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    Pig for use in a system for lining ducts
    1.
    发明授权
    Pig for use in a system for lining ducts 有权

    公开(公告)号：US11280439B2

    公开(公告)日：2022-03-22

    申请号：US16336458

    申请日：2017-09-27

    申请人： Aqualiner Limited

    发明人： Robin Elsom

    IPC分类号： F16L55/40 ,  B29C63/00 ,  F16L55/28 ,  B29C63/34 ,  F16L55/165 ,  F16L101/18 ,  F16L101/20

    摘要： The present disclosure relates to a pig which is insertable at least partly within a fabric liner sleeve located in a duct and which is capable of heating the liner sleeve in situ in the duct to melt thermoplastic material of the liner sleeve to form, on subsequent cooling of the melted thermoplastic material, a rigid liner in the duct. The pig comprises: a gas inlet (1008) for receiving pressurised gas; a heating chamber (17) in which the pressurised gas is heated; and a gas outlet (1009) via which pressurised gas heated in the heating chamber (17) is deliverable to the fabric liner sleeve.
    The pig comprises a tree diffuser (15) located in the heating chamber (17) via which pressurised gas can be delivered into the heating chamber (17).
    The tree diffuser (15) has a plurality of branch pipes (A,B,C) each comprising at least one gas delivery aperture, each branch pipe (A,B,C) extending outwardly from a trunk portion of the tree diffuser (15).

    FLEXIBLE AND EXTENDABLE CONDUIT DESCALING ARTICLE
    2.
    发明申请
    FLEXIBLE AND EXTENDABLE CONDUIT DESCALING ARTICLE 有权

    公开(公告)号：US20210379633A1

    公开(公告)日：2021-12-09

    申请号：US17343537

    申请日：2021-06-09

    申请人： Brian Good

    发明人： Brian Good

    IPC分类号： B08B9/045 ,  F16L55/28 ,  E03C1/302

    摘要： A Conduit Descaling System (CDS) is provided and includes an anchor structure, wherein the anchor structure includes a first anchor end, a second anchor end and a structure center portion and wherein the structure center portion connects the first anchor end with the second anchor end; a descaling chain ring, wherein the descaling chain ring defines a chain ring center cavity and is connected to the structure center portion; and a Forward Descaling Article (FDA), wherein the FDA includes an FDA structure having an FDA structure first end, an FDA structure second end and an FDA structure center portion, wherein the FDA structure center portion includes a plurality of FDA anchor structures distributed along the circumference of the FDA structure center portion, and wherein FDA further includes a plurality of FDA descaling links having a plurality of FDA descaling link cutting teeth.

    In-line inspection tool
    4.
    发明授权
    In-line inspection tool 有权

    公开(公告)号：US10921286B2

    公开(公告)日：2021-02-16

    申请号：US15565059

    申请日：2016-04-07

    申请人： INNOSPECTION GROUP LIMITED

    发明人： Andreas Boenisch

    IPC分类号： G01N27/82 ,  G01N27/9013 ,  F16L55/28 ,  F16L101/30

    摘要： An untethered in-line inspection tool for the non-destructive testing of a tubular test component is described which comprises one or more partial saturation eddy current testing (PSET) modules configured to locate with an internal surface of the test component. The one or more PSET modules comprise a variable strength permanent magnet for generating a variable DC magnetic field within the test component and at least one eddy current sensor. Having an in-line inspection tool that employs PSET techniques allows the in-line inspection tool to operate with an increased range of pipeline types. For the detection of cracks the in-line inspection tool may also comprise one or more crack detection modules. The in-line inspection tool further comprises one or more battery modules. Employing a dedicated battery module removes any need to employ an umbilical or wireline in order to provide power to one or more electromagnets.

    ANTI-FOULING APPARATUS FOR CLEANING DEPOSITS IN PIPES AND PIPE JOINTS
    7.
    发明申请
    ANTI-FOULING APPARATUS FOR CLEANING DEPOSITS IN PIPES AND PIPE JOINTS 审中-公开

    公开(公告)号：US20160074914A1

    公开(公告)日：2016-03-17

    申请号：US14936028

    申请日：2015-11-09

    申请人： Vadxx Energy LLC

    发明人： William L. Ullom

    IPC分类号： B08B9/055 ,  F16L55/28

    CPC分类号： B08B9/0553 ,  B08B9/0436 ,  F16L55/28

    摘要： A system for cleaning pipes and pipe joints where the interior surface of the pipe becomes coated with material being processed comprising a cylindrical cleaning body having opposing first and second ends, said cylindrical body having an annular shape with interior and exterior walls so that the outer wall contacts the interior surface of a pipe and wherein ends of the cleaning body have means for removing material deposited on the interior surface, a means for moving the apparatus along the length of said pipe, a first and second means for cleaning said cleaning body having passages that allow fluid to pass through, wherein said first and second cleaning means mates with said first and second ends of said cleaning body, where said cleaning body is moved into contact with said cleaning means to dislodge accumulated deposits from the cleaning body and simultaneously dislodging accumulated deposits from said cleaning means.

