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1. 发明授权

US10619763B2 Subsea pipeline connector method 有权
公开(公告)号：US10619763B2
公开(公告)日：2020-04-14
申请号：US15889565
申请日：2018-02-06
申请人： Benton Frederick Baugh
发明人： Benton Frederick Baugh
IPC分类号： F16L1/26 , F16L13/10 , G01M3/28 , F16L17/10 , F16L13/11 , F16L21/08 , F16L1/18 , F16L25/06
CPC分类号： F16L1/26 , F16L1/18 , F16L13/103 , F16L13/116 , F16L17/10 , F16L21/08 , G01M3/2815 , F16L25/065
摘要： The method of providing a connector suited for quickly connecting and testing joints of pipe for a subsea pipeline and similar applications by concurrently locking, preloading, sealing and testing of the connection to eliminate the usual sequential time requirements for each of these operations. Additionally, time for coating and X-Ray inspection of the welded connection in critical path time are eliminated as the welding and coating operations are able to be done on shore in non-critical path time.

2. 发明授权

US09739401B1 Pipe gripping elements and pipe joint restraints incorporating same 有权
公开(公告)号：US09739401B1
公开(公告)日：2017-08-22
申请号：US15149572
申请日：2016-05-09
申请人： Harold Kennedy & Associates, Inc.
发明人： Harold Kennedy, Jr.
IPC分类号： F16L19/07
CPC分类号： F16L19/07 , F16L21/04 , F16L21/08 , F16L25/065
摘要： A pipe gripping element has a T-shaped body including an elongated cross member and a base member extending from the cross member. The cross member includes an upper portion and an opposite lower arcuate portion, and the base member includes an upper portion that is slanted relative to the cross member upper portion to define a fulcrum. An elongated, arcuate tooth extends outwardly from the arcuate portion. A pipe joint restraint includes an annular retainer gland, a plurality of pockets circumferentially spaced around the gland, and a plurality of the pipe gripping elements operably associated therewith for gripping and restraining a pipe.

3. 发明申请

US20160377194A1 BOLTLESS RAM BLOWOUT PREVENTER BONNET 有权
公开(公告)号：US20160377194A1
公开(公告)日：2016-12-29
申请号：US14753721
申请日：2015-06-29
申请人： Hydril USA Distribution, LLC
发明人： Surendran Prabhakaran , Mareesan Bose , Premkumar Jayaprakasam , Arun Jeevagan , Sandhya Asok Kumar , Kathiresan Krishnasamy , Raghavendra Muniswamy , Manikandan Shenbegalingam
IPC分类号： F16K43/00 , E21B33/06
CPC分类号： E21B33/063 , E21B33/061 , E21B33/062 , F16B35/005 , F16K27/047 , F16K43/00 , F16L25/065 , Y10T137/0491 , Y10T137/6065
摘要： The present invention relates to a boltless bonnet assembly for use in a blowout preventer (BOP). In some embodiments, the boltless bonnet assembly includes a bonnet having a forward end facing a ram body of the BOP stack, and a bonnet latch disposed within the bonnet, the bonnet latch attached to the forward end of the bonnet. The boltless bonnet assembly further includes a bonnet positioning mechanism in communication with the bonnet latch to move the bonnet latch into and out of engagement with the ram body.
摘要翻译：本发明涉及一种用于防喷器（BOP）中的无螺栓发动机罩组件。在一些实施例中，无螺栓发动机盖组件包括具有面向BOP堆叠的冲头主体的前端的发动机罩和设置在发动机罩内的发动机罩，该发动机罩闩锁附接到发动机罩的前端。无螺栓发动机罩组件还包括与发动机罩闩锁连通的发动机罩定位机构，以使发动机罩闩锁移动到与冲头主体接合和脱离接头。

