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71. 发明申请

US20070095473A1 Process for adhering a liner to the surface of a pipe by induction heating 审中-公开
标题翻译：通过感应加热将衬垫粘附到管表面的工艺
公开(公告)号：US20070095473A1
公开(公告)日：2007-05-03
申请号：US11586287
申请日：2006-10-25
申请人： Kimberly Farnsworth , Laurence McKeen , William Hoffman
发明人： Kimberly Farnsworth , Laurence McKeen , William Hoffman
IPC分类号： B32B37/00
CPC分类号： F16L55/1652 , B29C63/34 , C09J5/06 , C09J2427/00 , F16L55/165 , F16L55/1656 , F16L58/1036
摘要： The present invention relates to a process for adhering a preformed polymer liner to the surface of a pipe by induction heating the pipe. The liner may comprise a fluoropolymer. The liner may be applied either to the interior surface or the exterior surface of the pipe. The invention is particularly useful for adhering a liner to the interior surface of an oil well pipe. Thus with the induction heating process of present invention, it is possible to adhere a preformed liner to the interior surface of an oil well pipe which is capable of reducing-to-eliminating the deposition (buildup) of one or more of the asphaltenes, paraffin wax, and inorganic scale on the interior surface of the oil pipe. Preferably, this reduction is at least 40%, preferably at least 50% or more, for at least one of these materials as compared to the unlined oil pipe, and more preferably at least 40% for all of them. In one preferred embodiment of the process, the peel strength of the preformed liner adhered to the surface of the pipe is at least ten pounds force per inch (10 lbf/in). In other preferred embodiments of the process, either a primer or an adhesive aid is used in adhering the preformed liner to the surface of the pipe.
摘要翻译：本发明涉及通过感应加热管道将预制聚合物衬垫粘附到管表面上的方法。衬里可以包含含氟聚合物。衬垫可以施加到管的内表面或外表面。本发明对于将衬套粘附到油井管的内表面是特别有用的。因此，通过本发明的感应加热方法，可以将预成型的衬垫粘附到油井管的内表面，该油井管能够减少 - 消除一种或多种沥青质，石蜡的沉积（积聚）蜡和无机垢在油管的内表面上。优选地，对于这些材料中的至少一种，与无衬里油管相比，该还原为至少40％，优选至少50％或更多，更优选至少40％。在该方法的一个优选实施方案中，预先形成的衬垫粘附到管表面的剥离强度至少为每英寸10磅力（10lbf / in）。在该方法的其它优选实施方案中，使用底漆或粘合助剂将预制的衬垫粘合到管的表面。

72. 发明申请

US20060182500A1 Methods for aligning pipes and connecting the lined pipe with adjacent or lateral pipes 有权
标题翻译：对准管道和连接管道与相邻或侧向管道的方法
公开(公告)号：US20060182500A1
公开(公告)日：2006-08-17
申请号：US11390238
申请日：2006-03-28
申请人： John Crabtree , James Tate
发明人： John Crabtree , James Tate
IPC分类号： F16L1/024
CPC分类号： F16L55/179 , F16L55/165
摘要： A section of a host pipe is removed, a flange is placed at one end of the host pipe section and split sleeve halves are secured to one another and at one end to the flange to cantilever the split sleeve from the end of the host pipe. A deformed thermoplastic liner is drawn through the host pipe and split sleeve and reformed to its cylindrical configuration by introducing steam under pressure. Once reformed, the split sleeve halves are removed, the end portion of the rerounded liner is cut and an adapter flange is fused on the end of the cut liner portion. The split sleeve halves are reapplied about the rounded liner with the flange on the adapter bearing against an end face of the flanges of the split sleeve. A cylindrical section is welded to the adjacent host pipe section and a flange thereof is bolted to the distal end flange of the split sleeve whereby a permanent pressure sealed connection is provided between a lined host pipe section and a non-lined host pipe section
摘要翻译：拆下主管的一部分，将法兰放置在主管部分的一端，并且分开的套筒半部彼此固定，并且一端固定到凸缘，以从主管端部的端部悬臂。变形的热塑性衬里通过主管和分裂套管被抽吸并通过在压力下引入蒸汽而重新形成其圆柱形构型。一旦重新组装，拆下分开的套筒半部分，再循环衬套的端部被切割并且适配器凸缘熔合在切割衬套部分的端部上。分开的套管半部分围绕圆形衬套重新施加，适配器上的凸缘抵靠分开套筒的凸缘的端面。圆柱形部分焊接到相邻的主管部分，并且其凸缘螺栓连接到分离套筒的远端凸缘，由此在衬里的主管部分和非衬里的主管部分之间提供永久的压力密封连接

