • 2007-03-09
    • Susumu TakagiMasakazu NomuraEiichi ShojiKazuyuki Murase
    • Susumu TakagiMasakazu NomuraEiichi ShojiKazuyuki Murase
    • H01H57/00
    • H02N11/006F03G7/005Y10T442/654Y10T442/655
    • An object of the present invention is to provide a complex material in which an ion conduction film is curved and deformed when a potential difference is applied, which is operated at small electric power, has a large deformation amount, quick response performances, large degree of freedom in shape, and is easy in control of deformation, while having strength and durability necessary for practical use and being excellent in an economical aspect. A conductive cloth (preferably having stretchability), which is made conductive through plating of metal on a cloth or metal complex implantation, is joined as an electrode to both surfaces of the ion conduction film (the film in which an ion exchange film or ion liquid is immersed) made of a fluororesin and the like. When the potential difference is applied, the ion conduction film is deformed.
    • 本发明的目的是提供一种复合材料,其中当施加小电力时施加电位差时离子传导膜弯曲变形,具有大的变形量,快速响应性,大的程度 形状自由,容易控制变形,同时具有实际使用所需的强度和耐久性,并且在经济方面优异。 通过在布或金属络合物注入上电镀金属而导电的导电布(优选具有拉伸性)作为电极接合到离子传导膜的两个表面(其中离子交换膜或离子液体 浸渍)由氟树脂等制成。 当施加电位差时,离子传导膜变形。