SYSTEM AND METHOD FOR COATING TUBES
    81.
    发明申请
    SYSTEM AND METHOD FOR COATING TUBES 有权
    用于涂布管的系统和方法

    公开(公告)号:US20130118401A1

    公开(公告)日:2013-05-16

    申请号:US13719580

    申请日:2012-12-19

    Inventor: MICHAEL J. HORN

    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/或改造劣化或凹坑管以延长管寿命并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。

    Method of treating a tubular string using a pigtrain
    82.
    发明授权
    Method of treating a tubular string using a pigtrain 失效
    使用猪轨处理管状柱的方法

    公开(公告)号:US08025738B2

    公开(公告)日:2011-09-27

    申请号:US12388166

    申请日:2009-02-18

    Inventor: Bruce A. Munden

    CPC classification number: B08B9/0551 B08B9/0553

    Abstract: Embodiments of the present invention generally relate to a method of treating a tubular string using a pigtrain. In one embodiment, a method of treating a tubular string includes injecting working fluid between a lead pig and a trail pig of a pigtrain. A bypass pig of the pigtrain is in a first position between the lead pig and trail pig and closer to the lead pig. The method further includes injecting propellant behind the trail pig, thereby driving the pigtrain through the tubular string. The bypass pig gradually moves from the first position to a second position closer to the trail pig, thereby agitating the working fluid.

    Abstract translation: 本发明的实施方案一般涉及使用猪轨处理管状串的方法。 在一个实施例中,一种处理管状串的方法包括在猪仔猪和猪尾猪之间注入工作流体。 猪排的旁路猪在铅猪和小猪之间处于第一位,并且更接近铅猪。 该方法还包括在尾猪后面喷射推进剂,从而通过管柱驱动猪轨。 旁路猪逐渐从第一位置移动到靠近小猪的第二位置,从而搅动工作流体。

    Method for continuous coating of an inside of a continuously extruded hollow profile strand of elastic material
    83.
    发明授权
    Method for continuous coating of an inside of a continuously extruded hollow profile strand of elastic material 失效
    用于连续涂覆弹性材料的连续挤出的中空型材股线的内部的方法

    公开(公告)号:US07901735B2

    公开(公告)日:2011-03-08

    申请号:US10585876

    申请日:2004-12-24

    CPC classification number: B05C7/04 B05C7/005 B05C11/021

    Abstract: A method for continuously coating the inside of a continuously extruded hollow profiled bar made of elastic material and a liquid wiper and a device for removing excess coating agent from the chambers of a hollow profiled member. A hollow profiled bar is directed through a stationary supply of a liquid coating agent on a bent, arc-shaped track, whereby inner walls of the hollow profiled bar are moistened with coating agent, and the hollow profiled bar is guided along a rising track directly after running through the coating agent supply. Excess coating agent is wiped off one or plural inner walls with the aid of liquid wipers mounted inside the hollow chambers, the hollow profiled bar being continuously moved relative to the liquid wipers. The liquid wipers include at least one magnet or magnetizable material and a wiping lip that touches the inner walls while being located downstream of the coating agent supply in a zone of a sloped track of the hollow profiled bar. The liquid wipers are retained in a steady position within the track of the hollow profiled bar with the aid of counter magnet or magnetizable materials that are fixed next to the outer surface of the continuous hollow profiled bar.

    Abstract translation: 一种用于连续地涂覆由弹性材料制成的连续挤出的中空型材棒的内部的方法和液体擦拭器以及用于从中空型材构件的腔室中除去多余涂层剂的装置。 中空型材条被引导到弯曲的弧形轨道上的液体涂覆剂的固定供应物,由此中空型材棒的内壁被涂覆剂润湿,并且中空型材棒直接沿着上升的轨道被引导 经过涂层剂供应后。 借助于安装在中空室内部的液体擦拭器,将过量涂层剂从一个或多个内壁上擦去,中空型材棒相对于液体擦拭器连续移动。 液体擦拭器包括至少一个磁体或可磁化材料和擦拭唇缘,该擦拭唇缘在中空型材棒的倾斜轨道的区域中位于涂覆剂供应的下游处,从而触及内壁。 借助于固定在连续中空型材棒的外表面上的反磁铁或可磁化材料,将液体擦拭器保持在中空型材棒的轨道内的稳定位置。

    Apparatus for applying multi-component liquid liner compositions to the inner surfaces of conduits and methods of applying same
    84.
    发明授权
    Apparatus for applying multi-component liquid liner compositions to the inner surfaces of conduits and methods of applying same 失效
    用于将多组分液体衬垫组合物施加到导管内表面的装置及其施加方法

    公开(公告)号:US06969427B1

    公开(公告)日:2005-11-29

    申请号:US09724070

    申请日:2000-11-28

    CPC classification number: F16L55/1645 B05C7/08 Y10T137/0402

    Abstract: The invention is directed to an apparatus, or system, for applying a multi-component liquid liner composition to an inner surface of a conduit. The system comprises a first reservoir having a first liquid liner component; a second reservoir having a second liquid liner component, the second liquid liner component being different from the first liquid liner component; a first liquid liner component transmission line in communication with the first reservoir; a second liquid liner component transmission line in communication with the second reservoir; and an applicator in communication with the first and second liquid liner component transmission lines. Methods of applying multi-component liquid liner compositions to the inner surface of conduits are also disclosed.

