FLEXIBLE PIPE BODY AND METHOD OF PROVIDING THE SAME
    3.
    发明公开
    FLEXIBLE PIPE BODY AND METHOD OF PROVIDING THE SAME 审中-公开
    壳,并提供过程FOR

    公开(公告)号:EP2882989A1

    公开(公告)日:2015-06-17

    申请号:EP13735350.4

    申请日:2013-07-12

    IPC分类号: F16L11/08

    摘要: A flexible pipe body and method of producing a flexible pipe body are disclosed. The flexible pipe body includes a collapse resistant layer comprising a radially inner surface and a radially outer surface, the radially inner surface comprising, in cross section, a substantially flat portion and at least one cavity extending from the flat portion radially outwards, and the radially inner surface further comprising, in cross section, at least one aerodynamic feature extending from the flat portion for breaking up a boundary layer of fluid flowing along the flexible pipe body in use.

    END FITTING FOR FLEXIBLE PIPE
    4.
    发明公开
    END FITTING FOR FLEXIBLE PIPE 审中-公开
    尾巴软管

    公开(公告)号:EP2780621A1

    公开(公告)日:2014-09-24

    申请号:EP11875921.6

    申请日:2011-11-16

    申请人: DeepFlex Inc.

    摘要: The present disclosure relates to an end fitting and method to install the end fitting to a flexible pipe. The method includes disposing a shell mandrel at a free end of the flexible pipe external to a jacket of the flexible pipe and performing a cutback of layers of the flexible pipe to expose an internal pressure sheath of the flexible pipe. An armor layer of the flexible pipe is radially outward from an axial direction of the flexible pipe. At least one internal pressure containment transition component and at least one internal pressure sheath seal are installed on the exposed free end of the flexible pipe. The end fitting is assembled such that the at least one internal pressure containment transition component and at least one seal are assembled with non-radial fasteners having a backward facing direction.

    IMPROVEMENTS RELATING TO HOSE
    5.
    发明公开
    IMPROVEMENTS RELATING TO HOSE 有权
    与软管相关的改进

    公开(公告)号:EP2021670A2

    公开(公告)日:2009-02-11

    申请号:EP07732719.5

    申请日:2007-05-08

    IPC分类号: F16L11/08

    摘要: The invention relates to composite hose, which is capable of being used without leakage, and which has a longer length and/or diameter than has been previously achievable. A composite hose comprises a tubular body of flexible material arranged between an inner and an outer helically wound wire. The hose further comprises an axial strengthening means adapted to reduce deformation of the tubular body when the tubular body is subjected to axial tension, the axial strengthening means being adapted to exert a radially inward force on at least part of the tubular body when axial strengthening means is subjected to axial tension. The hose can have length above 30 m and a diameter above 400 mm. A method of, and apparatus for, making the hose are also described, which involves the use of a non-metallic mandrel.

    摘要翻译: 复合软管技术领域本发明涉及复合软管,其能够无泄漏地使用并且具有比之前可实现的更长的长度和/或更大的直径。 复合软管(10)包括布置在内螺旋缠绕线和外螺旋缠绕线(22,24)之间的柔性材料的管状体(12)。 所述软管(10)还包括轴向加强装置(20),所述轴向加强装置适于在所述管状体(12)受到轴向拉伸时减小所述管状体(12)的变形,所述轴向加强装置(20)适于施加 当轴向加强装置(20)受到轴向拉伸时,在管状体(12)的至少一部分上产生径向向内的力。 软管(10)可以具有30m以上的长度和400mm以上的直径。 还描述了制造软管(10)的方法和设备,其涉及使用非金属心轴。

    Method of connecting a resin hose to a metal pipe
    7.
    发明公开
    Method of connecting a resin hose to a metal pipe 有权
    Verfahren zum Verbinden eines Kunststoffschlauchs mit einem Metallrohr

    公开(公告)号:EP1160498A1

    公开(公告)日:2001-12-05

    申请号:EP01113206.5

    申请日:2001-05-30

    IPC分类号: F16L33/00 F16L47/00

    摘要: A method of connecting a resin hose (1) to a metal pipe (4) comprising the steps of: forming a fluororubber coating layer (2) on an inner peripheral surface of the resin hose; forming a lubricating layer (3) of a fluorine-containing lubricant on an inner peripheral surface of the fluororubber coating layer (2); and inserting an end portion of the metal pipe (4) into an end portion of the resin hose (1) formed with the lubricating layer (3). Fluorine atoms in a fluororubber molecular skeleton are hydrogen-bonded to hydroxyl groups introduced in a metal of the metal pipe (4) and therefore the adhesion between the resin hose (1) and the metal pipe (4) is enhanced for improvement of the sealing property. Further, the lubricating layer (3) facilitates the insertion of the metal pipe (4) into the resin hose (1) for the connection therebetween.

