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1. 发明授权

US11486206B2 Connection assembly 有权
公开(公告)号：US11486206B2
公开(公告)日：2022-11-01
申请号：US16858155
申请日：2020-04-24
申请人： NATIONAL OILWELL VARCO UK LIMITED
发明人： Carl Wood
IPC分类号： E21B17/043 , E21B17/06 , F16L17/10 , F16L17/02 , E21B19/16 , E21B19/24
摘要： A connection assembly for a well comprises first and second tubular, one of which is adapted to connect to the well, the first tubular having a bore adapted to receive the second tubular. The first and second tubulars lock together, and have first and second seals compressed between an outer surface of the second tubular and an inner surface of the first tubular to create a fluid chamber. The second seal is axially and radially spaced from the first seal. A hydraulic pressure system is adapted to drive hydraulic fluid into the fluid chamber to urge the second tubular out of the first tubular when the first and second seals are compressed between the first and second tubulars. A method of making connections is also disclosed.

2. 发明申请

US20210372106A1 Food waste disposer and integrated sink and integrated cabinet 有权
公开(公告)号：US20210372106A1
公开(公告)日：2021-12-02
申请号：US17211847
申请日：2021-03-25
申请人： Gong Zhu
发明人： Gong Zhu
IPC分类号： E03C1/266 , B02C18/16 , B02C18/00 , F16L17/02
摘要： The invention relates to the field of kitchen appliances and discloses a food waste disposer, the food waste disposer has a switching component arranged to a discharge outlet of the food waste disposer, the switching component has a first pipe; a second pipe; a first baffle that flips in an anti-gravity direction along a discharge direction to connect or isolate a discharge outlet and a sewer pipe; a first sealing ring; and a limit block to prevent the first baffle from flipping. The invention also discloses an integrated sink and integrated cabinet both have the food waste disposer with a switching component arranged to a discharge outlet of the food waste disposer.

3. 发明授权

US10697569B2 Fluid connector assembly and method of establishing a fluid connection 有权
公开(公告)号：US10697569B2
公开(公告)日：2020-06-30
申请号：US15857243
申请日：2017-12-28
申请人： David C Wright
发明人： David C Wright
IPC分类号： F16L15/00 , F16L15/02 , F16L15/08 , F16L15/04 , F16L25/08 , F16L17/02
摘要： Fluid connector assembly and methods are usable to establish a sealed fluid connection. The connector assembly comprises a female union connector having an axial bore extending therethrough, internal threads, and an internal shoulder. The connector assembly also comprises two male connectors, each male connector having an axial bore extending therethrough and external threads. The connector assembly further comprises two ring-shaped seals adapted to form a fluid seal between the female union and the male connectors. The first seal contacts the first side of the internal shoulder and a front end of the first male connector to form a fluid seal therebetween. The second seal contacts the second side of the internal shoulder and a front end of the second male connector to form a second fluid seal therebetween.

4. 发明授权

US10443766B2 System, method and apparatus for restrained pipe joint 有权
公开(公告)号：US10443766B2
公开(公告)日：2019-10-15
申请号：US15171265
申请日：2016-06-02
申请人： NORTH AMERICAN SPECIALTY PRODUCTS LLC
发明人： Joshua E. Clapper , Scott Griffith , Roy Lucas Dean
IPC分类号： F16L21/08 , F16L17/02 , F16L37/14
摘要： A pipe may include a pipe body having an axis, an axial bore and a pipe body outer diameter. A male end may be formed on the pipe body. The male end can have an outer diameter consistent with the pipe body outer diameter, and an axial end face. A female end may be formed as an integral bell on the pipe body opposite the male end. The female end may have an inner diameter that is larger than the outer diameter of the male end, a seal recess on an interior thereof, and an interior feature in the interior of the female end that is complementary to the axial end face of the male end. The female end of a first pipe may be configured to receive the male end of a second pipe, such that the interior feature of the first pipe engages and restrains the axial end face of the second pipe. A coupling may be used to join two of the pipes.

