Pipe initiation anchor
    11.
    发明授权
    Pipe initiation anchor 失效
    管引发锚

    公开(公告)号:US4702646A

    公开(公告)日:1987-10-27

    申请号:US836319

    申请日:1986-03-05

    Inventor: Gordon A. Morris

    CPC classification number: F16L1/201

    Abstract: A pipe initiation anchor forming a fixed anchor point for use in laying underwater pipelines comprises a ground engaging member in the form of a ballast box or a ground pile, a socket for receiving an end portion of a pipeline, and a locking member for retaining the end portion of the pipeline within the socket. The locking member is pivotally mounted on the anchor and is biased towards a locking position by a counterbalance weight.

    Abstract translation: 形成用于铺设水下管线的固定锚点的管道起始锚固件包括压载箱或地桩形式的地面接合构件,用于接收管道端部的插座和用于保持 插座内管道的端部。 锁定构件枢转地安装在锚固件上,并通过平衡重量朝向锁定位置偏置。

    Underwater pipe anchoring device
    12.
    发明授权
    Underwater pipe anchoring device 失效
    水下管锚固装置

    公开(公告)号:US4389034A

    公开(公告)日:1983-06-21

    申请号:US170916

    申请日:1980-07-21

    CPC classification number: F16L1/201

    Abstract: An underwater pipe anchoring device is adapted to be connected to an anchor for anchoring the pipe to underwater strata. A first support section is shaped to engage a first portion of the outer surface of the pipe and a second support section is shaped to engage a second portion of the outer surface of the pipe. A hinge connects an end of the second support section to the first support section so that the second support section can swing into and out of a position where the support sections surround the pipe and engage opposite sides of the outer surface of the pipe. The end of the second support section opposite the hinge is releasably connected to the first support section so that the support sections can be connected for supporting the pipe. Metal-to-metal contact between the support sections and pipe is prevented for protecting the pipe.

    Abstract translation: 水下管道锚固装置适于连接到用于将管道锚定到水下地层的锚固件。 第一支撑部分成形为接合管的外表面的第一部分,并且第二支撑部分成形为接合管的外表面的第二部分。 铰链将第二支撑部分的端部连接到第一支撑部分,使得第二支撑部分可以摆动进入和离开支撑部分围绕管的位置并且与管的外表面的相对侧接合。 与铰链相对的第二支撑部分的端部可释放地连接到第一支撑部分,使得支撑部分可以连接以支撑管道。 防止支撑部分和管之间的金属对金属接触以保护管道。

    Pipeline anchoring arrangement
    14.
    发明授权
    Pipeline anchoring arrangement 失效
    管道锚固装置

    公开(公告)号:US3903704A

    公开(公告)日:1975-09-09

    申请号:US32219673

    申请日:1973-01-09

    CPC classification number: F16L1/026 E02D27/46 E02D27/50 F16L1/201

    Abstract: The arrangement is designed for anchoring underwater and underground pipelines laid in wet and flood lands with swelling ground and permafrost areas and also where pipelines with varying temperature and pressure have to be made fast in the ground. The arrangement comprises anchors secured in the ground. A fastening element attached to the pipeline is connected to the anchors through resilient connecting means capable of changing their length under load. When ground swelling occurs, the forces set up by transverse displacement of the pipeline are taken by the resilient connecting means. The resilient connecting means can also be used for placing preload on the pipeline in order to increase its adhesion to the ground.

    Method for laying a submarine line on the seabed

    公开(公告)号:US09476521B2

    公开(公告)日:2016-10-25

    申请号:US13635179

    申请日:2011-01-28

    CPC classification number: F16L1/235 F16L1/19 F16L1/201

    Abstract: A method of laying an undersea line at the bottom of the sea from the surface to connect the bottom end thereof to a coupling element at the sea bottom by positioning the undersea line suspended from the surface in a substantially vertical position and including a curving device extending between two points and having at least one cable and tensioning means for tensioning the cable suitable for reducing the length of the cable extending between the two fastening or guide points from a maximum length L0 to a given shorter limit value L1; moving the bottom end of the undersea line in such a manner as to move the bottom end of the undersea line away from its initial position through a distance D, if necessary, moving the undersea line closer to the sea bottom while simultaneously lowering the line additionally from the surface, and then finalizing the positioning and connecting of the bottom end of the line to the sea bottom.

