JOINT FOR HIGH-PRESSURE PIPES AND JOINT STRUCTURE
    51.
    发明公开
    JOINT FOR HIGH-PRESSURE PIPES AND JOINT STRUCTURE 审中-公开
    VERBINDUNGFÜRHOCHDRUCKROHRE UND VERBINDUNGSSTRUKTUR

    公开(公告)号:EP3037708A1

    公开(公告)日:2016-06-29

    申请号:EP14834372.6

    申请日:2014-08-07

    IPC分类号: F16L23/04 F16L19/02

    摘要: Provided is a joint for high-pressure pipes, which allows improved efficiency in pipe replacement work as well as improved seal performance and resistance against vibration of a pipe joint. The pipe joint for coupling a first pipe and a second pipe comprises: a first joint for coupling with a first pipe; a second joint for coupling with a second pipe; a clamp having a band portion that overlaps an abuttment part for of the first joint and the second joint, and that couples the first joint to the second joint in an abutting state; and a tightening element for shrinking the internal diameter of the band portion by a tightening operation. The external diameter of each end part of the first joint and the second joint in the abuttment part is larger than the external diameter of intermediate portions of the first joint and the second joint. The inner face of the band part is formed such that when the first joint and the second joint are in abutting state, each of the end parts of the first joint and the second joint fits the inner face of the band part of the clamp.

    摘要翻译: 提供了一种用于高压管道的接头,其能够提高管道更换工作的效率以及改进的密封性能以及管接头的抗振动性。 用于联接第一管和第二管的管接头包括:用于与第一管联接的第一接头; 用于与第二管连接的第二接头; 夹具具有与第一接头和第二接头的邻接部分重叠的带部分,并且在邻接状态下将第一接头耦合到第二接头; 以及用于通过紧固操作收缩带部分的内径的紧固元件。 第一接头的每个端部的外径和邻接部分中的第二接头的外径大于第一接头和第二接头的中间部分的外径。 带部分的内表面形成为使得当第一接头和第二接头处于抵接状态时,第一接头和第二接头的每个端部装配在夹具的带部分的内表面上。

    SEAL RING STRUCTURE FOR HIGH-PRESSURE PIPE JOINT
    52.
    发明公开
    SEAL RING STRUCTURE FOR HIGH-PRESSURE PIPE JOINT 审中-公开
    DICHTUNGSRINGSTRUKTURFÜRHOCHDRUCKROHRVERBINDUNG

    公开(公告)号:EP3032158A1

    公开(公告)日:2016-06-15

    申请号:EP14834929.3

    申请日:2014-08-07

    IPC分类号: F16L19/02 F16L23/04

    摘要: Provided is a seal ring structure for a high-pressure pipe joint that is capable of improving the sealing performance and vibration resistance of a pipe joint. The seal ring structure comprises a seal ring and a retainer. The seal ring is donut shaped. A cross-section of the seal ring comprises a quadrangle having two diagonal lines that are orthogonal to each other. One diagonal line is parallel to a planar perpendicular line formed by the donut shape, and opposing vertexes on the diagonal lines are in contact with the end face of each joint. The retainer is able to engage with the peripheral edge of the joint end face.

    摘要翻译: 提供能够提高管接头的密封性能和抗振性的高压管接头的密封环结构体。 密封圈结构包括密封环和保持器。 密封环为环形。 密封圈的横截面包括具有彼此正交的两条对角线的四边形。 一条对角线平行于由环状形成的平面垂直线,对角线上的相对顶点与每个关节的端面接触。 保持器能够与接合端面的周缘接合。

    GASKET
    53.
    发明公开
    GASKET 审中-公开
    SEAL

    公开(公告)号:EP2905515A4

    公开(公告)日:2016-06-01

    申请号:EP13843332

    申请日:2013-09-30

    IPC分类号: F16J15/10 F16J15/12 F16L19/02

    摘要: A gasket having a core member having an opening, an inner seal portion made of elastic material and formed along an inner circumference of the opening, an outer seal portion made of elastic material and formed along an outer circumference of the core member. The core member has a seal-forming thin portion and an easily-deformable portion, the seal-forming thin portion being configured to form the inner seal portion at the inner circumference and to form the outer seal portion at the outer circumference, and the easily-deformable portion being provided between the inner seal portion and the outer seal portion and being configured to easily deform the core member.

