公开(公告)号：US20150226364A1

公开(公告)日：2015-08-13

申请号：US14178844

申请日：2014-02-12

Applicant: Erik Bartscherer ,  Sven Delden ,  Helmut G. Benning

Inventor： Erik Bartscherer ,  Sven Delden ,  Helmut G. Benning

IPC: F16L58/10 ,  B05D7/22 ,  B05C7/08 ,  B05C7/02

CPC classification number: B05D7/22 ,  B05C7/02 ,  B05C7/08 ,  B05D7/222 ,  B05D7/52 ,  B05D2202/00 ,  F01C1/107 ,  F01C21/106 ,  F04C2/1075 ,  F04C2230/91 ,  F16L58/1045

Abstract: A method of lining an inner surface of a tubular with a polymer, includes positioning a polymer injecting head within the tubular, forming an annular space between the injecting head and an inner surface of the tubular, injecting polymer through the injecting head into the annular space, and moving the polymer injecting head longitudinally relative to the tubular while injecting polymer.

Abstract translation: 一种用聚合物衬套管状内表面的方法，包括将聚合物注射头定位在管状内，在注射头和管状内表面之间形成环形空间，通过注射头将聚合物注入环形空间 并且在注射聚合物的同时相对于管状物纵向移动聚合物注射头。

公开(公告)号：US20150217323A1

公开(公告)日：2015-08-06

申请号：US14414353

申请日：2013-07-10

Applicant: SHELL OIL COMPANY

Inventor： James George Broze ,  Yile Li ,  Xiangyang Zou

IPC: B05C7/08 ,  B08B9/055 ,  B05D7/14 ,  F16L55/26

CPC classification number: B05D7/222 ,  B05C3/18 ,  B05C7/08 ,  B05D1/28 ,  B05D7/146 ,  B08B9/051 ,  B08B9/0553 ,  B08B9/0557 ,  B24B5/363 ,  B24B5/40 ,  B24B27/033 ,  B24B29/005 ,  F16L55/164 ,  F16L55/1645 ,  F16L55/16455 ,  F16L55/18 ,  F16L55/26 ,  F16L55/40 ,  F16L58/1009 ,  F16L2101/16

Abstract: A pipeline pig for wetting the top inner surface of a pipeline comprising a pig body, one or more circular brushes attached to the pig body, and means for rotating the one or more circular brushes as the pig moves through the pipeline.

Abstract translation: 用于润湿管道的顶部内表面的管道猪，其包括猪体，连接到猪体的一个或多个圆刷，以及当猪移动通过管道时旋转一个或多个圆形刷的装置。

公开(公告)号：US20110076397A1

公开(公告)日：2011-03-31

申请号：US12924581

申请日：2010-09-29

Applicant: Edwin L. Rauch

Inventor： Edwin L. Rauch

IPC: B05D7/22 ,  B05C7/08

CPC classification number: B05D1/26 ,  B05C7/08 ,  B05D3/0254 ,  B05D3/12 ,  B05D2254/04 ,  F16L55/16455

Abstract: An exemplary embodiment provides a form for providing a lining in a pipe. The form includes a body having a leading part and a trailing part, a hole in a leading side of the leading part and a channel in the body communicating with the hole. The body has a diameter at the leading part that is similar to the inner diameter of the pipe to be lined and greater than the diameter at the trailing part. The channel has at least one peripheral opening positioned rearwardly of the leading part of the form at a position to discharge lining material from the channel around the trailing part of the form and onto the interior surface of the pipe. The form is preferably provided with an attachment on the leading side for a tube supplying flowable settable lining material to and through the hole. Another embodiment relates to a method of producing a lining in a pipe which comprises supplying flowable settable lining material to the form while pulling the form through the pipe.

