公开(公告)号：US20230160505A1

公开(公告)日：2023-05-25

申请号：US18153062

申请日：2023-01-11

申请人： Crompton Technology Group Limited

发明人： Will POLLITT ,  Daniel TURNER-CLEAVER

IPC分类号： F16L23/032 ,  B29C53/56 ,  F16L23/22

CPC分类号： F16L23/032 ,  B29C53/56 ,  F16L23/22 ,  B29K2101/10

摘要： A method of manufacturing a composite (e.g. fibre-reinforced polymer) connector for a fluid transfer conduit includes: providing a tubular mandrel which extends substantially parallel to a central axis C; providing a former on the tubular mandrel which extends substantially perpendicular to the central axis C; and winding continuous fibre reinforcement, impregnated with a thermosetting polymer, around the mandrel to form a tubular hub portion which extends substantially parallel to the central axis C and over the former to form a flange portion 308 which extends from the hub portion at an angle to the central axis C. Winding the continuous fibre reinforcement over the former includes passing the continuous fibre reinforcement across a first surface of the former that is substantially perpendicular to the central axis C and across a second surface of the former such that the former is encapsulated as a core for the flange portion.

公开(公告)号：US09879805B2

公开(公告)日：2018-01-30

申请号：US15178107

申请日：2016-06-09

申请人： SK-KAWANISHI Co., Ltd.

发明人： Hidehito Kawanishi

IPC分类号： F16L23/036 ,  F16L21/08 ,  F16L23/032 ,  F16L33/32

CPC分类号： F16L23/036 ,  F16L21/08 ,  F16L23/032 ,  F16L33/32

摘要： A pipe coupling device includes a joint body, a C-shaped retaining ring that includes a flange part radially protruding from an outer peripheral surface of the retaining ring, a pressing plate that includes a recessed part configured to house the flange part, and includes a front wall configured to face a rear end of the flange part. The joint body, the retaining ring, and the pressing plate are coupled together in an axial direction. The flange part has a substantially rectangular shape extending along the axial direction, and an inclined surface is formed on at least one of the rear end and the front wall. An inner end of the inclined surface is positioned closer to the joint body than an outer end thereof. The inner end is closer to a center axis of the joint body than the outer end. A gap is formed between the rear end and the front wall.

公开(公告)号：US20170314715A1

公开(公告)日：2017-11-02

申请号：US15522994

申请日：2015-10-27

申请人： General Electric Technology GmbH

发明人： Guenter SCHMALZBAUER ,  Lars SACHS ,  Daniel PONCA ,  Amitkumar SHUKLA ,  Ewelina PRZYBYL

IPC分类号： F16L23/24 ,  F16L23/20 ,  F16L23/026 ,  F16L23/032 ,  F02C6/18 ,  F02C7/14

CPC分类号： F16L23/24 ,  F02C6/18 ,  F02C7/14 ,  F05D2220/32 ,  F05D2220/72 ,  F16L23/026 ,  F16L23/032 ,  F16L23/16 ,  F16L23/20 ,  F16L25/00 ,  Y02E20/16

摘要： Dissimilar piping joint arrangement, including a first pipe section and a second pipe section and a dissimilar piping joint between the pipe sections, the first and second consecutive pipe sections being made of first and second metallic materials respectively with different material behavior and properties. An improved lifetime and extended applicability is achieved in that said dissimilar piping joint is a coupling joint, said first pipe section made of said first metallic material is provided at one end with a first coupling made of said first metallic material, said second pipe section made of said second metallic material is provided at one end with a second coupling made of said second metallic material, and the first coupling and the second coupling are bolted together, whereby a first seal is established by direct metallic contact between the front faces of the first coupling and the second coupling.

公开(公告)号：US20170107593A1

公开(公告)日：2017-04-20

申请号：US15128891

申请日：2015-03-26

申请人： NIPPON STEEL & SUMIKIN STAINLESS STEEL CORPORATION

发明人： Junichi HAMADA ,  Koji ITO

IPC分类号： C21D9/46 ,  C22C38/54 ,  C22C38/52 ,  C22C38/50 ,  C22C38/48 ,  C22C38/46 ,  C22C38/44 ,  C22C38/42 ,  C22C38/32 ,  C22C38/30 ,  C22C38/28 ,  C22C38/26 ,  C22C38/24 ,  C22C38/22 ,  C22C38/20 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  C21D8/02 ,  F16L23/032 ,  C22C38/60

CPC分类号： C21D9/46 ,  C21D6/002 ,  C21D8/02 ,  C21D8/0226 ,  C21D8/0263 ,  C21D2201/05 ,  C21D2211/005 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/005 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54 ,  C22C38/60 ,  F16L23/032

摘要： The present invention provides a rolled ferritic stainless steel material excellent in corrosion resistance and toughness, in particular suitable as a material for a flange and a method for producing the same and flange part. The rolled ferritic stainless steel material contains, by mass %, C: 0.001 to 0.08%, Si: 0.01 to 1.0%, Mn: 0.01 to 1.0%, P: 0.01 to 0.05%, S: 0.0002 to 0.01%, Cr: 10.0 to 25.0%, and N: 0.001 to 0.05%, has a balance of Fe and unavoidable impurities, has a thickness of 5 mm or more, and has an area ratio of crystal grains with a direction within 15° from the rolling direction of 20% or more in a cross-section parallel to the rolling direction at any location between the left and right ends of the steel sheet.