    Rohrleitungsverbinder
    54.
    发明公开
    Rohrleitungsverbinder 有权
    的管道接头

    公开(公告)号:EP2963323A1

    公开(公告)日:2016-01-06

    申请号:EP14175334.3

    申请日:2014-07-02

    申请人: SchmitterGroup AG

    发明人: Schier, Daniel

    摘要: Eine Vorrichtung (2) zur Verbindung einer Rohrleitung (4) mit einem Gegenstück (6) weist in einem Endabschnitt (8) der Rohrleitung (4) eine Verdickung (12) auf, die im Querschnitt (dv) gegenüber dem restlichen Endabschnitt (8) erweitert ist, wobei die Verdickung (12) eine erste Dichtfläche (14a) aufweist, die die Form eines Kegelstumpfes oder einer Kugelschicht aufweist und sich zur ersten Auslassöffnung (10a) hin verjüngt, und das Gegenstück (6) eine zweite Dichtfläche (14b) aufweist, die die Form eines Konus (7) aufweist, wobei erste (14a) und zweite Dichtfläche (14b) nach Art einer Dichtung (16) zusammenwirken, wobei die Verdickung (12) eine erste Stützfläche (18a) aufweist, und die Vorrichtung (2) ein Klemmmittel (20) enthält, das kraftübertragend am Gegenstück (6) und an der ersten Stützfläche (18a) angreift, um die Rohrleitung (4) mit ihrer ersten Dichtfläche (14a) gegen die zweite Dichtfläche (14b) des Gegenstücks (6) zu pressen. Die Vorrichtung findet Verwendung zur Verbindung einer ein Gas, insbesondere Wasserstoffgas, führenden Rohrleitung (4) mit einem Gegenstück (6).

    摘要翻译: 一种用于(4)与对方连接的管装置(2)(6)在所述管(4)的端部(8)具有一个加厚部(12),其在横截面中(DV)从剩余的端部(8) 延伸,由此所述加厚部(12)具有第一密封面(14A),其具有一个截头圆锥的形状或球形段和第一出口开口(10a)的逐渐变细,并且所述对方(6)具有第二密封表面(14b)的 具有圆锥的形状(7),所述第一(14a)和第二密封表面(14B)中的密封件(16)的方式配合,所述加厚部(12)具有第一支撑面(18A),以及设备(2 )包括夹紧装置(20),其接合于所述对方6)和力传递((在第一支撑面18a),该管道(4)(与针对所述第二密封表面的第一密封表面14a)(14b)的所述对方的(6) 按。 该装置被用于连接的气体,尤其是氢气导出管(4)与对方(6)。

    APPARATUS FOR IMPROVING FLANGED CONNECTIONS
    59.
    发明公开
    APPARATUS FOR IMPROVING FLANGED CONNECTIONS 有权
    设备技术改进的翼缘

    公开(公告)号:EP2831478A1

    公开(公告)日:2015-02-04

    申请号:EP13718035.2

    申请日:2013-03-28

    IPC分类号: F16L1/26 F16L19/02

    摘要: The connector includes a sleeve (4) which is screwed on to a thread (18) provided on an upper axial end of the lower riser section (1). The sleeve (4) encloses a lower end of an upper riser section (2) and is retained thereto. Once the sleeve (4) is secured to the lower riser section, this loosely secures the upper riser section (2) to the lower riser section (1). A tensioning tool then stretches the sleeve (4) upwardly and a retaining collar (5) is then maneuvered in order to retain the sleeve (5) in this tensioned state after the release of the tensioning tool. This creates a preloaded connection between the upper riser section (2) and the lower riser section (1).

    HAND TIGHTENED HYDRAULIC FITTING
    60.
    发明公开
    HAND TIGHTENED HYDRAULIC FITTING 审中-公开
    手工紧固的液压配件

    公开(公告)号:EP2800920A1

    公开(公告)日:2014-11-12

    申请号:EP12814077.9

    申请日:2012-12-18

    IPC分类号: F16L19/00 F16L19/02

    摘要: This disclosure relates generally to hose couplings useful for mining applications, more particularly to a fluid coupling capable of generally fully tightened by hand, including a visual lock for visual indication and safety when in a hand-tightened position. The coupling generally includes a male portion, a female portion, a retaining member and a locking member. The male portion passes through the retaining member, and the retaining member threadingly engages the female member. The locking member prevents unthreading of the retaining member from the female member.

    摘要翻译: 本公开一般涉及可用于采矿应用的软管接头,更具体地涉及一种能够通常手动完全拧紧的液力联轴器,包括用于在手动拧紧位置时的视觉指示和安全性的视觉锁。 该联轴器通常包括阳部分110,阴部分120,保持部件130和锁定部件140,150。 公部分穿过保持构件,并且保持构件螺纹接合母构件。 锁定构件防止保持构件从母构件上松脱。