73. 发明申请

US20050139263A1 Remote tapping method and system for internally tapping a conduit 有权
标题翻译：用于内部攻丝的远程攻丝方法和系统
公开(公告)号：US20050139263A1
公开(公告)日：2005-06-30
申请号：US10959903
申请日：2004-10-06
申请人： Mark Smith , Bryan St. Onge , Joan Bondira
发明人： Mark Smith , Bryan St. Onge , Joan Bondira
IPC分类号： F16K1/00 , G05B20060101
CPC分类号： F16L41/04 , F16L55/165 , Y10T137/0441 , Y10T137/0458 , Y10T137/598 , Y10T137/612
摘要： Disclosed is a method, system and apparatus for use in remotely and internally tapping a conduit. The method is performed, at least partially, by an automatic mechanism or robot configured to effectively perform the tasks and various steps of the method. The method includes the steps of: (a) lining a conduit with a liner; and (b) inserting an automatic mechanism into an internal portion of the liner, wherein the automatic mechanism (i) locates a service tap connection point; and (ii) at least partially engages a fitting device within an internal surface of the service tap entry portion, thereby providing fluid communication between a service tap internal passageway and an internal portion of the liner. An automatic mechanism, a fitting device and an insert element are also disclosed.
摘要翻译：公开了用于远程和内部攻丝的方法，系统和装置。该方法至少部分地由配置成有效地执行该方法的任务和各种步骤的自动机构或机器人来执行。该方法包括以下步骤：（a）用衬管衬套导管; 和（b）将自动机构插入所述衬套的内部部分，其中所述自动机构（i）定位服务抽头连接点; 和（ii）至少部分地将配件装置接合在服务抽头进入部分的内表面内，从而在服务抽头内部通道和衬套的内部部分之间提供流体连通。还公开了自动机构，装配装置和插入元件。

74. 发明申请

US20050051344A1 Apparatus and method for lining in situ pipe 审中-公开
标题翻译：现场管道衬砌装置及方法
公开(公告)号：US20050051344A1
公开(公告)日：2005-03-10
申请号：US10655065
申请日：2003-09-05
申请人： Chris Goss
发明人： Chris Goss
IPC分类号： F16L55/165 , F16L55/18 , E21B19/22
CPC分类号： F16L55/18 , F16L55/165
摘要： Apparatus for driving a flexible composite liner into an existing pipe in an excavation comprises contra-rotating wheels for driving flexible liner therebetween and into a guide tube extending between the driving wheels and the existing pipe. The guide tube forms a curved path to align the liner with the existing pipe. A port is formed in a linear portion of the guide tube enables insertion and connection of an optional inflexible bullet to the leading end of the flexible liner. The drive wheels are preferably assisted by transverse guide wheels. The existing pipe is exposed in an excavation. A trailer with the drive wheels is positioned adjacent the excavation, a guide tube is installed to extend between the trailer and the existing pipe forming a curved path, a spool of flexible liner is provided and driven through the guide tube to be aligned with and inserted into the existing pipe.
摘要翻译：用于将柔性复合衬套驱动到挖掘中的现有管中的装置包括用于在其间驱动柔性衬套的对转轮，并且在驱动轮和现有管之间延伸的导管中。引导管形成弯曲路径，以使衬管与现有管对齐。端口形成在引导管的直线部分中，使得可选的柔性子弹能够插入并连接到柔性衬套的前端。驱动轮优选地由横向导向轮辅助。现有的管道在挖掘中露出。具有驱动轮的拖车定位在挖掘附近，引导管安装成在拖车和现有管道之间延伸形成弯曲路径，柔性衬套的卷轴被提供并通过引导管驱动以与之对准并插入进入现有的管道。