Abstract translation: 示例性实施例提供了用于在管道中提供衬里的形式。 该形式包括具有引导部分和后部的主体，引导部分的前侧中的孔和与孔连通的主体中的通道。 主体的前端部的直径与内衬管的内径相似，大于尾部的直径。 通道具有至少一个周边开口，其位于形式的引导部分的后方位置，以将衬里材料从形式的尾部周围的通道排出到管的内表面上。 该形式优选地在前侧设置有用于向该孔提供可流动的可固化衬里材料的管的附件。 另一实施例涉及一种在管道中生产衬里的方法，该方法包括在将形式拉过管道的同时向该形式提供可流动的可固化衬里材料。

公开(公告)号：US07717056B2

公开(公告)日：2010-05-18

申请号：US11155462

申请日：2005-06-17

Applicant: Michael J. Horn

Inventor： Michael J. Horn

IPC: B05C7/08

CPC classification number: B05C7/08 ,  B05D1/28 ,  B05D1/40 ,  B05D3/10 ,  B05D3/12 ,  B05D5/005 ,  B05D7/222 ,  B05D7/50 ,  B05D2254/04 ,  F16L55/1645 ,  F16L58/1009 ,  Y10S118/10 ,  Y10S118/13

Abstract: The present invention relates to coating of tubes, and more particularly to a system and method for coating and/or renovating deteriorated or pitted tubes to extend tube life and enhance performance. Using this system and method a thin coating is applied to the interior of a tube such that the coating is uniform in thickness and covers all regions of the tube. The coating material may be selected to minimize changes in heat transfer or may be selected to provide for the change in working fluid within the tube such that the working fluid does not negatively interact with the tube material.

Abstract translation: 本发明涉及管的涂覆，更具体地说，涉及一种用于涂覆和/或改造劣化或凹陷管以延长管寿命和增强性能的系统和方法。 使用该系统和方法，将薄涂层施加到管的内部，使得涂层的厚度均匀且覆盖管的所有区域。 可以选择涂层材料以使热传递的变化最小化，或者可以选择以提供管内的工作流体的变化，使得工作流体不与管材料负相互作用。

公开(公告)号：US20100055309A1

公开(公告)日：2010-03-04

申请号：US12522865

申请日：2008-01-10

Applicant: Ernst M. Frey

Inventor： Ernst M. Frey

IPC: B05D7/22 ,  B05C7/08

CPC classification number: B05D7/222 ,  B05C5/001 ,  B05D1/26 ,  B05D7/14 ,  B05D7/227

Abstract: According to the invention, a continuous protective film (20) made of a thermoplastic material is applied to the internal face (68) of the longitudinal weld seam (16) of sheet metal tubes (10). The sheet metal tubes (10) are fed, when the front sides thereof are practically in contact with one another, via the welding arm (12) of a welding machine and an adjacent application arm (18). The continuously fed thermoplastic material is preheated in the area of the application arm (18), is melted, and is directed to an application device (44) after being homogeneously liquefied, said application device (44) applying the liquid plastic in a metered manner across at least the entire width of the weld seam (16). The preheated thermoplastic material (28) is conducted one way along a first contact surface (63) by means of at least one metallic fusible plug (58) in a liquefaction zone (54) having metal contact and is conducted back the other way along a larger second contact surface (65) after being at least partially liquefied. The application device for the continuous protective film (20) is designed in the form of a doctor blade (82) encompassing a reservoir (84) for the liquefied thermoplastic material and a front comb (86) for doctoring off excess conveyed plastic, said comb (86) extending perpendicular to the direction of travel (26).

Abstract translation: 根据本发明，将由热塑性材料制成的连续保护膜（20）施加到金属板（10）的纵向焊缝（16）的内表面（68）上。 当金属板（10）的前侧实际上彼此接触时，通过焊接机的焊接臂（12）和相邻的施加臂（18）进给。 连续供给的热塑性材料在施加臂（18）的区域中被预热，熔化，并且在均匀液化之后被引导到施加装置（44），所述施加装置（44）以计量方式施加液体塑料 至少穿过焊缝的整个宽度（16）。 预热的热塑性材料（28）通过在具有金属接触的液化区（54）中的至少一个金属熔丝（58）沿着第一接触表面（63）单向传导，并且沿着 在至少部分液化后较大的第二接触表面（65）。 用于连续保护膜（20）的施加装置被设计成包括用于液化热塑性材料的储存器（84）的刮刀（82）的形式，以及用于刮除多余的输送塑料的前梳（86），所述梳 （86）垂直于行进方向（26）延伸。

公开(公告)号：US20100047022A1

公开(公告)日：2010-02-25

申请号：US12194562

申请日：2008-08-20

Applicant: Yves Le Moign

Inventor： Yves Le Moign

IPC: B05C7/08

CPC classification number: E21B17/01 ,  E02F3/907 ,  E02F7/005 ,  E21B37/06

Abstract: A technique enables removal of a hydrate plug or other similar plug from a deep water flow line. When the existence of a plug in the deep water flow line is determined, a temporary flow line loop is created to enable remedial procedures. The temporary loop can be created by deploying a spoolable compliant guide and connecting the spoolable compliant guide to the deep water flow line. The connection is made in a manner that enables access to both sides of the unwanted plug.

