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1. 发明申请

WO2022157043A1 DISPOSITIF D'ACCOUPLEMENT ET DE DÉTACHEMENT D'URGENCE 审中-公开
公开(公告)号：WO2022157043A1
公开(公告)日：2022-07-28
申请号：PCT/EP2022/050496
申请日：2022-01-12
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人： COLEIRO, Gaëtan , PENNEC, Yann
IPC分类号： F16L23/12 , B67D7/32 , F16L29/04 , F16L39/00 , F16L59/18
摘要： Dispositif d'accouplement et de détachement d'urgence à auto-fermeture pour le transport de fluide cryogénique comprenant deux conduites (2, 3) de transport de fluide s'étendant selon une direction longitudinale et comprenant chacune, à une extrémité de raccordement, un mécanisme de clapet (4, 6, 8; 5, 7, 9) configuré pour fermer automatiquement la conduite lorsque les extrémités de raccordement sont séparées et pour ouvrir la conduite lorsque les extrémités de raccordement sont accouplées, le dispositif (1) comprenant en outre un tube (10, 11) externe disposé autour de chaque conduites (2, 3) de transport et définissant un espace sous vide pour l'isolation thermique de la conduite (2, 3) de transport, le dispositif (1) comprenant un mécanisme de maintien de la conduite (2, 3) de transport dans le tube externe (10, 11), caractérisé en ce que le mécanisme de maintien comprend un tube (18, 19) de liaison tronconique ayant une première extrémité reliée au tube (10, 11) externe et une seconde extrémité reliée à la conduite (2, 3) de transport.

2. 发明申请

WO2021092674A1 OFFSET-ALIGNMENT PIVOTABLE COUPLER FITTINGS FOR SEALABLY INTERCONNECTING HIGH-PRESSURE LINES 审中-公开
公开(公告)号：WO2021092674A1
公开(公告)日：2021-05-20
申请号：PCT/CA2020/051499
申请日：2020-11-05
申请人： STROUD, Gary Arthur
发明人： STROUD, Gary Arthur
IPC分类号： F16L27/053 , F16L23/12
摘要： An offset-alignment pivotable high-pressure coupler fitting for use to demountably and sealingly engage two misaligned high-pressure fluid lines. The coupler fitting comprises: (i) a female part having a bore therethrough with one end configured for sealing demountable engagement with an end of a first high- pressure fluid line and the other end having a symmetrical spherical recess, (ii) a male part having a bore therethrough with one end configured for sealing demountable engagement with an end of a second high-pressure fluid line and the other end having a symmetrical spherical protrusion that matches and is slidingly communicable with the spherical recess in the female part, and (iii) demountable engagement means configured for demountable and sealing engagement of the symmetrical spherical recess of the female part and the symmetrical spherical protrusion of the male part.

3. 发明申请

WO2018171811A1 一种分段式高耐磨双层直管制备方法及相应耐磨直管审中-公开
公开(公告)号：WO2018171811A1
公开(公告)日：2018-09-27
申请号：PCT/CN2018/082777
申请日：2018-04-12
申请人：周朝辉
发明人：周朝辉
IPC分类号： F16L9/14 , F16L9/147 , F16L57/06 , F16L23/12
摘要：一种分段式高耐磨双层直管及其制备方法，双层直管包括：保护外管(1)、分段式耐磨内管(3)，保护外管(1)嵌套在分段式耐磨内管(3)外侧，分段式耐磨内管(3)包括至少两段耐磨内管段，耐磨内管段彼此顺序相接。分段式耐磨内管(3)至少包括左端部内管段(3-2)、右端部内管段(3-4)以及一个或多个中部内管段(3-3)。该耐磨直管可以大大延长管道的使用寿命，使管道的性价比提高几倍以上；也容易实现大批量生产，质量稳定可靠，安全性能高。

