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    • 2. 发明申请
    • VORRICHTUNG ZUR EINBRINGUNG EINER ABSPERREINRICHTUNG IN EINE ROHRLEITUNG
    • 装置,用于将关闭到管道
    • WO2010130387A1
    • 2010-11-18
    • PCT/EP2010/002849
    • 2010-05-10
    • MERTIK MAXITROL GMBH & CO. KGHERRFURTH, WernerVOGT, Thomas
    • HERRFURTH, WernerVOGT, Thomas
    • F16K17/30F16L55/136
    • F16K17/30F16K17/205F16L55/136Y10T137/6011Y10T137/6086Y10T137/6109Y10T137/7504Y10T137/7722Y10T137/7856
    • Es soll eine Vorrichtung geschaffen werden, die für eine Nachrüstung in bereits verlegte Rohrleitungen geeignet ist. Sie soll in der Rohrleitung platziert und lagefixiert werden können. Der Transport der Vorrichtung bis zum Einbauort soll mit möglichst geringem Kraftaufwand erfolgen und das Dichtelement berührungs- und damit verschleißfrei bewegt werden. Dazu ist die Vorrichtung, in deren Innerem eine Absperreinrichtung (6) angeordnet ist, so ausgebildet, dass sich an einem vorderen zylindrischen Bereich (3) ein abgesetzter, sich konisch verjüngender Bereich (10) anschließt, der durch einen Anschlagbund (12) begrenzt wird, an den sich eine Anschlusskontur (7) für ein Kupplungsstück eines Antriebselementes anschließt. Auf dem sich konisch verjüngenden Bereich (10) ist ein aus einem dehnfähigen Material bestehendes Gleitstück (13) in axialer Richtung verschiebbar angeordnet, das eine umlaufende Nut aufweist, in der ein federnder Klemmring (15) gelagert ist.
    • 它是建立一个装置,该装置适合于在已经安装的管道的改型。 你应该能够被放置在管道和固定。 该装置的安装的运输是采取用最少可能的努力和非接触式,密封元件的地方,因此移动而不磨损。 为了这个目的的装置中,在所述内部(6)被布置成,形成为使得阶梯式的,锥形收缩区(10)邻接的前圆筒部(3),其由一个止动环的限制(12)一关闭装置 ,通过用连接件的驱动元件的连接轮廓(7)邻接。 在锥形部分(10)可滑动地设置在具有周向槽的滑块(13)组成的可拉伸材料的轴向方向,被安装在弹性夹紧环(15)。
    • 3. 发明申请
    • SPRING-ENERGIZED SEALING PLUG
    • 弹簧密封插头
    • WO2009003166A1
    • 2008-12-31
    • PCT/US2008/068572
    • 2008-06-27
    • PARKER-HANNIFIN CORPORATIONHUYNH, Gabriel T.
    • HUYNH, Gabriel T.
    • F16L55/10
    • F16L55/11F16L37/088F16L55/136
    • A self-contained cartridge sealing plug that does not require any torque settings. The sealing plug includes a cylindrical-shaped plug body that carries an 0-ring seal. The bottom of the plug body has a hole where a spring is inserted and retained by a spring retainer that locates the spring and/or functions as a backstop for the spring that preloads the plug body against a retaining member. The spring-loaded action allows the plug body to be inserted into a -non-threaded cavity and depressed past a groove in the cavity. Once the shoulder on the plug body passes the groove, a wire ring retainer including one or more arcuate segments can be inserted into the cavity. The spring energy is then released against the ring retainer, retaining the plug body in the cavity.
