公开(公告)号：US11680667B2

公开(公告)日：2023-06-20

申请号：US16958846

申请日：2018-12-18

申请人： Neoperl GmbH

发明人： Daniel Oechsle ,  Holger Reinhardt

IPC分类号： F16L27/06

CPC分类号： F16L27/06

摘要： A ball joint having first and second articulated coupling parts having interconnected liquid ducts. The second coupling part is held pivotably by a spherical front end region between a shape-adapted joint socket on the first coupling part and a joint head on a holding element in the inner cavity of the second coupling part. The holding element interconnects the liquid ducts, and the second coupling part has, on its inner wall delimiting the inner cavity, an annular groove with a ring seal. A first annular shoulder is on the inner wall of the second coupling part, an annular insert part is insertable into the inner cavity of the second coupling part, and the insert part is spaced apart from the first annular shoulder such that the spacing between the first annular shoulder and the front edge of the insert part facing the first annular shoulder forms the annular groove.

公开(公告)号：US20150198275A1

公开(公告)日：2015-07-16

申请号：US14411746

申请日：2013-05-20

申请人： OILES CORPORATION

发明人： Hideto Arigaya ,  Hidetoshi Kaida ,  Tsuyoshi Suematsu

IPC分类号： F16L21/04 ,  F16L15/04 ,  F16L59/14 ,  F16L21/00

CPC分类号： F16L21/04 ,  F01N13/141 ,  F01N13/143 ,  F01N13/1811 ,  F01N13/1827 ,  F01N13/1844 ,  F01N13/1855 ,  F01N13/1888 ,  F01N2450/16 ,  F01N2450/22 ,  F16C11/0676 ,  F16L13/163 ,  F16L15/04 ,  F16L21/002 ,  F16L27/04 ,  F16L27/06 ,  F16L59/14

摘要： A spherical exhaust pipe joint 1 includes an outer case 6, an inner case 8, a seal body 13 facing an inner peripheral surface 9 of the outer case 6 and an outer peripheral surface 11 of the inner case 8, a seal body 16 facing the inner peripheral surface 9 of the outer case 6 and the outer peripheral surface 11 of the inner case 8, and a wave spring 17 which is disposed between the outer case 6 and the inner case 8 to resiliently urge the seal bodies 13 and 16 in an axial direction toward one of the outer case 6 and the inner case 8.

摘要翻译： 球形排气管接头1包括外壳6，内壳8，面向外壳6的内周面9的密封体13和内壳8的外周面11，密封体16面向 外壳6的内周面9和内壳体8的外周面11以及布置在外壳6和内壳8之间的波形弹簧17，以将密封体13和16弹性地推压 轴向朝向外壳体6和内壳体8之一。

公开(公告)号：US08888144B2

公开(公告)日：2014-11-18

申请号：US13286960

申请日：2011-11-01

申请人： Bryan D. Cook

发明人： Bryan D. Cook

IPC分类号： F16L23/032 ,  F16L23/12 ,  F16C19/10 ,  F16C19/54 ,  F16L49/04

CPC分类号： F16L49/04 ,  F16L27/04 ,  F16L27/06 ,  Y10T137/0447

摘要： Systems and methods for connecting misaligned pipe sections, where two sets of variably spaced bearings enable the transfer of evenly distributed pressure from a collar member to a coupling member. One embodiment comprises a misalignment coupling that includes first and second coupling members, a collar, and two sets of bearings. The collar is positioned around the second coupling member and has a flange for coupling to a flange of the first coupling member. The bearings are positioned in an annular space between the second coupling member and the collar. The two sets of bearings have variable spacing and are interleaved, with one set contacting the collar and one set contacting the second coupling member. When the flanges are secured to each other, contact pressure is transferred from the collar through the bearings to the second coupling member, thereby applying contact pressure between the first and second coupling members.

