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91. 发明申请

US20110248495A1 CONNECTOR AND METHOD OF MAKING A CONNECTION 审中-公开
标题翻译：连接器和连接方法
公开(公告)号：US20110248495A1
公开(公告)日：2011-10-13
申请号：US12756160
申请日：2010-04-07
申请人： Tony LaPlante , Peter Murdoch , Richard Gilchrist
发明人： Tony LaPlante , Peter Murdoch , Richard Gilchrist
IPC分类号： F16L25/00
CPC分类号： F16L25/065 , F16L25/009 , F16L37/092
摘要： A connector (1) for connecting to a tubular member has a body (5, 35, 65) with a bore (7, 37, 67) configured to receive the tubular member, the body having a wedge device (10, 40, 70) within the bore adapted to interact with the body to grip the tubular member (15) when the tubular member is disposed within the bore, wherein the wedge device is at least partially helical, and wherein the connector has an anti-rotation device (23, 53, 83) to restrict relative rotation of the wedge device and the body when the tubular is gripped in the bore.
摘要翻译：用于连接到管状构件的连接器（1）具有主体（5,35,65），该主体具有构造成容纳管状构件的孔（7,37,67），该主体具有楔形装置（10,40,70）），当所述管状构件设置在所述孔内时，适于与所述主体相互作用以夹紧所述管状构件（15），其中所述楔形装置至少部分地是螺旋形的，并且其中所述连接器具有防旋转装置（23 ，53,83），以限制当管状件被夹持在孔中时楔形装置和主体的相对旋转。

92. 发明授权

US07775559B2 Apparatus to mechanically load a compression member 有权
公开(公告)号：US07775559B2
公开(公告)日：2010-08-17
申请号：US10769348
申请日：2004-01-31
申请人： Allan T. Steinbock , Robert C. Steinbock , Tony Felldin , Gerhard Ploke , Norbert Schneider
发明人： Allan T. Steinbock , Robert C. Steinbock , Tony Felldin , Gerhard Ploke , Norbert Schneider
IPC分类号： F16L21/08
CPC分类号： F16L25/065 , E21B17/085 , Y10T29/49874 , Y10T137/7668
摘要： A compression generator uses a plurality of jackbolts threadedly engaged at a spaced apart relation about a bolt circle in a main core element. The main core element is releasable interlocked by threads, bayonet connection or other form of fasting system with the mounting element forming a fixed part of the mechanical connection. The jackbolts torqued to generate a pushing force in an axial direction for compressing a moveable part of the mechanical connection against a compression seat for forming a mechanical connection between juxtaposition fixed and moveable parts.

93. 发明申请

US20070257488A1 Device and method for making and using a pipe coupling device 有权
标题翻译：用于制造和使用管接头装置的装置和方法
公开(公告)号：US20070257488A1
公开(公告)日：2007-11-08
申请号：US11429779
申请日：2006-05-08
申请人： Andrew Jimenez
发明人： Andrew Jimenez
IPC分类号： F16L27/12 , F16L21/00
CPC分类号： F16L25/065
摘要： A pipe coupling device that secures a first pipe to a second pipe. The pipe coupling device includes a collet disposed within a collar having a fastening mechanism. The collet includes a first collet portion that interlocks with a second collet portion to form a seal that fastens the first pipe securely to the second pipe.
摘要翻译：一种将第一管道固定到第二管道的管接头装置。管连接装置包括设置在具有紧固机构的轴环内的夹头。夹头包括与第二夹头部分互锁以形成将第一管道牢固地固定到第二管道的密封件的第一夹头部分。

94. 发明申请

US20060244260A1 JOINT RESTRAINT ASSEMBLY 有权
标题翻译：联合限制大会
公开(公告)号：US20060244260A1
公开(公告)日：2006-11-02
申请号：US11458200
申请日：2006-07-18
申请人： Charles Longacre , David Toler
发明人： Charles Longacre , David Toler
IPC分类号： F16L19/00
CPC分类号： F16L25/065 , Y10T29/4984 , Y10T29/49863 , Y10T29/49947 , Y10T29/49963
摘要： A joint restraint assembly for connecting pipe ends together, or to other objects, which includes a body encircling the pipe. The body has a plurality of cavities adjacent to the pipe with a segment configured to fit into each cavity. One or more threaded bores are disposed through the body into each cavity. A threaded bolt extends through each threaded bore to engage the segment in that cavity, and to pre-load the segment against the pipe when assembled thereon. Mechanical or pressure loading, tending to pull the pipe out of the restraint assembly, causes the segment to self actuate, and the application of increasing load causes a proportional increase to the force engaging the segment to the pipe. The joint restraint assembly reliably accommodates comparatively high levels of mechanical loading and/or pipe internal pressure, and does so without relying upon the limited force produced by the threaded bolt pre-load on the segments at the time of assembly.
摘要翻译：用于将管端连接在一起的连接约束组件或者包括围绕管的主体的其它物体。主体具有与管相邻的多个空腔，其具有被配置成装配到每个空腔中的段。一个或多个螺纹孔穿过主体设置到每个空腔中。螺纹螺栓延伸穿过每个螺纹孔以接合该腔中的段，并且当组装在其上时将段预加载在管上。机械或压力负载倾向于将管道拉出约束组件，导致段自动启动，并且增加负载的应用导致与管段接合的力的比例增加。接头约束组件可靠地容纳相当高水平的机械负载和/或管内压力，并且不依赖于在组装时由螺栓预加载在段上产生的有限的力。

