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1. 发明授权

EP1836451B1 VORRICHTUNG ZUM AUSTAUSCH VON WÄRME FÜR SÄUREHALTIGE GASE 失效转让
标题翻译：用于替代酸性气体的装置
公开(公告)号：EP1836451B1
公开(公告)日：2017-11-08
申请号：EP05821777.9
申请日：2005-12-12
申请人： MAHLE Behr GmbH & Co. KG
发明人： GRÜNENWALD, Bernd , KNÖDLER, Wolfgang
IPC分类号： F28F21/08 , F28F19/06 , F28F19/00
CPC分类号： F02B29/0462 , C23F13/14 , C23F13/16 , F02B29/0406 , F02M26/06 , F02M26/32 , F28D21/0003 , F28D2021/0082 , F28F19/06 , F28F21/084 , Y02T10/121 , Y02T10/146 , Y02T10/16

2. 发明授权

EP1861522B1 TREATMENT PROCESS FOR CONCRETE 有权
标题翻译： BEHANDLUNGSVERFAHRENFÜRBETON
公开(公告)号：EP1861522B1
公开(公告)日：2016-04-27
申请号：EP06710171.7
申请日：2006-03-14
申请人： Glass, Gareth , Roberts, Adrian , Davison, Nigel
发明人： Glass, Gareth , Roberts, Adrian , Davison, Nigel
IPC分类号： C23F13/16 , C23F13/02 , E04C5/01
CPC分类号： C23F13/02 , C23F13/16 , C23F2201/02 , C23F2213/21 , E04C5/015
摘要： A single anode system used in multiple electrochemical treatments to control steel corrosion in concrete comprises a sacrificial metal that is capable of supporting high impressed anode current densities with an impressed current anode connection detail and a porous embedding material containing an electrolyte. Initially current is driven from the sacrificial metal [1] to the steel [10] using a power source [5] converting oxygen and water [14] into hydroxyl ions [15] on the steel and drawing chloride ions [16] into the porous material [2] around the anode such that corroding sites are moved from the steel to the anode restoring steel passivity and activating the anode. Cathodic prevention is then applied. This is preferably sacrificial cathodic prevention that is applied by disconnecting the power source and connecting the activated sacrificial anode directly to the steel.
摘要翻译：用于多个电化学处理以控制混凝土中的钢腐蚀的单个阳极系统包括牺牲金属，其能够利用外加电流阳极连接细节和包含电解质的多孔嵌入材料来支持高的外加电流密度。最初，电流从牺牲金属[1]驱动到钢[10]，使用电源[5]将氧和水[14]转化为羟基离子[15]，将氯离子[16]转化成多孔材料[2]，使得腐蚀部位从钢移动到阳极，恢复钢的钝性并激活阳极。然后应用阴极预防。这优选是通过断开电源并将激活的牺牲阳极直接连接到钢来施加的牺牲阴极防止。

3. 发明公开

EP2971246A1 ENCAPSULATED IMPRESSED CURRENT ANODE FOR VESSEL INTERNAL CATHODIC PROTECTION 失效
标题翻译：包封的外加电流阳极用于容器内部阴极保护
公开(公告)号：EP2971246A1
公开(公告)日：2016-01-20
申请号：EP14719424.5
申请日：2014-03-12
申请人： Saudi Arabian Oil Company
发明人： AL-MAHROUS, Husain, M. , AL-SHAFEI, Mansour, A.
IPC分类号： C23F13/06 , C23F13/16
CPC分类号： C23F13/10 , C23F13/06 , C23F13/16
摘要： Embodiments of a system and method for providing cathodic protection to a vessel include encapsulating a dimensionally stable anode with a wax-repellant cementitious coating. The anode, with the encapsulant, is inserted into a structure to be protected, such as a vessel for handling wet crude. A power supply is connected to the anode and to the vessel, making the vessel a cathode. When power is applied, ions flow from the anode, through the encapsulant and fluids in the vessel, to the vessel structure. The encapsulant prevents paraffin wax from building up on the anode.

