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21 条记录 (耗时 0.01 秒)

    Apparatus and method for removing undesired coatings from the interior of tubes
    12.
    发明授权
    Apparatus and method for removing undesired coatings from the interior of tubes 失效
    从管内部去除不需要的涂层的装置和方法

    公开(公告)号：US5580393A

    公开(公告)日：1996-12-03

    申请号：US374676

    申请日：1995-01-24

    申请人： Gerald H. Lawther

    发明人： Gerald H. Lawther

    IPC分类号： B08B9/04 ,  B08B9/053

    CPC分类号： B08B9/0436 ,  B08B2209/045

    摘要： A method of removing undesired coatings from the interior surface of tubes includes inserting a fluid-dynamically unstable impact head into the tube, providing or maintaining fluid flow through the tube and altering the length of a tether attached to the impact head to move the impact head along the tube. As a result of the fluid flow, the impact head moves chaotically within the tube, impacting the interior surface of the tube and removing undesired coatings therefrom. An apparatus for accomplishing the method preferably includes an impact head, a flexible retaining line and a carriage moveable within the tube, the carriage aiding in the centering of the retaining line.

    摘要翻译： PCT No.PCT / CA93 / 00313 371日期1995年1月24日 102（e）1995年1月24日PCT PCT 1993年8月3日PCT公布。 公开号WO94 / 03285 日期1994年2月17日一种从管内表面去除不需要的涂层的方法包括将流体动力学不稳定的冲击头插入管中，提供或维持流过管的流体并改变连接到冲击头的系绳的长度 沿着管子移动撞击头。 作为流体流动的结果，冲击头在管内混乱地移动，撞击管的内表面并从中去除不期望的涂层。 用于完成该方法的装置优选地包括冲击头，柔性保持线和可在管内移动的滑架，滑架帮助保持线的定心。

    Maintenance inspection submersible transport apparatus
    13.
    发明授权
    Maintenance inspection submersible transport apparatus 失效
    维修检查潜水运输设备

    公开(公告)号：US4763376A

    公开(公告)日：1988-08-16

    申请号：US867086

    申请日：1986-05-27

    申请人： Edwin C. Spurlock, Jr. ,  William M. O'Neill

    发明人： Edwin C. Spurlock, Jr. ,  William M. O'Neill

    IPC分类号： B08B9/04 ,  B08B9/043 ,  E03F9/00

    CPC分类号： E03F9/00 ,  B08B9/035 ,  B08B9/049 ,  B08B2209/045

    摘要： A pipe cleaning apparatus for cleaning large diameter pipe comprises a frame coaxially supported within the pipe. A plurality of legs and arms are mounted to the frame and are extendible to engage the interior surface of the pipe. The legs include drive wheels for advancing the apparatus through the pipe. The arms include attachments mounted on the distal end thereof for cleaning and inspection of the interior surface of the pipe. Multiplexing and electrical power is provided to the apparatus from a remote control facility. A hydrolift assembly suspended from the bottom of the apparatus is provided to remove debris accumulated in the pipe. A one atmosphere detachable vessel may be mounted to the frame for transporting divers to the work site within the pipe.

    摘要翻译： 用于清洁大直径管的管道清洁装置包括同轴地支撑在管内的框架。 多个腿和臂安装到框架并且可延伸以接合管的内表面。 腿部包括用于使设备通过管道前进的驱动轮。 臂包括安装在其远端上的附件，用于清洁和检查管子的内表面。 从遥控设备向设备提供复用和电力。 设置从设备底部悬挂的水力升降组件以去除积聚在管道中的碎屑。 一个大气可拆卸的容器可以安装到框架上，用于将潜水员运送到管道内的工作现场。

    Electronically controlled pipeline monitoring and cleaning device
    17.
    发明授权
    Electronically controlled pipeline monitoring and cleaning device 失效
    电子管道监控和清洗装置

    公开(公告)号：US06615848B2

    公开(公告)日：2003-09-09

    申请号：US10060667

    申请日：2002-01-30

    申请人： E. Alan Coats

    发明人： E. Alan Coats

    IPC分类号： B08B904

    CPC分类号： G01N29/07 ,  B08B9/0433 ,  B08B9/0495 ,  B08B2209/045 ,  G01N2291/0258 ,  G01N2291/2636

    摘要： The methods and apparatus of the present invention include an tubing disposed within an conduit to assure flow through the outer pipe. The tubing string is nearly neutrally buoyant or substantially buoyant and has a cleaning and monitoring tool attached to its end. In a preferred embodiment of the present invention, an apparatus for removing material from an conduit includes an tubing extending through the conduit and having a flowbore adapted to flow fluids within the tubing and a monitoring and cleaning tool attached to and receiving the fluids from the tubing. The tool preferably includes a plurality of nozzles, a sonic measuring device, and an expandable element.

    摘要翻译： 本发明的方法和装置包括设置在管道内以确保流过外管的管道。 管柱几乎是中性浮力或基本上浮力的，并且具有连接到其端部的清洁和监测工具。 在本发明的优选实施例中，用于从管道移除材料的装置包括延伸穿过导管并具有适于流体管道内的流体的管道，以及附接到管道上并从管道接收流体的监测和清洁工具 。 该工具优选地包括多个喷嘴，声音测量装置和可扩展元件。

    Pipeline pigging device for the non-destructive inspection of the fluid environment in a pipeline
    18.
    发明申请
    Pipeline pigging device for the non-destructive inspection of the fluid environment in a pipeline 审中-公开
    管道清管装置，用于管道中流体环境的无损检测

