公开(公告)号：US20150137506A1

公开(公告)日：2015-05-21

申请号：US14513288

申请日：2014-10-14

Applicant: TECHLAM SAS

Inventor： Pierre CROGUENEC

IPC: F16L27/107

CPC classification number: F16L27/107 ,  F16L27/103 ,  F16L2201/30 ,  G01M3/183 ,  G01M13/005

Abstract: A flexible joint for conveying a fluid in a fluid pipe in order to unite two pipes in leaktight and flexible manner comprises a tubular vessel having an upstream end for flexible and leaktight connection with an upstream tube, a downstream end for leaktight connection with a downstream tube, and a tubular bellows fastened in leaktight manner to the inside of the vessel, thereby defining two concentric spaces that are mutually separated in leaktight manner in normal operation. An inner space is provided in which the fluid flows between the upstream end and the downstream end. A peripheral space is situated between the inner space and a side wall of the vessel and is filled with an incompressible liquid. The joint further includes at least one sensor for detecting a hydrocarbon fluid in the incompressible liquid if the seal is broken between the inner space and the peripheral space.

Abstract translation: 用于输送流体管中的流体以便以密封和柔性方式组合两个管的柔性接头包括管状容器，其具有用于与上游管柔性和密封连接的上游端，用于与下游管密封连接的下游端 以及以密封方式紧固到容器内部的管状波纹管，由此限定在正常操作中以密封方式相互分离的两个同心空间。 提供内部空间，其中流体在上游端和下游端之间流动。 外围空间位于容器的内部空间和侧壁之间，并且填充有不可压缩的液体。 该接头还包括至少一个用于检测不可压缩液体中的烃流体的传感器，如果密封件在内部空间和周边空间之间被破坏。

公开(公告)号：US20150108723A1

公开(公告)日：2015-04-23

申请号：US14386778

申请日：2013-03-18

Applicant: FMC Kongsberg Subsea AS

Inventor： Knut Håvard Bekkevold ,  Chance Ray Mullins

IPC: F16L15/04 ,  F16J15/08 ,  E21B17/08 ,  G01M3/28 ,  E21B33/12 ,  F16J15/06 ,  F16L23/16

CPC classification number: F16L15/04 ,  E21B17/085 ,  E21B33/1212 ,  F16J15/061 ,  F16J15/08 ,  F16L23/167 ,  F16L2201/30 ,  G01M3/2853

Abstract: A seal assembly (1) for a piping connection comprising; a first part (2) having at least one projecting rib (18) extending at least partially along an outer circumference thereof, and a second part (3) arranged to be attached to the first part, the second part being provided with at least one recess (16) on an inner surface thereof, which recess (16) is adapted to receive the projecting rib (18) when the first (2) and second (3) parts are connected, and the recess (16) has a larger cross-section area than the cross-section area occupied by the projecting rib (18) within the recess (16), such that when the first (2) and second (3) parts are connected, they are free to move relative to each other in at least one direction.

Abstract translation: 一种用于管道连接的密封组件（1），包括： 具有至少部分地沿其外周延伸的至少一个凸肋（18）的第一部分（2）和布置成附接到第一部分的第二部分（3），第二部分设置有至少一个 在第一（2）和第二（3）部分连接时，该凹槽（16）适于容纳突出肋（18），并且凹部（16）具有较大的十字形 （16）中的突出肋（18）占据的横截面面积，使得当连接第一（2）和第二（3）部分时，它们相对于彼此自由地移动 在至少一个方向。

公开(公告)号：US20150076809A1

公开(公告)日：2015-03-19

申请号：US14384683

申请日：2013-03-12

Applicant: Pioneer Lining Technology Limited

Inventor： Stephen Barnes

IPC: F16L47/03 ,  B29D23/00 ,  B29C65/02 ,  F16L13/02 ,  G01M3/02

CPC classification number: F16L47/03 ,  B29C65/022 ,  B29C65/3432 ,  B29C65/3468 ,  B29C65/8246 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/1282 ,  B29C66/12841 ,  B29C66/12842 ,  B29C66/1286 ,  B29C66/14 ,  B29C66/232 ,  B29C66/5221 ,  B29C66/52291 ,  B29C66/52293 ,  B29C66/52296 ,  B29C66/5346 ,  B29C66/612 ,  B29C66/72321 ,  B29C66/73921 ,  B29D23/003 ,  F16L13/02 ,  F16L13/0263 ,  F16L58/181 ,  F16L2201/30 ,  G01M3/02 ,  G01M3/2853

