| Patents for F16L 1 - Laying or reclaiming pipes; Repairing or joining pipes on or under water (7,464) |
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| 08/05/2004 | US20040151850 Low permeation weldable fuel tank assembly |
| 08/03/2004 | US6769840 Apparatus and method for deploying an object under water |
| 07/30/2004 | CA2456321A1 Laminated polymer composite material |
| 07/28/2004 | EP1440273A1 A liner for reinforcing a pipe and method of making the same |
| 07/27/2004 | US6767165 Method and apparatus for connecting underwater conduits |
| 07/22/2004 | WO2003048518A3 Apparatus and method for horizontal subsea connection |
| 07/21/2004 | EP1332103A4 Methods and systems for installing cable and conduit in pipelines |
| 07/21/2004 | CN2627316Y Multi-hole combined type communication plastic tube buried in cable trench of same width |
| 07/20/2004 | US6764365 Buoyancy control systems for tubes |
| 07/15/2004 | US20040134125 Method for wrapping a flower pot with a sleeve having a texture or appearance simulating the texture or appearance of cloth |
| 07/14/2004 | EP1436539A1 Bulkhead assembly for use in pipe-in-pipe systems |
| 07/14/2004 | EP1436533A1 Piston structure and liquid feeder valve |
| 07/13/2004 | US6761506 Pipe lay system with tension compensator |
| 07/13/2004 | US6761505 Reel type pipeline laying ship and method |
| 07/08/2004 | WO2004057223A1 Method for making a fluid transport pipe |
| 07/08/2004 | US20040131449 Pipe handling apparatus for pick-up and lay-down machine |
| 07/08/2004 | DE10261553A1 Procedure for excavation-free exchange of pipes laid in ground entails determining tensile force acting on new pipe and when exceeding predetermined tensile force automatically transmitting audio signal |
| 07/08/2004 | DE10261552A1 Procedure for excavation-free exchange of pipes laid in earth entails minimizing friction forces between pipe outer walls and surrounding earth by irrigation from the surface |
| 07/07/2004 | CN2624130Y 地热弹簧 Geothermal springs |
| 07/01/2004 | WO2003042440A8 Knit convolute protective sleeve |
| 07/01/2004 | US20040126522 High temperature, high strength, colorable materials for device processing systems |
| 06/30/2004 | EP1432877A1 Cable of pipe retrieval and burial apparatus and methods |
| 06/29/2004 | US6755916 Using pig plunger moved by flow of pressurized gas |
| 06/24/2004 | DE10256554A1 Insulated connection for crude oil feed to offshore platform in housing with sand and mud infill |
| 06/23/2004 | CN1506605A Two-step underground pipe-driving construction process |
| 06/17/2004 | WO2002069928A8 Pre-moistened wipe with improved feel and softness |
| 06/17/2004 | US20040113623 System for detecting optically invisible objects provided with encoding |
| 06/15/2004 | US6748915 Clampless connection between vehicle engine throttle body and air resonator |
| 06/09/2004 | DE202004005461U1 Underground pipeline laying device with adjacent hydraulically-operated ram cylinders acting on pipeline run coupled together via cross members |
| 06/08/2004 | US6745791 Service tools for pipelines containing conduit or cable |
| 06/03/2004 | WO2002066786A8 Seafloor-surface connecting installation of a submarine pipeline installed at great depth |
| 06/03/2004 | US20040105958 Methods for forming a preformed flower pot cover having a finish simulating the appearance of cloth |
| 06/03/2004 | DE10255002A1 Tourism and sightseeing mini-submarine has movable umbilical hull fitting for power supply from mother surface ship |
| 06/01/2004 | US6743522 Self heat sealable packaging and a method for making same |
| 06/01/2004 | US6742964 Method for installing conduit or the like on mountainside |
| 06/01/2004 | US6742963 Method for connection of underwater pipelines and a tool for such connection |
| 05/27/2004 | WO2004044470A2 Pipeline trench system and method of construction |
| 05/27/2004 | WO2004044381A1 Method to install underground pipe casing |
| 05/27/2004 | US20040101368 Apparatus for pipeline stabilization and shoreline erosion protection |
| 05/27/2004 | DE202004003872U1 Drive connection for reinforced concrete pipe sections has wooden load ring insert to fit into gap between pipe sections |
| 05/27/2004 | CA2504950A1 Method to install underground pipe casing |
| 05/25/2004 | US6739926 Damping of conductor tubes |
| 05/25/2004 | US6739803 Method of installation of electrically heated pipe-in-pipe subsea pipeline |
| 05/19/2004 | DE10251080A1 Method and devices for insertion of two parallel positioned big pipes into shaft in order to be joined to already installed sections |
| 05/18/2004 | US6736156 Method and system for installing cable in pressurized pipelines |
| 05/13/2004 | WO2004040182A1 Longitudinal load varying device for elongate members |
| 05/13/2004 | US20040089358 Lining of pipes |
| 05/13/2004 | US20040088920 Decorative sleeve cover formed of a polymeric material having a texture or appearance simulating the texture or appearance of cloth |