    Anti-fouling apparatus for cleaning deposits in pipes and pipe joints
    8.
    发明授权
    Anti-fouling apparatus for cleaning deposits in pipes and pipe joints 有权
    用于清洁管道和管道接头中沉积物的防污设备

    公开(公告)号：US09222612B2

    公开(公告)日：2015-12-29

    申请号：US13735677

    申请日：2013-01-07

    申请人： Vadxx Energy LLC

    发明人： William L. Ullom

    IPC分类号： F16L55/28 ,  B08B9/055 ,  B08B9/043

    CPC分类号： B08B9/0553 ,  B08B9/0436 ,  F16L55/28

    摘要： A system for cleaning pipes and pipe joints where the interior surface of the pipe becomes coated with material being processed comprising a cylindrical cleaning body having opposing first and second ends, said cylindrical body having an annular shape with interior and exterior walls so that the outer wall contacts the interior surface of a pipe and wherein ends of the cleaning body have means for removing material deposited on the interior surface, a means for moving the apparatus along the length of said pipe, a first and second means for cleaning said cleaning body having passages that allow fluid to pass through, wherein said first and second cleaning means mates with said first and second ends of said cleaning body, where said cleaning body is moved into contact with said cleaning means to dislodge accumulated deposits from the cleaning body and simultaneously dislodging accumulated deposits from said cleaning means.

    摘要翻译： 一种用于清洁管道和管接头的系统，其中管道的内表面被被处理的材料涂覆，包括具有相对的第一和第二端的圆柱形清洁体，所述圆柱体具有内壁和外壁的环形形状，使得外壁 接触管的内表面，并且其中清洁体的端部具有用于去除沉积在内表面上的材料的装置，用于沿着所述管的长度移动装置的装置，用于清洁具有通道的清洁体的第一和第二装置 允许流体通过，其中所述第一和第二清洁装置与所述清洁体的所述第一和第二端配合，其中所述清洁体与所述清洁装置移动接触，以从所述清洁体移除累积的沉积物并同时移动累积的 来自所述清洁装置的沉积物。

    Quick change system for wheels
    9.
    发明申请
    Quick change system for wheels 有权
    车轮快速更换系统

    公开(公告)号：US20150298503A1

    公开(公告)日：2015-10-22

    申请号：US14688311

    申请日：2015-04-16

    申请人： iPEK International GmbH

    发明人： Dominik POMP

    IPC分类号： B60B27/06 ,  F16L55/28

    CPC分类号： B60B37/10 ,  B08B9/049 ,  B60B3/14 ,  B60B3/142 ,  B60B19/14 ,  B60B27/065 ,  B60Y2200/60 ,  E03F7/12 ,  E03F9/002 ,  F16L55/28 ,  F16L55/40

    摘要： A quick change system for carriage wheels comprising an axis adapter and a locking means for axial locking of a tire seating on the axis adapter, wherein the locking means comprises at least one locking member and a releasing means cooperating with the locking member, wherein the at least one locking member axially locks the tire seating on the axis adapter in a locking position, and the releasing means and the at least one locking member cooperate such that during moving of the releasing means, the at least one locking member can be brought from the locking position into a releasing position, in which the tire seating is released axially.

    摘要翻译： 一种用于滑轮的快速更换系统，包括轴适配器和用于轴向锁定位于轴适配器上的轮胎的锁定装置，其中锁定装置包括与锁定构件配合的至少一个锁定构件和释放装置，其中， 至少一个锁定构件将轴承适配器上的轮胎座轴向轴向地锁定在锁定位置，并且释放装置和至少一个锁定构件协作使得在移动释放装置期间，可以将至少一个锁定构件从 锁定位置进入释放位置，其中轮胎座位轴向释放。

    Pipe inspection and servicing
    10.
    发明授权
    Pipe inspection and servicing 有权
    管道检查和维修

    公开(公告)号：US09127803B2

    公开(公告)日：2015-09-08

    申请号：US13529940

    申请日：2012-06-21

    申请人： Daniel Krywyj

    发明人： Daniel Krywyj

    IPC分类号： F16L55/40 ,  F16L55/30 ,  F16L55/46 ,  F16L101/30 ,  G03B37/00 ,  F16L55/28 ,  G01M3/00 ,  G01M3/24 ,  G01M3/38

    CPC分类号： F16L55/40 ,  F16L55/28 ,  F16L55/30 ,  F16L55/46 ,  F16L2101/30 ,  G01M3/005 ,  G01M3/246 ,  G01M3/38 ,  G03B37/005

    摘要： A pipe inspection system comprises an inspection head at the end of a flexible shaft, wherein the inspection head comprises a rigid distal end portion and a rigid intermediate portion spaced from the distal end portion by a flexible region. The flexible region comprises a series of sections with pivotal connections between adjacent sections which allow pivoting about two orthogonal axes, wherein the range of pivoting between adjacent sections is limited such that the complete series can be pivoted by a maximum angle of between 80 and 100 degrees.

    摘要翻译： 管道检查系统包括在柔性轴的端部处的检查头，其中检查头包括刚性远端部分和刚性中间部分，该刚性中间部分通过柔性区域与远端部分间隔开。 柔性区域包括一系列部分，其在相邻部分之间具有枢转连接，其允许围绕两个正交轴线枢转，其中相邻部分之间的枢转范围被限制，使得完整系列可以枢转最大角度在80度和100度之间 。