4. 发明申请

WO2018100022A1 FLANGE COUPLING 审中-公开
公开(公告)号：WO2018100022A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/080900
申请日：2017-11-30
申请人： FMC KONGSBERG SUBSEA AS
发明人： BRÅTHEN, Tore , IVERSEN, Per, Arne , AKERVALL, Markus , HORDNES, Ivar , EIDE, Henrik
IPC分类号： F16L23/12 , F16L23/18
CPC分类号： F16L23/125 , F16L23/18 , F16L55/1152
摘要： The present invention provides A bolted flange coupling comprising a first coupling half (1), a second coupling half (2) and a cylindrical metal seal (3), wherein the metal seal (3) has an outer surface comprising a first inclined annular sealing section (4), a second inclined annular sealing section (5), a first annular recess (20), a second annular recess (27) and an inner annular surface; the first coupling half (1) comprises a first connecting element (6), a bore (7) comprising a first recess half (8) comprising an annular seal surface (9) for sealing against the first annular sealing section (4); the second coupling half (2) comprises a second connecting element (10), a bore (11) comprising a second recess half (12) comprising an annular seal surface (13) for sealing against the second annular sealing section (5); the first and the second connecting element comprises a cooperating first connection surface (14) and second connection surface (15), respectively, for connecting the coupling halves (1,2) by use of connecting bolts (16), and at least one of the connecting elements is a flange (17) comprising through-holes (26) for the connecting bolts; the first and the second recess halves (8,12) form a common annular recess (18) when the coupling halves are connected; and wherein the common annular recess (18) is arranged to accommodate the metal seal (3), such that the inclined annular sealing sections of the metal seal are sealing against the respective annular seal surfaces (9,13) of the common annular recess (18) when the coupling halves are connected, and the inner annular surface of the metal seal has a minimum diameter being equal to or larger than a minimum diameter of the bores, such that the inner annular surface and the bores form parts of a conduit (19) having a minimum diameter equal to the minimum diameter of the bores; wherein the first annular recess (20) is arranged between the first and the second annular sealing sections (4,5) to accommodate a retainer ring (21) arranged between the outer surface of the metal seal and a surface of the first recess half (8), and the first recess half (8) comprises a holding element (22) arranged to interact with the retainer ring (21), such that the metal seal (3) is retained when introduced into the first recess half (8); and the second annular recess (27) is arranged between the first and the second sealing sections to accommodates a seal ring (23) arranged to seal between the outer surface of the metal seal and a surface of the first recess half (8) and the second recess half (12).

5. 发明申请

WO2015089562A1 DISMANTLING JOINT 审中-公开
标题翻译：不合作伙伴
公开(公告)号：WO2015089562A1
公开(公告)日：2015-06-25
申请号：PCT/AU2014/001145
申请日：2014-12-18
申请人： DUDUROVIC, Mile , DEANS, Allan Bushell
发明人： DUDUROVIC, Mile , DEANS, Allan Bushell
IPC分类号： F16L55/18 , F16L25/12 , F16L27/12 , F16L15/02 , F16L27/00 , F16L21/04 , F16L23/12 , F16L23/18
CPC分类号： F16L27/1021 , F16L23/003 , F16L23/006
摘要： A dismantling joint for joining a first pipeline component to a second pipeline component including a first half and a second half, the first half including a cylindrical spigot having an outer face and a flange extending outwardly from the outer face of the spigot, the flange having an inner face and an outer face remote from the inner face, and the second half including a socket adapted to slidably receive therein the spigot of the first half, the socket having a proximal end and a distal end remote from the proximal end, the proximal end being opposed to the inner face of the flange of the first half; and forcing means arranged between the inner face of the flange of the first half and the proximal end of the spigot to engage the inner face of the flange of the first half and the proximal end of the socket of the second half adjacent the outer face of the spigot to force the first and second halves away from each other.
摘要翻译：一种用于将第一管道部件连接到包括第一半和第二半部的第二管道部件的拆卸接头，所述第一半部包括具有外表面的圆柱形插口和从所述插口的外表面向外延伸的凸缘，所述凸缘具有内表面和远离内表面的外表面，并且第二半部包括适于可滑动地容纳其中的第一半部的插口的插座，该插座具有远端近端的近端和远端，近端端部与第一半的凸缘的内表面相对; 以及强制装置，其布置在所述第一半部的凸缘的内表面和所述插口的近端之间，以接合所述第一半部的所述凸缘的内表面和所述第二半部的所述插座的近端邻近所述外表面的外表面该插口将第一和第二半部分彼此远离。

