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1.发明授权Mechanical pipe joint, gasket, and method for restraining pipe spigots in mechanical pipe joint bell sockets 有权机械管接头，垫圈，以及用于限制机械管接头孔插座中管接头的方法公开(公告)号：US07207606B2
公开(公告)日：2007-04-24
申请号：US10827159
申请日：2004-04-19
CPC分类号： F16L21/04 , F16L21/08 , F16L47/12 , Y10S285/91
摘要： A mechanical pipe joint, restraining gasket, and method for restraining pipe spigots within adjacent bell sockets. The restraining gasket is composed of two axially-separate components: a sealing portion and a restraining portion made of a plurality of arcuate locking members. The restraining gasket and a gland surround an outer surface of the pipe spigot. The mechanical pipe joint is formed as the pipe spigot is inserted into the bell socket and the gland is axially attached to the bell socket so that the restraining gasket is held between: the gland, an inner surface of the bell socket, and the outer surface of the pipe spigot, so as to provide a fluid seal in the joint and urge the locking members into contact with the outer surface of the pipe spigot, axially restraining the pipe spigot within the bell socket.
摘要翻译： 机械管接头，限制垫圈，以及在相邻的喇叭口内限制管接头的方法。 限制垫片由两个轴向分离的部件组成：密封部分和由多个弓形锁定部件制成的约束部分。 限制垫圈和密封套围绕着管接头的外表面。 机械管接头形成为管插头插入钟形插座，并且压盖轴向地安装在钟形插座上，使得限制垫圈保持在：压盖，喇叭口的内表面和外表面之间 以在接头中提供流体密封，并且促使锁定构件与管接头的外表面接触，从而轴向地限制钟罩内的管接头。
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公开(公告)号：US07093863B2
公开(公告)日：2006-08-22
申请号：US10841197
申请日：2004-05-07
摘要： A gasket for connecting two lengths of pipe in a standard mechanical joint, which gasket maximizes the advantages of both restrained push-on joints as well as mechanical joints, as are known commonly in the art. The invention has application to long-run pipe lengths as well as appurtenances, including fittings and connections. The gasket contains locking members that act to restrain separation upon the instance of any force tending to separate the connected pipe lengths.
摘要翻译： 用于在标准机械接头中连接两段管道的垫圈，该垫圈使得约束的推压接头以及机械接头的优点最大化，如本领域中通常所公知的。 本发明适用于长管道长度以及附件，包括配件和连接件。 垫圈包含锁定构件，其用于在任何力的情况下起限制分离的倾向，以分离连接的管道长度。
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公开(公告)号：US07108289B1
公开(公告)日：2006-09-19
申请号：US09590586
申请日：2000-06-08
IPC分类号： F16L17/00
摘要： A gasket for connecting two lengths of pipe in a standard mechanical joint is disclosed, which gasket maximizes the advantages of both restrained push-on joints as well as mechanical joints, as are known commonly in the art. The invention has application to long-run pipe lengths as well as appurtenances, including fittings and connections. The gasket contains locking members that act to restrain separation upon the instance of any force tending to separate the connected pipe lengths.
摘要翻译： 公开了一种用于在标准机械接头中连接两段管道的垫圈，该垫圈使得约束的推压接头以及机械接头的优点最大化，如本领域中通常所公知的。 本发明适用于长管道长度以及附件，包括配件和连接件。 垫圈包含锁定构件，其用于在任何力的情况下起限制分离的倾向，以分离连接的管道长度。
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公开(公告)号：US06688652B2
公开(公告)日：2004-02-10
申请号：US10017889
申请日：2001-12-12
IPC分类号： F16L2108
CPC分类号： F16L37/0845
摘要： A locking segment for use in connecting two lengths of pipe has a radically extending heel that serves as a rotational brake. By mating the brake into an annular trough, that is, by placing it between two walls, the rotation of the segment can continue only until points on the brake mure between the two walls. Rotation of the segment in response to increasing thrust pressures can thereby be arrested before the rotation causes the segment to bear on the spigot with a radically inward force great enough to penetrate the spigot.