    公开(公告)号：US20030121338A1

    公开(公告)日：2003-07-03

    申请号：US10204981

    申请日：2002-11-25

    发明人： Anthony Yates

    IPC分类号： G01N011/00 ,  G01M019/00

    CPC分类号： F16L55/38 ,  B08B9/053 ,  B08B2209/045 ,  F16L2101/30

    摘要： Apparatus for the monitoring of the fluid environment in a pipeline (14) is described comprising a pigging vehicle (1), within which are contained sensing means (5, 6 and 7) and a data logging device (3). The dimensions of the pigging vehicle (1) are such that its movement is not forced in a conventional manner along the pipeline (14), but instead the pigging vehicle (1) simply travels along under the influence of the production fluid (100). The pigging vehicle (1) further comprises a weight changing mechanism (9) that moves between a first and second condition. After a predetermined time, or after travelling a predetermined distance, the weight changing mechanism (9) may be activated so as to adjust the floatability of the device. By employing this monitoring apparatus advanced warnings of areas of a pipeline that are vulnerable to corrosion can be detected along with areas which have already degraded due to corrosion.

    摘要翻译： 描述了用于监视管道（14）中的流体环境的装置，其包括存放车辆（1），其中包含感测装置（5,6,7）和数据记录装置（3）。 排水车辆（1）的尺寸使得其运动不沿着管道（14）以常规方式被迫，而是在生产流体（100）的影响下简单地行进。 清扫车辆（1）还包括在第一和第二状态之间移动的重量改变机构（9）。 在预定时间之后，或者在行进预定距离之后，可以启动重量改变机构（9），以便调节装置的浮动性。 通过采用这种监测装置，可以检测到易受腐蚀的管道区域的高级警告以及由于腐蚀已经降解的区域。

    Pipe cleaning modules and systems and methods for their use
    19.
    发明授权
    Pipe cleaning modules and systems and methods for their use 失效
    管道清洁模块及其使用的系统和方法

    公开(公告)号：US5622571A

    公开(公告)日：1997-04-22

    申请号：US429051

    申请日：1995-04-26

    申请人： Donald A. Derlein

    发明人： Donald A. Derlein

    IPC分类号： B08B9/04 ,  B08B9/053 ,  E03F9/00 ,  B08B9/06

    CPC分类号： E03F9/00 ,  B08B9/035 ,  B08B9/0436 ,  B08B9/0495 ,  B08B9/0558 ,  B08B2209/045

    摘要： A cleaning module for cleaning sewer pipes including sewer liner, and other types of conduits. The cleaning module may comprise a single hydraulically propelled unit, wedge-shaped and selected to fit pipe size. Pipeline walls are scoured by the slurry agitation produced by hydraulic pressure jets in the module. Alternatively, the module is assembled in situ and the relative size of components is selected depending upon the diameter of the pipeline. The module may comprise a front unit and rear unit or a frame assembly and a drive assembly. The modules contain a motor, preferably a hydraulic motor. The motor drives flails, thereby disintegrating solid waste or generating and propelling a sludge slurry. The slurry scours the pipeline walls by cavitation and abrasion action. Also disclosed are systems for cleaning a sewage line section and methods of their use. A system for cleaning pipelines is described which utilities and recycles, as a solid waste transport medium, nearly one hundred percent of the extracted liquid waste. The mobile extractor and separator unit comprises a separator for separating sludge waste from liquid and particulate waste, and for separating liquid waste from particulate waste. The mobile extractor and separator unit of the present invention also employs gravity and a conveyor belt or screw auger to transport the sludge waste.

    摘要翻译： 用于清洁下水道管道的清洁模块，包括下水道衬管和其他类型的管道。 清洁模块可以包括单个液压推进单元，楔形并且被选择以适合管道尺寸。 通过在模块中的液压喷射产生的浆料搅拌，对管道壁进行冲洗。 或者，模块在现场组装，并且根据管道的直径选择部件的相对尺寸。 模块可以包括前单元和后单元或框架组件和驱动组件。 模块包含电动机，优选液压马达。 电动机驱动火花塞，从而分解固体废物或产生并推进污泥泥浆。 浆料通过空化和磨损作用冲洗管道壁。 还公开了用于清洁污水管段的系统及其使用方法。 描述了一种用于清洁管道的系统，其作为固体废物运输介质的循环利用和回收率几乎是提取的废液的百分之一。 流动提取器和分离器单元包括用于将污泥废物与液体和颗粒废物分离的分离器，并用于分离废物与颗粒废物。 本发明的流动提取器和分离器单元还采用重力和输送带或螺旋钻来运输污泥废物。

    Method for preventing deterioration of concrete pipe
    20.
    发明授权
    Method for preventing deterioration of concrete pipe 失效
    防止混凝土管道变质的方法

    公开(公告)号：US5009715A

    公开(公告)日：1991-04-23

    申请号：US438310

    申请日：1989-11-20

    申请人： R. E. Wilson

    发明人： R. E. Wilson

    IPC分类号： B08B9/02 ,  E03F9/00

    CPC分类号： B08B9/032 ,  E03F9/00 ,  B08B2209/045 ,  B08B2230/01

    摘要： A method and apparatus for cleansing the upper interior surfaces of a concrete sewer conduit, the apparatus including the concrete sewer pipe and a plurality of spray nozzles spaced apart and adapted to be introduced into and disposed in and along a length of concrete sewer to enable continuous or intermittent spraying of the upper interior surface or, alternatively, to be permanently mounted along the length of the concrete sewer conduit when newly constructed.

    摘要翻译： 一种用于清洁混凝土下水道管道的上部内表面的方法和设备，该设备包括混凝土下水道管和间隔开的多个喷嘴，并且适于被引入并设置在混凝土下水道的长度上并且沿着混凝土下水道的长度布置，以使得连续 或间歇地喷射上部内表面，或者替代地，当新构造时，沿着混凝土下水道管道的长度永久地安装。