Patents for C23F 13 - Inhibiting corrosion of metals by anodic or cathodic protection (3,652)
12/2011
12/27/2011US8083923 Electrode structure for protection of structural bodies
12/22/2011US20110308967 Pump Cavitation Device
12/21/2011CN202081169U 一种储罐内底板的防腐结构 An anti-corrosion inside the tank floor structure
12/21/2011CN202081168U 一种可更换阳极池 An exchangeable anode cell
12/21/2011CN102292468A 具有对测量电极的腐蚀保护的电磁流量计及包含其的方法 Electromagnetic flowmeter having a measuring electrode for corrosion protection and to a method comprising
12/20/2011US8080151 Process for treating salt in a porous structure and corresponding apparatus
12/15/2011US20110303530 Sacrificial anode and backfill
12/14/2011EP2393963A1 Electromagnetic flowmeter having corrosion protection of measuring electrodes, and method incorporating the same
12/14/2011EP2393962A1 Electrode element and a method for connecting the electrode element and an arrangement for electrochemical protection
12/14/2011CN102282296A 金属层的后处理方法 Post-processing method of the metal layer
12/14/2011CN102281012A 模糊双闭环控制的移相全桥软开关ipm型智能恒电位仪 Fuzzy double closed loop control of phase-shifted full-bridge soft switching ipm intelligent potentiostat
12/14/2011CN102277580A 导管架平台外加电流阴极保护方法 Jacket platform impressed current cathodic protection method
12/14/2011CN102277579A 深水半潜式平台外加电流阴极保护方法 Deepwater semi-submersible platform impressed current cathodic protection method
12/14/2011CN102277578A 张力腿式平台外加电流阴极保护方法 Tension Leg Platform impressed current cathodic protection method
12/08/2011US20110299996 Anti-erosion coating system for gas turbine components
12/07/2011CN202064572U 一种装饰用皱纹彩板 A decorative color plates with wrinkles
12/07/2011CN202064367U 一种电力塔的绝缘基础 A power tower foundation insulation
12/07/2011CN202063999U 一种埋地管道阴极保护断电电位检测装置 One kind of buried pipeline cathodic protection potential power failure detection device
12/07/2011CN202063998U 循环水管道阴极保护装置 Recycled water pipeline cathodic protection devices
12/07/2011CN202063997U 预应力钢筒混凝土管道的阴极保护测量组元 Cathodic protection measurement component prestressed concrete cylinder pipe
12/07/2011CN102270758A 一种盐水发电机铝阳极材料及其制备方法 One kind of salt water generator anodized aluminum material and method
12/01/2011US20110290665 Method and apparatus for providing electrochemical corrosion protection
12/01/2011US20110290664 Cased pipe internal cathodic protection apparatus and method
12/01/2011DE102010021992A1 Verfahren zur Erkennung von Beschädigungen der Umhüllung von in Erde und/oder in Gewässern verlegten und durch kathodischen Korrosionsschutz geschützten Objekten Procedure laid for the detection of damage to the enclosure of in soil and / or in the waters and protected by cathodic protection objects
11/2011
11/30/2011EP2390383A2 Method for detecting damage to the casing of objects laid in soil and/or bodies of water and protected by cathodic corrosion protection
11/30/2011CA2741847A1 Method and apparatus for providing electrochemical corrosion protection
11/30/2011CA2706215A1 Method and apparatus for providing electrochemical corrosion protection
11/24/2011US20110284368 System for protecting gasifier surfaces from corrosion
11/24/2011US20110284367 System for protecting turbine engine surfaces from corrosion
11/24/2011US20110283728 Scale deposition device and water heater
11/23/2011EP2388357A2 System for protecting turbine engine surface from corrosion
11/23/2011CN202047133U Shielding-preventing cathodic protection system
11/23/2011CN102251246A System for protecting turbine engine surfaces from corrosion
11/23/2011CN102250648A System for protecting gasifier surfaces from corrosion
11/16/2011CN202039129U Grounding electrode of oil pipeline system
11/16/2011CN202039128U Cathode protection device of steel water tank
11/09/2011CN202030826U Flexible auxiliary anode
11/09/2011CN202030825U Deep well anode/cathode protection device for protecting embedded steel pipeline
11/09/2011CN102234808A Aluminum alloy sacrificial anode suitable for sea mud in Bohai Sea Gulf
11/09/2011CN102234807A Intelligent adjustable sacrificial anode and cathode protection device
11/02/2011CN202022983U Composite sacrificial anode oil tube short section for cathodic protection
11/02/2011CN202022982U Double-protection anode for water heater
11/01/2011US8048288 Impressed current protection for food or beverage containers
10/2011
10/27/2011DE102011009244A1 Opferanodenbeschichtungen für Magnesiumlegierungen Sacrificial anode coatings for magnesium alloys
10/26/2011CN202017051U Device for detecting and indicating anode loss of water heater
10/26/2011CN102226574A Water storage device having a powered anode
10/25/2011CA2478210C Method for inerting the anodes of fuel cells
