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    • 14. 发明公开
    • Ball joint pipe connection
    • Kugelgelenkrohrverbindung
    • EP2610537A1
    • 2013-07-03
    • EP11195891.4
    • 2011-12-28
    • Vosta LMG B.V.
    • Menheere, Marco Daniël
    • F16L27/04F16L27/053F16L27/06
    • F16L27/04E02F7/10F16L27/053F16L27/06F16L37/52
    • A pipe connection comprises a ball joint (1) having shell parts (3, 4) and pipe connection means (20, 21) at the ends of the shell parts (3, 4) which face away from each other and which are to be connected to a respective pipe section. The shell parts (3, 4) surround one another in a contacting manner and define a respective longitudinal centre line; they are rotatable in relation to one another between an aligned position, in which the longitudinal centre lines coincide, and a rotated position, in which the longitudinal centre lines form an angle with one another which differs from zero. The shell parts (3, 4) together enclose an axial passage which extends between the ends of the shell parts (3, 4). A sealing element (6) is provided between the outermost shell part (4) and the innermost shell part (3). A lining extends between the outermost shell part (4) and the corresponding pipe connection means (21). The inner lining surface (14) of the lining (13) has a curvature corresponding to the curvature of the outer surface (5) of the innermost shell part (3); furthermore, said inner lining surface (14) and said outer surface (5) lie entirely free in relation to one another so as to avoid turbulence and to ensure an unobstructed passage.
    • 管连接件包括:壳体部分(3,4)和壳体部分(3,4)的端部彼此远离的端部处的管状连接装置(20,21)的球形接头(1) 连接到相应的管段。 外壳部分(3,4)以接触的方式相互包围并限定相应的纵向中心线; 它们可以在纵向中心线重合的对准位置和旋转位置之间相对于彼此旋转,其中纵向中心线彼此形成与零不同的角度。 壳体部分(3,4)一起包围在壳部分(3,4)的端部之间延伸的轴向通道。 密封元件(6)设置在最外壳部分(4)和最内壳部分(3)之间。 衬里在最外壳部分(4)和相应的管连接装置(21)之间延伸。 衬里(13)的内衬面(14)具有与最内壳部分(3)的外表面(5)的曲率相对应的曲率。 此外,所述内衬面(14)和所述外表面(5)完全相互自由,以避免湍流并确保无障碍通道。
    • 16. 发明公开
    • Swiveling body for a pressure conduit
    • Schwenkkörperfüreine Druckleitung
    • EP2148120A2
    • 2010-01-27
    • EP09166124.9
    • 2009-07-22
    • IHC Holland IE B.V.
    • Taanman, Jan MaartenBreken, Roelof
    • F16L27/053
    • F16L27/053
    • The invention relates to a swiveling body (1) for a pressure conduit, wherein the swiveling body extends along a central axis (2) and swivels around a central pivoting point (3), wherein the swiveling body comprises an upstream coupling member (4) and downstream coupling member (5) with their respective upstream (7) and downstream ends (8) each being pivotably connected by means of a ring assembly (6) and wherein a respective coupling member is provided with a surrounding collar (9) positioned substantially within the ring assembly, wherein the collar has a curvature radius, and wherein the respective centre of the curvature radius lies on the central axis beyond the central point of rotation.
    • 本发明涉及一种用于压力导管的旋转体(1),其中所述旋转体沿着中心轴线(2)延伸并围绕中心枢转点(3)旋转,其中所述旋转体包括上游联接构件(4) 和下游联接构件(5),它们各自的上游侧(7)和下游端(8)各自通过环形组件(6)可枢转地连接,并且其中相应的联接构件设置有大致定位的环绕套环(9) 在环组件内,其中套环具有曲率半径,并且其中曲率半径的相应中心位于超过中心旋转点的中心轴上。
    • 17. 发明授权
    • A FLANGED COUPLING DEVICE WITH A STATIC BALL-AND-SOCKET JOINT
    • 具有静态球形和插座接头的法兰连接装置
    • EP1399688B1
    • 2008-01-16
    • EP01949476.4
    • 2001-06-29
    • SNECMA
    • KATORGIN, Boris IvanovitchTCHVANOV, Vladimir KonstantinGROMYKO, Boris MikhailovitchMATVEEV, Evgueni MikhailovitMIKHALIOV, Igor, AlexandrovitchMITIOUKOV, Youri, VassilievitchPOSTNIKIOV, Ivan DenissovitchJELEZNIAK, Olga, Nikolaevna
    • F16L27/053F16L27/06
    • F16L27/06F16L27/053Y10S285/917Y10T403/32631
    • The invention relates to couplings for fluid flowlines and more particularly to couplings that can be dismantled comprising flanges and a static ball-and-socket joint for use with flowlines having a diameter lying in the range 40 mm to 200 mm and transporting fluids (gases or liquids) of high penetrability, at high temperature of up to 800 DEG C, and at high pressure of up to 450x10 Pa. Teh device comprises a flanged coupling device with a static ball-and socket joint comprising a first coupling member (1) having a conical sealing surface (8), a second coupling member (3) having concave sealing surface (10) of spherical shape, a two-barrier metal gasket (2) disposed between the sealing surface (8, 10) of the first and second coupling members (1, 3), and assembly means (4) for assembling the first and second coupling members (1, 3) together so as to hold the gasket (2) between their respective sealing surfaces (8, 10). The metal gasket (2) is made of a refractory granular nickel alloy that withstands hydrogen, having uniform fine grain structure with isotropic properties and coated in three sealing layers, the first layer (27) being of nickel, the second layers (28) being of silver, and the third layer (29) being an antifriction lubricant of an inorganic material that is compatible with the fluid used.
    • 本发明涉及用于流体流动管线的联结器,更具体地涉及可拆卸的联结器,其包括法兰和用于直径在40mm至200mm范围内的流动管线的静态球窝接头,并且输送流体(气体或 液体),高达800℃的高温以及高达450×10 5 Pa的高压。Teh装置包括具有静态球窝接头的法兰式联接装置,其包括第一联接构件( 具有锥形密封表面(8)的第一联接构件(1),具有球形凹形密封表面(10)的第二联接构件(3),布置在所述密封表面(8,10)之间的双屏障金属垫圈 第一和第二连接件(1,3)以及用于将第一和第二连接件(1,3)装配在一起以便将垫圈(2)保持在它们各自的密封表面(8,10)之间的组装装置(4) 。 金属垫片(2)由耐氢颗粒的镍合金制成,具有均匀的细晶粒结构和各向同性,并涂覆在三层密封层中,第一层(27)为镍,第二层(28)为 的银,并且第三层(29)是与所使用的流体相容的无机材料的抗摩擦润滑剂。