摘要翻译： 用于连接不对准管道部分的系统和方法，其中两组可变间隔的轴承使得能够将均匀分布的压力从套环构件传递到联接构件。 一个实施例包括不对准联轴器，其包括第一和第二联接构件，套环和两组轴承。 轴环定位在第二联接构件周围，并具有用于联接到第一联接构件的凸缘的凸缘。 轴承定位在第二联接构件和套环之间的环形空间中。 两组轴承具有可变的间距并交错，一组接触套环，一组轴承接触第二联接构件。 当法兰彼此固定时，接触压力从套环通过轴承传递到第二联接构件，从而在第一和第二联接构件之间施加接触压力。

公开(公告)号：US08061740B2

公开(公告)日：2011-11-22

申请号：US12338704

申请日：2008-12-18

申请人： Gary B. Challender ,  William T. Flynn ,  Philip R. Morrison

发明人： Gary B. Challender ,  William T. Flynn ,  Philip R. Morrison

IPC分类号： F16L27/04

CPC分类号： F16L27/04 ,  F16L27/06

摘要： A ball and socket coupling is provided. The ball and socket coupling includes a ball body having a passage extending therethrough and a ball portion, and a socket body having a conduit extending therethrough and a ball receiving portion configured to receive the ball portion of the ball body. The ball and socket coupling also includes retaining structure disposed in the passage of the ball body and the conduit of the socket body, where the retaining structure is configured to operatively couple the ball body and the socket body together for permitting relative motion therebetween. The ball and socket coupling further includes motion limiting structure associated with the retaining structure and configured to limit relative motion between the ball body and the socket body to rotation about a single axis that is perpendicular to the direction of fluid flow through the ball and socket coupling.

摘要翻译： 提供球窝联轴器。 球窝联轴器包括球体，其具有延伸穿过其的通道和球部，以及具有延伸穿过其中的导管的插座主体和被配置为容纳球体的球部的球接收部。 球窝接头还包括设置在球体的通道中的保持结构和插座主体的导管，其中保持结构构造成将球体和插座主体可操作地联接在一起，以允许它们之间的相对运动。 球窝联接器还包括与保持结构相关联的运动限制结构，并且被配置为限制球体和插座主体之间的相对运动，以围绕垂直于通过球窝联接器的流体流动方向的单个轴线旋转 。

公开(公告)号：US07887101B2

公开(公告)日：2011-02-15

申请号：US11716335

申请日：2007-03-09

申请人： Christianus Gerardus Maria De Ridder

发明人： Christianus Gerardus Maria De Ridder

IPC分类号： F16L27/04

CPC分类号： F16L49/08 ,  F16L25/0072 ,  F16L27/06

摘要： A joint for connecting two tubes. The joint includes a first tube that provides a ball interface at its end. The joint also includes a second tube that provides a cup interface inside its wall. The cup interface of the second tube and the ball interface of the first tube form a cup-ball interface. This cup-ball interface is located in the interior of the second tube.

摘要翻译： 用于连接两根管子的接头。 接头包括在其端部提供球接口的第一管。 接头还包括在其壁内提供杯接口的第二管。 第二管的杯接口和第一管的球接口形成杯球接口。 该杯球界面位于第二管的内部。

公开(公告)号：US07188869B2

公开(公告)日：2007-03-13

申请号：US10786717

申请日：2004-02-24

申请人： Dean R. Garraffa

发明人： Dean R. Garraffa

IPC分类号： F16L27/04 ,  A62B9/04

CPC分类号： B63C11/2227 ,  F16L27/06 ,  Y10T403/32

摘要： A ball and socket-type swivel connector for use with second stage regulators used by scuba divers. The ball is made from a metal with good corrosion resistance. The ball is then held into a true position by two separate low friction bushings. The two bushings, “sandwich” the metal swivel ball with light assembly pressure. This is accomplished by machining or molding the same radius of the swivel ball into one side of each of the two low friction bushings. As system pressure increases, the ball is forced rearwards and the squeeze increases. No seawater can enter the swivel. No area exists for seawater to collect around the O-ring. The bushing occupies all of the available space except for the gap provided around the O-ring gland an area used to hold lubrication. The preferred embodiment uses a high grade stainless steel swivel ball, virgin Teflon bushing material and an internally lubricated low friction O-ring. A wiper ring boot, a ball and socket wiper that utilizes an outer boot as a wiper ring to keep sand and contamination out of the rotational mechanism of the comfort swivel.