75. 发明授权

US06539978B1 Pipe lining 失效
标题翻译：管衬
公开(公告)号：US06539978B1
公开(公告)日：2003-04-01
申请号：US09719104
申请日：2001-03-22
申请人： Brian Edward McGuire
发明人： Brian Edward McGuire
IPC分类号： F16L5516
CPC分类号： F16L55/165 , B29C55/00 , B29C63/346 , B29C65/00
摘要： A lining method for a host pipe (10) including lubrication of the host pipe prior to insertion of a thermoplastic liner (11) using tight fit techniques. After allowing the inserted liner to relax, the liner is partially pulled from within the host pipe using puller (20) and clamped with an internal clamp (30) to allow fitting of a special flange (40) to the liner (11) by butt fusion, for example. Threafter the liner is allowed to revert so as to abut a flange (12) fitted to the host pipe (10). The technique is repeated at the other pipe end.
摘要翻译：一种用于主管（10）的内衬方法，包括在使用紧密配合技术插入热塑性衬套（11）之前对所述主管的润滑。在允许插入的衬垫松弛之后，使用拉拔器（20）将内衬部分地从主管中拉出并用内部夹具（30）夹紧，以允许通过对接将特殊法兰（40）装配到衬套（11）融合，例如。在衬套被允许回复以便邻接安装到主管（10）的凸缘（12）之后。该技术在另一个管道端重复。

76. 发明申请

US20020172561A1 Process for lining canals, ditches and pipes with a non-sagging polyurethane/geofabric composite 失效
标题翻译：具有不流挂聚氨酯/地质复合材料的衬里运河，沟渠和管道的工艺
公开(公告)号：US20020172561A1
公开(公告)日：2002-11-21
申请号：US09809445
申请日：2001-03-15
发明人： Peter H. Markusch , Ralf Guether
IPC分类号： E02D003/12
CPC分类号： C08G18/482 , C08G18/6685 , C08G2190/00 , E02B3/12 , F16L55/165
摘要： A surface of a canal, ditch or pipe is lined with a polyurethane/geofabric composite. A non-sagging polyurethane composition is applied to the canal, ditch or pipe surface, a geofabric is contacted with that surface in a manner such that the geofabric becomes impregnated with the non-sagging polyurethane composition which cures to form a polyurethane/geofabric composite. The non-sagging polyurethane is a reaction product of a polyisocyanate, a high molecular weight polyhydroxyl compound and a compound having at least 2 amino groups. A low molecular weight diol or triol, filler and catalyst are optional components. These composites are particularly useful in lining cracked or broken concave or angled surfaces.
摘要翻译：管道，沟渠或管道的表面衬有聚氨酯/地质复合材料。将不流挂的聚氨酯组合物施加到管道，沟渠或管道表面上，使地质与该表面接触，使得地板料被非固化的聚氨酯组合物浸渍以固化形成聚氨酯/地质复合材料。非流挂聚氨酯是多异氰酸酯，高分子量多羟基化合物和具有至少2个氨基的化合物的反应产物。低分子量二醇或三醇，填料和催化剂是任选组分。这些复合材料特别适用于衬里裂纹或破裂的凹面或倾斜表面。

77. 发明授权

US06123110A Dual containment pipe system and a manhole system 有权
标题翻译：双重密封管道系统和人孔系统
公开(公告)号：US06123110A
公开(公告)日：2000-09-26
申请号：US390606
申请日：1999-09-03
申请人： Stainton Casey Smith , Randall J. Mach
发明人： Stainton Casey Smith , Randall J. Mach
IPC分类号： F16L11/20 , F16L55/165 , F16L55/16
CPC分类号： F16L55/165 , F16L11/20 , F16L55/1656
摘要： A dual containment pipe system suitable for installation into an existing conduit includes a new secondary containment pipe with a plurality of substantially uniform internal studs and a new primary containment pipe up against the studs. An annular space is formed between the pipes by the studs which provides space along the length of the conduit for installation of leak detection systems including cables or perforated conduits for removing liquids or purging the annulus. The impervious new primary containment pipe may be cured in place, folded and formed, diameter reduced pipe, or any other pipe suitable for pipeline rehabilitation. A manhole system for connection of service laterals to the main line pipe which maintaining dual containment utilizing closure pieces for the main line coupled to a bellow fitting and service lateral riser tee is also disclosed.
摘要翻译：适用于安装在现有导管中的双重密封管道系统包括具有多个基本上均匀的内部螺柱的新的第二容纳管和与柱螺栓相对的新的主容纳管。通过螺柱形成在管道之间的环形空间，其沿着管道的长度提供空间，用于安装泄漏检测系统，包括用于去除液体或清除环空的电缆或穿孔导管。不透水的新的主要容纳管可以固化就位，折叠和成形，直径减小的管道，或任何其他适于管道修复的管道。还公开了一种用于将服务端口连接到主管线的人孔系统，其维护双重密封件，其利用联接到波纹管配件和服务侧面立管三通的主线路的闭合件。

