| Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790) |
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| 02/26/2013 | CA2711468C High pressure pipe liner coupling assembly and method |
| 02/21/2013 | WO2013025513A2 Coatings, materials and processes for lead and copper water service lines |
| 02/21/2013 | WO2013025325A2 Static dissipation in composite structural components |
| 02/20/2013 | EP2558287A1 Offshore insulating element for oil and gas pipelines and method for producing same |
| 02/20/2013 | CN202746849U Combined plane wall plate device |
| 02/20/2013 | CN202746848U Steel pipe with long-acting polyurethane outer anticorrosion coating capable of resisting ocean environment |
| 02/20/2013 | CN102936444A Scour-resistant anticorrosive paint |
| 02/20/2013 | CN102295876B Conductive paint for gas cathodic protection for pipeline in ocean platform atmospheric zone and manufacturing method thereof |
| 02/14/2013 | WO2013020449A1 A composite anti-corrosion lining comprising waterborne epoxy cover layer and use thereof |
| 02/13/2013 | CN202733335U Rusting resistant device for flanges and bolts |
| 02/13/2013 | CN202733334U Cold-drawn steel pipe with corrosion-resistant welding joint |
| 02/13/2013 | CN202733333U Corrosion-resistant cold-drawn steel pipe |
| 02/13/2013 | CN202733332U Anti-abrasion anti-corrosion metal pipeline coating |
| 02/13/2013 | CN202733331U Oil field complex pipe network adjustable electromagnetism anti-scale instrument |
| 02/13/2013 | CN202733251U Underground pipeline |
| 02/13/2013 | CN202733207U NovelPE (polyethylene) tube |
| 02/13/2013 | CN202733206U Electrostatic dissipative type oil station buried oil delivery pipeline |
| 02/13/2013 | CN202733201U Anti-corrosive cold-drawn steel pipe |
| 02/13/2013 | CN102933313A Section of pipe lined with a resin mortar and manufacturing method thereof |
| 02/13/2013 | CN102927407A Method for joint coating of anticorrosive coating layer of steel pipeline and product obtained by using method |
| 02/13/2013 | CN102927377A Titanium nanometer polymer alloy coating aluminum plastic composite pipe and processing device and production method thereof |
| 02/06/2013 | EP2554712A1 Undercoat for painting system dispensing with surface treatments |
| 02/06/2013 | EP2552601A2 Facility for coating the inside of a pipe element and corresponding use |
| 02/06/2013 | EP2552600A1 Section of pipe lined with a resin mortar and corresponding method |
| 02/06/2013 | CN202719330U Anti-corrosion and anti-deposition vacuum pipeline and microelectronic equipment with same |
| 02/06/2013 | CN102913716A Corrugated pipe with nickel alloy protective layer |
| 02/06/2013 | CN102913690A Two-layer structure oxygen resisting plastic pipe and manufacturing method thereof |
| 02/05/2013 | CA2655062C Process for hydrophilizing surfaces of fluidic components and systems |
| 01/30/2013 | EP2550476A2 Press-fitting corrosion resistant liners in nozzles and casings |
| 01/30/2013 | CN202708474U Pipe with polyethylene lining |
| 01/30/2013 | CN202708473U Corrosion resisting seamless stainless steel tube |
| 01/30/2013 | CN202708469U Flame-retardant heat-shrinkable sleeve for protecting automobile rubber hose |
| 01/30/2013 | CN202708410U Different-diameter rubber-lining steel casing tube expansion piece |
| 01/30/2013 | CN202708367U Multi-layer antibacterial water pipe |
| 01/30/2013 | CN202708357U Lining type prestressed concrete cylinder pipe with anticorrosive coatings on surfaces of bell and spigot and pipe |
| 01/30/2013 | CN102906205A Fluoropolymer non-stick coatings with improved sloughing and blistering resistance |
| 01/30/2013 | CN102896073A Internal corrosion resistance process of pipeline for fluid conveying |
| 01/29/2013 | CA2644908C System and method for restoring water supply pipes in buildings |
| 01/23/2013 | EP2548996A2 Metal dusting protection for welded pipe assemblies |
| 01/23/2013 | CN202691447U Sheath for tube seat of water tank |
| 01/23/2013 | CN202691446U Nickel-based alloy composite board pipe |
| 01/23/2013 | CN202691376U Wear-resistant metal telescopic pipe for pulverized coal conveying pipe of multichannel burner |
| 01/23/2013 | CN202691340U Anticorrosive and dustproof ventilation pipe |
| 01/23/2013 | CN202691339U Anticorrosion and dust absorption vent pipe |
| 01/23/2013 | CN202691329U Lining type prestress steel cylinder concrete pipe with pure zinc coating on surfaces of bell, spigot and steel cylinder |
| 01/23/2013 | CN202691328U Lining type prestress steel cylinder concrete pipe with steel cylinder processed in hot-dip galvantizing mode |
| 01/23/2013 | CN202691327U Buried type prestressed steel cylinder concrete pipe with thermal spraying pure zinc coating layers at bearing and insertion openings |
| 01/23/2013 | CN202691308U Gas riser fixing support for high-rise building |
| 01/23/2013 | CN102889450A Metal dusting protection for welded pipe assemblies |
| 01/18/2013 | CA2783266A1 Metal dusting protection for welded pipe assemblies |