公开(公告)号：US20170101829A1

公开(公告)日：2017-04-13

申请号：US15127927

申请日：2015-03-24

申请人： WellPartner AS

发明人： Haaken Christopher Heide ,  Kenneth Skinnes

IPC分类号： E21B17/046 ,  F16L23/024 ,  F16L23/032 ,  E21B19/16

CPC分类号： E21B17/046 ,  E21B17/026 ,  E21B19/16 ,  F16L23/024 ,  F16L23/032

摘要： A coupling apparatus and a method are for connecting two drill-pipe sections in a string of drill-pipe sections joined together by tool joints. The coupling apparatus comprises: a first pipe with a first end portion and a second end portion, the first end portion being provided with a tool joint for connection to a drill-pipe section; a second pipe with a first end portion and a second end portion, the first end portion being provided with a tool joint for connection to a drill-pipe section.

公开(公告)号：US09587774B2

公开(公告)日：2017-03-07

申请号：US12598773

申请日：2008-03-05

申请人： Shinichi Ito

发明人： Shinichi Ito

IPC分类号： F16L15/08 ,  F16L23/032

CPC分类号： F16L15/08 ,  F16L23/032

摘要： An adapter includes a base body including a pair of coupling members and a connecting plug inserted through a hole in the base body and screw-engaged with a port of the two-way valve. In addition, upon threaded engagement of the connecting plug, the base body is mounted with respect to an attachment surface of the two-way valve. Further, a seal member is installed on an end surface of the base body, such that a sealing function is performed by abutment of the seal member against the attachment surface. Moreover, first and second connecting flanges of a connecting apparatus are engaged with respect to the coupling members of the adapter.

摘要翻译： 适配器包括基体，其包括一对联接构件和通过基体中的孔插入并与二通阀的端口螺纹接合的连接塞。 此外，在连接插头的螺纹接合时，基体相对于开闭阀的安装面安装。 此外，密封构件安装在基体的端面上，使得通过密封构件抵靠附接表面进行密封功能。 此外，连接装置的第一和第二连接凸缘相对于适配器的联接构件接合。

公开(公告)号：US20170059441A1

公开(公告)日：2017-03-02

申请号：US15307299

申请日：2015-04-29

申请人： SAIPEM S.p.A.

发明人： Gilberto Latini ,  Daniele Ripari

IPC分类号： G01M3/00 ,  G08B21/18 ,  G01M3/04

CPC分类号： G01M3/002 ,  F16L23/003 ,  F16L23/032 ,  F16L2201/20 ,  F16L2201/30 ,  G01M3/04 ,  G01M3/047 ,  G08B21/18

摘要： A leakage detection system configured to detect hydrocarbon leakage from an underwater pipeline in a body of water having a sensor configured to acquire signals related to the temperature of a liquid inside a chamber that is not watertight and which, in use, is full of water and extends along a portion of underwater pipeline susceptible to leakage, and a control unit, which is connected to the sensor and is configured to control if the temperature of the liquid in the chamber is within an expected range and emit a leakage signal when the temperature of the liquid in the chamber is outside the expected range.

摘要翻译： 一种泄漏检测系统，被配置为检测具有传感器的水中的水下管道的烃泄漏，所述传感器被配置为获取与不是水密的室内的液体的温度相关的信号，并且在使用中充满水， 沿着易受泄漏的水下管道的一部分延伸，以及控制单元，其连接到传感器并被配置为控制室内的液体的温度是否处于预期范围内，并且当温度为 室内的液体在预期的范围之外。

公开(公告)号：US20160312935A1

公开(公告)日：2016-10-27

申请号：US15157725

申请日：2014-07-18

申请人： TOKI ENGINEERING CO., LTD.

发明人： Satoru KOYANAGI ,  Yumiko OTSU

IPC分类号： F16L23/20 ,  F16L23/16 ,  F16L23/032

CPC分类号： F16L23/20 ,  F16L23/032 ,  F16L23/162 ,  F16L23/18

摘要： A pipe coupling structure, configured to prevent formation of a gap between the inner peripheral surfaces of pipe elements connected together through which gap a fluid being transported may enter, includes first and second pipe elements to be connected together. The first pipe element has a first sealing portion with an acute angle defined by a first inner peripheral surface defining a hole of the first pipe element and a first annular surface extending radially outward from an end edge of the first inner peripheral surface. The second pipe element has a second sealing portion defined by a second inner peripheral surface defining a hole of the second pipe element and a second annular surface extending radially outward from an end edge of the second inner peripheral surface. The first and second pipe elements are connected together, with the first and second end edges abutted against each other.

