Method for protecting a cable or a pipe
    141.
    发明授权
    Method for protecting a cable or a pipe 有权
    保护电缆或管道的方法

    公开(公告)号:US07838771B2

    公开(公告)日:2010-11-23

    申请号:US11659790

    申请日:2005-08-12

    Abstract: Method for protecting a cable or a pipe which includes the following stages: a geotextile strip is shaped like a sheath around the cable or pipe; and the strip is fixed around the cable or pipe. The strip includes a single sheet of at least one layer of nonwoven material. The nonwoven material can be a multilayer material with a central layer of a nonwoven material with a low density and high mechanical strength and at least one outer layer covering it on at least one side, and advantageously on both sides, of higher-density nonwoven material. The geotextile can be heat-sealable and the fixing can in particular be carried out by heat-sealing.

    Abstract translation: 用于保护包括以下阶段的电缆或管道的方法:土工布条形成为围绕电缆或管道的护套; 并且条带固定在电缆或管道周围。 该条带包括至少一层非织造材料的单片。 非织造材料可以是具有低密度和高机械强度的非织造材料的中心层的多层材料,并且至少一个外层将其覆盖在更高密度非织造材料的至少一侧上,并且有利地在两侧上覆盖 。 土工织物可以是可热封的,特别是通过热封来进行固定。

    TOOL FOR DRILLING THROUGH LOOSELY PACKED MATERIALS
    142.
    发明申请
    TOOL FOR DRILLING THROUGH LOOSELY PACKED MATERIALS 失效
    通过软垫包装材料钻孔的工具

    公开(公告)号:US20100236828A1

    公开(公告)日:2010-09-23

    申请号:US12734519

    申请日:2008-11-20

    CPC classification number: E21B7/26 F16L1/032

    Abstract: There is described a method of laying pipe (20) through a fill (12) of loosely packed materials, where the pipe is installed between a pointed front section (36) and a rear section (50) of a tool, and the rear section is subjected to a drive force in the longitudinal direction, so that the pointed section and the pipe is pushed into the loosely packed materials. The method is characterized by that in the event that the progress is halted due to an inadvertent hindrance in the loosely packed materials, the tool and the pipe connected thereto is pulled back by exerting a tractive force on a tractive means (80) connected to the pointed front section. Preferably the tractive means is a line (80) in the shape of a wire and/or a chain, fixed to the front section (32), where the line runs within the pipe connected to the rear section (50), and the tractive force is controlled by the tool operator.

    Abstract translation: 描述了通过松散包装材料的填充物(12)铺设管道(20)的方法,其中管道安装在工具的尖的前部(36)和后部(50)之间,并且后部 在长度方向上受到驱动力,使得尖部和管被推入松散包装的材料中。 该方法的特征在于,在由于松散包装的材料中的无意的障碍而导致进展停止的情况下,通过对连接到该装置的牵引装置(80)施加牵引力来将与其连接的工具和管道拉回, 指尖部分。 优选地,牵引装置是固定到前部(32)的线和/或链条形状的线(80),其中线在连接到后部(50)的管道内延伸,并且牵引 力由工具操作员控制。

    Pipe installer and method for installation of pipe
    143.
    发明授权
    Pipe installer and method for installation of pipe 失效
    管道安装人员和管道安装方法

    公开(公告)号:US5108229A

    公开(公告)日:1992-04-28

    申请号:US647949

    申请日:1991-01-30

    Applicant: Ted M. Slanker

    Inventor: Ted M. Slanker

    CPC classification number: F16L1/065 E02F5/102 F16L1/032

    Abstract: A device for installing pipe is provided comprised of a chassis and pivotal shoe connected to such a chassis. The chassis is formed with a metallic frame supported above the ground by a pair of wheels and at its forwardmost portion by a hitch and skid plate. The chassis includes an upright beam and at least one support beam as well as a main beam which extends longitudinally from the front of the frame until it engages with the shoe. A pair of cylinders connect the main beam to the upright beam and shoe respectively. The shoe is preferably hollow with a pipe channel interconnecting the front and rear walls. Preferably the device includes a laser system of the type known in the art.

    Abstract translation: 提供了一种用于安装管道的装置,其由连接到这种底盘的底盘和枢转靴组成。 底盘由金属框架形成,金属框架由一对车轮支撑在地面上方,并且其最前部分由挂钩和滑板支撑。 底盘包括直立梁和至少一个支撑梁以及从框架的前部纵向延伸直到与鞋接合的主梁。 一对气缸将主梁分别连接到直立梁和鞋。 该鞋优选是中空的,具有互连前壁和后壁的管道。 优选地,该装置包括本领域已知的类型的激光系统。

    Mechanized unit for digging a trench and laying elongate objects
    144.
    发明授权
    Mechanized unit for digging a trench and laying elongate objects 失效
    挖掘沟槽和铺设细长物体的机械化装置

    公开(公告)号:US4812078A

    公开(公告)日:1989-03-14

    申请号:US63966

    申请日:1987-06-19

    Applicant: Daniel Rivard

    Inventor: Daniel Rivard

    CPC classification number: E02F5/08 E02F5/12 E02F5/145 F16L1/032 F16L1/11

    Abstract: A mechanized unit is provided for digging a trench in the ground and laying elongate objects in the trench, including a motor driven vehicle, a digging wheel connected to the rear of the vehicle, and a reserve connected to the front of the vehicle and containing said elongate objects, and a guide device for laying said objects in the vicinity of the bottom of the trench, the device being connected to the vehicle, said mechanized unit further including a receptacle connected to the vehicle and containing a fine powdery material and means for feeding said material from the receptacle to the guide device so that, during formation of the trench by the digging wheel, said elongate objects are buried in the fine powdery material deposited in said trench.