Abstract: Improvements to electrofusion fittings that enable the integrity of a weld between an electrofusion fitting and a pipe lining (or stand-alone pipe) to be tested in the field, and corresponding methods of installation and testing. An electrofusion fitting for joining sections of lined pipe has heating elements configured to create at least one weld between the electrofusion fitting and a pipe lining, and a channel provides fluid access to a test region between the electrofusion fitting and the pipe lining to allow leak testing to be performed. The channel may be provided through the fitting itself, or alternatively through the pipe lining. Methods of fabricating or laying pipeline may incorporate use of the improved fitting whether using length-by-length construction methods or joining subsequent reel-laid or towed-in pipe lengths. A closed bevel welding approach, permitting high speed automatic pipeline welding processes to be employed, is described in which the closed bevel is drilled through to allow access there through for providing leak testing and/or electrical power to the heating elements.

Abstract translation: 电熔配件的改进，使电熔配件与现场测试的管衬（或独立管）之间的焊接完整性，以及相应的安装和测试方法。 用于连接内衬管的部分的电融合配件具有被配置为在电熔接配件和管衬之间产生至少一个焊缝的加热元件，并且通道提供流体进入电熔接配件和管衬之间的测试区域以允许泄漏测试 被执行。 通道可以通过配件本身提供，或者通过管衬套提供。 制造或铺设管道的方法可以包括使用改进的配件，无论是使用长度施工方法还是连接随后的卷绕或拖曳的管道长度。 描述了允许使用高速自动管线焊接工艺的闭合斜面焊接方法，其中钻出闭合斜面以允许通过该斜面以便向加热元件提供泄漏测试和/或电力。

公开(公告)号：US20150040994A1

公开(公告)日：2015-02-12

申请号：US13961162

申请日：2013-08-07

Applicant: The Boeing Company

Inventor： Michael D. Gonzales

IPC: F16L57/00

CPC classification number: F16L57/00 ,  F16L55/00 ,  F16L2201/30 ,  Y10T137/0441 ,  Y10T137/5762

Abstract: Methods and systems for duct protection of a vehicle are provided. The methods and systems provided include an apparatus for directing flow discharged from a facture in a duct. The apparatus includes a ballistic containment layer, an air containment layer substantially surrounding the ballistic containment layer, and a vent defined in the ballistic containment layer and the air containment layer. The vent is configured to direct a flow discharged from the duct fracture.

Abstract translation: 提供了用于车辆的风道保护的方法和系统。 提供的方法和系统包括用于引导从管道中排出的流量的装置。 该装置包括防弹包容层，基本上围绕弹道防护层的空气容纳层，以及限定在弹道防护层和空气密封层中的通风口。 排气口构造成引导从管道破裂物排出的流。

公开(公告)号：US08528385B2

公开(公告)日：2013-09-10

申请号：US12981590

申请日：2010-12-30

Applicant: Srinivasan Raghavendra ,  Avamthsa Sreeram ,  Abhishek Muglikar

Inventor： Srinivasan Raghavendra ,  Avamthsa Sreeram ,  Abhishek Muglikar

IPC: G01M3/28

CPC classification number: G01M3/38 ,  F16L33/2073 ,  F16L2201/30 ,  G01M3/047

Abstract: A hose leakage detection system includes a ring configured to be disposed within a hose. The ring has a lateral slot formed in an outer surface, defining a first slot wall and a second slot wall. A sensor is disposed on one of the first slot wall and the second slot wall and a power source is electrically connected to the leakage detection system.

