Patents for C23F 13 - Inhibiting corrosion of metals by anodic or cathodic protection (3,652)
11/2013
11/27/2013EP2666886A1 Anti-corrosion device
11/27/2013EP2666885A1 Anti-corrosion device
11/27/2013CN203307435U Testing well for cathode protection of buried metal pipeline
11/26/2013CA2635818C Corrosion inhibiting additive
11/20/2013CN103397332A Potential detector and water heater provided with same
11/20/2013CN103397331A Electric water heater
11/14/2013US20130299360 Head Member For A Current Bar For Use In Electroplating Apparatus
11/14/2013US20130299339 Surface implantation for corrosion protection of aluminum components
11/13/2013CN103388149A Electrochemical performance testing device for sacrificial anode
11/07/2013US20130292265 Impressed current cathodic protection
11/07/2013US20130292263 Multiple Structure Cathodic Protection System
11/06/2013CN203270035U Adjustable cathode shunting device
11/06/2013CN203270034U Electronic constant potential anticorrosion instrument
10/2013
10/30/2013EP2655690A2 Impressed current cathodic protection
10/30/2013CN203256340U Cathodic protection test pile die
10/30/2013CN203256339U Die for producing cathode protection identifying pile
10/30/2013CN203256338U Reinforced concrete structure strengthening device with cathode protection function
10/30/2013CN203256337U Reinforced concrete structure cathode protection device adopting CFRP (Carbon Fiber Reinforced Plastics) anode
10/30/2013CN203256336U Reinforcement device for cathodically protecting reinforced concrete structure
10/30/2013CN203256335U CFRP (Carbon Fiber Reinforced Plastics)-reinforced concrete composite structure with cathodic protection function
10/30/2013CN203256334U CFRP (Carbon Fiber Reinforced Plastics)-reinforced concrete combined structure for automatic cathode protection
10/30/2013CN203256333U Reinforced concrete cathode protection device adopting CFRP (Carbon Fiber Reinforced Plastics) embedded anode
10/30/2013CN203256332U Control-free reinforced concrete structure cathode protection device
10/24/2013WO2013158357A1 Additives for heat exchanger deposit removal in a wet layup condition
10/24/2013WO2013156691A1 Method for the galvanic protection of a reinforced concrete structure
10/23/2013CN203247309U Underwater welding-free pipe clamp type sacrificial anode mounting device
10/17/2013WO2013152398A1 Cathodic protection system
10/16/2013EP2649652A2 Corrosion resistant solar mirror
10/16/2013CN203238331U Two-electrode intermittent type potentiostat and device used for preventing inner container of water heater from being rusted
10/16/2013CN103352229A Electronic anti-corrosion inner container of electric water heater
10/16/2013CN103352228A Potentiostat
10/16/2013CN103352227A Minitype constant potential rectifier
10/15/2013US8557102 Electrode structure for protection of structural bodies
10/15/2013US8557089 Cathodic protection system for marine applications
10/10/2013WO2013149300A1 Cathodic protection monitoring method, system and components
10/09/2013CN203229575U Device for measuring two-dimensional potential distribution in gap under release coating
10/09/2013CN203229574U Cathode protecting parameter telemetering device of long-distance pipeline
10/09/2013CN203229573U Reference electrode capable of being circularly utilized
10/02/2013CN203222531U Long-service-life buried sewage treating device for transformer substation
09/2013
09/26/2013WO2013140645A1 Adhesive hydrogel and method for electrolytic protection of concrete structure
09/18/2013EP2638187A2 Anode assembly and method
09/18/2013CN203200341U Real sea cathode protective experiment device
09/18/2013CN102424975B Device for acquiring relationship between cathode protection potential on specific part of marine structure and current intensity
09/17/2013US8535509 Membrane restoration
09/12/2013US20130233725 Method for protecting electrical poles and galvanized anchors from galvanic corrosion
09/12/2013DE102012004768A1 Mounting assembly, comprises component made of high alloy steel, metal mounting unit, coating including electrochemical material, and separator made of electrochemical inert material provided between mounting unit and component
09/11/2013CN203187758U Cathode protection monitor
09/11/2013CN203187757U Auxiliary anode arrangement structure for compulsive current cathode protection of concrete bearing platform soleplate
09/05/2013US20130228471 Adaptive Active Cathodic Protection
09/04/2013EP2633219A1 Connector
09/04/2013CN101696758B Corrosion control method of trenchless construction large diameter pipeline
08/2013
08/29/2013WO2013103921A4 Electrochemical methods and products
08/29/2013US20130220827 Stainless steel anodes for alkaline water electrolysis and methods of making
08/28/2013EP2630090A1 An electrochemical apparatus
08/28/2013CN203159715U Sacrificial anode protection device for subsea pipeline