95. 发明授权

US07048309B2 Pipe coupling 失效
标题翻译：管接头
公开(公告)号：US07048309B2
公开(公告)日：2006-05-23
申请号：US10718017
申请日：2003-11-20
申请人： Ajit Singh Gill
发明人： Ajit Singh Gill
IPC分类号： F16L17/00
CPC分类号： F16L37/0925 , F16L25/065 , F16L37/092 , F16L37/12
摘要： A coupling for attachment to the end portion of a pipe includes 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. The coupling may include a bell type gasket to function as a spring and the spring action of the gasket may be augmented by installing a springy crib ring around the gasket inside the coupling body.
摘要翻译：用于连接到管道的端部的联接器包括适于沿着联接体中的内端锥形滑动的钳口构件，使得钳口构件朝向内端的端部的直线运动相邻于联接体的端部而导致当联接体接收时，钳口构件在连接体的径向内侧抵靠着管的端部的运动。联接器可以包括用作弹簧的钟形垫圈，并且可以通过在联接体内部的垫圈周围安装弹性婴儿床环来增加垫圈的弹簧作用。

96. 发明申请

US20060012172A1 Pipe joint restraint 有权
标题翻译：管接头约束
公开(公告)号：US20060012172A1
公开(公告)日：2006-01-19
申请号：US11178898
申请日：2005-07-11
申请人： Harold Kennedy
发明人： Harold Kennedy
IPC分类号： F16L25/00
CPC分类号： F16L21/04 , F16L21/08 , F16L25/065 , Y10T29/49881 , Y10T29/49947
摘要： A pipe joint restraint (16) includes a pocket (74) having a fulcrum (92) a fixed distance from the centerline (26) of an annular retaining gland (22) and about which a gripping element (76) pivots to move a gripping edge (75) toward the centerline (26) so as to grip a pipe (14) engaged by the gripping element (76) in response to thrust forces on the pipe (14). The length of gripping edge (75) is selected for the material of pipe (14). Adjustable element (78) operatively connects to the gripping element (76) and fulcrum (92) to pivot with the gripping element (76). Adjustable element (78) and may be torqued to a common, predetermined torque whether the pipe (14) is metal or polymeric.
摘要翻译：管接头限制器（16）包括具有与环形保持压盖（22）的中心线（26）固定距离的支点（92）的口袋（74），夹持元件（76）围绕该支点枢转以移动抓握边缘（75）朝向中心线（26），以便响应于管道（14）上的推力而夹紧由夹紧元件（76）接合的管道（14）。为管道（14）的材料选择抓握边缘（75）的长度。可调元件（78）可操作地连接到夹紧元件（76）和支点（92）以与夹紧元件（76）一起枢转。不管管（14）是金属还是聚合物，可调元件（78）都可被扭转到共同的预定扭矩。

97. 发明申请

US20040062596A1 Apparatus and method for joining tubulars 审中-公开
标题翻译：用于连接管的装置和方法
公开(公告)号：US20040062596A1
公开(公告)日：2004-04-01
申请号：US10259337
申请日：2002-09-27
申请人： Star Pipe Products, Inc.
发明人： Van T. Walworth , David B. Hook , Mark Bowsher , Ashish Jain
IPC分类号： B25G003/20
CPC分类号： F16L25/065 , Y10T403/5741 , Y10T403/7062
摘要： A preferred joint restraint includes a dampening force and a restraining force to control relative movement between a pad and gland and between the gland and bolt, respectively. The preferred restraint includes a gland, pads, and bolts. Preferably, a flexible member disposed in the pad selectively provides the dampening and retaining force. A preferred joint restraint also includes a pad and a bolt that coact to provide a controlled wedging action. The wedging action supplies supplemental tooth penetration and/or enhanced clamping force that stabilizes a shifting tubular member (pipe). A preferred tooth arrangement for a restraint pad produces an intermittent penetration pattern in the pipe. A preferred spacing member for a restraint tunes a clamping force generated by the restraint to accommodate variations in pipe geometry and/or materials. A preferred restraint is arranged according to a method that uses pipe expansion to provide an enhanced gripping action.
摘要翻译：优选的关节限制包括阻尼力和抑制力，以分别控制垫和压盖之间以及压盖和螺栓之间的相对运动。优选的约束包括压盖，垫和螺栓。优选地，设置在垫中的柔性构件选择性地提供阻尼和保持力。优选的联合约束还包括与提供受控的楔入动作共同作用的垫和螺栓。楔入动作提供补充牙齿穿透和/或增强的夹持力，其使换档管状构件（管）稳定。用于约束垫的优选的齿布置在管中产生间歇的穿透图案。用于约束的优选间隔构件调节由约束产生的夹紧力以适应管道几何形状和/或材料的变化。根据使用管道膨胀以提供增强的夹持动作的方法来布置优选的约束。

