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61. 发明授权

US09365936B2 Detachable retrievable outboard system and apparatus for sacrificial anodes 有权
标题翻译：用于牺牲阳极的可拆卸的可检索外部系统和装置
公开(公告)号：US09365936B2
公开(公告)日：2016-06-14
申请号：US14682353
申请日：2015-04-09
申请人： Nicolas de Pierola
发明人： Nicolas de Pierola
IPC分类号： C23F13/00 , C23F13/06 , C23F13/16 , C23F13/20
CPC分类号： C23F13/005 , C23F13/06 , C23F13/10 , C23F13/16 , C23F13/18 , C23F13/20 , C23F2213/30 , C23F2213/31
摘要： Semi-circuit systems, methods and apparatus for the protection of metallic elements immersed in an electrolytic fluid against electrochemical corrosion. The apparatus preferably comprises four components: a housing component, an anode component, an electrically conductive cord component, and electrical connector component. In preferred handheld examples, the housing component is positively buoyant, featuring impact and water resistant materials, partially encapsulating the anode, thereby protecting nearby structures from impact damage, while shielding the anode component from sunlight, thereby reducing the rate of marine growth thereon.
摘要翻译：用于保护浸入电解液中的金属元件抵抗电化学腐蚀的半电路系统，方法和装置。该装置优选地包括四个部件：壳体部件，阳极部件，导电线部件和电连接器部件。在优选的手持实例中，壳体部件是正向浮力的，具有冲击和防水材料，部分地封装阳极，从而保护附近的结构免受冲击损坏，同时屏蔽阳极部件免于阳光，从而降低其上的海洋生长速率。

62. 发明申请

US20150329974A1 System, Apparatus, and Method for Utilization of Bracelet Galvanic Anodes to Protect Subterranean Well Casing Sections Shielded by Cement at a Cellar Area 有权
标题翻译：用于手镯电气阳极的系统，设备和方法，用于保护地下室水泥的地下井套管部分
公开(公告)号：US20150329974A1
公开(公告)日：2015-11-19
申请号：US14807255
申请日：2015-07-23
申请人： Saudi Arabian Oil Company
发明人： Mohammed H. Al-Mubasher
IPC分类号： C23F13/16 , C23F13/18 , C23F13/20 , C23F13/10
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：为地下井壳提供了一个阴极保护系统，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。辅助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镯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中的广泛的非均匀性范围内同样有效。

63. 发明申请

US20150184788A1 PIPELINE AND METHODS 有权
标题翻译：管道和方法
公开(公告)号：US20150184788A1
公开(公告)日：2015-07-02
申请号：US14408486
申请日：2013-05-09
申请人： TECHNIP NORGE AS
发明人： Sven Morten Hesjevik , Erik Levold , Per Egil Kvaale
IPC分类号： F16L58/00 , F17D5/06 , B63B35/03 , F16L1/12 , F16L1/235 , B23P11/02 , C23F13/20
CPC分类号： F16L58/00 , B23P11/025 , B63B35/03 , C23F13/10 , C23F13/20 , C23F2201/00 , C23F2213/20 , C23F2213/31 , C23F2213/32 , F16L1/123 , F16L1/235 , F17D5/06 , Y10T29/49117
摘要： A pipeline comprising one or more pipes, the pipeline having: one or more sacrificial anodes (20) thereon to provide cathodic protection; one or more pre-formed metallic rings (12) around at least one pipe; and one or more electrical connections (14) attached to the or each metallic ring and to at least one sacrificial anode to allow an electrical current to flow between the pipeline and one or more of the sacrificial anodes. Because the or each metallic ring has a ‘one-piece’ form, it can be fitted to the pipe without welding, avoiding the problems associated with welding discussed above. A one-piece ring also has no obvious weaknesses, so that there is greater assurance of its fixing to or with the pipe, and the ring is more compliant with any working on the pipe, in particular bending, compared with sleeves or other types of long sections.
摘要翻译：一种管道，其包括一个或多个管道，所述管道具有：其上具有或多个牺牲阳极（20）以提供阴极保护; 围绕至少一个管道的一个或多个预成型金属环（12）; 以及连接到该金属环或每个金属环的一个或多个电连接（14）和至少一个牺牲阳极，以允许电流在管线与一个或多个牺牲阳极之间流动。由于金属环或每个金属环都具有“一体式”形式，因此可以在不进行焊接的情况下将其安装到管道上，从而避免与上述焊接相关的问题。一体式环也没有明显的弱点，因此与管子的固定有更大的保证，并且与套管或其他类型的管相比，环更适合管道上的任何工作，特别是弯曲长节。