摘要翻译： 管连接结构，其被构造成防止在连接在一起的管元件的内周面之间形成间隙，通过所述间隙，被输送流体的间隙可以进入，所述管连接结构包括要连接在一起的第一和第二管元件。 第一管元件具有由限定第一管元件的孔的第一内周表面和从第一内周表面的端边缘径向向外延伸的第一环形表面限定的锐角的第一密封部分。 第二管元件具有由限定第二管元件的孔的第二内周表面和从第二内周表面的端边缘径向向外延伸的第二环形表面限定的第二密封部。 第一和第二管道元件连接在一起，第一和第二端部边缘彼此抵靠。

公开(公告)号：US20160138458A1

公开(公告)日：2016-05-19

申请号：US14777637

申请日：2014-03-19

申请人： TENNECO GMBH

发明人： Michael WEIDNER ,  Andreas STEIGERT ,  Bernd FUHRMANN ,  Rolf ENGEL ,  Adrien LEHMANN

IPC分类号： F01N13/18 ,  F16L23/16

CPC分类号： F01N13/1827 ,  B32B5/18 ,  B32B2266/045 ,  F01N13/10 ,  F01N13/1805 ,  F01N2340/00 ,  F16L23/032 ,  F16L23/12 ,  F16L23/162

摘要： A flange plate for a manifold of an exhaust-gas system for internal combustion engines, which flange plate can be fixed via at least one holding device to an exhaust-gas outlet connecting piece of the internal combustion engine by a first outer layer, formed as a mounting layer, which can be placed at least partially directly or indirectly against the exhaust-gas outlet connecting piece via a seal, and the flange plate can be applied to the holding device by a second outer layer, formed as a holding layer, in order to generate a holding force F, acting at a right angle to the mounting layer, for sealingly placing the mounting layer against the exhaust-gas outlet connecting piece, and the flange plate having at least a first intermediate layer which is arranged, relative to the holding force F, between the mounting layer and the holding layer. Here, the first intermediate layer is formed as a cavity structure, wherein the cavity structure has single- or multiple-part wall parts which extend in a direction parallel to the mounting layer and are arranged adjacent to one another, the wall parts having a width b1, measured in a direction parallel to the mounting layer, and having a height h1, measured in a direction at a right angle to the mounting layer, where h1>b1, wherein the different wall parts delimit a plurality of cavities which are open towards the mounting layer or towards the holding layer or, together with the mounting layer and the holding layer, delimit an open-ended channel.

摘要翻译： 一种用于内燃机排气系统的歧管的法兰盘，该法兰板可以经由至少一个保持装置固定到第一外层的内燃机排气出口连接件上，形成为 安装层，其可以经由密封件至少部分地直接或间接地放置在排气出口连接件上，并且法兰盘可以通过形成为保持层的第二外层施加到保持装置，该第二外层形成为保持层 以产生与安装层成直角作用的夹持力F，用于将安装层密封地放置在废气出口连接件上，并且法兰板具有至少一个第一中间层，该第一中间层相对于 夹持力F在安装层和保持层之间。 这里，第一中间层形成为空腔结构，其中空腔结构具有在平行于安装层的方向上延伸并且彼此相邻布置的单部分或多部分壁部，壁部具有宽度 b1，其在与安装层平行的方向上测量，并且具有在与安装层成直角的方向上测量的高度h1，其中h1> b1，其中不同的壁部分限定多个空腔， 安装层或朝向保持层，或者与安装层和保持层一起限定开放式通道。

公开(公告)号：US09279531B2

公开(公告)日：2016-03-08

申请号：US13716487

申请日：2012-12-17

申请人： United Technologies Corporation

发明人： Michael J. Parkin ,  Colin J. Kling

IPC分类号： F16L9/00 ,  F16L55/00 ,  F16L23/032 ,  F16L43/00

CPC分类号： F16L55/00 ,  F01D9/02 ,  F01D25/005 ,  F02C7/14 ,  F05D2300/224 ,  F05D2300/606 ,  F05D2300/614 ,  F16L23/032 ,  F16L43/008 ,  F16L47/145 ,  Y10T29/49286 ,  Y10T29/49826

摘要： A duct has: a first non-metallic member extending between a first end and a second end, at least at the first end having an outwardly-projecting flange portion; a metallic flange member having a sleeve extending between a first end and a second end and a flange extending outward from the sleeve and having a first face and a second face; and a second non-metallic member extending between a first end and a second end having an outwardly-projecting flange portion, the first non-metallic member flange portion mounted to the flange first face and the second non-metallic member flange portion mounted to the flange second face.

摘要翻译： 管道具有：在第一端和第二端之间延伸的第一非金属构件，至少在第一端具有向外突出的凸缘部分; 金属凸缘构件，其具有在第一端和第二端之间延伸的套筒和从套筒向外延伸并具有第一面和第二面的凸缘; 以及第二非金属构件，其在具有向外突出的凸缘部分的第一端和第二端之间延伸，所述第一非金属构件凸缘部分安装到所述凸缘第一面，所述第二非金属构件凸缘部分安装到 法兰第二面。