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公开(公告)号：US11970374B2
公开(公告)日：2024-04-30
申请号：US17449896
申请日：2021-10-04
Applicant: Caterpillar Inc.
Inventor： Curtis John Caldwell , Donald L. Vance , Benjamin Barbier
Abstract: A pipelayer machine may comprise a machine chassis; an operator cabin supported by the machine chassis; an engine supported by the machine chassis; and a boom coupled to the machine chassis. The operator cabin may include a seat assembly. The operator cabin may be stationary with respect to the machine chassis. The pipelayer machine may comprise a front portion and a rear portion. The engine may be provided in the rear portion. The boom may be provided forward with respect to the seat assembly.
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公开(公告)号：US20030194276A1
公开(公告)日：2003-10-16
申请号：US10440748
申请日：2003-05-19
Inventor： Tomio Fukui
IPC: F16L003/00 , F16L003/22
Abstract: A method for installing conduits etc. on a mountain using cables, comprising the steps of (1) having at least one cable cross over the ridge of the mountain, installing said at least one cable on a mountainside and another mountainside opposite that mountainside that is bounded by the ridge of the mountain from that mountainside, positioning the cable along both mountainsides, (2) directly or indirectly mooring conduits, underground multi-purpose ducts, inlets (nullconduits etc.null), through which water, fuel gases, electric wiring etc. pass, to the longitudinal cable that is installed on one mountainside, (3) directly or indirectly mooring a base plate or a frame member to the longitudinal cable that is installed on one mountainside, fixing on the base etc. or the side plates conduits, underground multi-purpose ducts, or inlets, through which water, fuel gases, electric wiring etc. pass, and (4) connecting the longitudinal cable that is installed on the opposite mountainside to a heavy object or a base point fixed to the mountain to act as an anchor.
Abstract translation: 一种用于使用电缆在山上安装导管等的方法，包括以下步骤：（1）至少有一根电缆穿过山脊，将所述至少一根电缆安装在山腰与山腰相对的另一个山腰上， 以山腰的山脊为界，沿着山腰定位电缆，（2）直接或间接系泊管道，地下多用途管道，入口（“管道等”），水，燃料气体，电气 布线等通过安装在一个山腰上的纵向电缆，（3）直接或间接地将基板或框架构件系在安装在一个山腰上的纵向电缆上，固定在基座等或侧面 水管，燃气，电线等通过的管道，地下多用途管道或入口，以及（4）将安装在相对山腰上的纵向电缆连接到重物 或者固定在山上作为锚点的基点。
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公开(公告)号：USRE27143E
公开(公告)日：1971-06-22
申请号：US27143D
申请日：1969-07-30
Applicant: LAMSON & SESSIONS CO
CPC classification number: F16L1/024 , F16B37/068 , F16L25/0027 , Y10T29/49833
Abstract: A SELF-STAKING INSERT HAVING A POLYGONAL SHANK WHEREIN THE SIDES ARE PLANAR AND ADJACENT SIDES OF THE POLYGON ARE JOINED BY ARCUATELY CURVED SURFACES SO AS TO PROVIDE A CONTINUOUS PERIPHERAL SURFACE WHICH APPROACHES CIRCULARITY, A BULGE PORTION AT THE LEADING END OF THE SHANK WHICH IS WIDER THAN THE RECEIVING HOLE IF PREPUNCHED AND WHICH TAPERS TO A CIRCULAR END FACE.
