公开(公告)号：WO2017185088A1

公开(公告)日：2017-10-26

申请号：PCT/US2017/029134

申请日：2017-04-24

Applicant: CUMMINS INC.

Inventor： ROCKEY, Shawn, A.

IPC: F16L19/03 ,  F01N3/20 ,  F16L15/04 ,  F16L17/02 ,  F16L17/03 ,  F16L17/035 ,  F16L19/00

CPC classification number: F01N3/2066 ,  F01N3/206 ,  F01N3/28 ,  F01N3/2896 ,  F01N2610/02 ,  F01N2610/14 ,  F16L19/0212 ,  F16L19/0231 ,  F16L19/0237 ,  Y02T10/24

Abstract: A diesel exhaust fluid transfer circuit providing a fluid transfer connector for securely connecting a port fitting of a diesel exhaust fluid device to a diesel exhaust fluid hose. The fluid transfer connector comprises an attachment nut attachable to a port fitting of the diesel exhaust fluid device. The fluid transfer connector further comprises a hose adapter including a fluid conduit and an annular wiper seal coaxially aligned with the fluid conduit. With the attachment nut attached to the port fitting, the fluid conduit is slidable over the port fitting and connectable to the attachment nut, and the annular wiper seal wipes any residue on the port fitting as the fluid conduit is slid over the port fitting.

Abstract translation: 提供用于将柴油机排气流体装置的端口配件牢固地连接到柴油机排气流体软管的流体转移连接器的柴油机排气流体转移回路。 流体输送连接器包括可连接到柴油机排气装置的端口配件的连接螺母。 流体输送连接器还包括软管适配器，其包括流体导管和与流体导管同轴对齐的环形刮水器密封件。 在连接螺母连接到端口配件上时，流体导管可在端口配件上滑动并且可连接到连接螺母，并且当流体导管滑过端口配件时，环形刮水器密封件擦拭端口配件上的任何残留物。 / p>

公开(公告)号：WO2017132361A1

公开(公告)日：2017-08-03

申请号：PCT/US2017/015108

申请日：2017-01-26

Applicant: TECTRAN MFG. INC.

Inventor： CAPRIO, Kenneth, C. ,  BADHORN, Edward, H. ,  PAPAFAGOS, James, C. ,  MCKIE, Bruce, D.

IPC: F16L57/00 ,  F16L57/02 ,  F16L19/02 ,  F16L33/30 ,  F16L27/08 ,  F16L35/00 ,  B60D1/62 ,  B60T17/04

CPC classification number: F16L33/22 ,  B60T17/043 ,  F16L3/1075 ,  F16L3/2235 ,  F16L19/0231 ,  F16L19/0237 ,  F16L21/08 ,  F16L27/0816 ,  F16L33/30 ,  F16L35/00 ,  F16L57/005 ,  F16L57/02

Abstract: A swivel coupling (100) assembly includes a first annular member (110) having at least one annular barb (115), a shoulder (116) and at least one annular groove (118) containing a seal (130; 140). There is a first bearing surface (131) and a second bearing surface (141) either side of the annular groove. The first and second bearing surfaces have a width equal to or greater than a width of the annular groove. There is a second annular member (150) having an inner surface defining a bore configured to receive the first annular member. When joined, the shoulder of the first annular member frictionally engages the bore of the second annular, thereby allowing rotation. The seal engages with and seals the bore at a location between the ends of the second member, and spaced by a distance of at least the width of the first and second bearing surfaces from the shoulder and the second opening, respectively.

Abstract translation: （100）组件包括具有至少一个环形倒钩（115），肩部（116）和至少一个环形凹槽（118）的第一环形构件（110），所述环形凹槽（118）包含密封件 （130; 140）。 在环形槽的两侧有第一支承面（131）和第二支承面（141）。 第一和第二支承表面的宽度等于或大于环形槽的宽度。 存在具有限定孔的内表面的第二环形构件（150），所述内表面构造成接收第一环形构件。 当连接时，第一环形件的肩部与第二环形件的孔摩擦接合，从而允许旋转。 密封件在第二构件的端部之间的位置处与孔接合并且密封孔，并且间隔开的距离分别为第一和第二支承表面的至少宽度与肩部和第二开口的距离。

公开(公告)号：WO2014153184A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/029472

申请日：2014-03-14

Applicant: MCALISTER TECHNOLOGIES, LLC

Inventor： MCALISTER, Roy, Edward

IPC: F16L37/24 ,  F16L19/02

CPC classification number: F16L19/0231 ,  F16L19/005

Abstract: An apparatus for providing a connection to a conduit may include a first part configured to be threadably attached to a second part. The first part can include a male threaded section spaced axially apart from a ratchet section having radially protruding teeth. The second part can be at least partly formed by an elastically deformable material and includes a female threaded section spaced axially apart from at least one pawl that is configured to engage the radially protruding teeth. When the at least one pawl is engaged with the teeth, relative rotation between the first part and the second part may be allowed in a tightening direction and prevented in a loosening direction or may be allowed in the tightening and loosening directions. When the second part is deformed by at least one radially inward force, the at least one pawl disengages the teeth of the ratchet section.

