C23F 13 - Inhibiting corrosion of metals by anodic or cathodic protection

Patents for C23F 13 - Inhibiting corrosion of metals by anodic or cathodic protection (3,652)
07/2013
07/17/2013	CN103205754A Buoyant suspension type impressed current cathodic protection device
07/17/2013	CN101852485B Water heater
07/16/2013	CA2569779C Improved resistored anode construction
07/11/2013	WO2013103921A1 Electrochemical methods and products
07/10/2013	CN203049042U Oil extraction equipment corrosion controller of oil well and oil pumping rod adopting same
07/10/2013	CN203049041U Cathode protection system
07/04/2013	US20130168261 Anode for cathodic protection and method for manufacturing the same
07/03/2013	EP2610369A2 Method and device for anti-corrosion cathodic protection
07/03/2013	CN203036854U Automatic descaling electric water heater
07/03/2013	CN203034102U Glass reinforced plastic test pile
07/03/2013	CN103189677A 连接器 Connector
06/2013
06/27/2013	WO2013094959A1 Apparatus for manufacturing ultra-micro structure for preventing corrosion in cylindrical stainless steel
06/27/2013	WO2013092295A1 Reduction of electrolytic corrosion in a brushless direct-current motor
06/26/2013	CN203024772U Clinometer suitable for ocean environment
06/26/2013	CN101967644B Ship cathode protection analog device
06/26/2013	CN101184869B Control apparatus, system, and method for reduction and/or prevention of space weather induced corrosion
06/20/2013	WO2013087340A1 Battery, motor vehicle and method for operating the battery
06/19/2013	CN203007424U Titanium anode cable joint
06/19/2013	CN203007423U Storage tank outer bottom plate cathode protection device
06/19/2013	CN203007422U Cable strong magnetic fixing module of sea platform cathode protective device
06/19/2013	CN103160837A Cathodic protection power supply circuit
06/19/2013	CN103160836A Cathode protection method for pipeline and pipeline assembly
06/13/2013	DE102011088349A1 Batterie, Kraftfahrzeug sowie Verfahren zum Betreiben der Batterie Battery, motor vehicle and method of operating the battery
06/12/2013	EP2602609A1 Monitoring of a pipeline under cathodic protection
06/12/2013	EP2601143A2 Electrolytic on-site generator
06/12/2013	CN202993549U Water heater
06/12/2013	CN202989870U Steel gate for preventing corrosion by utilizing photovoltaic cell
06/12/2013	CN202989285U Test stub
06/12/2013	CN202989284U Sealed built-in resistance magnesium anode
06/12/2013	CN202989283U Pipeline anticorrosion device
06/12/2013	CN202989282U Anti-corrosion casing pipe
06/12/2013	CN103147082A Cathode protection device for controlling multiplexed output by utilizing polarization potential and operating method thereof
06/05/2013	CN202979109U Marine anti-corrosion monitoring camera protective cover
06/05/2013	CN202968702U Concentrated sulfuric storage tank with anodic protection device
06/05/2013	CN202968701U Anode flange protection device
06/05/2013	CN103132083A Corrosion-resistant anodic protection ring for sleeve
06/05/2013	CN102022818B Electric storage water heater with double cathodic protection
05/2013
05/30/2013	US20130134054 Anodic devices and methods for reducing corrosion
05/29/2013	EP2596153A2 Seawater pump corrosion protection
05/29/2013	CN202954096U Cathode protection monitoring device of offshore wind power foundation structure
05/29/2013	CN202954095U Post-welding testing device for feeding device of underground pipeline cathode protection system
05/29/2013	CN202954094U Earthing system for cathode protection
05/29/2013	CN202954093U Feeding device construction system for underground pipeline system
05/29/2013	CN202954092U Grouting device for installing feeding device of underground pipeline system
05/29/2013	CN102292468B Electromagnetic flowmeter having corrosion protection of measuring electrodes, and method incorporating the same
05/22/2013	CN103119201A Anode for cathodic protection and method for manufacturing the same
05/22/2013	CN102226574B Water heater control method and water heater dry detection system
05/16/2013	US20130118916 Treatment process for concrete
05/16/2013	US20130118915 Sacrificial anode
05/16/2013	US20130118897 Sacrificial anode and backfill combination
05/15/2013	EP2592175A2 A sacrificial anode
05/15/2013	CN202936487U Sacrificial anode used for cathodic protection of underground pipeline system
05/15/2013	CN202936486U Sacrificial-anode bracket structure
05/15/2013	CN202936485U Feeding device for underground pipeline system
05/15/2013	CN202936484U Cathode protection system for underground pipeline system
