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Class Information
Number: 405/166
Name: Hydraulic and earth engineering > Subterranean or submarine pipe or cable laying, retrieving, manipulating, or treating > Submerging, raising, or manipulating line of pipe or cable in or from marine environment > Facilitated by extension from line-laying vessel
Description: Subject matter wherein the string of slender material or conduit is carried in a ship that releases the string or conduit so that it is placed as the ship moves through the water, and wherein the ship is provided with means protruding beyond the hull of the ship, which protruding means helps to support the string or conduit for proper placement of the same as it is released from the ship.










Sub-classes under this class:

Class Number Class Name Patents
405/167 Articulated segments 21


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8690480 Freestanding hybrid riser system Apr. 8, 2014
8641325 Clamp assembly for a laying tower Feb. 4, 2014
8641323 Method and apparatus for at sea pipe abandonment and recovery Feb. 4, 2014
8622655 Pipe-laying vessel and method of laying a pipeline Jan. 7, 2014
8608406 Landing mechanism for lifted pipe reel Dec. 17, 2013
8500366 Pipeline guide assemblies Aug. 6, 2013
8496407 Seismic cable with adjustable buoyancy Jul. 30, 2013
8469632 Vessel for laying a pipeline and comprising an A and R means Jun. 25, 2013
8469633 Vessel with abandoning and recovering system for pipelines, method, and use of said vessel and system Jun. 25, 2013
8414224 Underwater pipe-laying apparatus and method Apr. 9, 2013
8366352 System usable with a pipe laying vessel Feb. 5, 2013
8366351 Method of making an undersea pipe including anticorrosion linings and welds Feb. 5, 2013
8360686 Pipelaying vessel Jan. 29, 2013
8348552 Floating support comprising a device for the retention and securing of a subsea pipe Jan. 8, 2013
8328465 Offshore petroleum discharge system Dec. 11, 2012
8328467 Powered sheave for node deployment and retrieval Dec. 11, 2012
8303214 Lay ramp for an underwater-pipeline laying vessel, lay ramp actuating method, and laying vessel comprising such a lay ramp Nov. 6, 2012
8292544 Device and method for lowering or raising the end of an underwater pipe from a laying vessel Oct. 23, 2012
8291845 Offshore drilling vessel Oct. 23, 2012
8282315 Method of installing an underwater riser Oct. 9, 2012
8262319 Freestanding hybrid riser system and method of installation Sep. 11, 2012
8251613 Pipeline laying vessel and method of laying a pipeline Aug. 28, 2012
8246273 Assemblage and method for undersea laying of pipeline from a ship spool Aug. 21, 2012
8226327 Method for laying a pipeline having an inner corrosion proof cladding Jul. 24, 2012
8226328 Seismic cable with adjustable buoyancy Jul. 24, 2012
8202023 Self-standing riser and buoyancy device deployment and positioning system Jun. 19, 2012
8172480 Node storage, deployment and retrieval system May. 8, 2012
8172481 Method of installing a tubular undersea pipeline May. 8, 2012
8142107 Offshore system Mar. 27, 2012
8087848 Powered sheave for node deployment and retrieval Jan. 3, 2012
8061933 Lay ramp actuating device and method for an underwater-pipeline laying vessel, and relative pipeline laying vessel Nov. 22, 2011
8056934 Marine hose Nov. 15, 2011
8052350 Sacrificial stinger impact absorber Nov. 8, 2011
8021080 Containerized geophysical equipment handling and storage systems, and methods of use Sep. 20, 2011
7955028 Marine pipelaying system and method for installing an offshore pipeline that includes one or more accessories Jun. 7, 2011
7909538 Pipe laying vessel and methods of operation thereof Mar. 22, 2011
7883292 Node storage, deployment and retrieval system Feb. 8, 2011
7862255 Marine pipelaying system for laying an offshore pipeline Jan. 4, 2011
7850397 Marine J-lay pipelaying system Dec. 14, 2010
7806628 Apparatus and methods for laying of elongate articles from a vessel Oct. 5, 2010
7722294 Crane assisted pipe lay May. 25, 2010
7717646 Method and apparatus for deploying a tubular May. 18, 2010
7658843 Deep sea water harvesting method, apparatus, and product Feb. 9, 2010
7641421 Offshore vessel Jan. 5, 2010
7621697 Abandonment and recovery system and method, and cable connector Nov. 24, 2009
7581904 Pipelaying vessel Sep. 1, 2009
7510349 Ocean bottom seismic station installation Mar. 31, 2009
7226244 System for overload protection for pipe or cable laying structures Jun. 5, 2007
7189028 Underwater pipe-laying Mar. 13, 2007
7163367 Multi-position height adjustment system for a pipe handling apparatus Jan. 16, 2007

1 2 3 4










 
 
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