F16L 1/20

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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 1/20: 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)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12215805 Subsea line clamp assemblyMar 02, 21Feb 04, 25Balmoral Comtec Limited
12181078 Subsea pipeline with multiple access nodesMar 02, 18Dec 31, 24FMC Technologies, Inc.
12179294 Device and method for joining elements of underwater pipe for transporting fluidsNov 12, 19Dec 31, 24Saipem SA
12163603 Gripping deviceOct 11, 19Dec 10, 24F.lli Righini S. R. L.
12152701 Seafloor pipeline removal system and methodDec 14, 22Nov 26, 24Not available
12140251 Machine, system and method to apply at least one cable to a pipelineSep 16, 21Nov 12, 24501 Saipem S.p.A.
12084925 Clamp assemblyDec 04, 20Sep 10, 24NATIONAL OILWELL VARCO UK LIMITED
12066128 Abandonment and recovery of pipelinesAug 27, 19Aug 20, 24Acergy France SAS
12060952 Apparatus, system and method for joining elongated elements in a body of waterFeb 12, 21Aug 13, 24SAIPEM S.p.A.
12025242 Sliding subsea foundationsJul 03, 20Jul 02, 24Subsea 7 Limited
12007044 Subsea connection of pipeline sectionsJan 02, 20Jun 11, 24Subsea 7 (US) LLC; SHELL INTERNATIONAL EXPLORATION AND PRODUCTION INC.; TOTAL E&P RESEARCH & TECHNOLOGY USA, LLC;
11988303 Pipeline assembly and method of installationJan 28, 19May 21, 24Petroliam Nasional Berhad (Petronas)
11946571 Temporary pipeline protection apparatusJan 14, 21Apr 02, 24Not available
11898411 Fracturing system with fluid conduit having communication lineMay 24, 21Feb 13, 24Cameron International Corporation
11867323 System and method for deploying coils of spoolable pipeNov 23, 22Jan 09, 24Trinity Bay Equipment Holdings, LLC
11859735 Clamping deviceMar 13, 18Jan 02, 24F.lli Righini S. R. L.
11852265 Laying tower and method for laying pipelines on a bed of a body of waterSep 18, 19Dec 26, 23SAIPEM S.p.A.
11846369 Monitoring squeeze pressure of track tensionersMay 13, 20Dec 19, 23Subsea 7 do Brasil Servicos Ltda Niteroi
11846314 ConnectorOct 19, 16Dec 19, 23BALLTEC LIMITED
11828389 Pipe spooling for reel-lay operationsNov 28, 19Nov 28, 23Subsea 7 do Brasil Servicos Ltda Niteroi

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0043,886 Seafloor Pipeline Removal System and MethodOct 17, 24Feb 06, 25C-Dive, LLC
2025/0003,526 Elongated Body Tensioner for Pulling At Least Two Elongated Bodies Along in a Direction of MovementOct 13, 22Jan 02, 25Not available
2024/0318,746 Clamp for holding a flexible slender structureDec 14, 23Sep 26, 24Not available
2024/0227,991 Work platform for performing a cable operation on a vessel deckDec 19, 23Jul 11, 24Not available
2024/0190,541 TOP-LOCK PULL-OUT TYPE CONNECTING DEVICE AND IMMERSED TUBE CONSTRUCTION SHIPFeb 22, 24Jun 13, 24Not available
2024/0091,889 DEVICE AND METHOD FOR JOINING ELEMENTS OF UNDERWATER PIPE FOR TRANSPORTING FLUIDSNov 30, 23Mar 21, 24Not available
2024/0091,890 DEVICE AND METHOD FOR JOINING ELEMENTS OF UNDERWATER PIPE FOR TRANSPORTING FLUIDSNov 30, 23Mar 21, 24Not available
2024/0093,806 SYSTEM AND METHOD FOR DEPLOYING COILS OF SPOOLABLE PIPENov 29, 23Mar 21, 24Not available
2024/0044,423 EQUIPMENT AND METHOD FOR RECOVERING FLEXIBLE PIPES WITHOUT THE USE OF SPECIAL VESSELSNov 25, 21Feb 08, 24Not available
2024/0044,435 SYSTEMS AND METHODS FOR THERMAL MANAGEMENT OF SUBSEA CONDUITS USING AN INTERCONNECTING CONDUIT AND VALVING ARRANGEMENTOct 18, 23Feb 08, 24Not available
2024/0035,591 MANIPULATOR DEVICE TO APPLY MODULES AROUND A PIPELINE, LAYING VESSEL COMPRISING SAID DEVICE AND METHOD TO OPERATE SAID LAYING VESSELOct 01, 21Feb 01, 24Not available
2024/0026,993 PIPELINE JUNCTION COATINGDec 09, 21Jan 25, 24Not available
2023/0366,486 METHOD FOR RETRIEVING A PIPELINESep 16, 21Nov 16, 23Not available
2023/0304,605 CLAMP AND CLAMPINGJul 29, 21Sep 28, 23Not available
2023/0109,384 Surface elevated onshore and offshore cable mounting systemSep 29, 21Apr 06, 23Not available
2023/0073,977 HYDRAULIC ACTUATION SYSTEM FOR DIVERLESS BELL MOUTHAug 31, 22Mar 09, 23Not available
2023/0039,550 CONDUIT ANCHORDec 14, 20Feb 09, 23Not available
2022/0252,185 SUBSEA CABLE INSTALLATION AND RECOVERY SYSTEMFeb 08, 21Aug 11, 22Deep Down, Inc.
2020/0292,102 METHODS AND APPARATUS RELATING TO PIPE WELDINGNov 22, 18Sep 17, 20Saipem S.p.A.
2020/0248,841 METHOD OF INSTALLING AN IN-LINE STRUCTURE IN A PIPELINESep 12, 17Aug 06, 20Technip France

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Patents Issued To Date - By Filing Year

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