78. 发明授权

US06089279A Pipe, a method of constructing the pipe and a method of lining or re-lining a sewer using the pipe as a liner 失效
标题翻译：管道，构造管道的方法以及使用管道作为衬管将下水道衬里或重新排列的方法
公开(公告)号：US06089279A
公开(公告)日：2000-07-18
申请号：US848415
申请日：1997-05-08
申请人： Graham Clarke , Ronald C. Harris
发明人： Graham Clarke , Ronald C. Harris
IPC分类号： E03F3/06 , E21D11/38 , F16L55/165 , F16L9/00
CPC分类号： E21D11/385 , E03F3/06 , F16L55/165 , E03F2003/065
摘要： The present invention relates to a pipe having a pipe section (10) which comprises two or more panels (11, 12, 13, 14, 15) which extend longitudinally along the pipe section (10). Two or more connecting strips (16) are provided which are integers independent from the two or more panels (11, 12, 13, 14, 15). The connecting strips (16) extend longitudinally along the pipe section (10) and each of the connecting strips (16) connects a first panel (e.g. 11) to a second panel (e.g. 12). Preferably, each panel (11, 12, 13, 14, 15) is formed by cutting a one piece pipe lengthwise.The present invention also relates to a method of constructing a pipe comprising: manufacturing a pipe with a chosen cross-section; cutting the manufactured pipe lengthwise two or more times to form two or more panels (11, 12, 13, 14, 15); manufacturing the connecting strips (16); transporting the panels (11, 12, 13, 14, 15) and the connecting strips (16) to a site where the pipe is to be constructed; and assembling the pipe by connecting the panels (11, 12, 13, 14, 15) together using the connecting strips (16).The pipe can be used to line or re-line a sewer.
摘要翻译：本发明涉及一种具有管部分（10）的管道，该管道部分（10）包括两个或更多个沿管道部分（10）纵向延伸的面板（11,12,13,14,15）。提供两个或更多个连接条（16），它们是独立于两个或多个面板（11,12,13,14,15）的整体。连接条（16）沿着管部分（10）纵向延伸，并且每个连接条（16）将第一面板（例如11）连接到第二面板（例如12）。优选地，每个面板（11,12,13,14,15）通过纵向切割一个管道而形成。本发明还涉及一种构造管道的方法，包括：制造具有选定横截面的管道; 纵向切割制造的管道两次或更多次以形成两个或更多个板（11,12,13,14,15）; 制造连接条（16）; 将所述板（11,12,13,14,15）和所述连接条（16）运送到要构造所述管的位置; 以及通过使用所述连接条（16）将所述面板（11,12,13,14,15）连接在一起来组装所述管。管道可用于排放或重新排列下水道。