Abstract translation: 软管泄漏检测系统包括被配置为设置在软管内的环。 该环具有形成在外表面中的横向槽，限定第一槽壁和第二槽壁。 传感器设置在第一槽壁和第二槽壁中的一个上，并且电源电连接到泄漏检测系统。

公开(公告)号：US08515687B2

公开(公告)日：2013-08-20

申请号：US12579448

申请日：2009-10-15

Applicant: Luis R. Pereira ,  B. Thomas Pier ,  Atul S. Bhadkamkar ,  Vehbi C. Gungor ,  Carlos H. Rentel ,  Jason D. Stark ,  Scott A. Smith

Inventor： Luis R. Pereira ,  B. Thomas Pier ,  Atul S. Bhadkamkar ,  Vehbi C. Gungor ,  Carlos H. Rentel ,  Jason D. Stark ,  Scott A. Smith

IPC: G01B21/32 ,  G01B21/30 ,  G06F3/01 ,  G06F3/03

CPC classification number: F16L11/127 ,  F16L25/01 ,  F16L2201/30 ,  G01M3/18 ,  G01M5/0025 ,  G01M5/0033 ,  G01M5/0083 ,  G01N27/20 ,  H04Q9/00 ,  H04Q2209/47 ,  H04Q2209/75 ,  H04Q2209/823

Abstract: A hose fault detection system includes a hose assembly including a hose having first and second conductive layers. The hose assembly has an electrical characteristic. A fault detector is in electrical communication with the first and second conductive layers. The fault detector includes an indicator operatively connected to the hose assembly. A method for monitoring the structural integrity of a hose assembly includes providing a fault detection system having a hose assembly including a hose having a first conductive layer and a second conductive layer. The hose assembly has an electrical characteristic. The electrical characteristic of the hose assembly is compared to a threshold value. A visual indicator in operative communication with the hose assembly is illuminated when the electrical characteristic goes beyond the threshold value.

Abstract translation: 软管故障检测系统包括软管组件，软管组件包括具有第一和第二导电层的软管。 软管组件具有电气特性。 故障检测器与第一和第二导电层电连通。 故障检测器包括可操作地连接到软管组件的指示器。 用于监测软管组件的结构完整性的方法包括提供故障检测系统，该系统具有软管组件，软管组件包括具有第一导电层和第二导电层的软管。 软管组件具有电气特性。 将软管组件的电气特性与阈值进行比较。 当电气特性超过阈值时，与软管组件操作性通信的视觉指示器被照亮。

公开(公告)号：US08479565B2

公开(公告)日：2013-07-09

申请号：US12922511

申请日：2009-03-09

Applicant: Masaki Izumo ,  Yasuhiro Naka ,  Kenichi Ishii ,  Toru Kagoura

Inventor： Masaki Izumo ,  Yasuhiro Naka ,  Kenichi Ishii ,  Toru Kagoura

IPC: G01M3/28

CPC classification number: G01M3/002 ,  F16L59/141 ,  F16L2201/30 ,  G01L11/025 ,  G01M3/047 ,  G01M3/2815 ,  G02B6/4457 ,  G02B6/4494

Abstract: Provided are a fluid conveying tube and a fluid leakage detecting system which can convey a cryogenic fluid such as LNG and which can quickly and reliably detect leakage of the fluid within the tube and the position of the leakage. An optical fiber is continuously wound over the entire length of a flexible tube. Leakage information detected by an optical fiber temperature sensor is transmitted via a terminal to an externally provided temperature measurement device. Meanwhile, when similar leakage occurs in the vicinity of a coupling section, the gas pressure inside the heat insulating layer or the like increases due to the pressure of LNG within a corrugated tube or a pressure generated as a result of evaporation of LNG. When the pressure inside the heat insulating layer increases, information representing a change in the gas pressure is transmitted to a terminal via a hollow pipe. A tube or the like is externally connected to the terminal, and is connected to a pressure meter or like.

Abstract translation: 提供了一种能够输送诸如LNG的低温流体并且可以快速且可靠地检测管内的流体泄漏和泄漏位置的流体输送管和流体泄漏检测系统。 在柔性管的整个长度上连续缠绕光纤。 由光纤温度传感器检测到的泄漏信息通过端子传送到外部提供的温度测量装置。 同时，当在耦合部分附近发生类似的泄漏时，由于LNG在波纹管内的压力或由于LNG的蒸发而产生的压力，隔热层等内的气体压力增加。 当绝热层内的压力增加时，表示气体压力变化的信息通过中空管道传递到端子。 管等外部连接到端子，并连接到压力计等。

