公开(公告)号：US20200208765A1

公开(公告)日：2020-07-02

申请号：US16722434

申请日：2019-12-20

申请人： KUBOTA CORPORATION

发明人： Shozo KISHI ,  Keita ODA ,  Ryunosuke TANAKA ,  Hideki NAKAYA

IPC分类号： F16L25/08 ,  F16L25/06

摘要： A pipe-joining centering device aligns, with an axial center of one pipe, an axial center of another pipe when a spigot of the other pipe is to be inserted into a socket of the one pipe. The pipe-joining centering device includes a support member configured to support an end part of the spigot. The support member is tiltable in a pipe radial direction between an inner peripheral surface of the socket and an outer peripheral surface of the spigot. The pipe-joining centering device also includes a position adjustment member configured to tilt the support member in the pipe radial direction. The support member and the position adjustment member are supported on the inner peripheral surface of the socket.

公开(公告)号：US20180135784A1

公开(公告)日：2018-05-17

申请号：US15857243

申请日：2017-12-28

申请人： David C Wright

发明人： David C Wright

IPC分类号： F16L15/08 ,  F16L15/04 ,  F16L25/08 ,  F16L15/00 ,  F16L17/02

摘要： Fluid connector assembly and methods are usable to establish a sealed fluid connection. The connector assembly comprises a female union connector having an axial bore extending therethrough, internal threads, and an internal shoulder. The connector assembly also comprises two male connectors, each male connector having an axial bore extending therethrough and external threads. The connector assembly further comprises two ring-shaped seals adapted to form a fluid seal between the female union and the male connectors. The first seal contacts the first side of the internal shoulder and a front end of the first male connector to form a fluid seal therebetween. The second seal contacts the second side of the internal shoulder and a front end of the second male connector to form a second fluid seal therebetween.

公开(公告)号：US20160076681A1

公开(公告)日：2016-03-17

申请号：US14844395

申请日：2015-09-03

申请人： Victaulic Company

发明人： Kevin J. Blease ,  Justin P. Brandt ,  Craig Haney ,  Steve A. Wortmann ,  Douglas R. Dole

IPC分类号： F16L25/00 ,  F16L25/08 ,  F16L35/00 ,  F16L19/06

CPC分类号： F16L17/04 ,  F16L19/06 ,  F16L21/005 ,  F16L21/065 ,  F16L23/08 ,  F16L25/009 ,  F16L25/08 ,  F16L25/12 ,  F16L35/00

摘要： A mechanical coupling for joining pipe elements end to end has a channel that receives a ring seal. The channel is defined by oppositely disposed sidewalls and the ring seal has lobes on opposite sides. The lobes have surfaces facing the side surfaces of the channel. When the ring seal is seated within the channel, each lobe surface contacts a respective side surface such that the lobes deform inwardly toward the center of the channel.

摘要翻译： 用于将管元件端对端连接的机械联接件具有容纳环形密封件的通道。 通道由相对设置的侧壁限定，并且环形密封件在相对侧具有凸角。 叶片具有面向通道侧表面的表面。 当环形密封件位于通道内时，每个凸角表面接触相应的侧表面，使得凸角朝向通道的中心向内变形。

公开(公告)号：US08882056B2

公开(公告)日：2014-11-11

申请号：US13397927

申请日：2012-02-16

申请人： Elliott Greenfield

发明人： Elliott Greenfield

IPC分类号： F16L3/24 ,  F16L25/08

CPC分类号： F16L3/24 ,  F16B2/065 ,  F16L3/11 ,  F16L25/08 ,  Y10T29/49881

摘要： A pipe hanger clamp, formed by bending a flat section of metal bar or plate, has two vertical side members which have been cut so their side view is a “C” shape. The lower arms of these two side members are joined by a horizontally extended end wall, about which the side members are bent. Holes in the end wall receive a mounting set screw into a captured nut and another nut to hold a pipe hanger rod for supporting a pipe. An overhead support is clamped between the set screw and the upper arms of the C-shaped side members, such that the load applied to the rod is generally edgewise to the plate thickness, and does not provide an unbending force on the clamp.

摘要翻译： 通过弯曲金属棒或板的平坦部分而形成的管衣架夹具具有已经被切割的两个垂直侧部构件，使得它们的侧视图为“C”形。 这两个侧构件的下臂通过水平延伸的端壁连接，侧构件绕其弯曲。 端壁中的孔在收集的螺母中接收安装固定螺钉，另一个螺母用于支撑用于支撑管道的管衣杆。 顶部支撑件被夹紧在固定螺钉和C形侧构件的上臂之间，使得施加到杆上的载荷通常沿边板至板厚度，并且不对夹具提供非弯曲力。