4. 发明公开

EP2836624A4 CATHODIC PROTECTION SYSTEM 审中-公开
标题翻译：阴极保护系统
公开(公告)号：EP2836624A4
公开(公告)日：2015-12-30
申请号：EP13775873
申请日：2013-04-11
申请人： ANODE ENGINEERING PTY LTD
发明人： BURNS WAYNE ALAN ROBERT
IPC分类号： C23F13/04 , C23F13/06
CPC分类号： C23F13/14 , C23F13/06 , C23F13/12 , C23F13/16 , C23F13/22 , C23F2213/22 , C23F2213/32

5. 发明公开

EP2783371A2 CONDUCTIVE MEMBERS USING CARBON-BASED SUBSTRATE COATINGS 审中-公开
标题翻译：导报用碳基衬底涂料ELEMENTS
公开(公告)号：EP2783371A2
公开(公告)日：2014-10-01
申请号：EP12791368.9
申请日：2012-11-08
申请人： Tyco Electronics Corporation
发明人： MARTENS, Rodney Ivan , LOYD, Andrew Nicholas , HEMOND, Jessica Henderson Brown , LIU, Zhengwei
IPC分类号： H01B1/04
CPC分类号： C23F13/16 , B82Y30/00 , D07B2205/3007 , D07B2401/2025 , H01B1/04 , H01B1/18 , D07B2801/18
摘要： A conductive member (115) includes a metal substrate (116) and a carbon-based substrate (CBS) network (110) applied to the metal substrate. The CBS network includes a framework (152) of fibers (150) and particulates (154) embedded in the framework that provide cathodic protection for the metal substrate. The particulates may penetrate entirely through the framework. The particulates may be iron particulates. The particulates may be metal particulates having a higher corrosion potential than the metal substrate. The CBS network may be a yarn, a sheet, or a tape. The CBS network with the particulates may be applied by coating or plating the metal substrate with the CBS network.

6. 发明公开

EP2761130A2 ELECTRICAL SUBMERSIBLE PUMP FLOW METER 失效
标题翻译： DURCHFLUSSMESSERFÜRELEKTRISCHE TAUCHPUMPE
公开(公告)号：EP2761130A2
公开(公告)日：2014-08-06
申请号：EP12772851.7
申请日：2012-09-28
申请人： Saudi Arabian Oil Company
发明人： XIAO, Jinjiang , SHEPLER, Randall, Alan
IPC分类号： E21B47/10
CPC分类号： C23F13/16 , C23F13/06 , C23F13/10 , C23F13/18 , C23F13/20 , C23F2213/21 , C23F2213/32 , E21B33/0375
摘要： 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 cathodic protection circuit passing through earth media. The impressed-current cathodic protection circuit is provided to protect an unenclosed lower section of the well casing. To protect the enclosed upper section of the well casing, a supplemental cathodic protection circuit is provided. The supplemental cathodic protection circuit is a galvanic anode cathodic protection circuit comprising the enclosed upper section of the well casing and one or more bracelet galvanic anodes being circumferentially mounted to the enclosed upper section. The enclosed upper section of the well casing and the one or more bracelet galvanic anodes are substantially surrounded by a cellar backfill, and the galvanic anode cathodic protection circuit is equally effective throughout a broad range of non-homogeneity within the cellar backfill.
摘要翻译：为地下井壳提供一个阴极保护系统，其中井套的封闭上部基本上被通过地球介质的外加阴极保护电路的地窖屏蔽。设置外加电流阴极保护电路以保护井套管未封闭的下部。为了保护井套的封闭上部，提供了一个补充的阴极保护电路。补充阴极保护电路是一个电流阳极阴极保护电路，其包括井壳的封闭上部和一个或多个环形安装到封闭上部的手镯电阳极。井壳的封闭上部和一个或多个手链电阳极基本上被地窖回填包围，并且电流阳极阴极保护电路在地窖回填物内的广泛的非均质范围内同样有效。

7. 发明公开

EP1861522A2 TREATMENT PROCESS FOR CONCRETE 有权
标题翻译：治疗为混凝土
公开(公告)号：EP1861522A2
公开(公告)日：2007-12-05
申请号：EP06710171.7
申请日：2006-03-14
申请人： Glass, Gareth , Roberts, Adrian , Davison, Nigel
发明人： Glass, Gareth , Roberts, Adrian , Davison, Nigel
IPC分类号： C23F13/16
CPC分类号： C23F13/02 , C23F13/16 , C23F2201/02 , C23F2213/21 , E04C5/015
摘要： A single anode system used in multiple electrochemical treatments to control steel corrosion in concrete comprises a sacrificial metal that is capable of supporting high impressed anode current densities with an impressed current anode connection detail and a porous embedding material containing an electrolyte. Initially current is driven from the sacrificial metal (1) to the steel (10) using a power source (5) converting oxygen and water (14) into hydroxyl ions (15) on the steel and drawing chloride ions (16) into the porous material (2) around the anode such that corroding sites are moved from the steel to the anode restoring steel passivity and activating the anode. Cathodic prevention is then applied. This is preferably sacrificial cathodic prevention that is applied by disconnecting the power source and connecting the activated sacrificial anode directly to the steel.