98. 发明授权

US06328343B1 Riser dog screw with fail safe mechanism 失效
标题翻译：立管狗螺丝具有故障安全机制
公开(公告)号：US06328343B1
公开(公告)日：2001-12-11
申请号：US09340330
申请日：1999-06-28
申请人： Stanley Hosie , David Stewart Christie
发明人： Stanley Hosie , David Stewart Christie
IPC分类号： F16L1500
CPC分类号： F16L25/065 , E21B17/046 , E21B17/085
摘要： A dog-style connector with a fail-safe mechanism for a marine riser system that connects a box portion and a pin portion of a riser. An actuator housing is affixed to an external surface of the box portion. The actuator housing has an outer bore and a threaded inner bore. An actuator body is threadably received in the inner bore. The actuator body has a hex head on its first end. The actuator body has a threaded fastener bore extending from the first end for receiving a threaded fastener. The actuator body has a second end that has a stem receptacle formed therein. The fastener bore is in communication with the stem receptacle. An actuator head, which includes a flange and a stem, is provided wherein the stem is positioned within the stem receptacle for sliding engagement therewith. Threads formed on the threaded fastener engage a threaded fastener receptacle formed in the stem of the actuator head. A dog interfaces with the flange and is slidably mounted with respect to the actuator body for engaging a groove in the pin portion of a riser. A threaded fastener is provided to be threadably received in the threaded fastener bore of the actuator body.
摘要翻译：一种狗式连接器，其具有用于连接提升管的箱部分和销部分的船用立管系统的故障保护机构。致动器壳体固定在盒部分的外表面上。致动器壳体具有外孔和螺纹内孔。致动器本体可螺纹地容纳在内孔中。致动器本体在其第一端具有十六进制头。致动器主体具有从第一端延伸的用于接收螺纹紧固件的螺纹紧固件孔。致动器主体具有形成在其中的杆接收器的第二端。紧固件孔与杆座连通。提供了包括凸缘和杆的致动器头，其中所述杆定位在所述杆接收器内以与其滑动接合。形成在螺纹紧固件上的螺纹接合形成在致动器头部的杆中的螺纹紧固件插座。狗与凸缘接合并且相对于致动器主体可滑动地安装，用于接合提升管的销部分中的凹槽。螺纹紧固件被设置成可螺纹地容纳在致动器主体的螺纹紧固件孔中。

99. 发明授权

US5544922A Wedge assembly restraint 失效
标题翻译：楔子装配约束
公开(公告)号：US5544922A
公开(公告)日：1996-08-13
申请号：US425874
申请日：1995-04-21
申请人： Dennis D. Shumard , Michael L. Lundstrom
发明人： Dennis D. Shumard , Michael L. Lundstrom
IPC分类号： F16L23/024 , F16L55/00
CPC分类号： F16L25/065 , F16L23/024 , Y10S285/906
摘要： A wedge assembly restraint, featuring clip stops and a flexible, resilient retainer clip, for restraining a wedge assembly in the clamping block of a pipe junction holder.
摘要翻译：楔形组件约束件，具有夹子止动器和柔性弹性保持夹，用于将楔形组件限制在管道接头保持器的夹紧块中。

100. 发明授权

US3827728A Pipe connectors 失效
标题翻译：管接头
公开(公告)号：US3827728A
公开(公告)日：1974-08-06
申请号：US30184072
申请日：1972-10-30
申请人： VETCO OFFSHORE IND INC
发明人： HYNES J
IPC分类号： E21B33/038 , F16L37/086 , F16L37/56 , F16L15/00
CPC分类号： F16L25/065 , E21B17/085 , E21B33/038 , F16L37/56
摘要： A connector particularly useful in securing sections of an underwater oil well marine riser together, including a pin member received in a box member, the pin and box members being secured together by a plurality of lock dogs, or the like, in the box member forced radially inwardly within a groove in the pin member, the groove and dogs having coengaging cam surfaces exerting an axial thrust between the pin and box members, compressing the pin member against the box in metal-to-metal sealing contact, the pin member being retained in compression to store energy therein and compensate for tensile loads imposed on the pin member so as to maintain the metal-to-metal sealing contact.
摘要翻译：一种连接器，特别适用于将水下油井海洋立管的一部分固定在一起，包括容纳在箱体中的销构件，销和箱构件通过多个锁定爪等固定在箱构件中被迫在销构件中的凹槽内径向向内，槽和狗具有共同的凸轮表面，在销和箱构件之间施加轴向推力，在金属对金属密封接触中将销构件压靠在箱体上，销构件被保持压缩以在其中存储能量并补偿施加在销构件上的拉伸载荷，以便保持金属对金属的密封接触。

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