Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790)
07/2010
07/21/2010CN201531685U Seamless steel pipe
07/21/2010CN101782167A Plastic coated composite pipe fitting
07/21/2010CN101782166A Plastic coated composite steel pipe
07/14/2010EP2205896A1 Connection system for double-walled pipes
07/14/2010CN201526736U Composite protective material and conveying pipeline therewith
07/14/2010CN101776195A Polyurea elastomer waterproof sealing structure used for benthal single-layer heat-insulation pipe
07/14/2010CN101776183A Method for processing outer anticorrosive coating of steel elbow
07/14/2010CN101185404B Greenhouse frame material and method of processing the same, and processing equipment
07/07/2010CN201521725U Composite metal pipe and composite pipeline formed by composite metal pipe
07/07/2010CN201521724U Rigid polyurethane foam thermal insulation polyurea anti-corrosion tube
07/07/2010CN201521723U Low-temperature high-strength anti-corrosion heat insulation composite pipeline
07/07/2010CN201521253U Titanium polymer resin anti-scale antiseptic oil tube of polymer injection well
07/07/2010CN101769409A Method for F46 roller coating on inner surface of metal pipe
07/07/2010CN101769403A Seamless steel tube for nuclear power and production method thereof
07/07/2010CN101768395A Nano inorganic particle modified polar polypropylene and preparation method thereof
07/07/2010CN101768394A Polar modified polymer material and preparation method thereof
07/07/2010CN101768393A Nano inorganic particle modified polar polyethylene and preparation method thereof
07/07/2010CN101768392A Polar modified polymer material
06/2010
06/30/2010EP2202438A2 Pipe coupling assembly and protective ring therefor
06/30/2010EP2202437A2 Pipe coupling assembly and protective ring therefor
06/30/2010EP2201338A1 Flow meter for multiphase fluids
06/30/2010CN201517673U Detachable abrasion resistant ceramic elbow
06/30/2010CN101762622A Trenchless construction large-diameter pipeline corrosion controlling and monitoring system
06/30/2010CN101761730A Corrosion prevention method for inner wall of large-caliber water supply steel tube
06/30/2010CN101761729A Trenchless construction large-diameter pipeline corrosion control joint construction method
06/30/2010CN101760747A Pipeline outer wall anti-corrosion cathode protection device and construction installation method of filling material thereof
06/30/2010CN101760093A Preparation method of external anticorrosive material of nano zinc oxide filling modified polypropylene pipe
06/30/2010CN101759926A Polar modified polypropylene and preparation method thereof
06/30/2010CN101759893A Polar modified polyethylene and preparation method thereof
06/30/2010CN101074338B Acid-alkali-corrosive-resisting oil-pipe coating and its production
06/23/2010CN201513639U Modified stainless steel pipe
06/23/2010CN201513637U Environmental protection glass-reinforced plastic pipe
06/23/2010CN101749495A Steel-plastic (PE) spiral ripple water feed tube
06/22/2010CA2428399C Pipeline support
06/17/2010DE102008061837A1 Internally coated molded part e.g. pipe bend, for conveying concrete in conveyor pipes, has sleeve pipe made of impact-resistant material, and inner coating made of mineral grain mixture and hardened binder that fills cavities in mixture
06/16/2010CN201507729U Composite tube stock
06/16/2010CN201507727U Corrosion-resistant bimetal composite concentric and eccentric reducing pipe
06/16/2010CN201507717U Corrugated pipe
06/16/2010CN101737587A Hole repairing construction machine for polyethylene anti corrosive coating of metallic tube and construction method thereof
06/10/2010DE102008047662B3 Nachumhüllung des Schweißstoßbereiches von mit Zementmörtel umhüllten Stahlrohrleitungen sowie eine derart nachumhüllte Stahlrohrleitung Field coating of welded joint range of coated with cement mortar steel pipes and such a nachumhüllte steel pipe
06/10/2010CA2745190A1 Composite wrap repair of internal defects
06/09/2010CN201502799U Plastic-steel compound pipeline with inner erosion resistant coating
06/09/2010CN201502795U Gathering and transporting steel pipe for heavy oil containing sands of wear-resistant high-temperature resistant coatings
06/09/2010CN201502794U Novel stainless steel tube
06/09/2010CN201502793U High anticorrosion and wear-resistance nitriding steel oil pipe
06/09/2010CN101730814A Method and apparatus for coating pipes