79. 发明授权

US6089276A Method for repairing buried pipe using a metal pipe and method for manufacturing metal pipes that are used in the repairing method 失效
标题翻译：使用金属管修复埋管的方法和用于修复方法的金属管的制造方法
公开(公告)号：US6089276A
公开(公告)日：2000-07-18
申请号：US142428
申请日：1998-08-31
申请人： Yasuo Miyazaki , Akira Kamide
发明人： Yasuo Miyazaki , Akira Kamide
IPC分类号： F16L55/165 , F16L55/16
CPC分类号： F16L55/1654 , F16L55/165
摘要： In renovating an existing underground pipe with a new metal pipe installed inside the underground pipe, the invention provides a method of repairing the existing underground pipe characterized by transporting a metal tubular material as wound up in the form of a roll to a repair site, the tubular material being deformed to a flat folded form so as to be diminished in effective outside diameter and to be restorable to a metal pipe of an outside diameter corresponding to the inside diameter of the underground pipe when inflated by application of pressure from inside, installing the roll of tubular material on the ground, subsequently inserting the tubular material into the underground pipe through an underground work pit while unwinding the tubular material from the roll, closing opposite ends of the inserted portion of the tubular material, and thereafter restoring the closed portion of the tubular material to a metal pipe of circular cross section by applying pressure thereto from inside with a pressure fluid. Thus, the metal pipe can be installed inside the existing underground pipe efficiently without necessitating a large work space inside the work pit.
摘要翻译： PCT No.PCT / JP97 / 00476 Sec。 371日期1998年8月31日 102（e）日期1998年8月31日PCT 1997年2月21日PCT PCT。公开号WO97 / 32152 PCT。日期：1997年9月4日在地下管道内安装新的金属管道的现有地下管道的改造中，本发明提供一种修复现有地下管道的方法，其特征在于将以金属管状材料卷绕成卷状的方式运送至修复部位，管状材料变形为平坦的折叠形式，以有效的外径减小，并且可恢复到对应于地下管的内径的外径的金属管，当通过施加压力而膨胀时从内部将管状材料卷安装在地面上，随后将管状材料通过地下工作坑插入地下管道中，同时将管状材料从辊中松开，封闭管状材料的插入部分的相对端，之后通过施加压力将管状材料的封闭部分恢复到圆形横截面的金属管从内部通过压力流体。因此，金属管可以有效地安装在现有的地下管道内，而不需要工作坑内的大的工作空间。

80. 发明授权

US5976619A Process and device for production coatings 失效
标题翻译：生产涂料的工艺和装置
公开(公告)号：US5976619A
公开(公告)日：1999-11-02
申请号：US897610
申请日：1997-07-21
申请人： Hans Karl Weiss
发明人： Hans Karl Weiss
IPC分类号： B29C63/34 , F16L55/165 , F16L55/28 , B05D7/22 , B05C1/02
CPC分类号： B29C63/34 , F16L55/165 , F16L55/1654 , F16L55/28 , Y10S118/10
摘要： A device for coating the internal surfaces of elongate hollow spaces includes a shield substantially corresponding to the cross section of the hollow space and capable of being displaced in the longitudinal direction of the hollow space by means of a bogie connected therewith. The shield is connected with supply ducts for a curable mass being in the plastic state. The supply ducts are provided with outlet openings substantially uniformly distributed about the periphery of the cross section of the hollow space. A blower is provided with a seat for a flexible tube capable of being pressed at the hollow space to be coated and substantially air-tight relative to the inner side and includes a supporting element capable of being stationarily anchored within the hollow space. The shield is provided with a central opening intended for the passage of the flexible tube containing a fiber material in addition to the impermeable layer. The supply ducts are connected with a distributing means for the curable mass carried by the bogie and terminate in pipes arranged about the external periphery of the shield. The outlet openings of the pipes substantially are formed by a cut led obliquely to the longitudinal axes of the pipes, terminating on the pipe enveloping lines next to the internal wall of the hollow space.
摘要翻译：用于涂覆细长中空空间的内表面的装置包括基本上对应于中空空间的横截面并且能够通过与其连接的转向架在中空空间的纵向方向上移位的屏蔽件。屏蔽件与处于塑性状态的可固化物料的供应管道相连。供应管道设置有基本均匀分布在中空空间的横截面的周边的出口开口。鼓风机设置有用于柔性管的座，其能够被压在待涂覆的中空空间上并且相对于内侧基本上气密，并且包括能够在中空空间内静止地锚定的支撑元件。除了不可渗透层之外，护罩设置有用于使含有纤维材料的柔性管通过的中心开口。供应管道与用于由转向架承载的可固化物料的分配装置连接，并且终止于围绕屏蔽件的外围布置的管道中。管道的出口开口基本上由倾斜于管子的纵向轴线的切口形成，终止在中空空间的内壁旁边的管道包络线上。

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