4. 发明授权

US09334988B2 Telescoping pipe connector 有权
标题翻译：伸缩管接头
公开(公告)号：US09334988B2
公开(公告)日：2016-05-10
申请号：US14272976
申请日：2014-05-08
申请人： Oil States Industries (UK) Limited
发明人： John Gallagher , Martin James Ward
IPC分类号： F16L21/00 , F16L19/00 , F16L25/06
CPC分类号： F16L19/005 , F16L25/065
摘要： A pipe connector comprises a first pipe section having a first end and having teeth formed on its outer surface proximate to, but spaced axially apart from, the first end. A second pipe section has a second end which, in use, is to be connected to the first end of the first pipe section. A sleeve is slidably mounted on the outer surface of the second pipe section for movement between a first extended position, in which a front end of the sleeve projects beyond the second end of the second pipe section so as, in use, to overlap the first end of the first pipe section when abutted against the second end of the second pipe section, and a second retracted position in which said front end is withdrawn so as at least to be aligned with the second end of the second pipe section, the sleeve having teeth formed on its outer surface at least in the region of the front end. A stop is provided on the second pipe section and the sleeve to prevent axial movement of the sleeve beyond the extended position. A lock ring is also provided having teeth formed on its inner cylindrical surface which are sized to engage both the teeth of the first pipe section and the teeth of the sleeve when the sleeve is overlapping the first end of the first pipe section so as to lock said first pipe section and the sleeve together against relative axial movement.
摘要翻译：管连接器包括具有第一端并具有形成在其外表面上的齿的第一管段，其接近于第一端而与轴向间隔开。第二管段具有在使用中要连接到第一管段的第一端的第二端。套筒可滑动地安装在第二管段的外表面上，用于在第一延伸位置之间移动，在第一延伸位置之间，套筒的前端突出超过第二管段的第二端，以便在使用中与第一延伸位置重叠，第一管段的端部抵靠第二管段的第二端;第二缩回位置，其中所述前端被抽出，至少与第二管段的第二端对准，套筒具有至少在前端区域内形成在其外表面上的齿。止动件设置在第二管段和套筒上，以防止套筒轴向移动超出伸出位置。还设置有一个锁环，其齿形成在其内圆柱表面上，当其与第一管段的第一端重叠以便锁定时，该锁定环的尺寸被设计成能够接合第一管段的两个齿和套筒的齿所述第一管段和所述套筒一起抵抗相对轴向运动。

5. 发明申请

US20110148101A1 COUPLING 审中-公开
标题翻译：耦合
公开(公告)号：US20110148101A1
公开(公告)日：2011-06-23
申请号：US12918863
申请日：2009-02-20
申请人： John Manning
发明人： John Manning
IPC分类号： F16L25/08
CPC分类号： F16L25/065 , F16B7/042 , F16B35/005
摘要： A pipe coupling has a housing has a receiving recess for a pipe, the housing having a through hole extending from a first aperture in an external surface of the housing through to a second aperture in the inner wall of the receiving recess. A fixing element is arranged to slidingly mate with the through hole in the housing to give a mated configuration, and when in the mated configuration, an engagement part of the fixing element is adapted to project through the second aperture to lockingly engage with the outer surface of the pipe. The through note is also provided with a locking means adapted to be configured in an open configuration, in which the fixing element can be slidingly mated with or removed from the through hole through the first aperture, and a locked configuration, in which the locking means holds the fixing element in the mated configuration in the through hole. The pipe coupling provides a fluid-tight connection using relatively low-tolerance, easily manufactured parts and suitable for rapid deployment in hazardous environments.
摘要翻译：管接头具有用于管的容纳凹槽，该壳体具有从壳体的外表面中的第一孔延伸到容纳凹槽的内壁中的第二孔的通孔。固定元件布置成与壳体中的通孔滑动地配合以形成配合构造，并且当处于配合构造时，固定元件的接合部分适于突出穿过第二孔以与外表面锁定接合的管道。贯穿纸还设置有适于被构造成打开构造的锁定装置，其中固定元件可以通过第一孔与通孔滑动地配合或从其中移除，锁定构件将固定元件保持在配合结构中的通孔中。管道联轴器使用相对低容差，易于制造的零件提供流体密封连接，适合在危险环境中快速部署。