摘要翻译： 用于连接两段管道的锁定段具有用作旋转制动器的自由延伸的脚跟。 通过将制动器配置成环形槽，即通过将其放置在两个壁之间，片段的旋转可以仅在两个壁之间的制动器上的点之间继续。 因此，响应于增加的推力压力，片段的旋转因此可以在旋转之前被阻止，使得片段以足够大的足以穿透插口的向内力施加在插口上。
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公开(公告)号：US06502867B2
公开(公告)日：2003-01-07
申请号：US09977769
申请日：2001-10-15
IPC分类号： F16L2106
CPC分类号： F16L25/14 , F16L21/08 , F16L37/0845
摘要： A flanged-pipe fitting for joining the plain ends of pipe is described. The fitting comprises a tubular body having an interior cylindrical chamber with a first and second openings, an annular ridge located between the first and second openings, an annular recess for receiving a first sealing gasket and an annular flanged portion having a notch for receiving a second sealing gasket. The flanged-pipe fitting is used in conjunction with a gland fitting to join the two ends of the pipe together.
摘要翻译： 描述了用于连接管道的平端的法兰管接头。 该配件包括管状体，其具有带有第一和第二开口的内部圆柱形室，位于第一和第二开口之间的环形脊，用于接纳第一密封垫圈的环形凹槽和具有凹口的环形凸缘部分， 密封垫片。 法兰管接头与管接头一起使用，将管道的两端连接在一起。
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公开(公告)号：US20120049463A1
公开(公告)日：2012-03-01
申请号：US13216523
申请日：2011-08-24
CPC分类号： F16L37/0845
摘要： Gaskets for use with a bell and spigot coupling system are disclosed herein. The gasket comprises an elastomeric member having a front edge, a first section, and a second section. Axial forces generated by the insertion of the spigot to the first section of the elastomeric member displace the first section of the elastomeric member in an axial and radial direction.
摘要翻译： 本文公开了一种用于钟形和插口连接系统的垫圈。 垫圈包括具有前边缘，第一部分和第二部分的弹性体部件。 通过将插口插入到弹性体构件的第一部分而产生的轴向力在弹性体构件的轴向和径向方向上移动第一部分。
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7.发明授权公开(公告)号：US08511691B2
公开(公告)日：2013-08-20
申请号：US13475353
申请日：2012-05-18
CPC分类号： F16L17/03 , F16L37/0845
摘要： A conduit coupling system, sealing device, bell and method of use are disclosed herein. The system comprises at least two piping components, and a sealing device. A first component has a bell and a second component has a spigot, the spigot is adapted to mate with the bell. The bell comprises a first end and a second end, the first end coupled to the first component. The bell has a concave annular inner surface and a diameter of the annular inner surface adjacent to the first end of the bell is greater than a diameter of the annular inner surface adjacent to the second end of the bell. The sealing device comprises a locking segment comprising a convex outer surface and a K-type gasket coupled to a locking segment or a non-restraining anti-extrusion segment. The sealing device is adapted to fit between the bell and the spigot.
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公开(公告)号：US20120280497A1
公开(公告)日：2012-11-08
申请号：US13543763
申请日：2012-07-06
IPC分类号： F16L21/02
CPC分类号： F16L21/03 , F16L17/032 , F16L27/02 , F16L37/0845
摘要： Gaskets for use with a bell and spigot coupling system are disclosed herein. The gasket comprises an elastomeric member having a front edge, a first section, and a second section. Axial forces generated by the insertion of the spigot to the first section of the elastomeric member displace the first section of the elastomeric member in an axial and radial direction.