05/15/2013	CN202936483U Waterproof sleeve for cathode protection device for underground pipeline system
05/15/2013	CN103108993A Adaptive active cathodic protection
05/15/2013	CN103103537A Novel zinc alloy sacrificial anode in hot seawater environment
05/15/2013	CN103103536A Split type magnesium anode device
05/15/2013	CN102031530B Current anticorrosive protecting device, method and centrifugal pump
05/09/2013	US20130112654 Preparation method of fluorescent powder layer
05/09/2013	US20130112547 Seawater Pump Corrosion Protection
05/08/2013	CN202925100U Pipe core high-efficiency sacrificial anode device
05/08/2013	CN103088347A Aluminum alloy sacrificial anode material for tank storage coiled tube and preparation method of aluminum alloy sacrificial anode material
05/08/2013	CN103088346A Aluminum alloy sacrificial anode added with Sn and Mn elements
05/08/2013	CN103088345A Propeller antifouling method based on impulse current method
05/08/2013	CN103088344A Pipeline simulation device interfered by mobile stray current
05/08/2013	CN101586241B Aluminum zinc series alloy sacrificial anode for electric water heaters
05/02/2013	WO2013062236A1 Cathodic protection system for above-water zone of offshore structure
05/02/2013	WO2013062235A1 Hybrid cathode protection system and method for offshore concrete structure using impressed current cathodic protection and galvanic anode cathodic protection techniques
05/02/2013	WO2013062234A1 Iccp system for offshore concrete structure
05/02/2013	WO2013062233A1 Cathodic protection system for a concrete structure using an underwater sacrificial anode and a sacrificial anode attached to a protective jacket
05/02/2013	US20130108363 Trench Cover
05/01/2013	EP2585675A2 Apparatus and methods for corrosion protection of downhole tools
05/01/2013	CN103075607A Pipeline component and method for protecting cathode of same
05/01/2013	CN101914773B Method and device for protecting power facility grounding net
04/2013
04/24/2013	CN202898549U Wireless data transmission test post
04/24/2013	CN202898548U Anti-freezing long-acting reference electrode system
04/24/2013	CN202898547U Sacrificial anode device for corrosion control in storage tank
04/24/2013	CN202898546U Anticorrosive protection device for ocean structure
04/24/2013	CN103060819A Installing device of remote site type auxiliary anode
04/24/2013	CN103060818A Full-automatic control-corrosion system and application method of solar-energy hot-water storage tank
04/24/2013	CN103060817A Feeding device for underground pipeline system
04/24/2013	CN103060816A Impressed current negative pole protective device of self-elevating platform and protective method thereof
04/24/2013	CN103060815A Jacket platform far anode type corrosion control device and use method thereof
04/24/2013	CN103060814A Construction method of feeding device for underground pipeline system
04/24/2013	CN102312240B Simulation optimizing device for stray current interference corrosion
04/17/2013	CN202881391U Anodic shield for oil extraction pipeline anticorrosion of oil well
04/10/2013	CN202865347U Anode line open circuit warning device of constant potential rectifier
04/10/2013	CN103031561A Anodic protection sulfur trioxide evaporator
04/10/2013	CN102234807B Intelligent adjustable sacrificial anode and cathode protection device
04/04/2013	WO2013049495A2 System, apparatus, and method for utilization of bracelet galvanic anodes to protect subterranean well casing sections shielded by cement at a cellar area
04/04/2013	WO2013048704A1 Electrochemical cells
04/04/2013	US20130081955 System, Apparatus, and Method for Utilization of Bracelet Galvanic Anodes to Protect Subterranean Well Casing Sections Shielded by Cement at a Cellar Area
04/04/2013	CA2847901A1 System, apparatus, and method for utilization of bracelet galvanic anodes to protect subterranean well casing sections shielded by cement at a cellar area
04/03/2013	CN202849547U Sacrificial anode component suitable for pressure containers
04/03/2013	CN202849546U Impressed-current-method cathode protection anti-rust device of road static scale body
04/03/2013	CN103018290A Inhibitor concentration management method in absorption liquid, device thereof, and absorption type cold/warm water machine with the device
04/03/2013	CN103014723A Corrosion controller of oil well production equipment and sucker rod employing controller
04/03/2013	CN103014722A Device for installing impressed current cathodic protection system on offshore platform

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