摘要翻译： 用于水肺潜水员使用的第二级调节器的球窝式旋转接头。 球由具有良好耐腐蚀性的金属制成。 然后通过两个单独的低摩擦衬套将球保持在真实的位置。 两个衬套，“夹心”金属旋转球与轻组装压力。 这通过将旋转球的相同半径加工或模制成两个低摩擦衬套中的每一个的一侧来实现。 随着系统压力的增加，球被向后推，挤压增加。 没有海水可以进入旋转。 没有区域可供海水收集在O型圈周围。 套管占据所有可用空间，除了O形环密封圈周围的间隙，用于保持润滑的区域。 优选实施例使用高档不锈钢旋转球，原始特氟龙衬套材料和内部润滑的低摩擦O形环。 雨刷环，球和雨刷，其利用外靴作为雨刷环，以防止沙子和污物脱离舒适旋转的旋转机构。

公开(公告)号：US06883550B2

公开(公告)日：2005-04-26

申请号：US10648882

申请日：2003-08-27

申请人： Hiroyuki Bekki ,  Tsutomu Kiyozumi

发明人： Hiroyuki Bekki ,  Tsutomu Kiyozumi

IPC分类号： F16L27/12 ,  F16L27/04 ,  F16L27/06 ,  F16L11/00

CPC分类号： F16L27/026 ,  F16L27/04 ,  F16L27/06

摘要： A flexible pipe joint joins, in a bendable manner, a first pipe member provided with a partially spherical outer circumferential surface that protrudes outward in radial direction and a second pipe member provided with a partially spherical inner surface that can slide along the partially spherical outer circumferential surface. A sleeve made of a synthetic resin is inserted and fitted in a state of contact, bridging the inner circumferential surfaces of the two pipe members. The sleeve has a length that covers a cavity portion that opens inward in radial direction at a location where the two pipe members are joined together, and is elastically deformed substantially maintaining its circular tube shape when following a flexure of the two pipe members. The flexible pipe joint effectively suppresses impediments to the flow volume such as the deposition of sludge and grime while ensuring the intended bendability due to relative sliding of a partially spherical outer circumferential surface of a first pipe member and a partially spherical inner circumferential surface of a second pipe member.

摘要翻译： 柔性管接头以可弯曲的方式连接设置有沿径向向外突出的部分球形的外周面的第一管构件和设置有部分球形的内表面的第二管构件，该第二管构件可沿着部分球形外周 表面。 由合成树脂制成的套筒以接合状态插入并嵌合，桥接两个管件的内圆周表面。 套筒具有覆盖在两个管构件接合在一起的位置沿径向向内开口的空腔部分的长度，并且当跟随两个管件的挠曲时，该弹性变形基本保持其圆管形状。 柔性管接头有效地抑制了诸如污泥和污垢沉积之类的流动体积的障碍，同时确保了由于第一管件的部分球形外圆周表面和第二管件的部分球形内圆周表面的相对滑动而导致的预期弯曲性 管件。

公开(公告)号：US20040175226A1

公开(公告)日：2004-09-09

申请号：US10481200

申请日：2003-12-18

发明人： Boris Ivanovitch Katorgin ,  Vladimir Konstatinovitch Tchvanov ,  Boris Mikhailovitch Gromyko ,  Eygueni Mikhailovitch Matveev ,  Igor Alexandrovitch Mikhailov ,  Youri Vassilievitch Mitioukov ,  Ivan Denissovitch Postnikiov ,  Olga Nikolaevna Jelezniak

IPC分类号： F16D001/12

CPC分类号： F16L27/06 ,  F16L27/053 ,  Y10S285/917 ,  Y10T403/32631

摘要： The invention relates to couplings for fluid flowlines and more particularly to couplings that can be dismantled comprising flanges and a static ball-and-socket joint for use with flowlines having a diameter lying in the range 40 mm to 200 mm and transporting fluids (gases or liquids) of high penetrability, at high temperature of up to 800null C., and at high pressure of up to 450null105 Pa. Teh device comprises a flanged coupling device with a static ball-and socket joint comprising a first coupling member (1) having a conical sealing surface (8), a second coupling member (3) having concave sealing surface (10) of spherical shape, a two-barrier metal gasket (2) disposed between the sealing surface (8, 10) of the first and second coupling members (1, 3), and assembly means (4) for assembling the first and second coupling members (1, 3) together so as to hold the gasket (2) between their respective sealing surfaces (8, 10). The metal gasket (2) is made of a refractory granular nickel alloy that withstands hydrogen, having uniform fine grain structure with isotropic properties and coated in three sealing layers, the first layer (27) being of nickel, the second layers (28) being of silver, and the third layer (29) being an antifriction lubricant of an inorganic material that is compatible with the fluid used.

