F16L 1/225

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Description

Class  F16L : PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL


Subclass 1/225: Laying or reclaiming pipes; Repairing or joining pipes on or under water (soldering or welding B23K; lifting-gear and load-engaging elements B66; hydraulic installations, soil drainage E02B; excavations or underwater constructions E02D; machines for digging trenches in combination with pipe-assembly E02F; laying sewer pipes E03F 3/06; in earth boreholes or wells E21B; tunnelling E21D; laying electric, or combined optical and electric, cables H02G; making special pipe joints, see the relevant groups for the joints) Laying or reclaiming pipes on or under water (buoyant hoses F16L 11/133) Accessories therefor, e.g. floats, weights (buoys B63B 22/00) Stingers

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12152702 Stinger for a pipe laying operationDec 20, 22Nov 26, 24J. Ray McDermott SA
12066128 Abandonment and recovery of pipelinesAug 27, 19Aug 20, 24Acergy France SAS
11852265 Laying tower and method for laying pipelines on a bed of a body of waterSep 18, 19Dec 26, 23SAIPEM S.p.A.
11549615 Stinger for a pipe laying operationOct 16, 20Jan 10, 23J. Ray McDermott SA
11267542 On-board fabrication of pipe-in-pipe assembliesDec 10, 18Mar 08, 22SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD.
10480684 Supporting device, laying vessel, and launch method for laying a pipeline on the bed of a body of waterNov 03, 15Nov 19, 19SAIPEM S.p.A.
10281059 Field joint transfer systemJul 06, 16May 07, 19SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD.
10267435 Offshore S-lay pipelaying vesselMay 09, 17Apr 23, 19ITREC B.V.
9862465 Undersea pipe-layingMay 22, 17Jan 09, 18SAIPEM S.P.A.
9822905 Process and device for laying a pipe-in-pipeDec 09, 14Nov 21, 17ITP SA
9764803 Method of laying a pipeline from a laying vessel onto the bed of a body of water, and laying vesselMay 18, 15Sep 19, 17SAIPEM S.P.A.
9677689 Offshore S-lay pipelaying vesselDec 15, 15Jun 13, 17ITREC B.V.
9638351 Vessel with stinger handling systemNov 26, 14May 02, 17Petrofac Services Ltd.
9506580 Electronic system, method, and program for controlling a variable-configuration lay ramp of a pipeline laying vessel, to lay a pipeline on the bed of a body of waterJan 28, 13Nov 29, 16SAIPEM S.P.A.
9500301 Method and vessel for laying a pipelineDec 07, 12Nov 22, 16SAIPEM S.P.A.
9409633 Undersea pipe-layingJan 12, 11Aug 09, 16SAIPEM S.P.A.
9243722 Offshore S-lay pipelaying vesselSep 24, 14Jan 26, 16ITREC B.V.
9206924 Stinger for a pipeline laying vesselDec 23, 11Dec 08, 15HEEREMA MARINE CONTRACTORS NEDERLAND SE
9121529 Method of laying a hybrid pipeline on the seabedFeb 10, 11Sep 01, 15SUBSEA 7 LIMITED
9079643 Undersea pipe-layingJan 12, 11Jul 14, 15SAIPEM S.P.A.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0075,827 STINGER FOR A PIPE LAYING OPERATIONNov 18, 24Mar 06, 25Not available

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Patents Issued To Date - By Filing Year

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