5. 发明授权

US09857005B2 Fluid connector assembly and method of establishing a fluid connection 有权
公开(公告)号：US09857005B2
公开(公告)日：2018-01-02
申请号：US14152750
申请日：2014-01-10
申请人： David Wright
发明人： David Wright
IPC分类号： F16L15/00 , F16L17/02 , F16L15/08 , F16L15/04 , F16L25/08
CPC分类号： F16L15/08 , F16L15/00 , F16L15/04 , F16L17/02 , F16L25/08
摘要： Fluid connector assembly and methods usable to establish a sealed fluid connection. The connector assembly comprises a female union connector having an axial bore extending therethrough, internal threads, and an internal shoulder. The connector assembly also comprises two male connectors, each male connector having an axial bore extending therethrough and external threads. The connector assembly further comprises two ring-shaped seals adapted to form a fluid seal between the female union and the male connectors. The first seal contacts the first side of the internal shoulder and a front end of the first male connector to form a fluid seal therebetween. The second seal contacts the second side of the internal shoulder and a front end of the second male connector to form a second fluid seal therebetween.

6. 发明申请

US20150330890A1 INTERMEDIATE SEALING FOR ULTRADEEP WATER APPLICATIONS 有权
标题翻译：用于ULTRADEEP水应用的中间密封
公开(公告)号：US20150330890A1
公开(公告)日：2015-11-19
申请号：US14409955
申请日：2013-06-24
申请人： GE Oil & Gas UK Limited
发明人： Judimar de Assis Clevelario , Fabio de Souza Pires , Felipe Areas Vargas , Valdeir Tinoco da Silva
IPC分类号： G01N19/04 , F16L33/16 , F16L33/32 , F16L17/02
CPC分类号： G01N19/04 , F16L17/02 , F16L33/01 , F16L33/16 , F16L33/32 , F16L2201/30 , G01M3/2853
摘要： A sealing arrangement and a method for testing the integrity of a sealing arrangement of a flexible pipe are disclosed. The method includes locating a first annular sealing element and a second annular sealing element in a joint between two elements of a flexible pipe, with a region of the joint therebetween; and pressurising the region between the first sealing element and the second sealing element through a port extending towards the region to a predetermined pressure of 0.2 MP or greater.
摘要翻译：公开了用于测试柔性管的密封装置的完整性的密封装置和方法。该方法包括将第一环形密封元件和第二环形密封元件定位在柔性管的两个元件之间的接头中，其间具有接头的区域; 以及通过朝向所述区域延伸到0.2MP或更大的预定压力的端口对第一密封元件和第二密封元件之间的区域加压。

7. 发明申请

US20140060853A1 MULTI-PURPOSE FLUID CONDUCTING SWIVEL ASSEMBLY 审中-公开
标题翻译：多用途液体导管组件
公开(公告)号：US20140060853A1
公开(公告)日：2014-03-06
申请号：US14014985
申请日：2013-08-30
申请人： Premiere, Inc.
发明人： Kris Henderson , Lee M. Robichaux
IPC分类号： E21B34/10 , F16L27/08 , F16L17/02
CPC分类号： E21B34/10 , E21B17/05 , F16L17/02 , F16L27/0804 , F16L39/04
摘要： A fluid conducting swivel assembly permits selective transmission of control fluid under pressure through the swivel assembly, while reducing rotational friction and protecting the integrity of fluid pressure sealing elements of such swivel assembly during rotation. The fluid conducting swivel has sufficient strength to accommodate high axial loading and torque forces, while permitting high speed rotation.
摘要翻译：流体传导旋转组件允许通过旋转组件在压力下选择性地传输控制流体，同时减少旋转摩擦并且在旋转期间保护这种旋转组件的流体压力密封元件的完整性。流体传导旋转体具有足够的强度以适应高的轴向载荷和扭矩力，同时允许高速旋转。