    • 一个独立的墨盒密封塞,不需要任何扭矩设置。 该密封塞包括一个带有O形环密封件的圆柱形塞体。 插头本体的底部具有孔,弹簧被弹簧保持器插入并保持,所述弹簧保持器定位弹簧和/或用作用于弹簧的止回件,该弹簧预先将塞体抵靠在保持构件上。 弹簧加载动作允许插头主体插入非螺纹空腔中,并经过凹槽中的凹槽压下。 一旦塞体上的肩部通过凹槽,可以将包括一个或多个弧形段的线环保持器插入腔中。 然后将弹簧能量抵靠环保持器释放,将塞体保持在空腔中。
    • 4. 发明申请
    • PLUG WITH EXPANDABLE PACKER ELEMENT
    • 插头与可扩展的包装元素
    • WO2008079016A1
    • 2008-07-03
    • PCT/NO2007/000440
    • 2007-12-12
    • TDW OFFSHORE SERVICES ASMELLEMSTRAND, JoneHELVIK, John
    • MELLEMSTRAND, JoneHELVIK, John
    • F16L55/128F16L55/136
    • F16L55/1283F16L55/132F16L55/136
    • The present invention relates to an arrangement for use with a plug (1) for sealing against an inner wall of a pipeline (30), comprising a main body and sealing means, which sealing means comprises an annular packer element (7), arranged between two relative movable body elements (5,6) of the main body actuated by actuation means, where the movable elements form surfaces (500,600) in abutment against the packer element (7). The packer element (7) comprises a radially inner section (705) which is mainly incompressible in a direction transverse to a circumferential direction and where sections of the two surfaces (500,600) in abutment against the inner section (705) of the packer element (7) in a retracted position, forms different angles in relation to an axis in radial direction in relation to a longitudinal axis of the plug.
    • 本发明涉及一种与塞子(1)一起使用的装置,用于密封管道(30)的内​​壁,包括主体和密封装置,该密封装置包括环形封隔器元件(7),其布置在 所述主体的两个相对移动体元件(5,6)由致动装置致动,其中所述可移动元件形成与所述封隔器元件(7)邻接的表面(500,600)。 封隔器元件(7)包括径向内部部分(705),该径向内部部分(705)主要在与圆周方向横向的方向上不可压缩,并且两个表面(500,600)的部分抵靠封隔器元件的内部部分(705) 7)处于缩回位置时,相对于插头的纵向轴线在径向上的轴线形成不同的角度。
    • 6. 发明申请
    • DEVICE FOR FASTENING A MANOEUVRABLE PLUG FOR PLUGGING OF PIPES
    • 用于挤压管道插管的装置
    • WO2004003422A1
    • 2004-01-08
    • PCT/NO2003/000204
    • 2003-06-19
    • PLUGGING SPECIALISTS INTERNATIONAL ASSYSE, Harald
    • SYSE, Harald
    • F16L55/128
    • F16L55/136F16L55/1283
    • Arrangement at a plug for sealing liquid- or gas-carrying pipes, comprising several slips (15) arranged peripherally on the plug, so as to allow them to be pushed up along a conical force ring (25) by means of a hydraulic cylinder (5), where the slips (15) are provided with a possibly divided sliding surface (19, 19') and at least one possibly divided sliding surface (20, 23) having an angle that differs from the angle of the sliding surface (19, 19'). The force ring (25) has sliding surfaces (27, 29, 29', 31) that correspond to the sliding surfaces (19, 19', 20, 23) of the slips. The first part of the sliding surfaces (20, 23, 27, 31) has a steep gradient and the second part of the sliding surfaces (21, 21', 29, 29') has a small gradient.
    • 在用于密封液体或气体输送管道的塞子上的布置,包括在塞子上周向布置的多个滑动件(15),以便允许它们通过液压缸体沿锥形力环(25)向上推动 5),其中滑块(15)设置有可能分开的滑动表面(19,19')和至少一个可能分开的滑动表面(20,23),其具有与滑动表面(19)的角度不同的角度 ,19')。 力环(25)具有与滑动件的滑动面(19,19',20,23)对应的滑动面(27,29,29',31)。 滑动表面(20,23,27,31)的第一部分具有陡峭的梯度,并且滑动表面(21,21',29,29')的第二部分具有小的梯度。
    • 8. 发明申请
    • TEST PLUG FOR A PIPE ELBOW
    • 用于管道的测试插头
    • WO2017031233A1
    • 2017-02-23
    • PCT/US2016/047407
    • 2016-08-17
    • EST GROUP, INC.
