Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation
Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790)
10/2012
10/26/2012WO2011151028A8 Threaded end of a tubular component for drilling or working hydrocarbon wells, and resulting connection
10/26/2012CA2738394A1 Spooling apparatus for survey wire
10/24/2012CN202501165U Novel pipeline system
10/24/2012CN202501146U Corrosion-resistant alloy lined composite mitre elbow
10/24/2012CN202501116U Polytetrafluoroethylene and steel wire five-layered composite compact lining steel tube
10/24/2012CN102747365A Preparation method for steel pipe having wear-resistant and corrosion-resistant lining layer
10/24/2012CN101891993B Fluoropolymer organic lining anticorrosive material for chimney, flue and other pipelines and containers and construction method thereof
10/23/2012CA2708724C Apparatus and method for lining large diameter pipes with an environmentally compatible impervious membrane
10/17/2012EP2510063A1 Polyisocyanurate-coated parts and the use thereof in offshore applications
10/17/2012CN202493835U Novel distribution and connection device
10/17/2012CN202493834U Pipeline connecting structure for spherical glass liquid division and backflow device
10/17/2012CN202493789U Polyurethane clad pipe for marine anticorrosion
10/17/2012CN202493788U Energy-saving connecting pipe for air-conditioner
10/17/2012CN102734599A Connecting block
10/17/2012CN102734598A Submarine petroleum pipeline
10/17/2012CN102734568A Long-life lining type prestressed concrete cylinder pipe subjected to multilayer anti-corrosive treatment
10/17/2012CN102729464A Device and method for pulling and fixing HDPE (high-density polyethylene) pipeline linings
10/17/2012CN102728086A Conduit for bromine distillation still
10/11/2012WO2012138976A1 Method and apparatus for determining proper curing of pipe liners using distributed temperature sensing
10/11/2012CA2834723A1 Method and apparatus for determining proper curing of pipe liners using distributed temperature sensing
10/10/2012EP2507798A1 Tubular pipe for transporting liquid sodium
10/10/2012CN202484524U Petrolatum-coated anticorrosion layer for metal valves
10/10/2012CN202484523U Abutting joint friction welding anticorrosion pipeline
10/10/2012CN202484522U Maintenance efficiency improving system for central heating
10/10/2012CN202484521U Anti-corrosion protective structure of steam pipe of copper dissolving tank
10/10/2012CN202482437U Oil tube cathode protector
10/10/2012CN102720914A Outer water-cooling and inner thermal-insulating high-pressure and high-temperature expansion joint
10/10/2012CN102720906A Plastic-filling construction method and tooling for broken pipe ends welded with flanges on lining-plastic composite steel pipe
10/10/2012CN102720894A Deck penetration piece for ship pipe and penetration method
10/03/2012EP2505901A1 Exhaust pipe and method for manufacturing exhaust pipe
10/03/2012CN202469377U Heat-insulating pipe
10/03/2012CN202469370U Protective device for corrugated pipes of blast furnace
10/03/2012CN202469268U Nano-antibacterial pipe
10/03/2012CN102705633A High shearing force three-layered polyolefin anti-corrosive thermal insulation steel pipe and manufacturing process thereof
10/03/2012CN102705595A Thermal insulation anti-corrosive high pressure bearing special steel-plastic composite pipe
10/03/2012CN101838811B New special corrosion inhibitor for oil production
10/03/2012CN101660635B Conveying pipe, concrete conveying machine
09/2012
09/29/2012CA2772848A1 Universal impedance probe for detection of side-connections through thermoplastic, thermosetting and cementitious liners
09/27/2012US20120241086 Lined pipes for conveying chemicals
09/26/2012CN202452036U Directly buried thermal insulation conveying pipeline
09/26/2012CN202452035U Wear-resisting pipeline lined with stainless steel plate
09/26/2012CN202452034U Anti-abrasion pipeline with high-carbon and high-chromium overlaying plate lining
09/26/2012CN202452006U 石油套管接头 Oil spigot
09/26/2012CN102696072A Tubular pipe for transporting liquid sodium
09/26/2012CN102690557A Multifunctional plastic coated material and preparation method thereof
09/25/2012CA2632362C Protective device for interlocking components of a connector
09/25/2012CA2529389C System and arrangement for conduit reparation
09/25/2012CA2504882C Self-repairing structure and coating for corrosive environments
09/20/2012WO2012101323A3 A conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint
09/20/2012WO2012101322A3 A conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint
09/20/2012DE102011014070A1 Rohr mit Opferanode Tube with sacrificial anode
09/19/2012EP2500616A1 Pipe with sacrificial anode
09/19/2012EP2500539A1 Exhaust pipe
09/19/2012CN202442064U High-temperature-resistant corrosion-resistant tubular product
09/19/2012CN202442063U Coating tube
09/19/2012CN202442062U Coating pipe
09/19/2012CN202442061U Coating pipe
09/19/2012CN202442060U Alloying electrochemical anti-corrosion tube
09/19/2012CN202442059U High-performance corrosion-resistant pipe
09/19/2012CN202442058U Wear resistant telescoping device
09/19/2012CN202442012U Assembling type light high-strength metal tube
09/19/2012CN102679091A Hydraulic pipeline for motor vehicles
09/19/2012CN102679056A Lossless connection method for internal coating tubing
09/19/2012CN102679053A Lining type prestress steel cylinder concrete pipe with corrosion layer on surfaces of steel cylinder and pipe
09/19/2012CN102679052A Lining type prestressed concrete cylinder pipe combining hot dip galvanizing and epoxy coal tar pitch erosion resisting
09/19/2012CN102679051A Embedded type prestressed concrete cylinder pipe combining hot dip galvanizing and epoxy coal tar pitch erosion-resisting
09/19/2012CN102676900A Chromium-base wear-resistant coating layer for metal pipeline and preparation method thereof
09/19/2012CN102676018A Composition for preparing monolayer antiseptic polyethylene powder coating and method for preparing composition
09/13/2012WO2012119234A1 Processes and devices for applying coatings to the interior of tubes
09/13/2012DE10311488B4 Schmutzabweisende Endrohre Stain-resistant tailpipes
09/13/2012CA2828991A1 Processes and devices for applying coatings to the interior of tubes
09/12/2012EP2496400A1 Method for producing a protective coating on a tube, and tube comprising a coating obtained by means of such a method
09/12/2012CN202432179U Corrosion-resistant plastic-steel crossover coupling adopting PE (Poly Ethylene) heat shrinkage sleeve
09/12/2012CN202432178U Heat-insulation petroleum pipe
09/12/2012CN202432177U Pipe rotator
09/12/2012CN202432133U Steel wire skeleton steel-plastic composite pipe
09/12/2012CN102661471A Nanocomposite wear-resisting and anti-corrosion coating pipe fitting
09/12/2012CN102658931A Large-scale chemical equipment and manufacture technology of lining anti-corrosion board of large-scale chemical equipment
09/12/2012CN101881356B Steel wire enhanced bell and spigot composite plastic tube and fabrication process thereof
09/05/2012CN202419039U Petrolatum cladding erosion resistant coating for metallic conduit connector and connecting flange
09/05/2012CN202419038U Internal anticorrosion alloy joint coating for pipeline
09/05/2012CN202418941U Fireproof connection pipe for firefighting
09/05/2012CN202418933U Marine cargo tank pipe for chemicals
09/05/2012CN102656242A Polyisocyanurate-coated parts and the use thereof in offshore applications
09/05/2012CN102654231A External corrosion protection method for pipeline joint in field construction
09/05/2012CN102654228A Novel composite type compensator for pipeline
09/05/2012CN102151638B Semi-automatic derusting and paint spraying device for surface of metal tube, and derusting and paint spraying method thereof
09/05/2012CN101698775B Fused-bonded epoxy powder paint with high resistance to cathodic disbonding
09/05/2012CN101570857B Protective film forming agent for preventing nickel allergy, its forming method and products
09/05/2012CN101317015B Threaded connections for tubes
08/2012
08/29/2012EP2492319A1 Exhaust pipe paint, method for forming surface coat layer on exhaust pipe base, and exhaust pipe
08/29/2012EP2317203B1 Method for coating a joint between two pipes
08/29/2012CN202402835U Integral flat-wall concrete lining metal corrugated pipe
08/29/2012CN202402832U Corrosion-resistant hydraulic hose for cold rolling mill
08/29/2012CN202402828U Coal mine underground composite steel pipe with outer polyethylene coating and inner epoxy resin coating
08/29/2012CN202402805U Tube for automobile braking system
08/29/2012CN101899253B Wear-resistant and high temperature-resistant powder coating for preventing corrosion of inside and outside of steel pipeline
08/29/2012CN101893153B Bend antiseptic finish processing device
08/28/2012CA2670572C Galvanic corrosion protective piping connection
08/23/2012WO2012074441A3 Process for preparing a concrete mix for a ballast pipe
1 ... 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 58