    Abstract translation: 本发明涉及一种用于将多组分液体衬里组合物施加到导管的内表面的装置或系统。 该系统包括具有第一液体衬里部件的第一容器; 第二储液器,具有第二液体衬垫部件,所述第二液体衬套部件不同于所述第一液体衬管部件; 与第一储存器连通的第一液体衬套分量传输线; 与第二储存器连通的第二液体衬套分量传输线; 以及与第一和第二液体衬套分量传输线连通的施加器。 还公开了将多组分液体衬垫组合物应用于管道内表面的方法。

    Method of forming coat on inner surface of bearing and apparatus for the same
    85.
    发明授权
    Method of forming coat on inner surface of bearing and apparatus for the same 失效
    在轴承内表面上形成涂层的方法及其装置

    公开(公告)号:US06926923B2

    公开(公告)日:2005-08-09

    申请号:US10645948

    申请日:2003-08-22

    Abstract: There is provided a method of forming a coat on an inner surface of a bearing, in which a jig 13 is attached to a rotor 2 while holding four bearings 12 for example, so as to form those in a cylinder shape. Then, while the rotor 2 is rotated at a circumferential speed of 0.3 m/sec, a nozzle 8 for airless spraying is inserted into the rotor 2, so that the nozzle 8 injects a coating material 30 from the inside of the bearings 12 toward an inner surfaces of the bearings 12 to apply the coating material thereon. Because the coating material 30 is injected from the nozzle 8 without using compressed air, the fly amount of the coating material is made less as compared to air spray painting.

    Abstract translation: 提供了一种在轴承的内表面上形成涂层的方法,其中夹具13被连接到转子2上,同时保持例如四个轴承12,以便形成圆筒形。 然后,当转子2以0.3m / sec的圆周速度旋转时,用于无空气喷射的喷嘴8插入转子2中,使得喷嘴8从轴承12的内部朝向 轴承12的内表面以在其上施加涂层材料。 由于涂料30从喷嘴8喷射而不使用压缩空气,与空气喷涂相比,使涂料的飞行量减少。

    Methods of lining the internal surface of a pipe
    86.
    发明授权
    Methods of lining the internal surface of a pipe 失效
    衬管内表面的方法

    公开(公告)号:US5740838A

    公开(公告)日:1998-04-21

    申请号:US685026

    申请日:1996-07-19

    CPC classification number: F16L55/164 B05C7/08 F16L55/16 F16L55/38

    Abstract: There is provided a method of lining an existing underground main pipe involving a branch pipe. The method comprises injecting a necessary amount of resin into the branch pipe from an open end thereof, introducing behind the resin a pig apparatus into the branch pipe, applying a positive pressure behind the resin and pig apparatus in the branch pipe to cause the resin and pig apparatus to move forward until the entire internal surface of the branch pipe is lined with the resin by means of the pig apparatus and until the pig apparatus reaches and slightly passes beyond a branching position where the branch pipe is branching from the main pipe, applying a negative pressure behind the pig apparatus in the branch pipe to cause the pig apparatus to stop at the branching position such that the branch pipe is completely isolated from the main pipe, injecting a necessary amount of resin into the main pipe from an open end thereof, inserting behind the resin a lining pig into the main pipe, applying a positive pressure behind the resin and lining pig in the main pipe to cause the resin and lining pig to move through the main pipe along the entire length thereof, so as to form a resin lining layer on the internal surface of the main pipe.

