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    Arrangement for Producing a Pipe Connection and Holding Element for Such an Arrangement
    4.
    发明申请
    Arrangement for Producing a Pipe Connection and Holding Element for Such an Arrangement 审中-公开

    公开(公告)号：US20170082229A1

    公开(公告)日：2017-03-23

    申请号：US15270056

    申请日：2016-09-20

    Applicant: Viega GmbH & Co. KG

    Inventor： Kai-Michael Meissner

    IPC: F16L37/091 ,  F16L47/08

    CPC classification number: F16L37/091 ,  F16L19/08 ,  F16L47/08

    Abstract: A pipe connection assembly having a fitting, an end section of the fitting for receiving a pipe end, a sealing ring, a separating ring, a cutting ring and a holding element, wherein the fitting has an inner section with an inner diameter adapted to the outer diameter of the pipe end to be received, wherein the end section has an inner contour tapered in sections starting from the distal end, wherein the sealing ring, the separating ring and the cutting ring are arranged such that they are axially movable inside the end section of the fitting, and wherein the holding element has an inner thread for screwing onto an outer thread formed on the fitting and a stop element protruding inwards for abutment against the arrangement of the sealing ring, the separating ring and the cutting ring.

    Connector part and fluid connection structure
    5.
    发明授权
    Connector part and fluid connection structure 有权
    连接器部件和流体连接结构

    公开(公告)号：US09512949B2

    公开(公告)日：2016-12-06

    申请号：US13329993

    申请日：2011-12-19

    Applicant: Jani Kauppi ,  Heikki Haveri

    Inventor： Jani Kauppi ,  Heikki Haveri

    IPC: F16L47/16 ,  A61M16/08 ,  A61M39/10 ,  F16L47/06 ,  F16L47/08

    CPC classification number: F16L47/16 ,  A61M16/0816 ,  A61M16/085 ,  A61M39/10 ,  A61M39/1011 ,  F16L47/06 ,  F16L47/08

    Abstract: Connector part comprising a body part for connecting to a counterpart for creating a fluid tight seal when fitted together. The connector part also comprises a seal element made of resilient material and a space which is capable to receive the seal element made of resilient material when the fluid tight seal is made. The connector part can be used for forming a fluid tight connection structure.

    Abstract translation: 连接器部分包括用于连接到对方的主体部分，用于当装配在一起时产生流体密封。 连接器部分还包括由弹性材料制成的密封元件和当制造流体密封时能够容纳由弹性材料制成的密封元件的空间。 连接器部件可用于形成流体密封连接结构。

    Joint Restraint for Molecularly Oriented Pipe and Method of Manufacture Using a Groove Formed on a Spigot
    6.
    发明申请
    Joint Restraint for Molecularly Oriented Pipe and Method of Manufacture Using a Groove Formed on a Spigot 审中-公开
    用于分子导向管的联合约束和使用在插口上形成的槽的制造方法

    公开(公告)号：US20160245435A1

    公开(公告)日：2016-08-25

    申请号：US15018397

    申请日：2016-02-08

    Applicant: S & B Technical Products, Inc.

    Inventor： Bradford G. Corbett, JR. ,  Guido Quesada

    IPC: F16L21/02 ,  B29C65/70 ,  B29C65/00 ,  F16L37/08

    CPC classification number: F16L21/02 ,  B29B13/025 ,  B29C57/00 ,  B29C57/08 ,  B29C65/70 ,  B29C66/5221 ,  B29K2027/06 ,  B29L2023/22 ,  F16L37/08 ,  F16L37/088 ,  F16L47/08 ,  F16L47/12

    Abstract: A pipe joining system and pipe joint are shown in which two sections of plastic pipe, particularly molecularly oriented pipe, are joined. A first section of plastic pipe has a female, belled pipe end with a mouth opening and having an exterior surface, an interior surface and having an interior circumferential recess formed in the belled pipe end adjacent the mouth opening on the interior surface thereof. A second section of plastic pipe having a mating male plastic pipe end has an interior surface and exterior surface. The exterior surface has a circumferential groove formed at one circumferential location thereof which is alignable with the interior recess formed within the mouth opening of the belled pipe end as the pipe joint is made-up. The circumferential groove is formed during the manufacture of the plastic pipe by expanding the pipe against a restraining element located in the interior of an expansion mold. The respective grooves contain elements of a restraint system which form a restrained joint when the male and female pipe sections are assembled.