6. 发明授权

US07850213B2 Coupling with crossable means for couplings to connect endportions of pipes and valves 有权
标题翻译：连接用于连接管道和阀门的端部的联结装置
公开(公告)号：US07850213B2
公开(公告)日：2010-12-14
申请号：US11821685
申请日：2007-06-25
申请人： Ajit Singh Gill
发明人： Ajit Singh Gill
IPC分类号： F16L21/00
CPC分类号： F16L25/065
摘要： A coupling to connect two pipes, and to connect pipe fittings and valves with pipes, which includes arcuates provided with inner flanges in their end portions, where said arcuates are positioned around crossable inner means, which means can also be used by different types of cylindrical couplings which couplings require grooves around cylindrical rings mounted around the end portions of pipes; where crossable inner means is comprised of a centrally located partitioner ring located between two pipes, which ring separates two gaskets provided with backup rings which backup rings are provided with radial circumferential grooves for the attachment of said arcuates bridging across said inner means. Said backup rings are attachable to the shoulders constructed around the end portions of two opposite pipes.
摘要翻译：用于连接两个管道的联接器，以及用管道连接管道配件和阀门，其中包括在其端部设置有内部凸缘的弧形，其中所述弓形件围绕可交叉的内部装置定位，该装置也可以由不同类型的圆柱体联轴器需要围绕安装在管端部周围的圆环的槽; 其中可交叉的内部装置由位于两个管之间的位于中心的分隔环构成，该环分离设置有备用环的两个垫圈，所述隔离环设置有径向周向槽，用于附接跨越所述内部装置的所述弧形。所述支撑环可附接到围绕两个相对的管道的端部构造的肩部。

7. 发明申请

US20100164223A1 MARINE DRILLING RISER CONNECTOR WITH REMOVABLE SHEAR ELEMENTS 有权
标题翻译：海洋钻井升降器连接器与可拆卸的剪刀元素
公开(公告)号：US20100164223A1
公开(公告)日：2010-07-01
申请号：US12648037
申请日：2009-12-28
申请人： Jason Post Curtiss, III , Harris A. Reynolds, JR.
发明人： Jason Post Curtiss, III , Harris A. Reynolds, JR.
IPC分类号： F16L55/00
CPC分类号： E21B17/06 , E21B17/085 , F16L25/065 , F16L37/244
摘要： A riser joint connection includes a box connector having a box preload fixture, a pin connector having a pin preload fixture, at least one shear element configured to fit into at least one shear element cavity defined by a box connector shear groove in alignment with a pin connector shear groove, wherein the at least one shear element contacts load surfaces of the pin connector and the box connector.
摘要翻译：提升器接头连接包括具有盒预加载固定装置的盒连接器，具有销预加载固定装置的销连接器，至少一个剪切元件，其构造成装配到至少一个剪切元件空腔中，所述至少一个剪切元件空腔由盒连接器剪切槽限定，连接器剪切槽，其中所述至少一个剪切元件接触所述销连接器和所述盒连接器的承载表面。