    Abstract translation: 提供了一种包括分支管的现有地下主管的衬里的方法。 该方法包括从开口端向分支管中注入必要量的树脂,将树脂后部的猪装置引入分支管,在分支管中在树脂和养猪装置的后面施加正压使树脂和 猪器具向前移动直到分支管的整个内表面通过猪装置与树脂衬里,并且直到猪器具达到并稍微超过支管从主管分支的分支位置,施加 在分支管中的猪装置背后的负压使得猪装置在分支位置停止,使得分支管与主管完全隔离,从其开口端向主管中注入必需量的树脂 将树脂后面的衬里插入主管中,在树脂后面施加正压并在主管内衬上猪,使树脂 d衬里猪沿其整个长度移动通过主管,以在主管的内表面上形成树脂衬里层。

    Trowel for smoothing mortar on the interior of a pipe
    88.
    发明授权
    Trowel for smoothing mortar on the interior of a pipe 失效
    用于在管道内部平滑砂浆的抹光机

    公开(公告)号:US4506624A

    公开(公告)日:1985-03-26

    申请号:US301431

    申请日:1981-09-11

    Applicant: Frank Donnelly

    Inventor: Frank Donnelly

    CPC classification number: B05C7/08

    Abstract: A trowel for smoothing mortar coated on the interior wall of a pipe, including an elastic member for receiving pressurized air and inflating to a diameter less than the interior of the pipe. A blade assembly is connected to and extends from the elastic member, and defines an outer circular surface substantially corresponding to the coated interior diameter of the pipe for engaging and smoothing said mortar. The blade assembly is constructed and arranged to accommodate variances in the inner diameter of the pipeline.

    Abstract translation: 一种用于平滑涂抹在管内壁上的砂浆的t刀,包括用于接收加压空气并膨胀至小于管内部直径的弹性构件。 叶片组件连接到弹性构件并从弹性构件延伸,并且限定出基本对应于管的涂覆内径的外圆表面,用于接合和平滑所述砂浆。 叶片组件被构造和布置成适应管道内径的方差。

    Pig for repairing interior portions of a pipeline
    89.
    发明授权
    Pig for repairing interior portions of a pipeline 失效
    用于修理管道内部部分的猪

    公开(公告)号:US4504204A

    公开(公告)日:1985-03-12

    申请号:US552657

    申请日:1983-11-17

    Applicant: Motoyuki Koga

    Inventor: Motoyuki Koga

    CPC classification number: F16L55/18 F16L55/1645

    Abstract: A pig for repairing interior portions of a pipeline with resin. The pig has a cylindrical portion diameter of which is slightly smaller than the inner diameter of the pipeline so as to allow the moving of the pig in the pipeline.A pair of introduction portions are formed by slanting rear portions of the cylindrical portion.A pair of discharge grooves are axially formed in the cylindrical portion. The discharge grooves are overlapped with the introduction portions interposing periphery portions of the cylindrical portion and opened to the front of the cylindrical portion. Thus the resin in the rear side of the pig can be discharged to the front side passing through the periphery portions and discharge grooves.

    Abstract translation: 用树脂修复管道内部的猪。 猪的圆筒部直径略小于管道的内径,以允许猪在管道中移动。 通过使圆筒部的后部倾斜而形成一对导入部。 一对排出槽轴向地形成在圆筒形部分中。 排出槽与插入圆筒部的外周部的导入部重叠,并向筒状部的前方开口。 因此,猪的后侧的树脂可以排出到通过周缘部和排出槽的前侧。

    Pipeline pig for lining pipe lines
    90.
    发明授权
    Pipeline pig for lining pipe lines 失效
    管道管线用于衬管

    公开(公告)号:US4393805A

    公开(公告)日:1983-07-19

    申请号:US325621

    申请日:1981-11-30

    Applicant: Hubert Boer

    Inventor: Hubert Boer

    CPC classification number: F16L55/1645 B05C7/08 Y10S118/10

    Abstract: A pipeline pig for lining pipe lines with an internal coating of a solidifying plastic composition with which the pipe line is spread by means of the pig, the pipeline pig having at least one spreader body and at least one forward and one rear guide body. The guide body comprises at least three narrow, resiliently elastic guide pieces bent into U-form comprising a middle part with forward and rear U-legs at the ends and rounded transitions from the middle part to the U-legs, the middle parts extending in the axial direction of the pipeline pig for guidance of the pipeline pig in the pipe line by abutment on the inner wall of the pipe line and being offset in relation to one another in the circumferential direction, the forward U-legs being non-displaceably secured in the axial direction in the pig and the rear U-legs being displaceably mounted in the axial direction in the pig and secured to a common bearing.

    Abstract translation: 一种用于衬里管线的管线,其具有固化塑料组合物的内部涂层,管道通过猪铺开,管道猪具有至少一个撒布机主体和至少一个前部和后部引导体。 引导体包括至少三个弯曲成U形的窄弹性弹性引导件,该引导件包括一个中间部分,在中间部分具有前后U形腿,并且从中间部分到U形腿的圆形过渡部分, 管道管道的轴向方向,用于通过邻接在管线的内壁上并且在圆周方向上彼此偏移来引导管道管道中的管线,前向U形腿不可移动地固定 在猪的轴向方向上,并且后U形腿沿轴向方向可移动地安装在猪中并固定到公共轴承上。

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