6. 发明申请

WO2014143501A1 CONCENTRIC SLIDE CLAMSHELL COUPLER 审中-公开
公开(公告)号：WO2014143501A1
公开(公告)日：2014-09-18
申请号：PCT/US2014/016755
申请日：2014-02-18
申请人： EATON CORPORATION
发明人： STATLER, III, Richard Lowell
IPC分类号： F16L23/04 , F16L23/12
CPC分类号： F16L23/04 , F16L23/12 , F16L2201/10
摘要： A concentric slide clamshell coupler 10 includes a pair of primary arcuate shaped coupling halves 12 joined at a hinge. Concentrically arranged secondary arcuate shaped coupling halves 20 are nested within the primary coupling halves 12. The primary and secondary coupling halves have respective hinges. When the hinges are aligned, the coupler may be opened. To close and lock the coupler about abutting ends of two fluid conveying members, the secondary coupling halves 20 are rotated within channels of the primary coupling halves 12, thereby separating the respective hinge elements from one another, and moving a portion of one of the secondary coupling halves 20 to span across distal facing surfaces of the primary coupling halves 12. In relation to a longitudinal axis of the connected fluid conveying members, the coupler when closed and locked creates a continuous ring around the ends of the fluid conveying members. The continuous ring locking features and hinge create redundant load carrying mechanisms.
摘要翻译：同心滑动蛤壳式联接器10包括在铰链处连接的一对初级弓形联接半部12。集中布置的次级弧形联接半部20嵌套在主联接半部12内。主和辅助联接半部具有相应的铰链。当铰链对齐时，联轴器可能打开。为了在两个流体输送构件的邻近端部处关闭和锁定联接器，辅助联接器半部20在主联接器半部12的通道内旋转，从而将相应的铰链元件彼此分离，并且移动二次联接半部20跨越主联接半部12的远侧面。相对于连接的流体输送构件的纵向轴线，联接器在闭合和锁定时在流体输送构件的端部周围形成连续的环。连续环锁定功能和铰链创建冗余承载机构。

7. 发明申请

WO2021202285A1 ELLIPTICAL DUCTING SYSTEMS AND REINFORCED CONNECTORS 审中-公开
公开(公告)号：WO2021202285A1
公开(公告)日：2021-10-07
申请号：PCT/US2021/024392
申请日：2021-03-26
申请人： HERMANSON, Jeffrey, A.
发明人： HERMANSON, Jeffrey, A.
IPC分类号： B60H1/00 , F16L23/00 , F16L23/024 , F16L23/028 , F16L23/032 , F16L23/12 , F16L41/02 , F16L43/00 , F16L59/143 , F16L9/00
摘要： A ducting system includes an elongate duct section or length and formed flange connectors at each end of the duct. Both the duct section and the flange connectors are elliptical in cross section, defined by a major axis and a minor axis. The elliptical cross section has the advantage of reducing the overall height of the duct system along minor axis, as well as defining a rigid structure due to there being no flat surface about the circumference of the duct, while also capable of transporting a significant volume of air relative to a circular duct system of the same size perimeter.

8. 发明申请

WO2018111983A1 FLANGE JOINT ASSEMBLY FOR FLAMMABLE LIQUID 审中-公开
公开(公告)号：WO2018111983A1
公开(公告)日：2018-06-21
申请号：PCT/US2017/065988
申请日：2017-12-13
申请人： MONSANTO TECHNOLOGY LLC
发明人： MCDANIEL, William Mark
IPC分类号： F16L23/18 , F16L59/147 , F16L23/12 , F16L15/04 , F16J15/06
摘要： A flanged fitting includes an annular fitting flange having an annular end face. A glass liner lines a radially inner annular portion of the annular end face of the annular fitting flange. A radially outer annular portion of the annular end face of the annular fitting flange is free from the glass liner. The radially inner annular portion and the radially outer annular portion of the annular end face of the annular fitting flange define an annular gasket abutment face configured to seat a gasket thereon. An annular gasket includes an annular gasket layer. The annular gasket layer includes a radially inner annular gasket segment including a first material suitable for forming a liquid-tight seal with an opposing flange. A radially outer annular gasket segment surrounds the radially inner annular gasket segment. The radially outer annular gasket segment is fire-rated for forming a fire-rated seal with the opposing flange.