8. 发明申请

US20130207382A1 Connection Assembly for Tubular Goods and Accessories 审中-公开
标题翻译：管件及配件连接组件
公开(公告)号：US20130207382A1
公开(公告)日：2013-08-15
申请号：US13760237
申请日：2013-02-06
申请人： PREMIERE, INC.
发明人： Lee M. Robichaux
IPC分类号： F16L17/02 , F16L23/12 , F16L23/18
CPC分类号： F16L17/02 , E21B17/043 , F16L23/12 , F16L23/18 , F16L37/2445
摘要： A mating connection assembly permits quick and efficient connection and disconnection of tubular goods and equipment. A female box-end connection member has a body, a central through-bore, a bowl-like receptacle section having a tapered internal surface and inwardly-extending load shoulder members along the tapered internal surface, grouped in stacks of spaced-apart rows. A mating male pin-end connection member has a body section, a tapered pin extension, a central through-bore and lug members on the outer surface of the tapered pin extension. The tapered pin extension of the male pin-end connection member can be stabbed into the female box-end connection member and partially rotated. When joined in mating relationship, the connection assembly provides a fluid pressure seal, supports high-tensile axial loading and permits the transmission of torque through the connection assembly.
摘要翻译：配合连接组件可以快速有效地连接和断开管状物品和设备。阴盒端连接构件具有主体，中央通孔，碗状容器部分，其具有锥形内表面和沿锥形内表面向内延伸的负载肩部构件，分组成间隔开的行的堆叠。配合的公销销端连接构件在锥形销延伸部的外表面上具有主体部分，锥形销延伸部，中心通孔和凸耳部件。阳销端连接构件的锥形销延伸部可以刺入阴盒端连接构件并部分旋转。当连接配合关系时，连接组件提供流体压力密封，支持高拉伸轴向载荷，并允许通过连接组件传递扭矩。

9. 发明申请

US20130167357A1 Refrigeration Line Set Fitting and Method of Using the Same to Join Refrigeration Lines to Each Other 有权
公开(公告)号：US20130167357A1
公开(公告)日：2013-07-04
申请号：US13714002
申请日：2012-12-13
申请人： Cerro Flow Products LLC
发明人： Bradley Arment , Michael Joseph Duggan , Forrest Nixon , Michael J. Wilson
IPC分类号： F16L17/02 , B21D39/04
CPC分类号： F16L13/142 , B21D39/046 , F16L17/02 , F16L21/03 , Y10T29/49 , Y10T29/49906 , Y10T29/49927
摘要： A crimp fitting comprises a metal tube wall that forms both a cylindrical tube portion and an adjacent annular O-ring channel portion. The tube wall has a first wall thickness along the cylindrical tube portion and a second wall thickness along at least part of the O-ring channel portion. The second wall thickness is less than the first wall thickness. The cylindrical tube portion and O-ring channel are configured and adapted to encircle a cylindrical end portion of a tube when such end portion of the tube is inserted into the fitting.

10. 发明申请

US20130069366A1 SHEAR ELEMENT FOR A COUPLING 审中-公开
标题翻译：剪刀元素联系
公开(公告)号：US20130069366A1
公开(公告)日：2013-03-21
申请号：US13702073
申请日：2011-05-26
申请人： Leigh Wayne Morrison , Kon Lai , Matthew Paul King
发明人： Leigh Wayne Morrison , Kon Lai , Matthew Paul King
IPC分类号： F16L17/02 , F16C11/06
CPC分类号： F16L17/02 , F16B21/16 , F16C11/06 , F16L37/148 , Y10T403/32631
摘要： A shear element (10, 30, 50, 70, 70A, 90, 90A) for a coupling (110, 112, 114, 150) that couples the ends of high-pressure pipes or high-pressure hoses. The shear element (10, 30, 50, 70, 70A, 90, 90A) includes a plurality of interconnected shear bodies (12, 32, 52, 72, 72A, 92, 92A), each shear body (12, 32, 52, 72, 72A, 92, 92A) including a discrete connector section (14, 34, 54, 74, 74A, 94, 94A) which forms a connection with an adjacent shear body (12, 32, 52, 72, 72A, 92, 92A).
摘要翻译：用于联接高压管或高压软管的端部的联接器（110,112,114,150）的剪切元件（10,30,50,70,70A，90,90A）。剪切元件（10,30,50,71,70A，90,90A）包括多个互连的剪切体（12,32,52,72,72A，92,92A），每个剪切体（12,32,52 包括形成与相邻剪切体（12,32,52,72,72A，92A）的连接的分立连接器部分（14,34,54,74,74A，94,94A），92A）。

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