Abstract translation: 用于提供到导管的连接的装置可包括构造成螺纹连接到第二部分的第一部分。 第一部分可以包括与具有径向突出的齿的棘轮部分轴向隔开的阳螺纹部分。 第二部分可以至少部分地由可弹性变形的材料形成，并且包括与构造成接合径向突出的齿的至少一个棘爪相互间隔开的内螺纹部分。 当至少一个棘爪与齿接合时，第一部分和第二部分之间的相对旋转可以在紧固方向上被允许，并且在松动方向上被阻止，或者可以在紧固和松开方向上被允许。 当第二部分通过至少一个径向向内的力而变形时，至少一个棘爪使棘轮部分的齿脱离。

公开(公告)号：WO2014042643A1

公开(公告)日：2014-03-20

申请号：PCT/US2012/055208

申请日：2012-09-13

Applicant: FMC TECHNOLOGIES, INC. ,  UNGCHUSRI, Tep ,  CRAWFORD, Paul, A. ,  GARNER, William, H. ,  KILLINGSWORTH, Alan, R. ,  CHOI, King, F.

Inventor： UNGCHUSRI, Tep ,  CRAWFORD, Paul, A. ,  GARNER, William, H. ,  KILLINGSWORTH, Alan, R. ,  CHOI, King, F.

IPC: F16L19/02

CPC classification number: F16L19/0218 ,  F16L19/0231 ,  Y10T29/49826

Abstract: A hammer union (100) includes a male sub (102), a threaded female sub (104), a threaded union nut (106) disposed around abutting ends of the threaded female sub and the male sub, the abutting ends of the threaded female sub and the male sub include contact surfaces (120, 122) perpendicular to a longitudinal axis (50) of the hammer union, and an outermost diameter of the perpendicular contact surfaces and a minor thread diameter of the female sub are equidistant from a longitudinal axis of the hammer union. A method of assembling a hammer union includes inserting a plurality of load segments (108) between a threaded union nut and a male sub, threadedly engaging internal threads of the threaded union nut with external threads (105) of a female sub, and engaging flat contact surfaces (120, 122) of abutting ends of the male sub and the female sub.

Abstract translation: 锤结合体（100）包括一个公接头（102），一螺纹母接头（104），一螺纹接头螺母（106），设置在螺纹阴接头和阳接头的邻接端附近， 子部分和阳性部分包括垂直于锤结合体的纵向轴线（50）的接触表面（120,122），并且垂直接触表面的最外径和母体的次要直径与纵向轴线等距 的锤子联盟。 一种组合锤子联合器的方法包括：在螺纹接头螺母和阳螺纹接合螺母的螺纹接合内螺纹之间插入多个负载段（108），该内螺纹与母接头的外螺纹（105）啮合， 阳接头和阴接头的邻接端的接触表面（120,122）。

公开(公告)号：WO2005054736A1

公开(公告)日：2005-06-16

申请号：PCT/GB2004/004375

申请日：2004-10-13

Applicant: TRW SYSTEMS LIMITED ,  TRW ADVANCED PLASTICS TECHNOLOGIES GMBH & CO KG ,  MCKENNY, Aaron, David ,  SEEMAN, Uwe

Inventor： MCKENNY, Aaron, David ,  SEEMAN, Uwe

IPC: F16L33/01

CPC classification number: F16L33/34 ,  F16L19/0206 ,  F16L19/0231

Abstract: A hose has a connector (12) at an end portion (10) thereof for providing a connection with a unit, the connector comprising a first moulded member (20) having an inner annular surface (22) moulded to an outer annular surface (24) of the end portion to provide a fluid-tight connection with the end portion, and a fastener (26) for fastening the connector to the unit. A method of manufacturing the hose comprises the steps of: inserting a core (80) inside the hose end portion (10) to support the hose end portion during moulding; moulding the first moulded member (20) with the inner annular surface (22) thereof moulded to an outer annular surface (24) of the end portion; withdrawing the core; and positioning the fastener (26) at the end portion for fastening the connector to the unit.