公开(公告)号：US20120267889A1

公开(公告)日：2012-10-25

申请号：US13535220

申请日：2012-06-27

申请人： Hiroyuki BEKKI

发明人： Hiroyuki BEKKI

IPC分类号： F16L37/08 ,  F16L25/08

CPC分类号： F16L21/08 ,  F16L25/065 ,  Y10T29/49863 ,  Y10T29/49947 ,  Y10T137/0447

摘要： A separation prevention device for a pipe joint has disengagement prevention members and a press member. The disengagement prevention members are disposed at a plurality of locations in a circumferential direction of the pipe, on an inner peripheral surface of an engaging tool or of a receiving opening itself and which are formed with claws. The press member presses the disengagement prevention member radially inward of the pipe and which engages the claw with the outer peripheral surface of an inserting opening. The claw of the disengagement prevention member and the claw of the disengagement prevention member which is adjacent to the former disengagement prevention member in the circumferential direction of the pipe are arranged so as to overlap on each other in the axial direction of the pipe in a state where the claws are engaged with the outer peripheral surface of the inserting opening.

摘要翻译： 用于管接头的分离防止装置具有防脱落构件和按压构件。 脱离防止构件设置在管的圆周方向上的多个位置处，在接合工具或接收开口本身的内周表面上，并且形成有爪。 按压部件沿着管的径向内侧按压脱离防止部件，与插入口的外周面接合。 处于脱离防止部件的爪和与脱离防止部件相邻的脱离防止部件的爪沿管的周向配置成在管状轴向上彼此重叠的状态 其中爪与插入开口的外周表面接合。

公开(公告)号：US6010327A

公开(公告)日：2000-01-04

申请号：US813956

申请日：1997-03-03

申请人： Jay Katchka

发明人： Jay Katchka

IPC分类号： F16L25/08 ,  F16L37/091 ,  F23N5/10 ,  F23N5/26 ,  F23N5/00 ,  F16L35/00

CPC分类号： F23N5/10 ,  F16L25/08 ,  F16L37/091 ,  F23N5/26 ,  Y10T137/87973

摘要： A fuel control system, parts therefor, and methods of making are provided. The fuel control system includes a fuel control valve unit (FCU) and a fuel conduit having an end secured in a fuel outlet opening in a housing of the fuel control valve unit. The end of the conduit is disposed in a certain desired axial position in the fuel outlet opening relative to the housing, the housing has a movable part. In a first position of the movable part, the end of the conduit can be axially moved from a position outside the housing to the certain desired axial position. In a second position, the movable part cooperates with a securing device on the end of the conduit to secure the end in the certain desired axial position thereof.

摘要翻译： 提供燃料控制系统，其部件和制造方法。 燃料控制系统包括燃料控制阀单元（FCU）和燃料管道，燃料管道具有固定在燃料控制阀单元的壳体中的燃料出口的端部。 导管的端部相对于壳体设置在燃料出口的一定期望的轴向位置，壳体具有可动部分。 在可移动部分的第一位置，导管的端部可以从壳体外部的位置轴向移动到特定期望的轴向位置。 在第二位置，可移动部件与导管端部上的固定装置配合，以将端部固定在其一定期望的轴向位置。

公开(公告)号：US5409066A

公开(公告)日：1995-04-25

申请号：US931920

申请日：1992-08-18

申请人： George J. McHugh

发明人： George J. McHugh

IPC分类号： A62C35/68 ,  F16L15/02 ,  F16L25/08 ,  F16L27/08 ,  F16L27/12 ,  F16L27/00 ,  B05B15/06 ,  B05B15/08 ,  F16L27/06

CPC分类号： A62C35/68 ,  F16L15/02 ,  F16L25/08 ,  F16L27/0841 ,  F16L27/0845 ,  F16L27/12

摘要： An adjustable sprinkler head positioning assembly is disclosed that includes a first conduit member and a second conduit member that are selectively positionable relative to each other and to a drop line fitting so as to position a sprinkler head at a desired location. The first and second conduit members each have an inlet portion and an outlet portion that are offset relative to each other by a predetermined distance. The sprinkler head is positionable anywhere within a circle having a radius equal to the sum of the offsetting distances between the inlet and outlet portions of each conduit member. Elbow couplings further increase versatility. The elbow couplings may have an inlet positioned at a 45.degree. angle or a 90.degree. angle relative to an outlet.A drop line fitting is weldable to a sprinkler drop line and includes a socket for receiving sprinkler system plumbing such as the first and second conduit members.A drop line fitting is releasably secured to a sprinkler pipeline and includes either a socket for receiving sprinkler system plumbing such as the first conduit member or includes a portion having a smooth outer circumferential surface to be received by a socket of sprinkler system plumbing such as the first conduit member.