06/09/2010CN101725794A Method and device for resisting erosions of overflowing end face of mechanical sealing flange
06/09/2010CN101255935B Hydroelectricity dual-purpose composite tube as well as processing and installation method thereof
06/02/2010CN101717878A Seawater scouring corrosion resistant nickel-copper alloy and tubular product and preparation method thereof
06/02/2010CN101717609A Anticorrosion glue tape for pipeline and preparation process
05/2010
05/26/2010CN201487476U Full anti-corrosion joint core
05/26/2010CN201487475U Polytetrafluoroethylene internal anti-corrosion pipeline
05/26/2010CN201487474U Food-grade coating bell and spigot type lost-foam pipe fitting
05/26/2010CN201487456U Steel-plastic composite tee joint
05/26/2010CN201487405U Plastic drainage gas pipe
05/26/2010CN201487400U Seamless steel tube
05/26/2010CN201487386U Corrosion resistant steel cable tray
05/26/2010CN101715524A Tubular threaded member with dry protection coating
05/26/2010CN101713485A Power plant used mortar tube with anticorrosive and wear-resistant lining and coating method thereof
05/26/2010CN101713484A Inhibition to oxidation coking of aviation kerosene by acid cleaning and passivation
05/26/2010CA2644908A1 System and method for restoring water supply pipes in buildings
05/19/2010EP2185849A1 Protective sleeve with knitted opening and method of construction
05/19/2010CN201475592U Nano composite-coating anti-corrosion oil pipe
05/19/2010CN201475517U Anti-corrosion tube with inner epoxy powder and outer three-layer PE composite coating
05/19/2010CN201475512U Plastic spouting pipe
05/19/2010CN201475509U Anti-corrosion tube with inner three-layer PE composite coating
05/19/2010CN101709821A Method for joint coating on pipeline by heat-shrinkable tape
05/19/2010CN101709812A Metal flange coated with insulating ceramic coating and preparation method thereof
05/19/2010CN101709810A Low-temperature prefabricating process of anticorrosive heat insulating compound pipeline
05/12/2010DE10035809B4 Vorrichtung zur Enteisung eines Durchflussquerschnitts Apparatus for de-icing of a flow cross-section
05/12/2010CN201465681U Heat-shrinkable bus sleeve
05/12/2010CN201465680U Heat-shrinkable bus protection sleeve
05/12/2010CN201462328U Antiseptic reducing-free interface mandrel
05/12/2010CN201462327U Steel elbow pipe with two-layer structure of solvent-free epoxy coating and polyethylene adhesive tape
05/12/2010CN201462326U Pipeline external-type water-treatment scale preventing and removing energy pipe through ring
05/12/2010CN201462307U Explosion-proof monitoring expansion joint
05/12/2010CN201462304U Full-anticorrosion plastic pipe
05/12/2010CN201462238U Interior porcelain enamel steel butt welding pipe fitting
05/12/2010CN201462225U Antiseptic lining plastic pipe
05/12/2010CN201462224U Fiberglass-stainless steel-polyethylene composite pipeline
05/12/2010CN201462220U Composite pipe
05/12/2010CN201462219U Steel reinforced drain pipe of dual-hollow structure wall
05/12/2010CN201462211U Anticorrosive bimetallic composite pipe
05/12/2010CN201462209U Double-layer metal composite butt-welding pipe fitting
05/12/2010CN201454795U Large-scale automatic painting production line for steel pipe anticorrosive coatings
05/12/2010CN101705510A Outside surface anticorrosion technology for double-layer copper weld steel pipe used by air-conditioner
05/06/2010WO2010049353A1 Method and apparatus for coating pipes and pipe sections
05/06/2010WO2010048658A1 Spiral wrap applicator
05/06/2010CA2741605A1 Method and apparatus for coating pipes and pipe sections
05/05/2010EP2181832A1 Method and apparatus for coating pipes and pipe sections
05/05/2010EP2181284A2 Clad pipeline
05/05/2010CN201448556U Anti-corrosion heat shrinkage wrapping band
05/05/2010CN201448534U Ferric flange plate coated with plastic
05/05/2010CN101700824A Tile liner telescopic sealing strip and sealing adjusting method
04/2010
04/29/2010US20100101676 Composite Tubing
04/28/2010CN201443666U Anti-corrosion anti-degradation nitriding polymer injection pipeline
04/28/2010CN201443653U Efficient and antiseptic glass-lining feed pipe
04/28/2010CN101699116A Preparation process of nickel composite double-layer copper brazed tube
04/28/2010CN101698775A Fused-bonded epoxy powder paint with high resistance to cathodic disbonding
04/28/2010CN101698774A Drag-reducing wear-resistant paint for submarine gas transmission/condensate transmission pipelines
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