| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
|---|
| 10/13/2011 | WO2011124820A2 Offshore installation for producing electrical energy |
| 10/13/2011 | US20110250020 Devices and methods for trenchless replacement of underground pipe |
| 10/13/2011 | US20110250019 Vessel and method for laying a pipeline |
| 10/13/2011 | CA2795173A1 Riser components and methods for making the same |
| 10/13/2011 | CA2786992A1 Lining material for rehabilitating host pipe and method for rehabilitating host pipe using same |
| 10/12/2011 | EP2374992A1 A support device |
| 10/12/2011 | CN202007927U Stuffing box for plastic inspection well |
| 10/12/2011 | CN101691893B Underwater construction method of steel tube |
| 10/11/2011 | US8033754 Method of installing pre-insulated piping |
| 10/08/2011 | CA2736721A1 Pipe insertion indicator and method of use |
| 10/06/2011 | WO2011121329A1 Pipeline laying apparatus and method |
| 10/06/2011 | WO2011121229A1 Plant for manufacturing a rigid pipe for drawing up deep water within an offshore platform |
| 10/06/2011 | WO2011121217A1 Plant for manufacturing a rigid pipe for drawing up deep water |
| 10/06/2011 | US20110243689 Apparatus and Methods for Handling Bulky Articles at Sea |
| 10/06/2011 | CA2794390A1 Pipeline laying apparatus and method |
| 10/05/2011 | EP2372206A1 Spool piece |
| 10/05/2011 | EP2372205A1 Underwater cable protection connector |
| 10/05/2011 | EP2370720A1 Trenchless ducting apparatus frame |
| 10/05/2011 | CN202001729U Underwater dry type maintenance working chamber for shallow water areas |
| 10/05/2011 | CN202001728U Stretcher chain drive mechanism for pipelaying vessel |
| 10/05/2011 | CN202001727U Anchor device for deep water double-layer submarine pipeline |
| 10/05/2011 | CN202001726U Refilling structure of large-sized extra-deep circulating water pipeline |
| 10/04/2011 | US8029210 Methods and apparatus for installation of VIV suppression during installation of marine pipeline |
| 10/04/2011 | US8029036 Apparatus for lifting pipelines |
| 09/29/2011 | WO2011118228A1 Water intake device |
| 09/29/2011 | US20110236137 Pipe-laying vessel and method of laying a pipeline |
| 09/28/2011 | CN201992191U 一种用于管道施工的钻孔装置 A drilling device for pipeline construction |
| 09/27/2011 | CA2579311C Gasket material |
| 09/27/2011 | CA2488958C Pipeline rotation system |
| 09/22/2011 | WO2011115886A1 Installation method of flexible pipe with subsea connector, utilizing a pull down system |
| 09/22/2011 | WO2011115500A1 Strapping machine |
| 09/22/2011 | WO2011114172A1 Sub-sea apparatus and operating method |
| 09/22/2011 | WO2011114170A1 Sub-sea apparatus and operating method |
| 09/22/2011 | WO2011114027A1 Method for laying a submarine line on the seabed |
| 09/22/2011 | WO2011113146A1 Pipe spacer |
| 09/22/2011 | WO2011063337A3 Deployment mechanism and method for overboard pump |
| 09/22/2011 | US20110229270 Installation method of flexible pipe with subsea connector, utilizing a pull down system |
| 09/22/2011 | CA2791515A1 Pipe spacer |
| 09/22/2011 | CA2791259A1 Installation method of flexible pipe with subsea connector, utilizing a pull down system |
| 09/21/2011 | CN201982799U Cross traveling trolley for pipe laying ship |
| 09/21/2011 | CN102192368A Large-span overhead pipeline sliding installation method |
| 09/21/2011 | CN101696757B Method for controlling pipeline outer wall corrosion of large caliber pipeline jacking construction |
| 09/20/2011 | US8021080 Containerized geophysical equipment handling and storage systems, and methods of use |
| 09/15/2011 | WO2011110950A2 Apparatus and method for installing a pipeline structure at sea |
| 09/15/2011 | DE102010011311A1 Method for manufacturing pipe made from steel with circular cross section, involves winding cable string of drum welded together at tube section |
| 09/14/2011 | CN1976866B Offshore vessel for laying pipelines on seabed |
| 09/14/2011 | CN102182869A Limit control device for delivery pipeline terminal |
| 09/14/2011 | CN102182868A Novel unilateral hydraulic pipeline tensioner |
| 09/14/2011 | CN102182867A Method for laying ore pulp pipelines in quicksand bed section |
| 09/14/2011 | CN102182866A Backfilling process for large ultra-deep circulating water pipe |
| 09/14/2011 | CN102179128A Pipeline for conveying active parched desulfurization gas and mounting method thereof |
| 09/13/2011 | US8016520 Connector for releasable connection between an anchorage in the form of a female part arranged on a floating means and a male part formed at the end of a retrievable umbilical |
