| Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790) |
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| 08/17/2005 | CN1654562A Steaming type anti-corrosion anti-scale heat conducting coating on surface of condenser coil pipe |
| 08/11/2005 | US20050176592 Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion |
| 08/11/2005 | US20050173919 Coupling assembly and method |
| 08/11/2005 | US20050173495 applying protective coatings to alloys of nickel, iron, chromium and aluminum, by aluminizing; apparatus used for generating synthesis gas from hydrocarbon mixtures |
| 08/11/2005 | US20050173012 Coated pipes for conveying oil |
| 08/09/2005 | CA2299834C Fluid conducting connector assembly |
| 08/04/2005 | US20050170121 As chemically resistant inner layer in contact with fluid and attached to polyolefin outer layer; cohesion |
| 08/04/2005 | US20050166987 Clad pipe |
| 08/04/2005 | US20050166986 Thread protector for tubular members |
| 08/02/2005 | CA2119922C Coupled pipe assembly having a tapered interior sleeve |
| 08/02/2005 | CA2061217C Lined pipe joint and seal |
| 07/28/2005 | WO2005068737A1 Pipe for transporting water to be rendered drinkable, installation, and corresponding method and use thereof |
| 07/28/2005 | DE202004003139U1 Betonrohr mit korrosionsfester Innenauskleidung Concrete pipe with corrosion-resistant inner lining |
| 07/27/2005 | CN1644649A Nanometer material modified double-peak high-density polytene pipeline anticorrosive materials |
| 07/20/2005 | EP1554518A1 Threaded pipe with surface treatment |
| 07/20/2005 | CN1641255A Method for manufacturing nano titanium pipe and tank for preventing scale and corrosion |
| 07/20/2005 | CN1211407C Polystyrene resin for special-shaped metal liner tube |
| 07/14/2005 | CA2652088A1 Systems, methods, and catalysts for producing a crude product |
| 07/13/2005 | CN2709763Y Steel pipe with composite protection coating |
| 07/13/2005 | CN2709757Y Steel pipe joint with composite protection coating |
| 07/13/2005 | CN1639497A Pipe system and method for its manufacture |
| 06/30/2005 | WO2005059430A1 Coated pipes for conveying oil |
| 06/30/2005 | DE202005006874U1 Edge protection element for metal pipes, bars or other metal components consists of a thermoplastic material which is sprayed in cold state directly onto items requiring protection |
| 06/30/2005 | CA2550112A1 Coated pipes for conveying oil |
| 06/29/2005 | EP1548155A1 Method for preventing elution of lead and/or nickel from copper alloy piping material such as valve or pipe joint and copper alloy piping material, and fluid for use in cleaning piping material |
| 06/29/2005 | EP1546433A1 Internally coated hollow body, coating method and device |
| 06/29/2005 | CN1632359A Tin plated copper capillary and process for producing same |
| 06/29/2005 | CN1632041A Anticorrosion preservative agent special for sleeve for oilfield well drilling and well cementing |
| 06/23/2005 | WO2004094994A3 Microfluidic devices and methods |
| 06/23/2005 | US20050133010 Fuel piping |
| 06/22/2005 | CN2705689Y Weather resistant anti-outer corrosion coated steel pipe |
| 06/22/2005 | CN2705684Y Press connection pipe with seal adhesive tape |
| 06/22/2005 | CN1629232A Method for preparing corrosion-resistant antiscaling and anti-curing paint for oil well pipe |
| 06/16/2005 | WO2004067897A3 Method and apparatus for filling joints in weighted pipelines and resulting joint structure |
| 06/16/2005 | DE10351902A1 Wasserleitender Körper Executive body of water |
| 06/14/2005 | US6905146 Pipe fitting for inside coated pipes and method for its installation |
| 06/09/2005 | WO2005051080A1 Tube |
| 06/09/2005 | WO2004094678A3 Hardfacing alloy, methods, and products |
| 06/09/2005 | US20050123355 Method of installing a fibreglass pipeline |
| 06/08/2005 | EP1537989A1 Use of a tube comprising a fluoropolymer grafted by irradiation for the fuel transport in a gas station |
| 06/08/2005 | EP1537353A1 A flexible, kink resistant, fluid transfer hose construction |
| 06/08/2005 | CN1624315A Fuel piping |
| 06/08/2005 | CN1623764A Use of a radiation-grafted fluoropolymer-based pipe for the transportation of gasoline in service stations |
| 06/03/2005 | CA2449155A1 Method of installing a fibreglass pipeline |
| 06/02/2005 | WO2005050081A1 Method of corrosion protection at a welded pipe joint and resulting joint |
| 06/02/2005 | US20050118375 Corrosion inhibiting protective sleeves |
| 06/02/2005 | US20050118364 Tubular member having an anti-galling coating |
| 06/02/2005 | DE10350973A1 Rohr Tube |
| 06/02/2005 | CA2541410A1 Method of corrosion protection at a welded pipe joint and resulting joint |
