Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790)
12/2013
12/04/2013CN203322511U Clamping type platform pipeline connection pipe
11/2013
11/28/2013WO2013174450A1 Pipe liner
11/28/2013WO2013174244A1 Large chemical engineering equipment lining anti-corrosive plate manufacturing method
11/27/2013EP2666886A1 Anti-corrosion device
11/27/2013EP2666885A1 Anti-corrosion device
11/27/2013EP2665961A1 Pipe-joining method for building hydrocarbon pipelines, in particular, underwater pipelines
11/27/2013CN203309446U Connecting structure of inner layer and outer layer of erosion-resistant pipe
11/27/2013CN203309445U Composite layer distributor
11/27/2013CN203309412U Straight pipe connecting component
11/27/2013CN203309388U Anti-burst fire hose
11/27/2013CN203309380U Simple three-layer thermal insulation pipe
11/27/2013CN203309379U Simple six-layer thermal insulation pipe
11/27/2013CN203309377U Oil resistance composite pipe
11/27/2013CN103411096A Manufacturing method for large-caliber abrasion-resistant corrosion-resistant ternary composite reducer pipe
11/27/2013CN103411095A Anti-scaling water pipe
11/27/2013CN103411072A Surfacing corrosion resistant alloy lined composite tee in transition circular arc and manufacturing method thereof
11/27/2013CN103411066A Fast connecting piece of steel joint
11/27/2013CN103411047A Abrasion-resistant pressure-proof composite pipeline
11/27/2013CN103411039A Titanium and steel seamless composite pipe
11/26/2013CA2696840C Device and method for repairing pipe
11/21/2013WO2013108036A3 Apparatus and method for surface treating a pipe
11/20/2013CN203297850U Bracket-free non-eccentric polyurethane thermal insulation pipe
11/20/2013CN203297841U Corrosion-resistant high-pressure high-output automatic pressure reducer
11/20/2013CN203297833U Flue anti-corrosion compensator
11/20/2013CN203297827U Stainless steel-lined elbow pipe fitting
11/20/2013CN203297780U Steel frame-reinforced petroleum pipeline
11/20/2013CN203297779U High-temperature-resistant anti-oxidation heat insulation petroleum pipe
11/20/2013CN203297771U High-corrosion-resistant copper bearing steel composite spiral welded pipe for oceanographic engineering
11/20/2013CN103398247A High seal and corrosion-resistant seabed conveying pipeline connecting device
11/20/2013CN103398242A Fixed type flange corrugated pipe
11/13/2013CN203286209U Protecting and connecting device
11/13/2013CN203286186U Thermal insulation anti-corrosion device for bend joint of outer wall thermal insulation coating conveying pipeline
11/13/2013CN203286185U T-branch pipe joint
11/13/2013CN103387354A Preparation method of novel wear-resisting liner composite tube based on ceramic aggregate
11/12/2013CA2665814C Method for the production of a collecting line for detecting and locating an agent discharging into the environment of the collecting line in case of leakage
11/07/2013WO2013163736A1 Liner assembly for pipeline repair or reinforcement and method of installing same
11/06/2013EP2660044A1 Wear indicator system for offshore corrosion protection coating systems
11/06/2013CN203273196U Steel outer protection heat preservation pipeline with fixed supports
11/06/2013CN203273189U Novel composite pipeline
11/06/2013CN203273144U Novel reaction still T-branch pipe
11/06/2013CN203273096U Anticorrosion waste discharge pipe
11/06/2013CN203273067U Thermal insulation petroleum pipeline with two built-in channels
11/06/2013CN203273066U Novel petroleum conveying heat-insulated pipe
11/06/2013CN203273065U Thermal insulating petroleum pipe with internal and external reinforcing rib structure
11/06/2013CN203273064U Heat preservation petroleum pipeline of double-layer inner supporting structure
11/06/2013CN203273063U Detachable double-layer petroleum pipe fitting
11/06/2013CN203273058U Corrosion-resistant aluminum alloy oxygen-isolation heating water delivery pipe
11/06/2013CN203273057U Novel corrosion-resistant stainless steel composite steel tube
11/06/2013CN203273048U Steel plastic conversion connector
11/06/2013CN203273047U Petroleum pipe fitting with outer protective net
11/06/2013CN203270458U Winding wire made of composites
11/06/2013CN103383051A Novel anticorrosion pipe with epoxy powders sprayed inside
11/06/2013CN103383050A Heat preservation water pipe material