| 05/12/2004 | CN2615467Y Multi-eccentric shaft combined driving apparatus for rectangular earth pressure balance push bench |
| 05/12/2004 | CN2615466Y Central shaft high-pressure water apparatus of screw for rectangular earth pressure balance push bench |
| 05/12/2004 | CN1495979A Imbedding method for underground pipeline |
| 05/11/2004 | US6733208 Reel type pipeline laying ship and method |
| 05/06/2004 | WO2004037533A2 Heat resistant insulation composite, and method for preparing the same |
| 05/06/2004 | WO2003087652A3 Reel type pipeline laying ship and method |
| 05/06/2004 | US20040087986 Device for connecting a cannula made of a flexible material with a tube |
| 05/06/2004 | US20040086339 Pipe assembly |
| 05/06/2004 | EP1200711B1 Method and system for encasing an endless, laid pipeline conduit with backfill concrete |
| 05/06/2004 | DE10248783A1 Device for exchanging and new laying of drinking water pipes uses same components for each function, whereby pilot bore pipes and feeder pipes have extension resistant connections with adaptor pieces |
| 05/06/2004 | DE10128332B4 Flexibles Kunststoffextrusionsprofil, insbesondere Kunststoffschlauch sowie Verfahren zu dessen Herstellung Flexible extruded plastic profile, in particular plastic tubing and method of manufacturing the |
| 05/05/2004 | CN1494642A Bundle of pipes and method for parallel arrangement of pipes according to bore and swivel method |
| 05/04/2004 | US6729803 Clamp system for holding a pipe under tension, and a floating support including the system |
| 05/04/2004 | US6729802 System and method for abandoning and recovering pipeline |
| 04/29/2004 | WO2003060366A3 Reel type pipeline laying ship and method |
| 04/29/2004 | US20040081516 Bundle of pipes and method for parallel arrangement of pipes according to a bore and swivel method |
| 04/29/2004 | US20040078954 Sealing methods |
| 04/22/2004 | WO2004033103A2 High temperature, high strength, colorable materials for device processing systems |
| 04/21/2004 | EP1409908A1 Control cable |
| 04/21/2004 | EP1409841A1 System for supporting substantially rigid linear structures |
| 04/21/2004 | CN1491313A Seashore and seabed connecting apparatus for laying underwater pipelines in great depth |
| 04/20/2004 | US6723266 Lining of underground pipes |
| 04/17/2004 | CA2408577A1 Method and apparatus for positioning pipe joint connectors |
| 04/15/2004 | WO2003039615A3 Porous polymeric prostheses and methods for making same |
| 04/15/2004 | US20040072485 Buoyancy control systems for tubes |
| 04/15/2004 | DE202004000281U1 Hard plastic cable protector used on camping sites or garden, comprises plug-in sections withstanding pedestrian- and vehicular traffic |
| 04/15/2004 | DE10261554B3 Method for removed of scrap underground pipes without digging uses rod inserted into pipe, and concrete to harden around it, before extracting pipe |
| 04/14/2004 | EP1407183A2 Compressed heat insulation housing |
| 04/14/2004 | CN2611713Y Pipe towing sheave pulley |
| 04/14/2004 | CN2611712Y Multi-edge crushed slurry push bench |
| 04/14/2004 | CN2611570Y Torque divider |
| 04/13/2004 | US6719493 Method and system for encasing an endless, laid pipeline conduit with backfill concrete |
| 04/13/2004 | US6719018 Underground beverage conduit system |
| 04/08/2004 | WO2004028892A2 Underwater enclosure apparatus and method for constructing the same |
| 04/08/2004 | WO2003092136A8 Methods and tools for installing a cable into a pipeline and for servicing the pipeline |
| 04/08/2004 | WO2003067019A3 Method and apparatus for module insertion during pipeline installation |
| 04/08/2004 | DE10136794B4 Vorrichtung zur Transportsicherung Device for transport security |
| 04/07/2004 | EP1405003A1 Arrangement for connecting and disconnecting two pipe sections of a fluid transfer system |
| 04/06/2004 | US6715963 Device and method for laying a pipeline on a seabed |
| 04/06/2004 | US6715261 Method for wrapping a flower pot with a sleeve having a texture or appearance simulating the texture or appearance of cloth |
| 04/01/2004 | US20040062611 Method for pipelaying from a coil to the sea bed, controlling thermal expansion |
| 03/31/2004 | EP1402148A1 Method of laying an underwater flowline |
| 03/31/2004 | EP1401937A1 Polyolefin multilayer pipe |
| 03/31/2004 | EP1401702A1 Subsea vehicle assisted pumping skid packages |
| 03/31/2004 | CN1486408A Lining method of pipes |
| 03/30/2004 | US6711920 Knit convolute protective sleeve |
| 03/25/2004 | WO2004025069A2 System and method of drilling and completion |
| 03/25/2004 | US20040058104 Cosmetic-plastic window covering for automobile |
| 03/25/2004 | US20040058102 Moisture transfer liner for alpine boots, snowboard boots inline skates, hockey skates, hiking boots and the like |
| 03/24/2004 | EP1399505A1 Industrial polyolefin piping system |
| 03/24/2004 | EP1399126A2 Pre-moistened wipe with improved feel and softness |
| 03/23/2004 | US6708464 Method for providing a decorative cover having a cloth-appearing finish for a flower pot |