Abstract translation: 软管在其端部（10）处具有用于提供与单元的连接的连接器（12），所述连接器包括第一模制构件（20），其具有模制到外部环形表面（24）的内部环形表面（22） ）以提供与端部部分的流体密封连接，以及用于将连接器紧固到单元的紧固件（26）。 制造软管的方法包括以下步骤：在模制过程中将软管端部（10）内部的芯子（80）插入以支撑软管端部; 模制第一模制构件（20），其内环形表面（22）模制到端部的外环形表面（24）; 撤回核心; 以及将所述紧固件（26）定位在所述端部处以将所述连接器紧固到所述单元。

公开(公告)号：WO2004027305A1

公开(公告)日：2004-04-01

申请号：PCT/US2003/029680

申请日：2003-09-18

Applicant: SWAGELOK COMPANY ,  HANSON, James, M ,  GAUSMAN, Theodore, J ,  KATTLER, David, R ,  MANACAPELLI, David

Inventor： HANSON, James, M ,  GAUSMAN, Theodore, J ,  KATTLER, David, R ,  MANACAPELLI, David

IPC: F16L19/02

CPC classification number: F16L19/025 ,  F16L19/0231 ,  F16L47/04

Abstract: An end connection for a tube fitting (10) includes a tubular member (20) having a first end (22) joinable to a fluid device (26) and a second end (24). The second end (24) of the tubular member (20) has an end configuration that can be mated with a second end connection. The tubular member (20) has a circumferential bulge (50) axially behind the second end (24). The bulge (50) and the end configuration are formed integrally with the tube (20), for example, by molding of a plastic material.

Abstract translation: 用于管接头（10）的端部连接件包括管状构件（20），其具有可连接到流体装置（26）和第二端（24）的第一端（22）。 管状构件（20）的第二端（24）具有能够与第二端部连接配合的端部构造。 管状构件（20）具有在第二端（24）的后方的轴向凸起（50）。 凸起（50）和端部构造与管（20）一体地形成，例如通过模制塑料材料。

公开(公告)号：WO2004015324A1

公开(公告)日：2004-02-19

申请号：PCT/IB2003/003111

申请日：2003-08-04

Applicant: EMMETI SPA ,  VISENTIN, Eros

Inventor： VISENTIN, Eros

IPC: F16L33/22

CPC classification number: F16L19/0231

Abstract: Monoblock connection (10) to connect a first tubular element (30) with a second tubular element, comprising an outer body (11), a first inner element (14), and a second inner element (18), coaxial to each other. The inner element (18) is able to be elastically deformed to clamp the end of the first tubular element (30) when the outer body (11) is attached to the second tubular element. The second inner element (18) has on its surface at least an open portion (29), and on the surface of the outer body (11) an aperture (32) is made, which is put in correspondence with the open portion (29) so as to allow to verify from the outside the presence of the end of the first tubular element (30) and verify the correct insertion thereof.

Abstract translation: 将第一管状元件（30）与第二管状元件连接的单块连接（10），包括彼此同轴的外部主体（11），第一内部元件（14）和第二内部元件（18）。 当外部主体（11）附接到第二管状元件时，内部元件（18）能够弹性变形以夹紧第一管状元件（30）的端部。 第二内部元件（18）在其表面上具有至少一个开口部分（29），并且在外部主体（11）的表面上形成有与开口部分（29）相对应的孔（32） ），以允许从外部验证第一管状元件（30）的端部的存在并验证其正确插入。

公开(公告)号：WO1986002880A1

公开(公告)日：1986-05-22

申请号：PCT/JP1984000550

申请日：1984-11-15

Applicant: KUBOTATEKKO KABUSHIKI KAISHA ,  KYOMEN, Junsuke ,  SAKAGUCHI, Masayuki ,  FUJII, Hiroto

Inventor： KUBOTATEKKO KABUSHIKI KAISHA

IPC: B29C65/02

CPC classification number: B29C55/005 ,  B23P11/02 ,  B29C45/14754 ,  B29C45/16 ,  B29C55/023 ,  B29C55/22 ,  B29C55/24 ,  B29C59/14 ,  B29C65/66 ,  B29C66/5344 ,  B29C66/71 ,  B29C66/7352 ,  B29C66/73921 ,  B29C66/8322 ,  B29C2045/1601 ,  B29K2067/00 ,  B29K2995/0072 ,  C08J5/18 ,  C08J2367/02 ,  F16L19/0231 ,  F16L47/04 ,  G11B5/7305 ,  Y10S425/019 ,  B29K2023/18 ,  B29K2023/12

Abstract: A method of manufacturing a synthetic resin union joint consisting of inserting a box nut for a union joint into a union joint portion on the end of a pipe, the box nut having a smaller diameter than that of the collar of the union joint portion on the pipe end, employs means for coupling the union joint portion in which a union retaining collar of the box nut is softened by heat so that the diameter thereof is enlarged, and the box nut is fitted into the union joint portion so that the union retaining collar is beyond the collar of the union joint portion, and then the union retaining collar of the box nut is restored so that its diameter is reduced to its former size.

