Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464)
07/2014
07/30/2014CN103953807A 用于钢管连接的承插结构 Socket connections for structural steel
07/30/2014CN103953790A 一种连续焊接连续敷设的塑料管道移动焊接车 A continuous welded continuous moving welding plastic pipe laying vehicle
07/30/2014CN101629654B 修复管用管段、及使用该管段的既设管修复方法 Repair works pipe, and the pipe section using both set pipe repair method
07/29/2014US8790041 Device for applying a push or pull action on tubes to be laid underground for overcoming water courses or obstacle of other type
07/29/2014US8790040 Method of forming a protection system and the protection system
07/24/2014WO2014080281A3 Mechanically lined pipe
07/24/2014US20140205382 Method and System for Replacement of Existing Pipes
07/23/2014EP2757297A2 Connecting device
07/23/2014EP2757296A1 Method and system for replacement of existing pipes.
07/23/2014CN203734866U 人工野外管道施工的中频电磁感应加热器 Intermediate frequency electromagnetic induction heater artificial field pipeline construction
07/23/2014CN203730915U 小型管道气动内对口器用的行走调整机构 Used small pipes within walking pneumatic counterparts adjustment mechanism
07/23/2014CN103939669A 一种软土基质中防渗漏地下管道结构及其施工工艺 A leak-proof soft soil matrix structure and construction technology of underground pipelines
07/22/2014CA2839300A1 Method and system for replacement of existing pipes
07/17/2014WO2014109839A2 Methods, apparatus and systems for conveying fluids
07/17/2014US20140197219 Apparatus and system for retrieving hose
07/16/2014EP2754608A1 Reel lay system
07/16/2014CN203718149U 承插式管道敷设的牵引器 Socket pipeline laying tractor
07/16/2014CN103925410A 海底管线应急抢修装置 Subsea pipeline emergency repair device
07/16/2014CN102777686B 一种分阶段两次挖沟预热止屈的海底管道施工方法 Preheat a two-way stop flexor trenching subsea pipeline construction methods phased
07/15/2014US8777518 Pipe support system and method for use in underground pipe ramming
07/15/2014US8777517 Undersea pipe-laying
07/15/2014US8776715 Marker apparatus
07/15/2014CA2673225C Conduit repair structure
07/10/2014US20140193205 Methods, apparatus and systems for conveying fluids
07/10/2014US20140193201 River bottom siphon for hydro-electric generation and irrigation
07/09/2014EP2752606A2 Duct system and method of mapping a duct system
07/09/2014EP2751373A1 A connector arrangement for a subsea pipeline
07/09/2014CN203703361U 短螺栓灌浆卡箍水下安装辅助机构 Short clamp bolt grouting underwater installation aid agencies
07/09/2014CN203703360U 一种水下可折叠式在线管汇 Underwater Foldable online manifold
07/09/2014CN203703359U 一种滚轴式穿管器 One kind of roller-type through a tube
07/09/2014CN103912722A 一种管道穿越河流的组对沉管方法 River Crossing one kind of group for the immersed tube method
07/09/2014CN103912721A 一种水下开槽、沉管穿越河流的施工方法 Underwater slotting, immersed tube construction method of the river crossing
07/09/2014CN102483183B 结构管道支承系统 Structural support system piping
07/08/2014US8770892 Subsea recovery of swabbing chemicals
07/08/2014CA2838628A1 Duct system and method
07/03/2014US20140186121 Flush joint pipe
07/03/2014US20140186120 Subsea arrangement
07/02/2014CN203686356U 船用铺管、铺缆张紧器 Marine pipe laying, cable laying tensioner
07/02/2014CN203686355U 海底管道弃管回收连接装置 Recycling abandoned submarine pipeline connecting devices
07/02/2014CN203686354U 止屈器 Qu is only
07/02/2014CN203686353U 液压动态连续拖拽装置 Hydraulic dynamic continuous drag devices
07/02/2014CN203686352U 智能管道穿越推进机 Intelligent pipeline crossing pusher
07/02/2014CN203686351U 一种桥架式穿管器 One kind of bridge formula through a tube
07/02/2014CN203685730U 动态恒张力液压调速装置 Dynamic hydraulic constant tension control devices
07/02/2014CN203682974U 一种管道安装推车 Installation of a piping carts
07/02/2014CN103899844A 海底管道机械管卡的辅助安装机具 Subsea pipeline installation of mechanical pipe card auxiliary equipment
07/02/2014CN103899843A 一种海底管道承载装置 Submarine pipelines carrying device
07/02/2014CN103899842A 深水在线三通的安装方法 Online tee deepwater installation methods
07/02/2014CN103899841A 一种海底管道外爬行式铺袋装置 Submarine pipeline laying outside crawling bag device
07/02/2014CN103899840A 一种地下供水玻璃钢夹砂管与钢管连接更换的施工方法 An underground construction method RPMP water pipe connection with the replacement of
07/02/2014CN103899839A 一种利用发泡材料防治多年冻土区管体融沉的方法及装置 A foam tube prevention permafrost regions thaw settlement method and apparatus for use
07/02/2014CN103899838A 一种利用浮船装置防治多年冻土区管体融沉的方法和装置 Prevention means a pontoon tube permafrost regions thaw settlement method and apparatus for use
