FLEXIBLE PIPE JOINT
    12.
    发明公开
    FLEXIBLE PIPE JOINT 审中-公开

    公开(公告)号:EP3338017A1

    公开(公告)日:2018-06-27

    申请号:EP16756930.0

    申请日:2016-08-18

    申请人: LORD Corporation

    摘要: A flexible pipe joint (200) includes a body (210) having a pin-end member (230) telescopically fitted within a box-end member (220), the pin-end member (230) including an outer connection profile (235) and the box-end member (220) including a complementary inner connection profile (225), a bearing (240) including an outer bearing surface (244), wherein the bearing (240) is fitted within the body (210) such that at least a portion of an inner body surface (212) interfaces with at least a portion the outer bearing surface (244), and wherein the bearing (240) includes an inner bearing surface (243), and an extension pipe (270) including an outer extension pipe surface (289), wherein the extension pipe (270) is fitted within the bearing (240) such that at least a portion of the inner bearing surface (243) interfaces with at least a portion of the outer extension pipe surface (289).

    FLEXIBLE PIPE JOINT HAVING AN ANNULAR FLEXIBLE BOOT THERMALLY OR CHEMICALLY INSULATING AN ANNULAR ELASTOMERIC FLEXIBLE ELEMENT
    16.
    发明公开
    FLEXIBLE PIPE JOINT HAVING AN ANNULAR FLEXIBLE BOOT THERMALLY OR CHEMICALLY INSULATING AN ANNULAR ELASTOMERIC FLEXIBLE ELEMENT 审中-公开
    具有环形柔性引导的柔性管接头热或化学地绝缘环形弹性柔性元件

    公开(公告)号:EP3303897A1

    公开(公告)日:2018-04-11

    申请号:EP16728735.8

    申请日:2016-05-27

    摘要: A flexible pipe joint has a body and an annular elastomeric flexible element flexibly coupling an extension pipe to the body for pivoting of the extension pipe with respect to the body. The flexible pipe joint also has an annular flexible boot for thermally or chemically insulating the annular elastomeric flexible element from the fluid flowing through a lumen of the flexible pipe joint. The annular flexible boot encircles the lumen, and the annular flexible boot has a first annular end attached to the extension pipe and a second annular end mounted so that pivoting of the extension pipe with respect to the body causes a flexing of the annular flexible boot, and a majority of the annular flexible boot has a shape conforming to shape of neighboring components of the flexible pipe joint.

    PRESSURE ISOLATION SYSTEM FOR FLEXIBLE PIPE JOINTS
    18.
    发明授权
    PRESSURE ISOLATION SYSTEM FOR FLEXIBLE PIPE JOINTS 有权
    高压隔离SYSTEM FOR软管接头

    公开(公告)号:EP2142836B1

    公开(公告)日:2012-08-01

    申请号:EP09715455.3

    申请日:2009-02-24

    IPC分类号: F16L27/103 E21B17/08

    CPC分类号: F16L27/103 E21B17/085

    摘要: A flexible pipe joint (27) has two annular elastomeric flex elements (74, 75) stacked in a co-axial fashion at an inner radius (R1) from a common center of rotation (63), and at least one elastomeric flex element (61, 62) disposed at an outer radius (R2) from the common center of rotation (63). The flex elements (74, 75) at the inner radius are coupled mechanically in series between the extension pipe (54) and the housing (50) of the flexible pipe joint, and the flex element (61, 62) at the outer radius is coupled mechanically in parallel with the series combination of the inner flex.elements (74, 75). The inner flex elements (74, 75) isolate the flex element (61, 62) at the outer radius from transport fluid, and the flex element (61, 62) at the outer radius reduces the axial compression of the inner flex elements (74, 75). Thus, the inner flex elements (74, 75) may have a reduced radius and a different composition to handle a higher loading of heat and pressure.

    Double-ended flexible pipe joint having stacked co-axial primary and secondary annular elastomeric flex elements
    20.
    发明公开
    Double-ended flexible pipe joint having stacked co-axial primary and secondary annular elastomeric flex elements 有权
    两个具有交错,同轴的,并且环形的初级和次级弹性挠性元件Diges软管接头

    公开(公告)号:EP2351955A1

    公开(公告)日:2011-08-03

    申请号:EP11159727.4

    申请日:2010-07-12

    IPC分类号: F16L27/103 E21B17/08

    CPC分类号: F16L27/103 E21B17/085

    摘要: A double-ended flexible pipe joint (26) has first and second extension pipes (51,52) extending from opposite ends of an outer housing (50), and first and second primary annular elastomeric flex elements (71,74) mounting the first and second extension pipes (51,52) to the outer housing (50). An inner housing (80) is disposed in the outer housing (50), and first and second secondary annular elastomeric flex elements (81,82) disposed in the inner housing (80) mount the first and second extension pipes (51,52) to the inner housing (80). Tension upon the first and second extension pipes (51,52) places each of the first and second primary flex elements (71,74) and each of the first and second secondary flex elements (81,82) in compression. The first and second secondary flex elements (81,82) contain fluid pressure within the first and second extension pipes (51,52) so that the first and second primary flex elements (71,74) are not subjected to the fluid pressure within the extension pipes (51,52).

    摘要翻译: 双端挠性管接头(26)具有第一和第二延长配管(51,52)从外壳(50)的(71,74)安装在第一相对端部,以及第一和第二主环形设计弹性挠性元件延伸 和第二延长配管(51,52)的外壳(50)。 内壳体(80)设置在所述外壳体(50),并在所述内壳设置在第一和第二次级环形设计弹性挠性元件(81,82)(80)安装在第一和第二延长配管(51,52) 在上述内壳体(80)。 在第一和第二延长配管(51,52)的张力放置每个第一和第二主挠性元件(71,74),并且每个在压缩所述第一和第二副挠性元件(81,82)组成。 第一和第二副挠性元件(81,82)包含所述第一和第二延长配管内的流体压力(51,52)也一样,第一和第二主挠性元件(71,74)不经受的流体压力中的 延长配管(51,52)。