    Abstract translation: 提供了一种机械化单元,用于挖掘地面中的沟槽并在沟槽中铺设细长物体,包括马达驱动车辆,连接到车辆后部的挖掘轮,以及连接到车辆前部的储备件,并容纳所述 细长物体和用于将所述物体放置在沟槽底部附近的引导装置,该装置连接到车辆,所述机械化装置还包括连接到车辆并容纳细粉末材料的容器和用于进给的装置 所述材料从容器到引导装置,使得在通过挖掘轮形成沟槽期间,所述细长物体被埋在沉积在所述沟槽中的细粉末材料中。

    Method and apparatus for laying pipelines on land
    145.
    发明授权
    Method and apparatus for laying pipelines on land 失效
    在陆地铺设管道的方法和装置

    公开(公告)号:US4452550A

    公开(公告)日:1984-06-05

    申请号:US282013

    申请日:1981-07-10

    CPC classification number: B21D7/0225 F16L1/032

    Abstract: Method of laying pipelines on land, in which straight pipe pieces are aligned to each other above the trench route and are welded together, and the thus formed pipeline in welded condition is bent to an extent and in a direction defined by the trench route and subsequently is lowered down in a trench.

    Abstract translation: 将管道铺设在土地上的方法,其中直管段在沟槽路线之上彼此对准并焊接在一起,并且这样形成的焊接条件的管道被弯曲到由沟槽路线限定的方向并随后 在沟槽中被降下来。

    Horizontal wellpointing method and apparatus
    146.
    发明授权
    Horizontal wellpointing method and apparatus 失效
    水平井点法和装置

    公开(公告)号:US3998065A

    公开(公告)日:1976-12-21

    申请号:US621078

    申请日:1975-10-09

    Inventor: James K. Darnell

    CPC classification number: F16L1/032 E02F5/102 E02F5/12

    Abstract: A horizontal wellpointing system is provided wherein a trenching vehicle digs a trench while perforated flexible pipe having a filter material is placed along the trench. The pipe is covered as the trench is refilled and a subsequent evacuating pressure is applied to the pipe by an above ground pump.

    Abstract translation: 提供了一种水平井点系统,其中挖沟车辆挖掘沟槽,同时沿着沟槽放置具有过滤材料的穿孔柔性管道。 当沟槽被再填充时,管被覆盖,并且随后的排气压力通过上述地面泵施加到管道。

    Apparatus for laying pipe
    147.
    发明授权
    Apparatus for laying pipe 失效
    套管装置

    公开(公告)号:US3713301A

    公开(公告)日:1973-01-30

    申请号:US3713301D

    申请日:1970-12-11

    Applicant: BRYANT T

    Inventor: BRYANT T

    CPC classification number: F16L1/032 E02F5/102 H02G1/06

    Abstract: Apparatus for laying pipe underground in a continuous process and usable with a heavy duty vehicle having a ditching plow attached thereto. The apparatus includes means for receiving lengths of pipe which are not positively connected together and forcing such lengths of pipe through the ditching plow in a manner that the pipe will remain in assembled relationship after such pipe has been laid.

    Abstract translation: 用于在连续过程中铺设地下管道并且可用于具有附接到其上的切割犁的重型车辆的设备。 该装置包括用于接收长度不被连接在一起的管道的装置,并且迫使这种长度的管道通过该沟渠犁,使管道在这种管道铺设之后保持组装关系。

    Trenchless laying of pipe underground
    148.
    发明授权
    Trenchless laying of pipe underground 失效
    管道地下无缝布置

    公开(公告)号:US3546890A

    公开(公告)日:1970-12-15

    申请号:US3546890D

    申请日:1968-05-03

    Inventor: EDE AINSLEY N

    CPC classification number: F16L1/032 E02F5/102 E02F5/104 E02F5/106

    Abstract: The invention is a method and apparatus for the trenchless laying of pipe underground, in which a mole plough is forced through the ground by means of a tractor or winch to form an underground tunnel, and a continuous length of flexible sleeving, for example made of polythene, is fed down through the hollow coulter of the advancing mole plough and is laid in the newly formed tunnel behind the mole; and at the same time a length of rigid pipe is thrust forwards lengthwise into the tunnel and within the sleeving laid behind the advancing mole plough, by means of a driving machine including sets of pneumatic-tiered driving rollers between which the pipe is frictionally engaged. The pipe length is forced forwardly within the sleeving from the start of the underground tunnel at a speed which is coordinated with the speed of travel of the mole plough, for example by means of a trailing marker, so that the leading end of the pipe length follows closely behind the rear of the advancing mole. In this way the pipe length is pushed into its final position enclosed in the protective sleeving which protects it against corrosive attack by soil water. If desired cement grout may be injected into the sleeving to form an auxiliary protective coating around the pipe.

    Abstract translation: 本发明是一种用于无管道铺设地下管道的方法和装置,其中犁犁通过拖拉机或绞车被迫穿过地面以形成地下隧道,以及连续长度的柔性套管,例如由 聚乙烯通过推进的犁耕的空心仓库进料,并铺设在鼹鼠后面的新形成的隧道中; 并且同时,通过包括一组气动分层驱动辊的驱动机器将长度的刚性管子纵向推进到隧道内以及在推进的犁耕机后面的套筒内,管道摩擦接合在该套管之间。 管道长度在地下隧道开始的套管内以与犁耕的行进速度协调的速度(例如借助于拖尾标记)被迫向前,使得管道长度的前端 紧跟着前进的痣的后面。 以这种方式,管道长度被推入到包围在保护套管中的最终位置,保护套管免受土壤水侵蚀。 如果需要,水泥浆可以注入到套管中以在管周围形成辅助保护涂层。

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