F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water

Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464)
12/2013
12/18/2013	CN203347796U Oil-pressure jacking pipe synchronizing bar
12/18/2013	CN103453217A Fastener-free quick-release draw bar
12/18/2013	CN103453216A Trenchless construction method of multi-pore high-density polyethylene pipeline
12/17/2013	US8608406 Landing mechanism for lifted pipe reel
12/17/2013	US8608118 Clamping device for a telescopic rod
12/12/2013	WO2013182875A1 Pipe connection guide arrangement
12/12/2013	WO2013181704A1 Flange catching, aligning and closing tool
12/12/2013	US20130330131 Envelope element for a pipeline, mold for manufacture thereof, and method for covering a pipeline
12/12/2013	US20130330129 Hollow drill rod for slurry application in a geothermal loop
12/12/2013	US20130327497 Method of heating/cooling structure using geothermal system
12/11/2013	CN203336027U Sandblast capable of improving working efficiency
12/11/2013	CN203336026U Sand blower capable of collecting tube automatically
12/11/2013	CN103443518A A/r method and apparatus therefor
12/11/2013	CN103438273A Method for installing PCCPs (prestressed concrete cylinder pipes) in deep grooves by virtue of gantry crane
12/11/2013	CN103438272A Assembling machine for hydraulic pipeline
12/10/2013	US8603332 Method of constructing septic system including pipe support
12/05/2013	WO2013180170A1 Method for pulling in restoration pipe, and restored pipeline
12/05/2013	WO2013180169A1 Pipe guide apparatus for restoring underground pipes, pipe insertion system, pipe restoration system, and restored pipe line
12/05/2013	DE102012010651A1 Method for installing pipe section in trench and coastal regions, involves performing welding of individual tubes and winding of individual tubes parallelly and/or alternately, until pipe section is rolled up to coil tubing
12/04/2013	EP2668428A2 Clamp assembly for pipe-laying vessel and method of laying a pipeline
12/04/2013	EP2668427A2 Pipe-laying vessel and method of laying a pipeline
12/04/2013	EP2668426A1 Improvements relating to pipelaying
12/04/2013	CN203322483U Muddy water balancing pipe jacking equipment
12/04/2013	CN203318651U Pipe supporting device for ocean pipe-laying ship
12/04/2013	CN103430054A Polymer tube comprising an identification sensor, and method for manufacturing same
12/04/2013	CN103423514A Welded submarine pipeline buckling stopper with base
12/03/2013	US8596915 Method and tool for installing new pipe underground
12/03/2013	US8596914 Tile laying and covering apparatus
12/03/2013	US8596912 Device for mounting a flexible line on a structure, and related installation and method
12/03/2013	US8596911 Formate salt gels and methods for dewatering of pipelines or flowlines
12/03/2013	CA2765091C Scraping tool
11/2013
11/28/2013	WO2013176705A1 High pressure large bore well conduit system
11/28/2013	WO2013175280A2 Method of laying a pipeline
11/28/2013	WO2013144724A3 Pipeline and method of laying a pipeline
11/28/2013	US20130315676 Service Line Transport and Deployment System
11/28/2013	US20130315675 Method and apparatus for protecting drainage pipe installed underground
11/28/2013	US20130315674 Tubular installation system and method
11/28/2013	US20130315673 Curvature Limiter For A Flexible Undersea Line, And Seabed-To-Surface Linking Equipment Including Same
11/28/2013	US20130315672 Method and apparatus for protecting pipe installed underground
11/28/2013	US20130313353 Rapid deployment frac water transfer system
11/27/2013	EP2667071A1 Method of laying a pipeline
11/27/2013	EP2667070A1 Marine pipeline installation system and method
11/27/2013	EP2665961A1 Pipe-joining method for building hydrocarbon pipelines, in particular, underwater pipelines
11/27/2013	EP2665958A2 Subsea pipeline connecting apparatus and method
11/27/2013	CN203309347U Steel external protecting prefabricated insulating pipeline installation structure
11/27/2013	CN203309346U Pre-heating mounting structure for trench laid heat distribution pipeline
11/27/2013	CN103411028A Subsea oil and gas pipeline channel non-navigation-closure pipelaying construction method
11/27/2013	CN103411027A Underground pipeline construction mould
11/27/2013	CN102027278B Marine pipelaying vessel, system and method
11/26/2013	CA2585185C Device and method for the assembly of oriented objects
11/21/2013	WO2013172706A1 Method of laying a pipeline
11/21/2013	WO2013171740A1 A mobile apparatus for deployment and displacement of drip irrigation lines