Abstract translation: 一种制造合成树脂接合接头的方法，其包括将用于接合接头的盒形螺母插入管子端部的接合部分中，所述盒螺母的直径小于所述接头接头部分的轴环的直径 管端，采用用于联接联接接头部分的装置，其中盒螺母的联接保持套环被加热软化，使得其直径增大，并且盒螺母被装配到联接接头部分中，使得接头保持套环 超过联合接头部分的轴环，然后恢复箱形螺母的接头保持环，使其直径减小到其原来的尺寸。

公开(公告)号：WO2013104769A3

公开(公告)日：2014-01-16

申请号：PCT/EP2013050508

申请日：2013-01-11

Applicant: REELWELL AS

Inventor： ESPEN ALHAUG

IPC: E21B17/04 ,  E21B17/042 ,  E21B17/18 ,  F16L9/18 ,  F16L15/00 ,  F16L39/00

CPC classification number: F16L39/005 ,  E21B17/042 ,  E21B17/18 ,  F16L9/18 ,  F16L15/04 ,  F16L19/0206 ,  F16L19/0231

Abstract: A seal assembly for a nested dual drill pipe includes a drill pipe member, such as a tube or drill pipe segment, having a female seal assembly (18, 118) and a male seal assembly (16A, 116) at the longitudinal ends thereof. The female seal assembly includes a larger internal diameter portion (18E), a taper (18E1) adjacent thereto, and a smaller internal diameter portion (18F) adjacent to the taper. The male seal assembly includes a smaller external diameter portion (16G), a seal area or groove (16F) adjacent thereto, and a larger external diameter portion (16E) adjacent to the seal groove. The smaller internal diameter portion and the larger external diameter portion have diameters selected to enable free longitudinal movement of the male seal assembly into the female seal assembly while limiting axial displacement to maintain a seal ring (38) in the seal area or groove fully energized.

Abstract translation: 用于嵌套双钻杆的密封组件包括在其纵向端部处具有阴密封组件（18,118）和阳密封组件（16A，116）的钻管构件，例如管或钻管段。 阴密封组件包括较大的内径部分（18E），与其相邻的锥形部分（18E1）和与锥形部分相邻的较小内径部分（18F）。 阳密封组件包括较小的外径部分（16G），与其相邻的密封区域或凹槽（16F）以及与密封槽相邻的更大的外径部分（16E）。 较小的内径部分和较大的外径部分具有选择的直径，以使得阳密封组件能够自由纵向移动到阴密封组件中，同时限制轴向位移以保持密封区域或凹槽完全通电的密封环（38）。

公开(公告)号：WO2013132030A1

公开(公告)日：2013-09-12

申请号：PCT/EP2013/054658

申请日：2013-03-07

Applicant: JPB SYSTEME

Inventor： MARC, Damien ,  LE GOUILL, Gilles ,  ROULAND, Jean-Philippe

IPC: F16L19/00 ,  F16L25/06 ,  F16L37/084 ,  F16L37/091

CPC classification number: F16L19/0231 ,  B21K1/70 ,  F16L19/005

Abstract: The device connects a first end-coupler (1) with a second end-coupler (2), in particular of a piping. A nut (15) is provided with a threaded bore (17) in which the first end-coupler (1) is screwed along a longitudinal axis (X). In a tightening position, the first end-coupler (1) is in axial stress with a second end-coupler (2) accommodated in the nut. Anti-rotation means are provided between the nut (15, 115) and at least one (2) of the end-couplers to prevent relative rotation except when a torque exceeding a predetermined threshold is applied thereto. The anti-rotation means consist of at least one tab (21) made in the material of the nut (15) to lockingly interfere with substantially planar faces formed on the second end-coupler (2).

Abstract translation: 该装置将第一端部联接器（1）与第二端部联接器（2），特别是管道连接。 螺母（15）设置有螺纹孔（17），其中第一端部联接器（1）沿着纵向轴线（X）旋拧。 在紧固位置，第一端部联接器（1）处于轴向应力，并且第二端部联接器（2）容纳在螺母中。 在螺母（15,115）和至少一个（2）端部联接器之间提供防旋转装置，以防止相对旋转，除非超过预定阈值的转矩被施加到其上。 防旋转装置由在螺母（15）的材料中制成的至少一个突片（21）组成，以与第二端部联结器（2）上形成的基本平坦的表面锁定地干涉。