11/06/2013CN102506268B Method for modifying wear resistance and corrosion prevention of metal component surface
11/06/2013CN102093626B Non-halogen fire resistant low-temperature shrinkable and heat-shrinkable pipe material and preparation method thereof
10/2013
10/31/2013WO2013160722A1 Techniques for protecting pipe coatings
10/31/2013DE102012207179A1 Verschleißindikatorsystem für Offshore-Korrosionsschutz-Umhüllungssysteme Wear indicator system for offshore corrosion protection cladding systems
10/30/2013EP2655042A1 Pipe repair method and repaired pipe
10/30/2013CN203258299U Petroleum sieve tube suitable for shipment transportation
10/30/2013CN203258280U Corrosion-resistant reinforced corrugated pipe compensator
10/30/2013CN203258222U Novel metal hose
10/30/2013CN203258221U Novel turbo-charging composite pipe
10/30/2013CN203258214U Steel-plastic composite pipe
10/30/2013CN103375658A Zn-Al-Mg composite anticorrosive coating and manufacturing method thereof for cast-iron pipelines
10/30/2013CN103375657A Iron-based pipe comprising anticorrosive coating
10/30/2013CN103373033A Zn-Al-Mg-RE pseudo-alloy coating and preparation method thereof
10/30/2013CA2814051A1 Wear indicator system for offshore corrosion protection covering systems
10/29/2013US8568844 Pre-applied protective jacketing construction for pipe and block insulation
10/29/2013US8568830 Method for manufacturing coated pipes
10/24/2013WO2013155934A1 Anticorrosive coating for buried black metal-based pipeline and method for spraying same
10/23/2013CN203248920U Wear-resisting taper pipe
10/23/2013CN203248919U 陶瓷锥管 Ceramic cone
10/23/2013CN203248895U T-branch pipe
10/23/2013CN203248893U T type three-way pipe
10/23/2013CN103363248A Rust prevention structure for concentrated gas distribution manifold of gas meter
10/23/2013CN103360893A Anti-corrosive material for metal pipes
10/23/2013CN101762622B Trenchless construction large-diameter pipeline corrosion controlling and monitoring system
10/22/2013US8562771 Joints having improved sealability, lubrication and corrosion resistance
10/20/2013CA2775360A1 Planetary gear retrieval system
10/17/2013WO2013154432A1 Method of manufacturing a field joint coating
10/16/2013CN203240191U Pipeline device used for acid-cleaning pipe
10/16/2013CN203240190U Repaired mouth repairing anticorrosion coating structure of in-service pipeline
10/16/2013CN203240189U Air leakage preventing device used for pipeline at inner side of lock chamber
10/16/2013CN203240135U Pipeline device used for finish rolled pipe
10/16/2013CN203240134U Pipeline device used for finish rolled pipe
10/16/2013CN203240129U Pipeline device used for ultralong straight pipe
10/16/2013CN203240089U Corrosion-resistant saddle weight
10/16/2013CN203235397U Anticorrosive coating structure of desulfurizing absorption tower detection adapter
10/16/2013CN103353045A Double-layer type pipeline regeneration chemical method and structure thereof
10/16/2013CN103353026A Water supply pipe for interior architecture
10/16/2013CN102644070B Tube pass-plating method for air cooler
10/16/2013CN102108238B Method for preparing anticorrosive paint for surface of ocean oil well pipe and coating treatment method of anticorrosive paint on pipe surface
10/15/2013US8557073 Method of producing protective tubes
10/10/2013WO2013149983A1 Assembly consisting of a flexible tubular pipe for transporting hydrocarbon fluids and a secondary metal tube
10/10/2013WO2012119234A8 Processes and devices for applying coatings to the interior of tubes
10/10/2013US20130264816 Pipe connection system and method for producing a pipe connection system of this type
10/10/2013DE102006014745B4 Verwendung einer Zusammensetzung zum dauerhaften Bewahren der optischen Eigenschaften der Oberflächen von Elementen von Abgasanlagen für Kraftfahrzeuge mit Verbrennungsmotor Use of a composition for the permanent preservation of the optical properties of the surfaces of elements of exhaust systems for motor vehicles with internal combustion engines
10/09/2013CN203230975U Pipeline connection device
10/09/2013CN203230970U Austenite stainless steel pipe
10/09/2013CN203230969U Abrasion resistant and pressure resistant composite pipeline
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