| 06/01/2005 | EP0874698B1 Method of preventing corrosion in concrete pipe |
| 06/01/2005 | CN1204295C Corrosion protected treatment device |
| 05/27/2005 | CA2488450A1 Apparatus and method for spraying maintenance enhancing material onto the periphery of a tubular member |
| 05/25/2005 | DE202005004617U1 Reinforced hose, to carry water under high pressures at showers, has a woven or braided reinforcement of polymer filaments covered by a deposited metallic coating |
| 05/25/2005 | CN1619205A Multi frequency ultrasonic treatment device |
| 05/25/2005 | CN1203272C Technology for making metallic pipe with nano-structure metal wire screen-ceramic liner |
| 05/19/2005 | WO2005045144A2 Water-conducting body comprising a coating of a glass-like composite matrix |
| 05/04/2005 | CN1611345A Lining construction method for pipeline facilities and pipelike componenet with fins |
| 05/03/2005 | US6886206 Scraper for inhibiting corrosion in the arch of a pipe carrying a multiphase corrosive liquid |
| 05/03/2005 | CA2237448C Pipe-coating method and product |
| 04/26/2005 | CA2274016C Product for coating the internal surface of a conduit, method and machine using same and conduit coated with same |
| 04/21/2005 | WO2005036044A1 Piping elbow liners |
| 04/21/2005 | WO2005036043A1 Liner wear detection |
| 04/21/2005 | US20050081934 Method and device for the protection of a pipe portion |
| 04/21/2005 | CA2540351A1 Piping elbow liners |
| 04/21/2005 | CA2540183A1 Liner wear detection |
| 04/21/2005 | CA2485826A1 Corrosion inhibiting protective sleeves |
| 04/14/2005 | WO2004083711A3 Method and composition for controlling galling |
| 04/14/2005 | WO2004070249A3 System for joining sections of composite reinforced line pipe |
| 04/07/2005 | WO2005031204A2 Protective coating compositions and techniques for fluid piping systems |
| 04/07/2005 | WO2005031109A1 A pipe assembly and a method for installation in a borehole |
| 04/07/2005 | US20050074567 Protective coating compositions and techniques for fluid piping systems |
| 04/07/2005 | US20050072482 Guiding means for installation of formed-in-situ conduit repairs |
| 04/05/2005 | US6874193 Inhibitor dispensing pipeline pig |
| 03/31/2005 | US20050069016 Liner wear detection |
| 03/31/2005 | US20050067033 Piping elbow liners |
| 03/30/2005 | CN2688661Y Mechanical welding fixed ceramic abrasive piping |
| 03/30/2005 | CN1601169A Composite outer anti corrosive coating in use for heavy repair of pipeline |
| 03/30/2005 | CN1195170C Wear-resistant corrosion-proof coating composite oil pumping pipe and coating method thereof |
| 03/30/2005 | CN1195100C Method for making steel pipe with ceramic lining |
| 03/24/2005 | US20050061436 Process and apparatus for continuously applying an external coating to a pipe |
| 03/23/2005 | CN2687475Y Electrochemical alloy anticorrosive heat-insulated pipe |
| 03/23/2005 | CN2687464Y External anticorrosive pipeline of steel |
| 03/16/2005 | EP1514051A1 Inhibitor dispensing pipeline pig |
| 03/16/2005 | EP1514050A1 GUIDING MEANS FOR INSTALLATION OF FORMED- i IN-SITU /i CONDUIT REPAIRS |
| 03/16/2005 | EP1322882B1 Lining ducts |
| 03/16/2005 | CN2685688Y Co-diameter bidirectional corrosion proof thermal insulation pipe |
| 03/09/2005 | CN2683983Y Pipeline anticorrosive joint for line, elbow and three-way pipe with polytetrafluoroethylene lining |
| 03/08/2005 | US6863313 Threaded connection for internally clad pipe |
| 03/03/2005 | US20050046177 Protection of pipeline joints in offshore installations |
| 03/02/2005 | EP1509637A1 A protecting device for metal structures |
| 03/02/2005 | CN2681883Y Centrifugal riding wheel type ceramic lining composite steel pipe producing apparatus |
| 02/22/2005 | US6858117 Cathodic protection device for flexible pipes |
| 02/17/2005 | WO2005014279A1 Multilayer coated corrosion resistant articles and method of production thereof |
| 02/17/2005 | WO2004094890B1 Method of coating the inner wall of a pipe with a latex film |
| 02/16/2005 | CN1189693C Technology for making nodular cast iron tube with internal ceramic layer |
| 02/10/2005 | US20050031894 Multilayer coated corrosion resistant article and method of production thereof |
| 02/09/2005 | EP1505332A1 Pipesystem for drinking water |
| 02/09/2005 | EP1504891A1 Multilayer coated corrosion resistant article and method of production thereof |
| 02/09/2005 | EP1504214A1 Method for the field insulation of connecting joints for fluid transport pipelines |
| 02/08/2005 | CA2315906C A magnetic device for protecting the inner surface of the water pipes |