9. 发明申请

WO2017214653A1 ROHR MIT BUND UND LOSFLANSCH 审中-公开
标题翻译：带管套和LOSFLANSCH的管
公开(公告)号：WO2017214653A1
公开(公告)日：2017-12-21
申请号：PCT/AT2017/060153
申请日：2017-06-13
申请人： "AGRU" KUNSTSTOFFTECHNIK GESELLSCHAFT M.B.H.
发明人： LUEGHAMER, Albert
IPC分类号： F16L23/028 , F16L23/12 , F16L47/14 , B29C70/84 , B29C65/70
CPC分类号： F16L47/14 , B29C48/0021 , B29C65/40 , B29C65/562 , B29C65/72 , B29C66/112 , B29C66/114 , B29C66/1312 , B29C66/322 , B29C66/348 , B29C66/5221 , B29C66/5344 , B29C66/55 , B29C66/71 , B29C66/723 , B29C66/73921 , B29C70/84 , B29D23/003 , F16L23/0286 , F16L23/125 , B29K2023/00
摘要： Die Erfindung betrifft ein Herstellverfahren für ein Kunststoffrohr (1) mit Vorschweißbund (2), welches Kunststoffrohr (1) eine medienbeständige Innenschicht (4) und eine formgebende Außenschicht (3) aufweist. Das Verfahren umfasst folgende Verfahrensschritte: - Bereitstellen des Kunststoffrohres (1), welches die medienbeständige Innenschicht (4) und die formgebende Außenschicht (3) aufweist; - Anbringen des Vorschweißbundes (2) am Kunststoffrohr (1) durch Extrusionsbearbeitung an der formgebenden Außenschicht (3) des Kunststoffrohres (1), wobei bei der Extrusionsbearbeitung ein Extrusionsmaterial (8) auf die Außenschicht (3) des Kunststoffrohres (1) aufgebracht wird und wobei die Extrusionsparameter an die physikalischen Eigenschaften der Außenschicht (3) und der Innenschicht (4) angepasst sind, sodass die medienbeständige Innenschicht (4) während der Extrusionsbearbeitung nicht zerstört wird.
摘要翻译：
本发明涉及一种用于导航使用的制造方法R的塑料管（1）与Vorschwei ROAD衬圈（2），该塑料管（1）一个medienbest BEAR Quantcast内层（4）和一个成形的Au ROAD enschicht（3 ）了。该方法包括以下方法步骤：提供具有耐介质内层（4）和成型外层（3）的塑料管（1）; - 附接Vorschwei ROAD德国（2）在塑料管（1）通过挤出加工的成形金ROAD enschicht（3）的塑料管（1），其特征在于，在挤出加工（8）在Au ROAD enschicht挤出材料（3）的塑料管（1）被施加，并且其中所述挤出参数大街到在Au＆的物理性质; enschicht（3）和内层（4）被适配以使得medienbest BEAR Quantcast内层（4）W＆AUML;在挤出加工过程中不被破坏＆oUML;是室温<。 / p>

10. 发明申请

WO2016082024A1 METHOD FOR FORMING INLINE TRIPLE WALL COUPLING CONNECTOR 审中-公开
标题翻译：形成三联三角连接器的方法
公开(公告)号：WO2016082024A1
公开(公告)日：2016-06-02
申请号：PCT/CA2015/000585
申请日：2015-11-27
申请人： LUPKE, Manfred, A., A. , LUPKE, Stefan, A.
发明人： LUPKE, Manfred, A., A. , LUPKE, Stefan, A.
IPC分类号： F16L23/12 , F16L13/14 , F16L17/06 , F16L9/12
CPC分类号： F16L21/022 , B29C47/0064 , B29C47/021 , B29C47/126 , B29C49/0015 , B29C57/04 , B29C65/565 , B29C66/1282 , B29C66/1286 , B29C66/12861 , B29C66/5221 , B29C66/721 , B29C69/001 , B29C69/008 , B29C2793/0072 , B29D23/003 , B29D23/18 , B29L2023/186 , B29L2023/22 , F16L11/15 , F16L11/20 , F16L25/0063
摘要： A pipe coupling for triple wall corrugated plastic pipe includes a triple wall corrugated bellmouth connector that is of a unitary construction with one end of the corrugated plastic pipe. This bellmouth connector is of higher strength and in cooperation with the two wall corrugated spigot provides a high strength coupling. This coupling includes the bellmouth connector and spigot that are made inline with the corrugated pipe. A method for the manufacture of the pipe includes controlling of an air pressure on the outside of a formed two wall corrugated pipe as an exterior third wall is secured thereto.
摘要翻译：三壁波纹塑料管的管接头包括一个三瓦形波纹喇叭口连接器，该连接器具有波纹塑料管的一端的整体结构。这种喇叭口连接器具有更高的强度，并且与两壁波纹插口配合提供高强度耦合。该联轴器包括与波纹管在一起制成的喇叭口连接器和插口。一种用于制造管子的方法包括控制形成的两壁波纹管的外部的空气压力，因为外部第三壁固定在其上。

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