8. 发明申请

US20050052022A1 Pipe coupling 审中-公开
标题翻译：管接头
公开(公告)号：US20050052022A1
公开(公告)日：2005-03-10
申请号：US10665089
申请日：2003-09-17
申请人： Ajit Gill
发明人： Ajit Gill
IPC分类号： F16L25/06 , F16L37/092 , F16L37/12 , F16L37/00
CPC分类号： F16L37/0925 , F16L25/065 , F16L37/092 , F16L37/12
摘要： A coupling to connect pipe, including lengths of pipe, valves, hoses, and pipe and hose fittings, includes a body to closely receive the end portion of the pipe to be coupled. The coupling may include a set of first class lever jaw members each having a power arm and a weight arm mounted to the coupling body to establish a fulcrum for rotation of each lever jaw member about the fulcrum between an engaged position and a disengaged position with respect to the pipe end portion when received in the coupling body. Additionally or alternately, the coupling may include jaw members adapted to slide along an inner end taper in the coupling body so that linear movement of the jaw members toward the end of the inner end taper adjacent an end of the coupling body causes movement of the jaw members radially inwardly of the coupling body against the end portion of the pipe when received in the coupling body
摘要翻译：连接管道的连接件，包括管道，阀门，软管以及管道和软管配件的长度，包括紧密接收待连接管道的端部的主体。联接器可以包括一组第一类杠杆钳口构件，每个第一类杠杆钳口构件具有安装到联接器主体的动力臂和配重臂，以建立支点，用于在接合位置和脱离位置之间围绕支点旋转每个杠杆钳口构件，当被接收在联接体中时，到管端部。附加地或替代地，联接器可以包括适于沿联接体中的内端锥形滑动的钳口构件，使得钳夹构件朝向内端的端部的线性运动相邻于联接体的端部逐渐变细，导致钳口的移动当联接体接收时，联接体的径向向内径向向内抵靠管道的端部

9. 发明授权

US06276727B1 Slip-on compression coupling for thermoplastic pipe 失效
标题翻译：用于热塑管的滑动压接
公开(公告)号：US06276727B1
公开(公告)日：2001-08-21
申请号：US09369491
申请日：1999-08-05
申请人： Gunter Schlicht
发明人： Gunter Schlicht
IPC分类号： F16L1900
CPC分类号： F16L47/12 , F16L25/065
摘要： A mechanical pipe coupling for thermoplastic pipe, the coupling including an outer sleeve with cuff portions at opposite open ends and an internally directed flaring, the sleeve having a central circumferential ridge between the cuff portions, the coupling also including a plurality of compression shoes with adjustment screws, with the compression shoes engaging the inside of the ends of the pipe and clamping the pipe against the inside of the sleeve.
摘要翻译：一种用于热塑性管的机械管接头，该联接器包括一外套和相对开口端的袖口部分和一内部定向的扩口，该套筒在该袖带部分之间具有一中央的周向脊，该连接器还包括多个压缩鞋，螺钉，其中压缩鞋与管的端部接合并将管子夹紧在套筒的内部。

10. 发明授权

US06173993B1 Joint restraint 有权
标题翻译：联合制约
公开(公告)号：US06173993B1
公开(公告)日：2001-01-16
申请号：US09254408
申请日：1999-06-11
申请人： Dennis D. Shumard , Michael L. Lundstrom
发明人： Dennis D. Shumard , Michael L. Lundstrom
IPC分类号： F16L1700
CPC分类号： F16L25/065
摘要： A joint restraint (10) for securing a first pipe (12) to a second pipe. The joint restraint (10) includes an annular body (14) and a plurality of wedge housings (18) extending from the annular body (14) and characterized by open rear faces (38) to allow coreless casting. A bolt (32) is disposed within a hole (30) in each wedge housing (18) and a wedge (40) is disposed within each wedge housing (18). Each wedge (40) has a bolt-actuated tooth (52), a larger pressure-actuated tooth (54), a top surface (44) having a groove (48) adapted to slidably receive a bolt actuator (32), and a bottom surface (42) that is partially tapered to act as a bearing (76) limiting the extent of bolt-driven actuation.
摘要翻译：用于将第一管道（12）固定到第二管道的联合约束（10）。所述关节限制器（10）包括环形体（14）和从所述环形体（14）延伸的多个楔形壳体（18），并且其特征在于敞开的后表面（38）以允许无芯铸造。螺栓（32）设置在每个楔形壳体（18）中的孔（30）内，并且楔形件（40）设置在每个楔形壳体（18）内。每个楔形件（40）具有螺栓致动的齿（52），较大的压力致动齿（54），具有适于可滑动地容纳螺栓致动器（32）的凹槽（48）的顶表面（44）底部表面（42），其部分地锥形以用作限制螺栓驱动致动程度的轴承（76）。

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