摘要翻译： 本文公开了一种用于钟形和插口连接系统的垫圈。 垫圈包括具有前边缘，第一部分和第二部分的弹性体部件。 通过将插口插入到弹性体构件的第一部分而产生的轴向力在弹性体构件的轴向和径向方向上移动第一部分。
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9.发明申请SIMPLIFIED LOW INSERTION FORCE SEALING DEVICE CAPABLE OF SELF RESTRAINT AND JOINT DEFLECTION 审中-公开简单的低插入力密封装置可以自动限制和接头偏差公开(公告)号：US20120038116A1
公开(公告)日：2012-02-16
申请号：US13284915
申请日：2011-10-30
CPC分类号： F16L37/52 , F16L17/035 , F16L37/0845 , Y10T29/49872 , Y10T137/0447
摘要： A conduit coupling system, sealing device, bell, and method of use are disclosed herein. The system comprises at least two piping components, and a sealing device. A first component has a bell and a second component has a spigot, the spigot is adapted to mate with the bell. The bell comprises a first end and a second end, the first end coupled to the first component. The bell has a concave annular inner surface and a diameter of the annular inner surface adjacent to the first end of the bell is greater than a diameter of the annular inner surface adjacent to the second end of the bell. The sealing device comprises a locking segment comprising a convex outer surface and a K-type gasket coupled to a locking segment or a non-restraining anti-extrusion segment. The sealing device is adapted to fit between the bell and the spigot.
摘要翻译： 本文公开了一种导管联接系统，密封装置，钟罩和使用方法。 该系统包括至少两个管道部件和密封装置。 第一部件具有钟形，第二部件具有插口，该插口适于与钟匹配。 钟形件包括第一端和第二端，第一端联接到第一构件。 钟形件具有凹入的环形内表面，并且与钟形钟的第一端相邻的环形内表面的直径大于与钟形件的第二端相邻的环形内表面的直径。 密封装置包括锁定部分，该锁定部分包括凸出的外表面和联接到锁定部分或非限制性抗挤压部分的K型衬垫。 密封装置适于安装在钟形和插口之间。
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公开(公告)号：US08533926B2
公开(公告)日：2013-09-17
申请号：US13103126
申请日：2011-05-09
CPC分类号： F16L37/52 , F16L17/035 , F16L37/0845 , Y10T29/49872 , Y10T137/0447
摘要： A method of use of a conduit coupling system, sealing device, and bell are disclosed herein. The method comprises positioning a sealing device inside a bell coupled to one end of a first conduit, inserting a spigot of a second conduit through the sealing device inside the bell, wherein the sealing device is adapted to move axially within the bell in the direction of the insertion of the spigot and in a radial direction from a centerline of the conduit, and partially removing the spigot from the bell, wherein a segment of the sealing device engages the outer surface of the spigot end as the spigot end is partially removed from the bell. The bell comprises a first end and a second end, the first end coupled to the first conduit. The bell has a concave annular inner surface and a diameter of the annular inner surface adjacent to the first end of the bell is greater than a diameter of the annular inner surface adjacent to the second end of the bell. The sealing device comprises a locking segment comprising a convex outer surface and a K-type gasket coupled to a locking segment or a non-restraining anti-extrusion segment. The sealing device is adapted to fit between the bell and the spigot.
摘要翻译： 本文公开了一种使用管道联接系统，密封装置和钟的方法。 该方法包括将密封装置定位在与第一导管的一端相连的钟形件的内部，将第二导管的插口通过密封装置插入到钟罩内部，其中密封装置适于在钟形件的轴向方向 从插管的中心线插入插头并沿径向插入插头，并将套管部分地从钟形件上移除，其中当端子部分地从插座端部部分地移除时，密封装置的一部分接合插口端的外表面 钟。 钟形件包括第一端和第二端，第一端联接到第一导管。 钟形件具有凹入的环形内表面，并且与钟形钟的第一端相邻的环形内表面的直径大于与钟形件的第二端相邻的环形内表面的直径。 密封装置包括锁定部分，该锁定部分包括凸出的外表面和联接到锁定部分或非限制性抗挤压部分的K型衬垫。 密封装置适于安装在钟形和插口之间。
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