TEE CONNECTION TO A PIPELINE
    5.
    发明公开
    TEE CONNECTION TO A PIPELINE 有权
    T·康纳克申到管道

    公开(公告)号:EP1206660A1

    公开(公告)日:2002-05-22

    申请号:EP00946094.0

    申请日:2000-07-19

    IPC分类号: F16L41/06

    CPC分类号: F16L55/175 F16L41/06

    摘要: A method is provided for securing a branch assembly (1) to a 'live' pipeline (6). An upper part (2) of the assembly incorporating the branch (13) is positioned on the pipeline over a containment ring (16) located on the pipeline and within which there is an annular seal (17) surrounding an area (6a) from which the branch is to extend. A lower part (3) of the assembly is positioned on the pipeline beneath the upper part and the two parts are secured together so that the seal is compressed and an annular space (19) is left between the two parts and the external surface of the pipeline. Grout is injected into the annular space (19) and cures to bond the two parts forming the branch assembly in position on the pipeline. The use of grout avoids having to use welding techniques on a 'live' pipeline. A coupon can be cut out of the pipeline, via the access through the branch.

    Pipe repair clamp
    7.
    发明公开
    Pipe repair clamp 失效
    Rohrdichtungsschelle

    公开(公告)号:EP0779465A1

    公开(公告)日:1997-06-18

    申请号:EP96308988.3

    申请日:1996-12-11

    申请人: British Gas plc

    IPC分类号: F16L55/17

    CPC分类号: F16L1/26 F16L55/17 F16L55/175

    摘要: A pipe repair clamp 10 especially for subsea offshore work has two half-shells 12, 14 held together around the pipe 16 by two sets of diametrically opposite interlocking formations 150, 152 comprising in each set a series of abutments 154, 156 integral with a half-shell and a series of hooks 158, 160 integral with the other half-shell. The abutments are arranged in a castellated formation and provide first surfaces opposed to and engaged by second surfaces provided by the hooks. The half-shells 12, 14 have opposed abutting longitudinal faces with a longitudinal seal between each two abutting longitudinal faces extending along the half-shells. The longitudinal seals at their ends seal against 180° seals at each end of the clamp, each 180° seal being at an end of a respective half-shell 12, 14. An annular gap 18 between the clamp 10 and the pipe 16 is fillable with repair grout.

    摘要翻译: 特别用于海底海上作业的管道修理夹具10具有两个半壳12,14,这两个半壳12,14通过两组直径相对的互锁结构150,152围绕管16一起保持在一起,每组包括在一组中的一组邻接部分154,156, 壳和一系列钩158,160与另一半壳整合。 这些基台被布置成一个cast形地层,并且提供与由钩子提供的第二表面相对并与其接合的第一表面。 半壳12,14具有相对的邻接纵向面,在沿着半壳延伸的每个两个邻接的纵向面之间具有纵向密封。 其端部的纵向密封件在夹具的每一端处密封180°密封,每个180°密封件位于相应的半壳体12,14的端部。夹具10和管道16之间的环形间隙18是可填充的 与修补灌浆。

    Method for reinforcing and repairing equipment details and components subjected to heavy abrasion wear
    9.
    发明公开
    Method for reinforcing and repairing equipment details and components subjected to heavy abrasion wear 失效
    为加强和重型Abtriebverschleiss修理设备细节和-Bestandteilen方法。

    公开(公告)号:EP0480686A1

    公开(公告)日:1992-04-15

    申请号:EP91309232.6

    申请日:1991-10-08

    申请人: ELKEM A/S

    摘要: The present invention relates to a method for repairing and reinforcing equipment details and components (1) subject to abrasion wear. A casing (4) is affixed about the area (3) of the component or equipment detail (1) which is subject to abrasion wear, and a wear resistant concrete material (6) is cast into the space between the casing (4) and the surface of the equipment detail or the component (1). A wear resistant ceramic plate (8) may be affixed to the surface of the equipment detail or the component (1) before the casing is located and the concrete (6) is cast.

    摘要翻译: 本发明涉及一种用于修复加固设备的细节和组分(1)受到磨耗。 的壳体(4)被固定约(3)的组件或设备的细节(1)所有这是受磨损的磨损,和耐磨混凝土材料(6)铸入所述壳体之间的空间中的区域(4)和 设备细节或组分(1)的表面上。 耐磨陶瓷板(8)可被固定到所述设备的细节的表面或组分(1)所述壳体位于前和混凝土(6)是铸造。

    A method of and apparatus for repairing a leak in a pipe or pipeline
    10.
    发明公开
    A method of and apparatus for repairing a leak in a pipe or pipeline 失效
    一种用于在管道中或在管路修复泄漏的方法和装置。

    公开(公告)号:EP0072239A1

    公开(公告)日:1983-02-16

    申请号:EP82304198.3

    申请日:1982-08-09

    申请人: BTR plc

    IPC分类号: F16L55/16

    CPC分类号: F16L55/175

    摘要: A flexible wrapping (14) is adapted to fit around a section of pipe or pipeline (10) requiring repair. The wrapping has inner and outer skins (15 and 16) and a plurality of tags (17) for limiting the separation between the skins. The wrapping (14) is sealed in position around the pipe or pipeline by means of straps (24, 25, 29). A mould forming material (37) is introduced through a filler (30) into the space between the skins and then allowed to solidify. A sealant (36) is then introduced under pressure through an injector (32, into the mould space between the inner skin (15) and the pipe or pipeline (10). A pressure gauge indicates the pressure in the mould space. Gases may escape from the mould space through a vent (33).