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公开(公告)号：US11892112B2
公开(公告)日：2024-02-06
申请号：US17828717
申请日：2022-05-31
Applicant: Trinity Bay Equipment Holdings, LLC
Inventor： Christopher David Barnstable , Shawn Thomas Berry , Alejandro Estrella , John Paul Leger , Matthew Douglas Lusk , Alexander Lee Winn
IPC: F16L55/134 , F16L1/06 , F16L1/024
CPC classification number: F16L55/134 , F16L1/024 , F16L1/06 , F16L1/065
Abstract: Techniques for implementing and/or operating a pipe handling system that includes an inboard bore plug assembly and an outboard bore plug assembly, which facilitate plugging a pipe bore in a flexible pipe. The inboard bore plug assembly includes a first inflatable plug having a first inflatable bladder that defines a first fluid cavity and a first inflation port opening and a first inflation fluid port secured within the first inflation port opening. The outboard bore plug assembly includes a second inflatable plug having a second inflatable bladder that defines a second fluid cavity, a second inflation port opening, and a bore port opening, a second inflation fluid port secured within the second inflation port opening, and a bore fluid port secured in the bore port opening to enable the pipe bore in the flexible pipe to be pressurized to an elevated fluid pressure.
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公开(公告)号：US09625056B2
公开(公告)日：2017-04-18
申请号：US14708798
申请日：2015-05-11
Applicant: ISCO Industries, Inc.
Inventor： Shaun Aird Cheney , Landan Alan Cheney
Abstract: An automated vehicle system for laying pipe includes a vehicle (e.g., a stringing trailer) with a bed for storing a plurality of pipes. Tilted gravity members extend across the bed of the vehicle to feed the pipes toward a chute with conveyor running toward the rear of the vehicle. A gate arm and rocker arm mechanism ensure that pipes are fed one at a time onto the conveyor to lay a series of pipes on the ground. Optionally, a joining trailer can be connected behind the vehicle for joining the pipes together before the pipe is placed on the ground.
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Patent Agency Ranking
公开(公告)号：US20160252194A1
公开(公告)日：2016-09-01
申请号：US14708798
申请日：2015-05-11
Applicant: Yeti Pipeline Equipment, LLC
Inventor： Shaun Aird Cheney , Landan Alan Cheney
Abstract: An automated vehicle system for laying pipe includes a vehicle (e.g., a stringing trailer) with a bed for storing a plurality of pipes. Tilted gravity members extend across the bed of the vehicle to feed the pipes toward a chute with conveyor running toward the rear of the vehicle. A gate arm and rocker arm mechanism ensure that pipes are fed one at a time onto the conveyor to lay a series of pipes on the ground. Optionally, a joining trailer can be connected behind the vehicle for joining the pipes together before the pipe is placed on the ground.
Abstract translation: 用于铺设管道的自动车辆系统包括具有用于存储多个管道的床的车辆（例如，拉绳拖车）。 倾斜的重力构件延伸穿过车辆的床，以将管道朝向滑槽输送，输送机朝向车辆的后部运行。 门臂和摇臂机构确保管道一次一个地输送到输送机上，以在地面上铺设一系列管道。 可选地，连接拖车可以连接在车辆后面，用于在将管道放置在地面之前将管道连接在一起。
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公开(公告)号：US08757930B2
公开(公告)日：2014-06-24
申请号：US13869648
申请日：2013-04-24
Applicant: LMK Technologies LLC
Inventor： Larry W. Kiest, Jr.
IPC: F16L55/18
CPC classification number: F16L1/028 , E03F3/04 , F16L1/024 , F16L41/082
Abstract: The pipe access device is comprised of a curved plate adapted to engage an underground pipe along an arc of the outer surface of the pipe, and a boss extending upwardly from the curved plate about an aperture in the curved plate. The curved plate extends along an arc of the outer surface of the curved plate that corresponds to a central angle of the pipe less than or equal to 180°. The curved plate includes a concave surface with a radius of curvature less than a radius of curvature of the outer surface of the pipe so as to bias the curved plate against the outer surface of the pipe when the curved plate is flexed to engage the pipe. The pipe access device is for use in providing access to the buried pipe that requires minimal excavation and disruption of the soil.