    • SARKISSIAN, Ka'renKOTLYAR, AlexKOBZIAR, Danko
    • F16L55/11F16L55/115F16L55/136
    • G01M3/022F16L43/00F16L55/1108F16L55/136F16L2201/30
    • A test plug (10, 110, 210) for insertion into and plugging of an open end of an elbow pipe is provided. The test plug (10, 110, 210) includes a resilient sealing element (24, 124, 224) and set of gripper segments (28, 128, 228) carried on a shaft (12, 112, 212). The set of gripper segments (28, 128, 228) are movable relative to the shaft (12, 112, 212) between pipe-gripping and pipe-non-gripping positions such that, when the test plug (10, 110, 210) is placed in sealing and gripping engagement relative to an inner diameter wall of an elbow pipe, the set of gripper segments (28, 128, 228) are positioned in eccentric relation to at least one of the sealing element (24, 124, 224) and the shaft (12, 112, 212).
    • 提供了用于插入和堵塞弯管的开口端的测试插头(10,110,210)。 测试插头(10,110,210)包括承载在轴(12,112,212)上的弹性密封元件(24,124,224)和一组夹持器段(28,128,228)。 所述夹持器段(28,128,228)可相对于所述轴(12,112,212)在管抓握和非夹紧位置之间移动,使得当所述测试塞(10,110,210) 相对于肘管的内径壁被放置在密封和夹持接合中,该组夹持器段(28,128,228)被定位成与密封元件(24,124,224)中的至少一个成偏心关系, 和轴(12,112,212)。
    • 10. 发明申请
    • PLUG FOR SETTING IN A PIPE
    • 安装在管道上的插头
    • WO2010085154A1
    • 2010-07-29
    • PCT/NO2010/000022
    • 2010-01-20
    • HOLSTAD, Evald
    • HOLSTAD, Evald
    • F16L55/136
    • F16L55/132F16L55/136
    • A pipe plug (2, 2', 2'') comprising a shaft (8, 8', 8''); a force transmission body (14) disposed in a rotatable and axially movable manner about the shaft (8, 8', 8'') via a thread connection (16); and a stop body (18). Between the force transmission body (14) and the stop body (18) there is a first compression body (20, 20') disposed in an axially movable manner about the shaft (8, 8', 8'') in proximity of the force transmission body (14); a conical support body (22) disposed in an axially movable manner about the shaft (8, 8', 8''); at least one movable anchoring body (24) on the outside of the support body (22); a second compression body (26) disposed in an axially movable manner about the shaft (8, 8', 8''); and at least one elastic sealing body (28) disposed about the shaft (8, 8', 8''). The shaft (8, 8', 8'') and the first compression body (20, 20') are in direct contact with each other, and the shaft (8, 8', 8'') and the first compression body (20, 20') are connected in a non-rotational manner via complementary connection elements (30', 30''). This prevents the compression body (20, 20') from rotating for optimum transmission and control of an activation force for the plug (2, 2', 2'').
    • 包括轴(8,8',8“)的管塞(2,2',2”); 一个力传递体(14),该力传递体(14)通过一个螺纹连接件(16)围绕该轴(8,8',8“)以可旋转和轴向移动的方式设置; 和止动体(18)。 在力传递体(14)和止动体(18)之间存在第一压缩体(20,20'),该第一压缩体可绕着轴(8,8',8“)轴向移动地布置在第一压缩体 力传递体(14); 圆锥形支撑体(22),所述圆锥形支撑体围绕所述轴(8,8',8“)可轴向移动地设置; 在所述支撑体(22)的外侧上的至少一个可移动的锚定体(24); 第二压缩体(26),所述第二压缩体(26)围绕所述轴(8,8',8“)可轴向移动地设置; 和围绕轴(8,8',8“)设置的至少一个弹性密封体(28)。 轴(8,8',8“)和第一压缩体(20,20')彼此直接接触,并且轴(8,8',8”)和第一压缩体 20',20')通过互补的连接元件(30',30“)以不可旋转的方式连接。 这防止了压缩体(20,20')旋转以实现最佳传输并控制插头(2,2',2“)的启动力。