Patents for C23F 13 - Inhibiting corrosion of metals by anodic or cathodic protection (3,652)
11/2006
11/29/2006CN1871311A Cathodic protection coatings containing carbonaceous conductive media
11/28/2006US7141150 Method and test chamber for accelerated aging of materials and bonds subject to corrosion related degradation
11/23/2006US20060260931 Electrode for water electrolysis
11/22/2006EP1651584B1 Multi-layered surface protection for reinforced concrete in order to improve protection against corrosion for reinforced concrete constructions or reinforced concrete building components and method for the production thereof
11/22/2006CN1867700A Cathodic protection of steel within a covering material
11/22/2006CN1865504A Method for elimination of interference damage of leaked stray current in ground from DC power supply
11/21/2006US7138038 Expandable anode pod
11/16/2006WO2005075708A8 System and method for measuring electric current in a pipeline
11/15/2006EP1722011A1 Turbine component, electrical system with such a turbine component, combustor, turbine and method for reducing the corrosion in a turbine component.
11/15/2006CN2837310Y Corrosion inhibition device for pipe
11/15/2006CN1861845A Steel storage tank group and buried-pipe net area cathode protecting process
11/14/2006CA2364750C Improved process and apparatus for preventing oxidation of metal
11/09/2006WO2006012660A3 Galvanic anode system for corrosion protection of steel and method for production thereof
11/08/2006CN1283840C Ship pipe line sleeve type electric coupling insulation method
11/02/2006US20060243602 Introducing zinc into the high temperature water environment, transporting the zinc into cracks in a structure communicative with the high temperature water environment
10/2006
10/25/2006CN1851054A Metal pipeline line electrochemical anticorrosion apparatus
10/19/2006US20060231416 Applying an electric passivation voltage in a range of passivation of a conductive material of the one of the least two metal-containing structures
10/18/2006CN2828064Y Electronic anti-corrosion device
10/11/2006EP1709216A1 System and method for measuring electric current in a pipeline
10/11/2006CN1844455A Distribution type metal oxide flexible anode
10/11/2006CN1844454A Metal oxide anode assembly for cathode protection of ship
10/05/2006US20060219563 System and method of controlling the demarcation line formed on partially electroplated articles
10/05/2006US20060219393 Aluminum heat exchanger
10/05/2006DE112004001958T5 Verfahren zum Sortieren von Kohlenstoffnanoröhren A method of sorting carbon nanotubes
10/04/2006EP1259468B8 Process for the protection of reinforcement in reinforced concrete
10/03/2006CA2204239C Method for inhibition of growth of organisms on faces of constructions submerged in a liquid
09/2006
09/28/2006WO2006102075A1 Control apparatus, system, and method for reduction and/or prevention of space weather induced corrosion
09/28/2006US20060213765 Impressed current cathodic protection system for marine engine
09/28/2006CA2601125A1 Control apparatus, system, and method for reduction and/or prevention of space weather induced corrosion
09/27/2006CN2820879Y Long life magnesium anode
09/21/2006WO2006097770A2 Treatment process for concrete
09/21/2006WO2006000741A3 Corrosion protection apparatus and method
09/21/2006CA2601516A1 Treatment process for concrete
09/20/2006EP1409756B1 Steel parts made of austenitic or semi-austenitic steel in a plant for producing sulfuric acid and method for the protection against corrosion
09/20/2006CN2818497Y Applied current cathode protector on internal wall for steel water tank
09/13/2006EP1700015A1 Well cooler
09/13/2006CN1832640A Cathode protection technology for heavy metal electrode of high pure potassium silicate
09/12/2006US7104147 System and method for measuring electric current in a pipeline
09/06/2006CN2813639Y Dead anode protector for steel reinforced concrete structures
09/06/2006CN1827859A Aluminium-magnesium sacrificed anode material
08/2006
08/30/2006CN2811324Y Cathode protection instrument
08/30/2006CN1826471A Galvanic corrosion protection apparatus for a pump
08/30/2006CN1272469C Cerium(Ce)-added aluminum alloy sacrificial anode
08/29/2006US7097746 Anodic protection of electrical contacts
08/23/2006CN1823253A Aluminum heat exchanger
08/10/2006DE102004002840B4 Verfahren zum Herstellen eines dekorativen, festen Blechteils A process for producing a decorative, fixed sheet metal part
08/09/2006EP1688403A2 Process for the protection of reinforcement in reinforced concrete
08/09/2006CN2804123Y Net anode with external adding current cathode protector
08/09/2006CN1816939A Anticorrosive protection system for antenna glass, and corresponding antenna glass
08/03/2006DE102004055261B3 Schutzeinrichtung für einen Warmwasserspeicher Protection device for a hot water tank
07/2006
07/27/2006WO2005078158A3 Cathodic protection compounds
07/27/2006US20060163084 Apparatus for cathodic protection in an environment in which thin film corrosive fluids are formed and method thereof