| 01/17/2013 | DE102008017452B4 Verfahren zum Isolieren von Verbindungsstellen bei Rohrleitungen mit Korrosionsschutzisolierung A method of isolating joints in pipes with corrosion protection insulation |
| 01/16/2013 | CN202674713U Special protective sleeve for pipe orifice of glass lining equipment |
| 01/16/2013 | CN202674712U Plumbing copper tube |
| 01/16/2013 | CN202674711U Corrosion-resistant thermal insulation tile |
| 01/16/2013 | CN202674593U Noise-reduction water pipe |
| 01/16/2013 | CN202674583U Embedded prestressed concrete cylinder pipe with pure zinc coatings on socket and steel cylinder surface |
| 01/16/2013 | CN202674582U Lining type prestress steel cylinder concrete pipe having steel cylinder and steel wire both provided with thermal spraying pure zinc coatings |
| 01/16/2013 | CN202674581U Embedded prestressed concrete cylinder pipe with thermally sprayed pure zinc coating on steel wire |
| 01/16/2013 | CN202674572U Seamless steel tube for high-pressure boiler |
| 01/16/2013 | CN202674564U Seamless steel tube used for petroleum cracking |
| 01/16/2013 | CN202667203U Rare earth permanent magnet anti-wax scale prevention device |
| 01/16/2013 | CN102878386A Impermeable rust-proof flange design for water supply and drainage pipe when passing through geomembrane |
| 01/16/2013 | CN102878356A Durable seamless stainless steel tube |
| 01/10/2013 | WO2013004811A1 Surface coatings |
| 01/10/2013 | WO2013004797A1 Construction element for co2 capture |
| 01/10/2013 | WO2013004018A1 Concrete conveyor pipe and manufacturing method therefor |
| 01/10/2013 | WO2013003956A1 Vibrating finishing plate technology |
| 01/10/2013 | CA2837152A1 Construction element for co2 capture |
| 01/09/2013 | CN202660153U Embedded type pre-stressed steel cylinder concrete pipe with epoxy coal pitch anticorrosive coating layer on surface |
| 01/09/2013 | CN202660152U Waterproof anticorrosive petroleum-transmitting pipeline repaired mouth |
| 01/09/2013 | CN202660095U Inner lining type prestress steel tube concrete pipe with hot-dip galvanizing coatings on inner and outer walls of steel tube |
| 01/09/2013 | CN202660094U Lining type pre-stressed steel cylinder concrete pipe with fiber anti-crack layer and anticorrosive coating layer on surface |
| 01/09/2013 | CN202660093U Long-life multi-layer anti-corrosion treatment liner type pre-stressed steel cylinder concrete pipe |
| 01/09/2013 | CN202660092U Lining type prestressed steel cylinder concrete pipe of built-in zinc bar sacrificial anode |
| 01/09/2013 | CN202660091U Inner lining type prestress steel tube concrete pipe with epoxy coal pitch anti-corrosion layer on surface |
| 01/09/2013 | CN202660090U Liner type pre-stressed concrete cylinder pipe with built-in zinc tape sacrificial anode |
| 01/09/2013 | CN202660085U Integrated anti-corrosion treatment liner type pre-stressed concrete cylinder pipe |
| 01/09/2013 | CN202656472U Pulling and fixing device for high-density polyethylene (HDPE) pipe lining |
| 01/09/2013 | CN102865435A In-situ online anticorrosion method and device for petroleum hydrocarbon device and pipeline |
| 01/09/2013 | CN102865434A Antiseptic pipeline with coal asphalt surface |
| 01/09/2013 | CN102865415A Guide tube for water-cooled electric reactor |
| 01/09/2013 | CN102260414B Material with reef-like structure and preparation method thereof |
| 01/08/2013 | CA2714204C Coated pipe and propylene polymer composition therefor |
| 01/08/2013 | CA2541410C Method of corrosion protection at a welded pipe joint and resulting joint |
| 01/03/2013 | WO2013002356A1 Surface-treated steel plate, fuel pipe, cell can |
| 01/03/2013 | DE102011105999A1 Corrosion-resistant pipe for use as collector pipe in preheating furnace for reducing gas for direct reduction of iron comprises carbon mono-oxide, has corrosion-resistant layer made of nickel material and supporting layer made of steel |
| 01/02/2013 | CN202647069U Natural gas home-entry overhead pipeline with anticorrosive coating |
| 01/02/2013 | CN202647002U Sleeve |
| 01/02/2013 | CN202646944U Metal pipeline |
| 01/02/2013 | CN202644669U Anti-blocking delivery pipeline |
| 01/02/2013 | CN202638720U Rotary roller device |
| 01/02/2013 | CN102859045A Steel sheet used to manufacture pipe and having corrosion-resistant properties against fuel vapors, and pipe and fuel supply pipe that use same |
| 01/02/2013 | CN102853209A Use of polytetrafluoroethylene in crude oil extraction equipment |
| 01/02/2013 | CN102850857A Steel pipeline anticorrosive material and preparation method of steel pipeline anticorrosive material |
| 12/27/2012 | WO2012177144A1 Tubular body coated with an internal wear coating and method of manufacturing such a coating |
| 12/26/2012 | CN202629481U Protecting device of braking hard pipe joint |
| 12/26/2012 | CN202629480U Anti-corrosion metal composite tube |
| 12/26/2012 | CN202629413U Pipeline compensation joint |
| 12/26/2012 | CN202629365U Bell and spigot hot-dip galvanized lined prestressed steel cylinder concrete pipe |
| 12/26/2012 | CN202629363U Steel cylinder hot-dip galvanizing treated embedded type prestress steel cylinder concrete pipe |