    Abstract translation: 示出了管接合系统和管接头，其中塑料管的两个部分，特别是分子取向的管连接。 塑料管的第一部分具有一个具有开口并且具有外表面，内表面并具有形成在靠近其内表面上的开口的鼓形管端内部的内圆周凹口的凹形管状端部。 具有配合的雄塑料管端的塑料管的第二部分具有内表面和外表面。 外表面具有形成在其一个周向位置处的周向槽，其与形成在鼓形管端的开口内的内部凹部对准，因为管接头被组装。 在制造塑料管道期间，通过将管道扩张到位于膨胀模具内部的限制元件上而形成圆周槽。 相应的凹槽包含约束系统的元件，其在组装阳和阴管段时形成约束接头。

    Secured in Place Gasket for Sealing Plastic Pipelines, Method of Manufacture and Method of Installation
    8.
    发明申请
    Secured in Place Gasket for Sealing Plastic Pipelines, Method of Manufacture and Method of Installation 审中-公开
    安装密封塑料管道垫片，制造方法和安装方法

    公开(公告)号：US20140374994A1

    公开(公告)日：2014-12-25

    申请号：US13923468

    申请日：2013-06-21

    Applicant: S & B Technical Products, Inc.

    Inventor： Guillermo Monteil

    IPC: F16J15/02 ,  F16L17/025 ,  B29C45/14

    CPC classification number: F16L21/03 ,  B29C45/1459 ,  B29C45/14631 ,  B29K2021/00 ,  B29K2071/00 ,  B29K2701/12 ,  B29L2031/265 ,  F16J15/022 ,  F16L17/025 ,  F16L17/035 ,  F16L37/0845 ,  F16L37/091 ,  F16L47/08

    Abstract: A pipe sealing gasket is shown which is designed to be received within a raceway provided within a socket end of a female bell plastic pipe end which is assembled with a mating male pipe end to form a plastic pipe joint. The raceway in the female bell plastic pipe end is preformed during manufacture and the gasket is installed thereafter. The gasket has a rubber body portion which is reinforced by a hard plastic band formed as a series of integral, spaced wedges which are interconnected by a flexible ribbon. The hard plastic band acts to prevent extrusion of the gasket during a variety of pressure conditions as well as preventing displacement during field assembly.

    Abstract translation: 示出了管密封垫圈，其被设计成容纳在设置在女性钟形塑料管端的插座端内的滚道内，该套管端与配合的公管端组装以形成塑料管接头。 女性钟形塑料管端的滚道在制造过程中预先形成，此后安装垫圈。 垫圈具有橡胶主体部分，该橡胶主体部分由硬塑料带增强，该塑料带形成为一系列一体的隔开的楔形件，其通过柔性带互连。 硬塑料带用于在各种压力条件下防止垫圈挤出，同时防止现场组装时的位移。

    Method and apparatus for manufacturing the socket portion of a plastic pipe
    10.
    发明授权
    Method and apparatus for manufacturing the socket portion of a plastic pipe 失效
    用于制造塑料管的插座部分的方法和装置

    公开(公告)号：US4386045A

    公开(公告)日：1983-05-31

    申请号：US267489

    申请日：1981-05-27

    Applicant: Voitto Vaisanen

    Inventor： Voitto Vaisanen

    IPC: B29C57/02 ,  F16L47/08 ,  B29C1/00 ,  B29C17/07 ,  B29D3/00

    CPC classification number: F16L47/08 ,  B29C57/025

    Abstract: A method and an apparatus for manufacturing the socket portion of a plastics pipe provided with a sealing ring by pushing said sealing ring on a mandrel and by locking it thereto whereupon the heated end of said plastics pipe is pushed onto said mandrel and said sealing ring. Hereafter, the locking of said sealing ring is released, and the pipe and the ring therein a removed from the mandrel.In order to facilitate this removal operation, a mandrel having an adjustable diameter is used, the mantle surface of said mandrel being provided with peripheral grooves into which shoulders in said sealing ring fit for locking said ring to said mandrel for the duration of the socket forming.

    Abstract translation: 一种用于制造塑料管的插座部分的方法和装置，其通过将所述密封环推在心轴上并将其锁定而设置有密封环，随后将所述塑料管的加热端推到所述心轴和所述密封环上。 此后，释放所述密封环的锁定，并且其中的管和其中的环从心轴移除。 为了便于该去除操作，使用具有可调节直径的心轴，所述心轴的套套表面设置有周边槽，所述密封环中的肩部适于在所述套筒成形期间将所述环锁定到所述心轴上 。

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