8. 发明授权

EP1047810B1 CORROSION PROTECTED TREATMENT DEVICE 有权
标题翻译：防锈处理设备
公开(公告)号：EP1047810B1
公开(公告)日：2003-08-20
申请号：EP98962784.9
申请日：1998-12-08
申请人： Avonni AB
发明人： PERSSON, Leif
IPC分类号： C23F13/02 , C23F15/00 , C02F1/20 , F16L58/00
CPC分类号： F16L58/00 , C02F1/20 , C23F13/16 , C23F2201/00
摘要： A device for treating water that circulates in a closed conduit system, said device comprising a combination of a degasifier, on the one hand, and a corrosion inhibitor, on the other hand. The degasifier includes a tubular member (10) which is horizontal in its use position and which is intended to be connected in series with a conduit (13, 14) forming part of the conduit system. The tubular member is surrounded between its upstream and downstream ends (11, 12) by a housing (17) which includes an openable upper gas outlet (16). The tubular member communicates with the surrounding housing space through the medium of at least one aperture (15) provided therein. The corrosion inhibitor includes a sacrificial anode (20) which is positioned in the housing space outside the tubular member (10). The housing (17) also includes an openable bottom drain or outlet (28).

9. 发明授权

EP1027479B1 METHOD FOR CATHODIC PROTECTION OF REINFORCED CONCRETE 有权
标题翻译：方法钢筋混凝土阴极保护
公开(公告)号：EP1027479B1
公开(公告)日：2002-09-04
申请号：EP98949254.1
申请日：1998-09-30
申请人： Optiroc AS
发明人： Optiroc AS
IPC分类号： C23F13/06 , C23F13/16 , C23F13/02
CPC分类号： C23F13/16 , C04B41/009 , C04B41/4566 , C04B41/5376 , C04B41/61 , C04B41/72 , C23F2201/02 , C04B28/02 , C04B32/02
摘要： There is described a method of cathodic protection, electrochemical chloride extraction and realkalisation in reinforced concrete or similar materials, and also reinforcement and crack prevention in concrete (1), comprising the impressing of a direct voltage between the reinforcement in the concrete (1) and a conductive device which is brought into contact with the surface of the concrete (1), and wherein the crack preventing effect is obtained by embedding the device in fresh concrete. The method is characterised in that as conductive device/current distributors there is used a mat (3) of optionally coated, conductive carbon fibres produced by blowing, pressing, weaving or knitting so that the fibres lie in almost every direction, and wherein the fibres are of different thicknesses, wherein the mat further comprises electric conductors (4) in the form of bands or wires of conductive material which are placed over or under the mat (3) or are incorporated therein.

10. 发明公开

EP1034322A1 METHOD AND APPARATUS FOR LEAD CONTAMINATION CONTROL 有权
标题翻译：设备控制铅污染
公开(公告)号：EP1034322A1
公开(公告)日：2000-09-13
申请号：EP98952024.2
申请日：1998-09-28
申请人： Russell, Larry L.
发明人： Russell, Larry L.
IPC分类号： C23F13/00
CPC分类号： C23F13/16 , C23F2201/00
摘要： Control of lead contamination in residential water supplies is accomplished by cathodic protection of lead-containg piping and lead-containing fixtures. Specifically, a partially insulated wire (3) is inserted into lead-containing service lateral piping (2). A pplication of a DC current to the partially insulated wire (3) causes the wire (3) to act as an anode and transforms the walls of the pipe (2) into the cathode, thereby protecting against corrosion. Alternatively, a sacrificial anode (14) is inserted into a lead-containing fixture (12). The electrical potential generated by corrosion of this sacrificial anode (14) transforms the walls of the fixture (12) into a cathode, thereby preventing corrosion. Carbonate scaling built-up prior to the initiation of cathodic protection may be removed by temporarily blocking the water pipe and introducing cleaning chemicals.

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