07/26/2006EP1682698A2 Method for forming cement or concrete by electrolysis
07/26/2006EP1682623A1 Cathodic protection coatings containing carbonaceous conductive media
07/26/2006CN2799836Y Detached anode mounted on sleeve inner wall
07/25/2006US7081187 Internal cathodic protection system
07/19/2006CN1265165C Device for preventing condenser radiation fin from corrosion using sacrificial anode
07/11/2006US7074348 Method for applying a coating that acts as an electrolytic barrier and a cathodic corrosion prevention system
07/11/2006US7074305 Pipeline support
07/05/2006CN1798876A Fabricated titanium article having improved corrosion resistance
06/2006
06/29/2006US20060137973 Device and method for instrument steralization
06/29/2006DE10297130B4 Struktur und Verfahren zum Verhindern elektrolytischer Korrosion von Magnesiumlegierungselementen Structure and method for preventing electrolytic corrosion of the magnesium alloy elements
06/27/2006US7068052 Methods and systems for automated pipeline testing
06/22/2006US20060131162 Device and the parts thereof for producing electrodeposited dental shaped pieces
06/22/2006US20060130709 Liquid galvanic coatings for protection of embedded metals
06/21/2006EP1670971A1 Cathodic protection of steel within a covering material
06/21/2006CN1789493A Ceramic metal oxide composite anode for cathodic protection
06/21/2006CN1789492A Anode assembly with large discharge capacity for cathodic protection
06/14/2006CN1786277A Method of controlling high frequency switch power source by applying digital technology on constan potential instrument
06/08/2006WO2006060024A1 Improved resistored anode and a water heater including the same
06/08/2006WO2006003473A3 Protection of reinforcing steel
06/08/2006CA2589177A1 Improved resistored anode and a water heater including the same
06/07/2006EP1259468B1 Process for the protection of reinforcement in reinforced concrete
06/07/2006CN1784511A Wear indicator for sacrificial anode
06/07/2006CN1258498C Process for steel bar protection of reinforced concrete
06/01/2006WO2006058282A2 Device and method for instrument sterilization
05/2006
05/31/2006EP1662222A2 Device for tempering forming tools
05/31/2006EP1660776A1 Galvanic corrosion protection apparatus for a pump
05/30/2006CA2342620C Method of electrochemical treatment of prestressed concrete
05/26/2006WO2005106076A3 Sacrificial anode assembly
05/25/2006US20060108235 Cathodic protection system using impressed current and galvanic action
05/24/2006CN1776010A Method for preparing carboxyl apatite coating by single-chamber sacrificial anode hydrothermal synthesis
05/24/2006CA2488306A1 Cathodic protection system using impressed current and galvanic action
05/23/2006US7048510 A zinc anodic insert body is contained inside a plastic hollow spinner cone for corrosion protection of blades, shafts and attached hubs; having radial protrusion extending through each of the perforations in the hollow spinner cone surface; maintaining hydrodynamic performance
05/18/2006WO2006052658A2 Methods and systems of cathodic protection for metallic enclosures
05/18/2006CA2586004A1 Methods and systems of cathodic protection for metallic enclosures
05/17/2006CN1772952A Metal corrosion preventing titania meterial and its prepn and application
05/16/2006US7044075 Fail-safe protection of submerged metal parts on a marine vessel is achieved; quite effective means for precluding galvanic corrosion of those submerged metallic components; if system fail, for any reason, the usual passive protection system using zinc anodes is immediately put into play
05/04/2006US20060091001 A surge protector powered by span power; the permanent anode and metallic housing are adapted to form a closed circuit when both come in contact with an electrolyte; telecommunication housings shields
05/03/2006EP1651798A1 Fabricated titanium article having improved corrosion resistance
05/03/2006EP1651584A1 Multi-layered surface protection for reinforced concrete in order to improve protection against corrosion for reinforced concrete constructions or reinforced concrete building components and method for the production thereof
05/03/2006CN1766169A Method and device for controlling metal surface clinging microbe film
04/2006
04/27/2006WO2006043113A2 Improvements related to the protection of reinforcement
04/27/2006US20060086486 Heat exchanger, heat exchanger tube member, heat exchanger fin member and process for fabricating the heat exchanger
04/26/2006CN2775094Y Anti-corrosion fire-proof cable
04/25/2006US7034704 System powered via signal on gas pipe
04/20/2006WO2005047571A3 Method for forming cement or concrete by electrolysis
04/18/2006US7029569 Semiconductive corrosion and fouling control apparatus, system, and method
04/13/2006WO2006039179A2 Use of cathodic protection compounds on treated metal articles
04/13/2006US20060076047 Potted domed solar panel capsule and traffic warning lamps incorporating same
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