Abstract translation: 管道进入装置包括弯曲板，其适于沿着管的外表面的弧接合地下管，以及从弯曲板向上延伸的凸起，围绕弯曲板的孔。 弯曲板沿弯曲板的外表面的圆弧延伸，对应于管的中心角度小于或等于180°。 弯曲板包括凹曲面，其曲率半径小于管的外表面的曲率半径，以便当弯曲板弯曲以接合管时将弯曲板偏压在管的外表面上。 管道进入装置用于提供对埋管的通路，其需要最小的挖掘和破坏土壤。
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公开(公告)号：US20110038673A1
公开(公告)日：2011-02-17
申请号：US12540104
申请日：2009-08-12
Applicant: LARRY W. KIEST, JR.
Inventor： LARRY W. KIEST, JR.
IPC: F16L55/18
CPC classification number: F16L1/028 , E03F3/04 , F16L1/024 , F16L41/082
Abstract: The pipe access device is comprised of a curved plate adapted to engage an underground pipe along an arc of the outer surface of the pipe, and a boss extending upwardly from the curved plate about an aperture in the curved plate. The curved plate extends along an arc of the outer surface of the curved plate that corresponds to a central angle of the pipe less than or equal to 180°. The curved plate includes a concave surface with a radius of curvature less than a radius of curvature of the outer surface of the pipe so as to bias the curved plate against the outer surface of the pipe when the curved plate is flexed to engage the pipe. The pipe access device is for use in providing access to the buried pipe that requires minimal excavation and disruption of the soil.
Abstract translation: 管道进入装置包括弯曲板，其适于沿着管的外表面的弧接合地下管，以及从弯曲板向上延伸的凸起，围绕弯曲板的孔。 弯曲板沿弯曲板的外表面的圆弧延伸，对应于管的中心角度小于或等于180°。 弯曲板包括凹曲面，其曲率半径小于管的外表面的曲率半径，以便当弯曲板弯曲以接合管时将弯曲板偏压在管的外表面上。 管道进入装置用于提供对埋管的通路，其需要最小的挖掘和破坏土壤。
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公开(公告)号：US20100034591A1
公开(公告)日：2010-02-11
申请号：US12228104
申请日：2008-08-08
Applicant: Michael W.N. Wilson
Inventor： Michael W.N. Wilson
IPC: F16L1/12
Abstract: A method and system for storing, delivering and spooling pipelines, such as underwater pipelines used in off-shore well production systems, enables continuous pipeline reeling operations for multi-mile pipelines without the need for welding stops, a spool base of corresponding multi-mile length, a straight line path from storage to ship and/or stern mooring of the reel carrying vessel. Bending radii for the pipeline from welding to reeling are held to a determined minimum within the range of plastic deformation radii of the pipeline and preferably within the range of elastic bending radii of the pipeline.
Abstract translation: 用于离岸井生产系统中使用的水下管道等管道的储存，输送和假管的方法和系统，可实现多英里管道的连续管道卷取操作，无需焊接停止，相应多英里的卷轴基座 长度，从存储到船的直线路径和/或卷轴承载容器的船尾系泊。 从焊接到卷取的管道的弯曲半径在管道的塑性变形半径的范围内被保持在确定的最小值，并且优选地在管道的弹性弯曲半径的范围内。
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公开(公告)号：US20240295284A1
公开(公告)日：2024-09-05
申请号：US18662016
申请日：2024-05-13
Applicant: TT Technologies, Inc.
Inventor： John A. Olander
IPC: F16L55/18 , E21B19/16 , F16L1/024 , F16L1/028 , F16L1/032 , F16L1/06 , F16L55/16 , F16L55/165 , F16L55/30 , F16L55/40
CPC classification number: F16L55/18 , E21B19/16 , F16L1/024 , F16L1/028 , F16L1/032 , F16L1/06 , F16L55/1658 , F16L55/30 , F16L55/40 , F16L55/1608
Abstract: A pipe loosening device and methods are shown. In one example, the pipe loosening device enables a method wherein a pipe to be replaced is deformed but not burst, and a portion of a sidewall of the pipe is forced outward into the surrounding soil to compact a local region of the surrounding soil and loosen the existing pipe. The pipe may then pulled from the ground along an axis of the pipe.
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