摘要翻译： 公开了一种可调节喷洒头定位组件，其包括第一导管构件和第二导管构件，所述第一导管构件和第二导管构件相对于彼此可选择性地定位并且与下降线配件相关联，以将喷洒头定位在期望位置。 第一和第二导管构件各自具有相对于彼此偏移预定距离的入口部分和出口部分。 洒水头可定位在圆内的任何地方，其半径等于每个管道构件的入口和出口部分之间的抵消距离之和。 弯头联轴器进一步增加了多功能性。 弯头联接器可以具有相对于出口定位成45度角或90度角的入口。 下落线配件可焊接到喷洒器下落管线并且包括用于接收诸如第一和第二管道构件的喷淋系统管道的插座。 液滴管线可拆卸地固定到喷洒管道上，并且包括用于接收诸如第一导管构件的喷洒系统管道的插座，或包括具有光滑外周表面的部分，以由喷洒系统管道的插座（例如 第一管道构件。

公开(公告)号：US5234234A

公开(公告)日：1993-08-10

申请号：US886594

申请日：1992-05-21

申请人： Steve M. Hearn

发明人： Steve M. Hearn

IPC分类号： F16L25/08

CPC分类号： F16L25/08 ,  Y10S285/915

摘要： A conduit coupling includes a plurality of semi-cylindrical shells hingedly mounted relative to one another to receive first and second conduits therewithin. Externally threaded clamp rods are radially directed through the first shell to secure the first and second conduits within the coupling structure. The first and second shells include respective flanges at a second edge of each shell that are arranged for confronting and continguous relationship when in a closed orientation relative to one another, with a flange fastener directed through the first shell flange threadedly received within the second shell flange to clamp the first and second shells relative to one another.

摘要翻译： 导管联接器包括多个相对于彼此铰接安装以接收其中的第一和第二导管的半圆柱形壳体。 外部螺纹夹紧杆径向地指向第一壳体，以将第一和第二导管固定在联接结构内。 第一和第二壳体包括在每个壳体的第二边缘处的相应的凸缘，其在相对于彼此处于闭合取向时被布置成面对和连续关系，其中凸缘紧固件被引导通过螺纹地容纳在第二壳体凸缘内的第一壳体凸缘 以相对于彼此夹紧第一和第二壳体。

公开(公告)号：US5199747A

公开(公告)日：1993-04-06

申请号：US701040

申请日：1991-05-16

申请人： Willi E. Jahr

发明人： Willi E. Jahr

IPC分类号： F16L25/08 ,  F16L39/00 ,  F16L59/18

CPC分类号： F16L59/18 ,  F16L25/08 ,  F16L39/00 ,  Y10S138/04 ,  Y10S285/903

摘要： A connector assembly for connecting double walled insulated tubing uses connector members each having inner and outer walls engaging inner and outer walls of the tubing, and end walls which are configured to interengage and form a lapped joint, each outer wall and optionally each inner wall of each connector member being associated with a support ring so that each tubing wall is clamped between a connector wall and a support ring by blind rivets or other fastenings passed through the connector wall, the tubing wall and the support ring. The connector assembly can be either factory applied or applied in the field using available hand tools, yet provides a neat and reliable connection.

摘要翻译： 用于连接双壁绝缘管的连接器组件使用连接器构件，每个连接器构件具有接合管的内壁和外壁的内壁和外壁，以及构造成互相结合并形成搭接接头的端壁，每个外壁和任选的每个内壁 每个连接器构件与支撑环相关联，使得每个管壁通过穿过连接器壁，管壁和支撑环的盲铆钉或其它紧固件夹持在连接器壁和支撑环之间。 连接器组件可以在现场使用可用的手动工具进行工厂应用或应用，但提供了一个整洁可靠的连接。

公开(公告)号：US5170847A

公开(公告)日：1992-12-15

申请号：US676266

申请日：1991-03-26

申请人： Michael G. Mims ,  Mark D. Mueller

发明人： Michael G. Mims ,  Mark D. Mueller

IPC分类号： E21B17/06 ,  E21B23/04 ,  E21B43/10 ,  F16L25/08 ,  F16L37/086 ,  F16L37/62

CPC分类号： F16L25/08 ,  E21B17/06 ,  E21B23/04 ,  E21B43/10 ,  F16L37/086 ,  F16L37/62

摘要： A hydraulic setting and release tool has a shear out setting assembly attached to a string coupling member. Upon reaching a predetermined hydraulic pressure, a piston of the tool shears restraining shear pins and moves in a body of the tool to release dogs that engage the coupling member. When used in running in a liner, the coupling member is a running head that rotates the liner during running in and cementing. When used as a drill string release tool, the coupling member is a release sub, the tool being placed serially with other string components. If the drill string gets stuck, it is separated by merely increasing the hydraulic pressure sufficiently to shear the pins and allow the piston to move and the dogs to retract to separate the release sub from the shear out assembly.

摘要翻译： 液压设置和释放工具具有附接到弦耦合构件的剪切设定组件。 在达到预定的液压压力时，工具的活塞剪切约束剪切销并在工具的主体中移动以释放接合联接构件的卡爪。 当用于在衬套中运行时，联接构件是在运行和固井期间使衬管旋转的行进头。 当用作钻柱释放工具时，联接构件是释放子，该工具与其他串组件串联放置。 如果钻柱被卡住，则通过仅仅增加液压力来分离，以便剪切销并允许活塞移动，并且使爪缩回以将释放层与剪切组件分离。