Abstract translation: 一种技术可以从深水流动管线去除水合物塞或其他类似的塞子。 当确定深水流水线中的插塞的存在时，创建临时流线环路以实现补救程序。 临时环路可以通过部署一个可绕线的柔顺引导件并将可绕行的柔性引导件连接到深水流动管线来创建。 连接的方式使得能够访问不需要的插头的两侧。

公开(公告)号：US5590689A

公开(公告)日：1997-01-07

申请号：US609782

申请日：1996-03-01

Applicant: Shigeru Toyoda ,  Shuichi Yagi ,  Masaaki Itagaki ,  Nobukatsu Ike ,  Kenji Ohshima

Inventor： Shigeru Toyoda ,  Shuichi Yagi ,  Masaaki Itagaki ,  Nobukatsu Ike ,  Kenji Ohshima

IPC: F16L55/16 ,  B05C7/08 ,  B05C11/02 ,  B05D7/22 ,  B05D7/24 ,  F16L1/00 ,  F16L1/024 ,  F16L55/164 ,  F16L55/18 ,  B32B35/00

CPC classification number: F16L55/164 ,  B05C11/021 ,  B05C7/08 ,  B05D7/222

Abstract: There is provided a method for lining the internal surface of a pipe having a first open end and a second open end. Said method comprises the steps of introducing a predetermined amount of a resin into the pipe through the first open end thereof, causing the introduced resin to move through the pipe toward the second open end thereof, so as to form a resin lining layer on the internal surface of the pipe, blowing into the pipe a predetermined amount of flake material and causing the flake material to adhere to the surface of the resin lining layer in the pipe, inserting into the pipe a ball-like pig having a predetermined diameter such that an even resin lining layer having a desired uniform thickness may be formed on the internal surface of the pipe, and causing the inserted ball-like pig to move through the pipe along the entire length thereof, thereby embeding the above flake material into the resin lining layer, and forming on the pipe internal surface an even resin lining layer having a desired uniform thickness.

Abstract translation: 提供了一种用于衬套具有第一开口端和第二开口端的管的内表面的方法。 所述方法包括通过其第一开口端将预定量的树脂引入管中的步骤，使引入的树脂通过管朝向其第二开口端移动，以在内部形成树脂衬层 管道表面吹入预定量的薄片材料并使薄片材料粘附到管道中的树脂衬里层的表面上，将具有预定直径的球状猪插入管中，使得 可以在管的内表面上形成具有所需均匀厚度的均匀的树脂衬里层，并且使插入的球状猪沿其整个长度移动通过管，从而将上述片状材料嵌入树脂衬里层 并且在管内表面上形成具有期望均匀厚度的均匀的树脂衬里层。

公开(公告)号：US5407483A

公开(公告)日：1995-04-18

申请号：US228706

申请日：1994-04-18

Applicant: Yasuhiro Yokoshima

Inventor： Yasuhiro Yokoshima

IPC: B29C63/00 ,  B29C67/24 ,  B29C70/44 ,  F16L55/165 ,  B05C7/00 ,  B05C7/08

CPC classification number: F16L55/1651 ,  B29C67/246 ,  B29C70/44 ,  B29C63/00

Abstract: An improved method for impregnating a tubular lining material with a hardenable liquid resin employed in a pipe repair operation by lining the pipe internally with the lining material; the method comprises (a) supplying about the same amounts of the same hardenable liquid resin to two mixing baths, (b) mixing the hardenable liquid resin with an agent to retard hardening and another agent selected from catalyst to facilitate hardening and hardener in one of the mixing baths, and, at the same time, mixing the hardenable liquid resin with a hardening accelerator in another one of the mixing baths, (c) supplying predetermined amounts of these mixtures to a static mixer from the respective mixing baths, (d) mixing these mixtures together in the static mixer to obtain a final mixture of hardenable resin, (e) supplying the final mixture to the tubular lining material, and (f) impregnating the tubular lining material with the final mixture.