11/21/2013	US20130309018 Abandonment and recovery system
11/21/2013	US20130309017 Method and System of Retriever Systems for Marine Geophysical Survey Sensor Streamers
11/21/2013	US20130309016 Quick disconnect system
11/21/2013	US20130309015 Pipelaying
11/20/2013	EP2491289B1 Method of abandoning an underwater pipeline on the bed of a body of water
11/20/2013	CN203297754U Water flushing type underground cement pipe jacking machine
11/20/2013	CN103403428A Pipe-laying vessel and method of laying a pipeline
11/20/2013	CN103398218A Construction and protection method for long-distance parallel subsea pipeline
11/20/2013	CN103398217A Horizontal directional driller pulling tube clamp
11/20/2013	CN103398216A Large-diameter pipe jacking construction assembling type rear abutting iron
11/20/2013	CN103398215A Minimally-invasive non-excavation pipe jacking and pull technology
11/20/2013	CN103398214A Muddy water balance push bench
11/20/2013	CN103398213A Steel structure intermediate jacking station device jacking into concrete drain pipe
11/20/2013	CN103123018B Plough type suspended span submarine pipeline dumping device
11/20/2013	CN102113190B Assembly method for segments of gas-insulated electrical cable to be interconnected and magazine unit for carrying out the method
11/14/2013	WO2013169200A1 Method for placement of ducts/cables and device for planning placement thereof
11/14/2013	WO2013169199A1 Machine for sawing trenches and placing ducts/cables
11/14/2013	WO2013166559A1 Attachment for pipe laying
11/14/2013	US20130302095 Spring Lock Culvert Pipe Liner
11/14/2013	US20130302094 Device for tensioning and gripping a tubular elongated element
11/13/2013	EP2661576A1 Device for laying a duct in an expanse of water, and related structure and method
11/13/2013	CN103392090A Laying vessel for laying pipelines on the bed of a body of water, and relative operating method
11/13/2013	CN102359659B Method for optimizing pipeline design in construction of reinforced concrete jacking pipe
11/08/2013	CA2814842A1 Rod handling assembly
11/07/2013	US20130294839 Method for placing at least one duct/communication cable below a road surface in an area
11/07/2013	US20130294838 Pipe-laying vessel and method of laying a pipeline
11/07/2013	DE102013007533A1 Driving adapter for use in self-driven impact apparatus for driving driven impact apparatus, has circular shaped portions distributed around circumference of impact apparatus and connected with blocking elements
11/06/2013	EP2659558A1 Method for placing at least one duct/communication cable below a road surface in an area
11/06/2013	EP2659174A2 Tubular installation system and method
11/06/2013	EP2659173A1 Marine pipeline installation system and methods
11/06/2013	CN203273003U Maintenance and replacement device for crude oil vertical pipe of offshore platform
11/06/2013	CN203271762U Concrete band support system device of tunnel type paved coal conveying pipeline
11/06/2013	CN103383019A Adaptive three-point umbrella pipeline inner wall supporting device
11/06/2013	CN103383018A Construction method for embedding pipe in ground source heat pump pouring pile reinforcement cage
11/06/2013	CN102661443B Mounting method of oil conveying hose of floating type production oil storing and unloading device
11/06/2013	CN102510969B Device for redirecting the flow of a fluid in a first pipe or tube to at least a second pipe, tube or hose without stopping the flow of the fluid
11/05/2013	US8573888 Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline
11/01/2013	CA2776074A1 Adjustable underground meter installation
10/2013
10/31/2013	US20130287499 Lifting Device for Drilling Riser
10/31/2013	US20130287498 Marine pipeline installation system and methods
10/31/2013	US20130284872 Pipeline mat
10/30/2013	EP2657633A1 Tubing module for air separation unit
10/30/2013	EP2655947A2 Tool for drawing a sleeve onto flanges and removing said sleeve from flanges, positioning device, tool arrangement and method
10/30/2013	CN203258185U Self-burying device of seabed oil pipeline
10/30/2013	CN203258184U Folding type deepwater subsea pipeline terminal
10/30/2013	CN203258183U Underground traversing trace line embedding machine for PE (polythene) pipeline
10/30/2013	CN102661444B Installation method of deepwater double piping system of offshore platform
10/30/2013	CN102454828B Pipeline recycling and discarding technology in deepwater S-shaped submarine pipeline laying process

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