| 09/08/2011 | US20110217124 Landing mechanism for lifted pipe reel |
| 09/08/2011 | US20110217123 Ocean bottom seismic sensor deployment vehicle |
| 09/07/2011 | EP2363624A1 Landing mechanism for lifted pipe reel |
| 09/07/2011 | EP2362847A1 Clamp assembly for a laying tower and a method thereof |
| 09/07/2011 | CN201964027U Gantry take-up and payoff device for paving hose |
| 09/07/2011 | CN201964026U Potato sowing pipe-laying crane |
| 09/07/2011 | CN201964025U 一种地源热泵埋管装置 One kind of ground source heat pump system |
| 09/07/2011 | CN201964024U 承插式管道顶紧装置 Top tight device socket pipeline |
| 09/07/2011 | CN201963273U 一种深水水下管汇结构 Deep water underwater manifold structure |
| 09/07/2011 | CN101846216B Construction method for connecting natural gas pipelines with gas |
| 09/07/2011 | CN101813214B Mounting and construction method of U-shaped tunnel pipelines |
| 09/07/2011 | CN101790948B Drought resistant underground film paving and pipeline burying machine |
| 09/06/2011 | CA2463218C Sprayed in place pipe lining apparatus and method thereof |
| 09/05/2011 | CA2692548A1 Penstock works railroad and gantry system |
| 09/01/2011 | WO2011106740A2 Apparatus, systems and methods for the relocation of subsurface conduit |
| 09/01/2011 | WO2011105894A1 Reel lay system |
| 09/01/2011 | WO2011105342A1 Jacking pipe cushioning material, and jacking pipe |
| 09/01/2011 | WO2011104491A1 Pipe clamp |
| 09/01/2011 | US20110211913 Method And System Of Laying Underwater Pipelines In The Bed Of A Body Of Water |
| 09/01/2011 | DE102011012198A1 Method for welding plastic pipe at e.g. pipe branches in mine operations, involves welding pipe pieces over pipe connection piece, and canceling clamping process according to cooling of weld zone at pipe pieces and pipe connection piece |
| 09/01/2011 | CA2790828A1 Apparatus, systems and methods for the relocation of subsurface conduit |
| 08/31/2011 | CN201954105U 采用非开挖技术铺设热网管线的滑轮支架 Laying using trenchless technology heating network cable pulley bracket |
| 08/31/2011 | CN101852310B Construction method for online connecting steel water pipelines |
| 08/30/2011 | US8007203 Method and installation for connecting a rigid submarine pipe and a flexible submarine pipe |
| 08/30/2011 | CA2632426C Strongback traveling clamp |
| 08/26/2011 | CA2728794A1 Collapsible rock head and associated structure |
| 08/25/2011 | US20110206463 Apparatus, Systems and Methods for the Relocation of Subsurface Conduit |
| 08/25/2011 | DE102007049606B4 Verfahren und Vorrichtung zum Einziehen eines aus Kurzrohren zusammengesetzten Rohrstranges in einen Bohrkanal Method and apparatus for feeding a composite of short tubes tubing into a drill hole |
| 08/24/2011 | CN201944416U 一种水下管汇安装装置 Underwater manifold mounting device |
| 08/24/2011 | CN102162555A Method for laying pulp pipelines in marsh district |
| 08/24/2011 | CN102162554A Method and structure of laying ore pulp pipelines in districts of earthquake fracture zone |
| 08/24/2011 | CN102162553A Insertion type ejecting device for pipelines |
| 08/24/2011 | CN101806377B Construction method for installing medium and large size bluff pipeline |
| 08/18/2011 | WO2011098828A1 Apparatus and method of laying pipeline |
| 08/18/2011 | WO2011098517A1 Method of laying a hybrid pipeline on hte seabed |
| 08/18/2011 | WO2011021935A3 An offshore s-lay pipelaying vessel |
| 08/18/2011 | US20110200394 Method of installing geothermal heat pump system and device for installation |
| 08/18/2011 | US20110198022 Decorative cover for a flower pot or floral grouping having a matte finish on a surface thereof |
| 08/17/2011 | EP2356362A1 Apparatus for use in laying pipe on the sea floor |
| 08/17/2011 | EP2356361A1 Venting gas |
| 08/17/2011 | CN201934793U 一种铺管船用拔管器 One kind of pipe-laying ship puller |
| 08/17/2011 | CN102155585A Method for laying mine slurry pipeline in long and narrow section |
| 08/17/2011 | CN102155584A Middle relay jacking device for jacking pipes |
| 08/17/2011 | CN102155583A Method and structure for laying ore pulp pipelines in sliding masses, collapse bodies and debris flow areas |
| 08/16/2011 | US7997829 Articulated flowline connection |
| 08/11/2011 | WO2011095453A1 Clamping device for pipe, cable or other elongate element and fitting apparatus and method therefor |
| 08/11/2011 | WO2011095324A1 Method for the trenchless laying of pipelines |
| 08/11/2011 | WO2010070322A3 Submerged electrical power generating apparatus and accessories therefor |