07/02/2014CN102720891B 一种带螺旋眼板的海底管道止屈器及其固定方法 A subsea pipeline stopper plate with screw eyes fixed flexion and its method
07/01/2014US8764345 Method of abandoning an underwater pipeline on the bed of a body of water
07/01/2014US8764344 Method for laying pipes and a machine for actuating the method
07/01/2014US8763647 Composite tubing
06/2014
06/26/2014WO2014098576A1 Marine fall pipe system, marine vessel comprising such fall pipe system, and marine rock placement method
06/26/2014WO2014095917A1 Process for the preparation of a high density polyethylene blend
06/26/2014WO2014095911A1 Process for the preparation of a high density polyethylene blend
06/26/2014US20140173856 Clamp assembly and a clamp element for clamping bouyancy elements to pipeline risers
06/25/2014EP2746633A1 Sheath protection
06/25/2014EP2746530A1 Subsea arrangement
06/25/2014EP2745035A1 Loading devices and methods of loading pipe fusion machines
06/25/2014CN103890471A 涉及管敷设的改进 Improved involving pipe laying
06/25/2014CN103889877A 管道敷设机用绞盘及具有该绞盘的管道敷设机 Pipe laying machine with a winch and the winch pipelayers
06/25/2014CN103883810A 一种钢丝网骨架塑料复合管及施工方法 Type of steel mesh skeleton plastic composite pipe and construction methods
06/25/2014CN103883797A 一种钢丝网骨架塑料复合管的施工方法 Construction method of a steel mesh skeleton-plastic composite pipe
06/25/2014CN103883796A 泥砂淤泥区手掘式顶管施工装置及方法 Sediment sludge zone hand leg-pipe jacking device and method
06/25/2014CN102748534B J型铺管角度调节装置 J-lay angle adjusting means
06/25/2014CN102192368B 大跨度架空管道滑移安装方法 Large-span overhead line installation method slip
06/25/2014CN101907200B 已设管翻新方法 The method has been set pipe renovation
06/24/2014US8757929 Apparatus and methods for connecting hoses subsea
06/23/2014DE202013002676U1 Schaltventil für Rohrverlegegerät Switching valve for pipe laying machine
06/19/2014WO2014092560A1 Hybrid gimbal support structure
06/19/2014WO2014091474A1 Pipeline lifting and supporting apparatus for maintenance and restoration purposes
06/19/2014WO2014089605A1 System and apparatus for support of subsea elongate structures
06/19/2014US20140169886 Lateral reinstatement cutter and single access point method of use
06/19/2014US20140169885 Marine pipeline-installation tower and tensioning assembly
06/18/2014EP2743560A1 Apparatus for unwinding flexible cables on seabeds and method for loading a reel of flexible cable on said apparatus
06/18/2014EP2743305A1 Process for the preparation of a high density polyethylene blend
06/18/2014CN203656364U 水下管道快速修护装置 Underwater pipeline repair equipment quickly
06/18/2014CN203656363U 超大口径pe排水管的非开挖施工系统 Trenchless sewer system of large diameter pe
06/18/2014CN203656362U 超大口径pe管拖拉施工用牵引头 Large diameter pe pipe haul tractor for construction
06/17/2014US8753038 Method and system of a marine geophysical survey cable retriever
06/12/2014WO2014088053A1 Pipe lining and method for lining pipe
06/12/2014WO2014085865A1 Forming a drainage assembly within and along an elongate trench
06/12/2014US20140161535 Laying offshore pipelines
06/11/2014EP2739890A1 Pipe in low-energy system and method for installing this
06/11/2014CN203641666U 一种简易氧气管道穿管器 A simple oxygen pipeline through a tube
06/11/2014CN203641665U 短距离管道穿越障碍用工装 Short-distance pipeline crossing barriers with tooling
06/11/2014CN103851307A Safe water pipe
06/11/2014CN103851257A Paired cable duct bank laying-based support pipe construction process
06/11/2014CN102720889B Pipe clamp and grouting method applicable to double-U-shaped buried pipes of ground source heat pump system
06/11/2014CN102588674B Single U-tube head combiner of clasper vertical buried pipe of ground source heat pump
06/11/2014CN102311053B Hoisting crane and offshore vessel
06/10/2014US8747025 Offshore cable laying method
06/10/2014US8747024 Pipeline support
06/10/2014CA2624941C Pipeline assembly comprising an anchoring device
06/05/2014WO2014083547A2 System and method for handling reels for laying elongated members on the bed of a body of water, auxiliary structure, and laying vessel
06/05/2014WO2014083391A1 A seabed plow capable of over-the-stern release and retrieval in any of boulder clearing, trenching and backfill configurations
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