Matches 1 - 35 out of 35

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US20120298525 METHOD FOR PROTECTING ELECTRICAL POLES AND GALVANIZED ANCHORS FROM GALVANIC CORROSION  
A method for protecting a plurality of metal electrical poles and copper grounding from galvanic corrosion in corrosive soils includes electrically interconnecting the poles to a grounding grid...
US20140170323 METHOD OF CARRYING OUT POST-TREATMENT TO SPRAYED COATING AND AGENT USED FOR THE SAME  
A method of carrying out post-treatment to a sprayed coating includes spraying aluminum-containing material onto a surface of a steel for forming a sprayed coating on the steel, and coating...
US20110240485 SACRIFICIAL ANODE SYSTEM  
A sacrificial anode system and associated surface pipe system maintenance method designed to protect surface pipes and associated parts. According to a first aspect of the present invention, the...
US20120160704 MODULAR ANODE ASSEMBLIES AND METHODS OF USING THE SAME FOR ELECTROCHEMICAL REDUCTION  
Modular anode assemblies are used in electrolytic oxide reduction systems for scalable reduced metal production via electrolysis. Assemblies include a channel frame connected to several anode rods...
US20110048965 Composition for plasma electrolytic oxidation (PEO) treatment of Magnesium alloy products  
Disclosed herein is a composition for plasma electrolytic oxidation (PEO) treatment of magnesium alloy products, which contains a sodium hydroxide (NaOH) solution as a main component, the...
US20110083973 AUXILIARY DEVICE, A MARINE SURFACE VESSEL, AND A METHOD FOR CORROSION PROTECTION IN A MARINE CONSTRUCTION  
A method for corrosion protection in a marine construction including a plurality of metal elements and at least one reference electrode at least partly immerged in water, the metal elements...
US20120205256 CATHODIC PROTECTION ASSESSMENT PROBE  
An apparatus and method for monitoring cathodic protection of a protected object that includes a probe with five segments in series. The cathodic protection is provided by a system with a power...
US20120234692 REPLACEABLE CP ANODES  
An anode for cathodic protection of underwater equipment is provided. The anode comprises: a support body; sacrificial material retained by the support body; and an attachment mechanism for...
US20100096837 Trailer Coupler Assembly Including A Sacrificial Anode  
A trailer coupler assembly includes a coupler grid plate, a support bracket coupled to the coupler grid plate, and a kingpin coupled to the coupler grid plate and the support bracket. The kingpin...
US20090032410 ELECTRICAL CONNECTION TO IMPRESSED CURRENT ANODE IN CONCRETE CONSTRUCTION  
The connections to anodes used in impressed current electrochemical treatments of steel in concrete construction are at risk from rapid corrosion arising from induced anodic dissolution when these...
US20150218712 SYSTEM AND METHOD FOR PROVIDING CORROSION PROTECTION OF METALLIC STRUCTURE USING TIME VARYING ELECTROMAGNETIC WAVE  
The present invention provides a system and a method for providing corrosion protection of a metallic structure using time varying electromagnetic wave. The system comprises: a generator for...
US20090078585 USING AN IMPRESSED CURRENT CATHODIC PROTECTION SYSTEM TO POWER ELECTRICAL APPLIANCES  
A method is disclosed for using an impressed current cathodic protection (ICCP) system that supplies an electrical current such that a metallic structure (10) has a negative voltage of between 0.5...
US20150076000 ELECTROCHEMICAL ERADICATION OF MICROBES ON SURFACES OF OBJECTS  
The invention describes a method of reducing or preventing the growth of microbes on the surface of an object, wherein the object is of such material that it can act as a working electrode. The...
US20070175750 Galvanic anode system for corrosion protection of steel and method for production thereof  
The invention relates to a galvanic anode system for the corrosion protection of steel, comprised of a solid electrolyte and a galvanic anode material, preferably zinc and its alloys, glued to the...
US20110089047 Cadmium-Free Zinc-Based Alloy, its Use as a Sacrificial Anode, a Sacrificial Anode, and a Method for Cathodic Protection of Corrosion-Threatened Constructions in Aggressive Environment  
A cadmium-free, zinc-based alloy suitable as a sacrificial anode substantially consists of 0.4-0.6% by weight of aluminum, 0.02-0.03% by weight of indium, max. 0.001% by weight of cadmium, maximum...
US20120031197 Method and Electromagnetic Flowmeter Having Corrosion Protected Measuring Electrodes  
A system and method for corrosion protection of measuring electrodes in electromagnetic flowmeters, wherein an electromagnetic flowmeter for measuring the flow of a medium through a measuring tube...
US20070017811 Method for flow improvement and reduction of fouling in process equipment  
This invention relates to a method and apparatus for improvement of flow rates and reduction of fouling in process equipment such as for instance heat exchangers (2) where fluids are flowing in...