    摘要翻译: 一种将树脂软管(1)连接到金属管(4)的方法,包括以下步骤:在树脂软管的内周表面上形成氟橡胶涂层(2); 在氟橡胶涂层(2)的内周面上形成含氟润滑剂的润滑层(3); 以及将金属管(4)的端部插入形成有润滑层(3)的树脂软管(1)的端部。 氟橡胶分子骨架中的氟原子与引入金属管(4)的金属中的羟基氢键键合,因此提高了树脂软管(1)和金属管(4)之间的密合性以改善密封 属性。 此外,润滑层(3)有助于将金属管(4)插入到树脂软管(1)中用于其间的连接。

    Flexible connector apparatus
    8.
    发明公开
    Flexible connector apparatus 失效
    Biegsame Verbindungsvorrichtung

    公开(公告)号:EP0870966A2

    公开(公告)日:1998-10-14

    申请号:EP98105474.5

    申请日:1998-03-26

    发明人: Cwik, Scott

    IPC分类号: F16L27/10 F01N7/18

    摘要: A flexible connector apparatus for decoupling vibrations, for example, along the components of an internal combustion engine exhaust system. The flexible connector apparatus is provided for connecting first and second components in the exhaust system, and includes a bellows for accommodating relative movement between the first and second components. The flexible connector apparatus includes an attachment construction which enables weldless, gasketless connection of the bellows to at least one of the first and second components. The flexible connector apparatus may include a liner tube structure having inlet and outlet liner tubes. An alternative construction incorporates a multi-ply bellows in the absence of a liner structure.

    摘要翻译: 一种柔性连接器装置,用于例如沿着内燃机排气系统的部件去耦合振动。 柔性连接器装置被设置用于连接排气系统中的第一和第二部件,并且包括用于容纳第一和第二部件之间的相对运动的波纹管。 柔性连接器装置包括附接结构,其能够使波纹管与第一和第二部件中的至少一个无焊接,无垫圈连接。 柔性连接器装置可以包括具有入口和出口衬管的衬管结构。 在不存在衬垫结构的情况下,替代结构包括多层波纹管。

    FERRULE
    9.
    发明公开
    FERRULE 失效

    公开(公告)号:EP0787101A1

    公开(公告)日:1997-08-06

    申请号:EP95934708.0

    申请日:1995-10-20

    IPC分类号: F16L33

    摘要: A ferrule (10) comprises a cup of steel having a tubular wall (11) and end wall (13) which is divided into radially extending fingers (161, 162 ....) each of which terminates at a barb member (181, 182 ....) formed by deflecting a tapered end portion of the finger. The end wall fingers extend orthogonally to the longitudinal axis (12) of the tubular wall and the barb members are each inclined at an acute angle to the carrying fingers and axis such that when a tubular body, such as a braided or like textile sleeve, is received in the tubular wall and the end wall is swaged to cause the fingers to enter the body and lie flat against the tubular wall, the barbs are caused to penetrate the body and be flattened by the tubular wall to point in the direction towards the body end and inhibit its removal. The tubular wall may be circumferentially continuous (annular) or discontinuous (slit) and openable.

    HOSE CONSTRUCTION, COUPLING THEREFOR AND METHODS OF MAKING THE SAME.
    10.
    发明公开
    HOSE CONSTRUCTION, COUPLING THEREFOR AND METHODS OF MAKING THE SAME. 失效
    软管设计,耦合THEREOF及其制造方法。

    公开(公告)号:EP0673485A4

    公开(公告)日:1996-04-17

    申请号:EP94903582

    申请日:1993-12-08

    发明人: SANDERS JOHN D

    摘要: A hose construction, coupling therefor and methods of making the same are provided, the hose construction (30-30C) comprising a tubular hose (31-31C) and a coupling (32-32C) secured to one end (33-33C) of the tubular hose, the coupling having an insert (51-51C) disposed in the one end (33-33C) of the tubular hose (31-31C) and being radially outwardly expanded into sealing relation with an inner corrugated hose (34) of the tubular hose (31-31C), the insert (51-51C) having an outer peripheral surface (53, 53B) defined by a plurality of outwardly directed projections (54, 54B) with recesses (55, 55B) therebetween, the projections of the insert (51-51C) being respectively received in recesses (38) of the inner hose (34) and projections (37) of the inner hose being respectively received in the recesses (55, 55B) of the insert (51-51C) whereby the interior of the tubular hose (31-31C) is substantially sealed to the interior of the coupling (32-32C), the projections (54, 54B) of the insert (51-51C) each having a substantially flat outer surface (56).