公开(公告)号：US20130082460A1

公开(公告)日：2013-04-04

申请号：US13632973

申请日：2012-10-01

Applicant: Icon Containment Solutions, LLC

Inventor： Drew P. Henry

IPC: F16L5/02 ,  B32B37/02

CPC classification number: F16L5/025 ,  F16L41/18 ,  F16L2201/30

Abstract: The present disclosure relates to an apparatus for extending a pipe through a wall. The apparatus includes a ball joint through which at least one pipe extends, an inner pipe, which extends through the ball joint and through which a fluid material may transfer, a housing unit, which substantially surrounds the ball joint and comprises resin bonding surfaces that that seal the housing unit to the ball joint, and a flange unit, which affixes to the housing unit and comprises resin bonding surfaces that seal the flange unit to a wall. The angle between the longitudinal axis of the inner pipe and a line orthogonal to the wall through which the pipe extends is in the range of between about 0 and 20 degrees.

Abstract translation: 本公开涉及一种用于通过壁延伸管道的装置。 该装置包括一个球形接头，至少一个管道延伸穿过该球窝接头，一个内管，其延伸穿过球窝接头，流体材料可以通过该接头传送;一个壳体单元，其基本上围绕着球窝接头，并且包括树脂接合表面， 将壳体单元密封到球形接头，以及凸缘单元，其附接到壳体单元并且包括将凸缘单元密封到壁上的树脂粘合表面。 内管的纵向轴线和与管道延伸的壁正交的线之间的角度在约0和20度之间的范围内。

公开(公告)号：US08393649B2

公开(公告)日：2013-03-12

申请号：US12920354

申请日：2008-12-11

Applicant: Yoshinori Kitaguchi

Inventor： Yoshinori Kitaguchi

IPC: F16L23/00

CPC classification number: F16L23/167 ,  F16L2201/30

Abstract: A flange of a first pipe and a flange of a second pipe are connected via the flanges. An annular seal groove is formed in the flange surface of the flange. A sealing liquid is poured and placed in the seal groove from a sealing liquid pouring section via a pouring passage. The sealing liquid placed in the seal groove forms a liquid seal structure to improve sealing ability. Further, the sealing liquid is placed also in a discharge passage and a discharge pipe. When gas in the pipes enters the seal groove, the gas can be discharged from a discharge device and detected by a gas sensor to enable the user to take safety measures.

Abstract translation: 第一管的凸缘和第二管的凸缘经由凸缘连接。 在凸缘的凸缘表面中形成环形密封槽。 将密封液倒出并通过浇注通道从密封液浇注部分放置在密封槽中。 放置在密封槽中的密封液形成液体密封结构，以提高密封性能。 此外，密封液也放置在排出通道和排出管中。 当管道中的气体进入密封槽时，气体可以从排放装置排出，并由气体传感器检测，以使用户能够采取安全措施。

公开(公告)号：US20130000747A1

公开(公告)日：2013-01-03

申请号：US13538476

申请日：2012-06-29

Applicant: Christophe BURESI ,  Robert Rossato ,  Serge Vernet

Inventor： Christophe BURESI ,  Robert Rossato ,  Serge Vernet

IPC: F16K23/00

CPC classification number: F16L9/19 ,  B64D37/32 ,  F16L9/18 ,  F16L39/005 ,  F16L55/07 ,  F16L2201/30 ,  Y10T137/5762

Abstract: A double-skin nozzle system including an internal tube for transporting a liquid, formed by a plurality of tube portions connected to one another by removable junction systems, an external tube positioned around the internal tube and formed by a plurality of tube portions connected to one another by junction systems, wherein at least two junction systems each include a blocking device for blocking, along the external tube, the flow of a liquid coming from a leak from the internal tube, and at least one drain for removing the liquid coming from the leak from the internal tube.

Abstract translation: 一种双皮喷嘴系统，包括用于输送液体的内管，由通过可移除连接系统彼此连接的多个管部分形成的外管，位于内管周围并由多个管部分连接的外管 另一个通过连接系统，其中至少两个连接系统各自包括阻挡装置，其用于沿着外部管阻挡来自内部管的泄漏的液体的流动，以及用于去除来自内部管的液体的至少一个排水 从内管泄漏。