Abstract translation: 一种改进的方法，用于在管道修复操作中用可硬化液体树脂浸渍管状衬里材料，通过将内衬衬在衬里材料上; 该方法包括（a）向两个混合浴提供大约相同数量的相同的可硬化液体树脂，（b）将可硬化液体树脂与试剂混合以延迟硬化，并将另一种选自催化剂的试剂混合以便于硬化和硬化剂 混合浴，同时将另一个混合槽中的可硬化液体树脂与硬化促进剂混合，（c）从相应的混合槽向静态混合器供应预定量的这些混合物，（d） 在静态混合器中将这些混合物混合在一起以获得可硬化树脂的最终混合物，（e）将最终混合物供应到管状衬里材料，和（f）用最终混合物浸渍管状衬里材料。

公开(公告)号：US4996940A

公开(公告)日：1991-03-05

申请号：US437641

申请日：1989-11-17

Applicant: John J. Cleary

Inventor： John J. Cleary

IPC: B05C7/02 ,  B05B13/06 ,  B05C7/08 ,  B05D7/22 ,  F16L55/1645

CPC classification number: F16L55/1645 ,  B05B13/06 ,  Y10S118/10

Abstract: Apparatus and method for impregnating and sealing and simultaneously improving the tensile strength of pipeline or conduit buried in the ground. The structure consists of a pair of axially spaced, deformable blocking and sealing devices whose interval is appropriately maintained. One of the blocking devices or "pigs" conveys conduit for introducing air under pressure greater than surrounding hydrostatic pressure on the conduit exterior to the space between the blocking devices to force out water or contaminants and also means for introducing two parts of a compound to impregnate, seal and bond to the interior conduit surface. The structure is also provided with a camera chip on the "pig" which contains the structure for conveying the air and the parts of the compound for observation by remote camera of the operation. The compound is a fast drying compound enabling relatively continuous operation by winching the structure along the conduit. The method to be practiced involves first selectively sealing off a section of conduit, then driving out the contaminating material by increasing the pressure within the sealed off section, and then spray in conical form the compound material and catalyst to quick dry and then axially moving on downstream in the conduit. Fibre or sand may be added to the compound for strength and plugs may be used to seal lateral apertures.

Abstract translation: 用于浸渍和密封并同时提高埋在地下的管道或导管的拉伸强度的装置和方法。 该结构由一对轴向隔开的可变形的阻塞和密封装置组成，其间隔适当地保持。 阻塞装置或“猪”中的一个输送导管，用于在压力大于在封闭装置之间的空间外部导管的导管上的压力下引入空气，以排出水或污染物，并且还用于引入两部分化合物以浸渍 ，密封并粘合到内部管道表面。 该结构还设置有“猪”的相机芯片，其包含用于输送空气的结构和用于由操作的远程摄像机观察的化合物的部分。 该化合物是一种快干的化合物，通过沿着导管绞连结构能够相对连续的操作。 要实施的方法包括首先选择性地密封导管的一部分，然后通过增加密封部分内的压力来驱除污染物质，然后以锥形形式将复合材料和催化剂喷雾以快速干燥然后轴向移动 下游管道。 可以将纤维或沙子加入到化合物中用于强度，并且塞子可用于密封侧向孔。

公开(公告)号：US4798474A

公开(公告)日：1989-01-17

申请号：US111509

申请日：1987-10-22

Applicant: Joseph V. Daily

Inventor： Joseph V. Daily

IPC: B05C7/08 ,  B29B7/74 ,  B05C3/02 ,  B01F15/04

CPC classification number: B29B7/7476 ,  B05C7/08 ,  Y10S118/10

Abstract: A self-contained trailer mounted proportioning, mixing, injection and collection system enables pipelines to be conveniently coated in-situ using two-component coating compositions moved through the pipeline by a double pig system without solvent vapor exposure, liquid spills or drips, undesired air bubble formation in the coating composition or exposure of operating personnel to pressurized gas, solvent vapors or liquid coating material splash or hazardous flammable or explosive conditions.