US20140318984 SYSTEMS AND METHODS FOR IMPRESSED CURRENT CATHODIC PROTECTION  
In some embodiments, an ICCP system includes an AC-DC rectifier receiving AC power from an AC power source and providing a DC output having a constant voltage or a constant current, a cathode...
US20150068919 CATHODIC PROTECTION SYSTEM  
An impressed current cathodic protection system for a target structure susceptible to corrosion (such as of steel or cast iron) which comprises an inert mixed metal oxide anode surrounded by a...
US20120070735 METHOD FOR PRODUCING POROUS METAL BODY, POROUS ALUMINUM BODY, BATTERY ELECTRODE MATERIAL INCLUDING POROUS METAL BODY OR POROUS ALUMINUM BODY, AND ELECTRODE MATERIAL FOR ELECTRICAL DOUBLE LAYER CAPACITOR  
A porous metal body containing continuous pores and having a low oxygen content is provided by decomposing a porous resin body that contains continuous pores and has a layer of a metal thereon by...
US20080105563 Cathodic protection systems  
A cathodic protection system wherein a metal structure is electrically connected to a sacrificial anode through a self encapsulating wire connector that can be assembled by unskilled persons and...
US20130081955 System, Apparatus, and Method for Utilization of Bracelet Galvanic Anodes to Protect Subterranean Well Casing Sections Shielded by Cement at a Cellar Area  
A cathodic protection system is provided for a subterranean well casing having an enclosed upper section of the well casing being substantially shielded by a cellar from an impressed-current...
US20100133113 CHROMIUM(VI)-FREE BLACK PASSIVATION OF SURFACES CONTAINING ZINC  
The invention relates to a treatment solution for producing substantially chromium(VI)-free black conversion layers on alloy layers containing zinc, the solution comprising the following: (i) at...
US20090138148 Corrosion protection system  
A system for corrosion protection is disclosed. The system includes at least one component subject to corrosion and forming a cathode element. An anode element is disposed proximate the at least...
US20150090607 METHODS OF PREVENTING CORROSION OF SURFACES BY APPLICATION OF ENERGY STORAGE-CONVERSION DEVICES  
The present disclosure pertains to methods of protecting a surface (e.g., a metal surface) from corrosion by conformably attaching a hybrid device comprising at least one multilayer energy storage...
US20120018312 Corrosion Protection Method And Corrosion Protection Structure  
A semiconductor layer (12) is caused to receive electromagnetic waves (1) to emit electrons; the emitted electrons are collected and supplied to an object to be protected against corrosion; and...
US20080155827 Method for repairing metal structure  
A method for repairing concrete structural elements reinforced with steel rebar includes steps of: removal of debris and rust; attachment of expanded mesh zinc metal for sacrificial passive...
US20100147702 Process for Cathodic Protection of Electrode Material  
The present invention relates to a process for cathodic protection of electrode or electrode materials wherein negative bias is applied on the electrode. The negative bias is obtained by...
US20130299360 Head Member For A Current Bar For Use In Electroplating Apparatus  
Method and apparatus for reducing corrosion of a current bar in a corrosive environment. The non-reactive metal is fused around a reactive metal creating a shell and reducing the corrosion of the...
US20080105562 Systems and methods for underwater impressed current cathodic protection  
An ICCPS system includes a waterproof transformer or transformer rectifier adapted for underwater placement, an above-water source of AC power, and one or more cables connecting the power source...
US20090301898 Methods for diminishing or preventing the deposition of a metal oxide on an electrode surface  
Described herein are methods for diminishing or preventing in electrochemical operating systems the deposition of a metal oxide on an electrode surface. The metal oxide is formed by...
US20110290664 CASED PIPE INTERNAL CATHODIC PROTECTION APPARATUS AND METHOD  
A method and system for protecting underground gas carrier pipes housed within an outer casing pipe in which a gas carrier pipe section disposed within an outer casing pipe section and having...
US20170121828 Cathodic Corrosion Protection  
In a method for cathodically protecting and/or passivating a metal section in an ionically conductive material such as steel reinforcement in concrete or mortar, an impressed current or...
US20160348254 Method For Controlling Aluminum Dissolution  
A process for controlling the dissolution of a metal in an acid bath is described. The metal may comprise aluminum and the acid bath may contain a metal catalyst that causes the metal to dissolve....
US20150376812 ELECTRODEPOSITION SYSTEM AND METHOD INCORPORATING AN ANODE HAVING A BACK SIDE CAPACITIVE ELEMENT  
Disclosed are an electrodeposition system and method with an anode assembly comprising a capacitor comprising a first conductive plate (i.e., an anode) with a frontside having a surface exposed to...
Matches 1 - 35 out of 35