    METHOD OF SUPPORTING INTAKE PIPE FOR DEEP SEAWATER
    18.
    发明申请
    METHOD OF SUPPORTING INTAKE PIPE FOR DEEP SEAWATER 审中-公开
    支持深海采水管的方法

    公开(公告)号:US20160091132A1

    公开(公告)日:2016-03-31

    申请号:US14857268

    申请日:2015-09-17

    Applicant: HITACHI, LTD.

    CPC classification number: F16L1/201 F16L1/24

    Abstract: A method of supporting an intake pipe for deep seawater, the intake pipe being made of resin having a smaller specific gravity than the deep seawater, the method including: mooring at least a neighborhood part of an intake port of the intake pipe with a plurality of mooring devices (e.g., pendant-type anchors) each including a mooring wire (e.g., wire rope) and a heavy weight (e.g., concrete block); and mooring the neighborhood part of the intake port in the form of an arc directed to the sea surface.

    Abstract translation: 一种支持深海水的进气管的方法,所述进气管由比所述深海水的比重小的树脂制成,所述方法包括:将所述进气管的进气口的至少邻近部分系泊至多个 每个包括系泊绳(例如钢丝绳)和重物(例如混凝土块)的系泊装置(例如,悬挂式锚杆); 并以指向海面的电弧的形式系泊进气口的邻近部分。

    Method and system for anchoring a pipeline at a subsea location
    19.
    发明授权
    Method and system for anchoring a pipeline at a subsea location 有权
    在海底位置固定管道的方法和系统

    公开(公告)号:US08882392B1

    公开(公告)日:2014-11-11

    申请号:US13569508

    申请日:2012-08-08

    CPC classification number: E02D5/223 E02D27/52 F16L1/201

    Abstract: A method of anchoring a pipeline at a subsea location includes the steps of installing a first pile into the subsea location in a position away from the pipeline, affixing a first line to the pipeline and to the first pile, and tensioning the first line from the pipeline. A second pile is installed into the subsea location in a position away from the pipeline and away from the first pile. A second line is affixed to the pipeline and the second pile. The second line is tensioned from the pile. Each of the first and second lines extends on opposite sides of the pipeline at an acute angle relative to a longitudinal axis of the pipeline. Each of the pile is a suction pile having a tensioning mechanism thereon.

    Abstract translation: 在海底位置处锚固管道的方法包括以下步骤:将第一桩安装在远离管道的位置中的海底位置,将第一条线固定到管道和第一桩,并将第一条线从 管道。 第二堆在远离管道并远离第一堆的位置安装在海底位置。 第二条线固定在管道和第二桩上。 第二条线从桩上张开。 第一和第二线中的每一条相对于管道的纵向轴线以锐角在管道的相对侧上延伸。 每个桩是其上具有张紧机构的抽吸桩。

    METHOD AND SYSTEM FOR SECURING A PIPELINE TO THE BED OF A BODY OF WATER
    20.
    发明申请
    METHOD AND SYSTEM FOR SECURING A PIPELINE TO THE BED OF A BODY OF WATER 有权
    将管道固定到水体床的方法和系统

    公开(公告)号:US20140286709A1

    公开(公告)日:2014-09-25

    申请号:US14347513

    申请日:2012-09-28

    Applicant: SAIPEM S.p.A.

    CPC classification number: F16L1/16 F16L1/20 F16L1/201 F16L1/265

    Abstract: A method of securing a pipeline to the bed of a body of water includes moving an underwater vehicle selectively, on the bed of the body of water, along the pipeline; transporting a plurality of fastening devices on the underwater vehicle; and driving each fastening device partly into the bed of the body of water, close to the pipeline, by a handling device mounted on the underwater vehicle, to confine the pipeline between the bed of the body of water and the fastening device.

    Abstract translation: 将管道固定到水体床上的方法包括:沿着管道选择地在水体床上移动水下航行器; 在水下航行器上运送多个紧固装置; 并且通过安装在水下航行器上的处理装置将每个紧固装置部分地驱动到靠近管道的水体的床中,以将管道限制在水体的床和紧固装置之间。

Patent Agency Ranking