08/28/2013CN203159714U Subarea cathode protection system of water pipeline system for nuclear plant important plant
08/28/2013CN203159713U Multichannel potentiostat
08/28/2013CN203159712U Substation grounding grid anti-corrosion and monitoring device based on modular design
08/21/2013EP2629372A2 Apparatus and method for calculating length of carbon grounding electrode module based on two-layered distributed constant circuit
08/21/2013CN203144522U Sacrificial anode
08/21/2013CN203144521U Compacting device used for clamping stainless steel cap at one end of sacrificial anode
08/21/2013CN103255427A Method for setting position of cathode protection test pile of underground pipeline
08/21/2013CN103255426A Cathode protection method for bottom plate of high concentration coal slurry storage tank
08/21/2013CN103255425A Cathode protection method for heat exchanger subassembly and heat exchanger subassembly
08/21/2013CN103255424A Method for protecting cathode of steel gate in freshwater
08/21/2013CN103255423A System and method for doubly preventing metal inner liner from being rusted
08/20/2013US8511370 Heat exchanger including selectively activated cathodic protection useful in sulfide contaminated environments
08/14/2013CN103243335A Impressed current cathodic protection method for long-distance pipeline coal transporting
08/14/2013CN103243238A Zinc composite material for alloy zinc belt
08/14/2013CN102586784B Method for assembling direct current cathode protection system outside platform
08/14/2013CN102492949B Low-driving potential aluminium alloy sacrificial anode for oil-contaminated seawater
08/07/2013CN203112929U Underground control type galvanic anode tool sleeve cathode protector
08/01/2013US20130192996 Surface implantation for corrosion protection of aluminum components
08/01/2013US20130192982 Surface implantation for corrosion protection of aluminum components
07/2013
07/31/2013CN203096180U Stretching sacrificial anode string
07/31/2013CN203096179U Mounting device of impressed current cathodic protection system for marine platform
07/31/2013CN203096178U Cathodic protector for PCCP (prestressed concrete cylinder pipe) push pipes
07/31/2013CN103228819A Anode assembly and method
07/31/2013CN103223475A Device and method for semi-continuous casting of magnesium alloy sacrificial anode
07/25/2013WO2013109182A1 Flushing liquid sealing device in a rock drilling machine, method of producing it, flushing housing and rock drilling machine
07/24/2013EP2616568A1 Anode for cathodic protection and method for manufacturing the same
07/24/2013CN203080066U Auxiliary anode for electric current anti-corrosion device
07/24/2013CN103215614A Preparation method of metallic oxide anode containing cold spraying tantalum intermediate layer
07/24/2013CN103215602A Method and device for strengthening reinforced concrete structure with cathode protection function
07/24/2013CN103215601A CFRP (Carbon Fiber Reinforced Plastics)-reinforced concrete composite structure with cathode protection function, and manufacturing method of CFRP-reinforced concrete composite structure
07/24/2013CN102418101B Composite type sacrificial anode for repairing reinforced concrete structures
07/24/2013CN101260526B Composite electric potential coupling corrosion control technique
07/23/2013US8491761 Use of a sacrificial anode for corrosion protection of a portable device, e.g. a hearing aid
07/17/2013CN203066127U System for repairing and reinforcing harbour engineering concrete structure based on electrochemical desalting
07/17/2013CN203065584U Metal main pipe for ion membrane electrolytic cell
07/17/2013CN203065576U Device for remotely monitoring cathode protection of crude oil long-distance pipeline
07/17/2013CN103205933A Stay cable body utilizing impressed current cathodic protection
07/17/2013CN103205762A Zirconium and magnesium alloy containing sacrificial anode material and preparation method thereof
07/17/2013CN103205761A Pipe clamp type sacrificial anode installation device free from underwater welding
07/17/2013CN103205760A Preparation method of Ag2S/TiO2 composite film photo-anode for photoproduction cathode protection
07/17/2013CN103205759A Control-free reinforced concrete structure cathode protection method and device
07/17/2013CN103205758A Strengthening method and device for cathode protection on reinforced concrete structure
07/17/2013CN103205757A Cathode protection method and cathode protection device for reinforced concrete adopting CFRP (carbon fibre reinforced plastics) anode
07/17/2013CN103205756A CFRP (carbon fiber reinforced plastic)-reinforced concrete composite structure with automatic cathode protection and method
07/17/2013CN103205755A Cathode protection method and cathode protection device for reinforced concrete adopting CFRP (carbon fibre reinforced plastics) embedded anode
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