10/19/2011CN102220586A Aluminum alloy sacrificial anode used in deep marine environment and preparation method thereof
10/19/2011CN102220585A High-current-efficiency aluminum alloy sacrificial anode and fabrication method thereof
10/12/2011CN102212829A Aluminium alloy sacrificial anode with high capacitance and preparation method thereof
10/12/2011CN102212828A Electronic rust prevention device for automobiles and other mobile equipment
10/12/2011CN102212827A Automobile electronics antirust device
10/12/2011CN101696504B Cathodic protection feeder device for trenchless construction large diameter pipeline
10/11/2011US8034229 Process for cathodic protection of electrode material
10/06/2011US20110240485 Sacrificial anode system
10/05/2011CN201999993U Multi-channel potentiostat
09/2011
09/30/2011CA2731149A1 Sacrificial anode system
09/28/2011CN102199774A Data collecting apparatus, monitoring management system and monitoring method for cathodic protection
09/27/2011US8025778 Cathodic protection apparatus and method
09/27/2011CA2502465C Semi-conductive corrosion and fouling control apparatus, system, and method
09/21/2011EP2366041A2 Method for the post-treatment of metal layers
09/21/2011CN102191504A Replaceable anodic pool
09/21/2011CN102191503A Use of a sacrificial anode for corrosion protection of a portable device, e.g. a hearing aid
09/21/2011CN101696757B Method for controlling pipeline outer wall corrosion of large caliber pipeline jacking construction
09/21/2011CN101696507B Feeder device for controlling and detecting corrosion of trenchless construction large diameter pipeline
09/14/2011CN201973038U 一种合金元素螺栓 An alloying element Bolts
09/14/2011CN201971899U 柔性阳极 Flexible anode
09/14/2011CN201971898U 船用舷外冷却井用外加电流阴极保护装置 Marine Outboard cooling wells with impressed current cathodic protection devices
09/14/2011CN201971897U 一种输电杆塔防大气腐蚀保护模块 One kind of atmospheric transmission tower anti-corrosion protection module
09/14/2011CN102187015A Multilayer material with enhanced corrosion resistance (variants) and methods for preparing same
09/08/2011US20110214984 Cathodic Protection
09/07/2011EP2276866B1 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
09/07/2011CN201962365U 双筒卧式分离器牺牲阳极保护装置 Binoculars horizontal splitter sacrificial anode protection device
09/01/2011WO2011104252A1 Device and method for operating a tribologically loaded component
09/01/2011US20110209990 High-Field Anodizing Apparatus
08/2011
08/31/2011CN201952493U 一种新型结构的牺牲阳极 A new structure of the sacrificial anode
08/31/2011CN101374977B Accumulator water heater with adjustable cathodic protection
08/24/2011CN201945213U 阳极保护折流杆酸冷器 Anode Rod Baffle protection Acid Cooler
08/24/2011CN201942751U 电流防腐蚀保护装置及离心泵 Current anti-corrosion protection devices and centrifugal pumps
08/24/2011CN102162103A Aluminum alloy sacrificial anode suitable for abyssal environment and preparation method thereof
08/24/2011CN102162102A Aluminum alloy sacrificial anode and preparation method thereof
08/23/2011US8002964 Sacrificial anode and backfill
08/17/2011CN102154651A Sacrificial anode for deep sea environment and manufacturing method thereof
08/16/2011US7998321 Galvanic anode for reinforced concrete applications
08/11/2011WO2011096910A1 Anode for protecting metal pipelines and constructions
08/10/2011CN102146566A Cathode protection measurement constituent element for prestressed concrete cylinder pipeline
08/03/2011EP2350407A1 Sacrificial anodes in concrete patch repair
08/02/2011CA2558790C Circuit for inhibiting corrosion of metal
07/2011
07/28/2011US20110180421 Use of a sacrificial anode for corrosion protection of a portable device, e.g. a hearing aid
07/27/2011EP2348141A1 Use of a sacrificial anode for corrosion protection of a portable device, e.g. a hearing aid
07/27/2011EP2348140A1 Multilayer material with enhanced corrosion resistance (variants) and methods for preparing same
07/27/2011EP1581669B1 Cathodic protection of steel within a covering material
07/27/2011CN102134719A Sacrificial positive coatings on magnesium-based alloy
07/27/2011CN102134718A Method of monitoring cathode protection
07/27/2011CN101451243B Method and process of steel structure arc spraying composite corrosion proof coating system
07/27/2011CN101445936B Low-driving potential aluminum alloy sacrificial anode
07/20/2011CN102127769A Impressed current cathodic protection device for marine outboard cooling well
07/20/2011CN101709132B Composite conductive polymer for flexible anode and preparation process thereof
07/20/2011CN101268215B Discrete anode for cathodic protection of reinforced concrete
07/20/2011CA2728345A1 Protective coating for metal surfaces
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