摘要翻译： 本发明涉及用于流体流线的联接器，更具体地说，涉及可拆卸的联接器，其包括法兰和静止球窝接头，用于直径在40mm至200mm范围内的流线，并输送流体（气体或 液体），在高达800℃的高温下和高达450×10 5 Pa的高压下具有高穿透性。 Teh装置包括具有静止球窝接头的带凸缘的联接装置，包括具有锥形密封表面（8）的第一联接构件（1），具有球形形状的凹形密封表面（10）的第二联接构件（3） 设置在第一和第二联接构件（1,3）的密封表面（8,10）之间的双阻挡金属垫圈（2）和用于组装第一和第二联接构件（1,3）的组装装置（4） ），以将垫圈（2）保持在它们各自的密封表面（8,10）之间。 金属垫片（2）由难熔的颗粒状镍合金制成，其耐受氢气，具有各向同性的均匀细晶粒结构并涂覆在三个密封层中，第一层（27）为镍，第二层（28）为 的银，第三层（29）是与所使用的流体相容的无机材料的减摩润滑剂。

公开(公告)号：US06581975B1

公开(公告)日：2003-06-24

申请号：US09869403

申请日：2001-08-23

申请人： Vidar Holmoy

发明人： Vidar Holmoy

IPC分类号： F16L1112

CPC分类号： F16L27/06 ,  F16L59/065 ,  Y10S285/904

摘要： System for loading and unloading of cold media, for example LNG or LPG, to or from a vessel, through pipes (1) connected with ball joints, where the pipes are insulated, and when each ball joint's inside part (4) has an inside pipe (3) which is sealed against the inside part (4) substantially over the letter extent, and which thereby forms an inside annulus (6) which can be evacuated, and that each ball joint's outside part (10) is surrounded by an outside annulus (9) which also may be evacuated.

摘要翻译： 通过与球接头连接的管道（1）将管道隔离的管道（1），以及当每个球窝接头的内部部分（4）具有内部的管道（1））装载和卸载诸如LNG或LPG的冷媒体 管道（3），其基本上在字母范围内密封在内部部分（4）上，从而形成可以抽真空的内部环（6），并且每个球窝接头的外部部分（10）被外部包围 环（9）也可以被排空。

公开(公告)号：US5975588A

公开(公告)日：1999-11-02

申请号：US144412

申请日：1998-09-02

申请人： Jorg Hesseln ,  Frank Hesseln

发明人： Jorg Hesseln ,  Frank Hesseln

IPC分类号： F16L27/047

CPC分类号： F16L27/047 ,  F16L27/06 ,  Y10S285/906

摘要： The turnable connections for pipes and hoses mainly consist of connection nipples which can be linked to the end of these connections and which are partly amable as well as equipped with at least one sealing ring and a connection nipple with a union nut, with the amable tap-type connection nipple showing two ball-shaped bulged sections with different radii but the same center as well as a union not corresponding with the ball-shaped section and the overall sleeve-type connection nipple having a thread on the outer surface, which as well has a corresponding ball-shaped section with the same center M. In order to achieve a better turnability of the connection in the operating condition with an improved sealing and contract retention, a circular gap (13) was integrated between the ball-shaped section (3) of the tap-type connection nipple (1) and the ball-shaped section (4) of the overall sleeve-type (2), and in the overall section (4) a circular recess with a supporting ring (14) and a sealing ring (6) was integrated, with the sealing ring (6) being located at the ascending part of the ball-shaped section (3) of the tap-type connection nipple (1).

摘要翻译： 用于管道和软管的可转换连接件主要由可连接到这些连接端部的连接接头组成，并且其部分易于安装，并且配备有至少一个密封环和具有联管螺母的连接接头， 型连接接头，其显示两个具有不同半径但相同中心的球形凸出部分，以及不对应于球形部分的联接器和整个套筒式连接接头，其外表面上具有螺纹， 具有相同的中心M的球形部分。为了在改进的密封和收缩保持力的情况下实现连接的更好的可转换性，圆形间隙（13）被整合在球形部分 3）和整个套筒型（2）的圆锥形部分（4），在整个部分（4）中具有带有支撑环（14）的圆形凹槽和 一个 一体化环（6），密封环（6）位于分接头式连接接头（1）的球形部分（3）的上升部分。