64. 再颁专利

USRE45234E1 Cathodic protection system using impressed current and galvanic action 有权
标题翻译：阴极保护系统采用外加电流和电动作用
公开(公告)号：USRE45234E1
公开(公告)日：2014-11-11
申请号：US12552900
申请日：2009-09-02
申请人： David Whitmore , John Christopher Ball
发明人： David Whitmore , John Christopher Ball
IPC分类号： C23F13/20
CPC分类号： C23F13/22 , C23F13/06 , C23F2201/02 , C23F2213/21 , Y10S241/605
摘要： Cathodic protection of steel in a building or other concrete or similar structure is provided by locating an anode in a suitable location adjacent to the steel and providing an impressed current from a power supply to the anode. The anode is formed from a material which is more electro-negative than the steel so that in the event that the power supply falls below the galvanic potential therebetween, current flows under galvanic action to replace the impressed current. A diode in the circuit prevents flow of current across the power supply but allows the galvanic current when the power supply fails open circuit. An additional diode can be provided in the event the power supply fails closed circuit to prevent reverse current flow.
摘要翻译：在建筑物或其他混凝土或类似结构中对钢的阴极保护是通过将阳极定位在与钢相邻的合适位置并提供从电源到阳极的外加电流来提供的。阳极由比钢更电气的材料形成，使得在电源低于其之间的电位的情况下，电流在电动作用下流动以取代外加电流。电路中的二极管防止电源流过电源，但当电源故障开路时允许电流。在电源发生故障闭合以防止反向电流流动的情况下，可以提供额外的二极管。

65. 发明申请

US20140318984A1 SYSTEMS AND METHODS FOR IMPRESSED CURRENT CATHODIC PROTECTION 有权
标题翻译：降低电流阴极保护的系统和方法
公开(公告)号：US20140318984A1
公开(公告)日：2014-10-30
申请号：US14264982
申请日：2014-04-29
申请人： Transistor Devices, Inc. d/b/a TDI Power
发明人： Gary Mulcahy , John Santini
IPC分类号： C23F13/04 , C23F13/20
CPC分类号： C23F13/04
摘要： 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 connection electrically coupling the AC-DC rectifier to a structure to be protected by the ICCP system, current-emitting anodes arranged in parallel and receiving the DC output from the AC-DC rectifier, and a controller communicating with the AC-DC rectifier to set a maximum value for the constant voltage or constant current of the DC output. In other embodiments, an ICCP system includes a converter assembly including an AC-DC rectifier and a rectifier chassis enclosing and environmentally sealing the AC-DC rectifier. The ICCP system also includes an environmentally-sealed controller communicating with the AC-DC rectifier and an environmentally-protected Input-Output connection assembly. Junctions electrically connect the converter assembly, the environmentally-sealed controller, and the environmentally-protected connection assembly.
摘要翻译：在一些实施例中，ICCP系统包括从AC电源接收AC电力并提供具有恒定电压或恒定电流的DC输出的AC-DC整流器，将AC-DC整流器电耦合到结构的阴极连接由ICCP系统保护，电流发射阳极并联布置并接收来自AC-DC整流器的DC输出，以及控制器与AC-DC整流器通信，以设置DC的恒定电压或恒定电流的最大值输出。在其它实施例中，ICCP系统包括包括AC-DC整流器的转换器组件和封装并环境地密封AC-DC整流器的整流器底座。 ICCP系统还包括与AC-DC整流器和环境保护的输入 - 输出连接组件通信的环境密封控制器。接头电连接转换器组件，环境密封的控制器和环境保护的连接组件。

66. 发明授权

US08636877B2 Sacrificial anode system 有权
标题翻译：牺牲阳极系统
公开(公告)号：US08636877B2
公开(公告)日：2014-01-28
申请号：US13024946
申请日：2011-02-10
申请人： Joseph Palmer
发明人： Joseph Palmer
IPC分类号： C23F13/10 , C23F13/06 , C23F13/12 , C23F13/16 , C23F13/18 , C23F13/20
CPC分类号： C23F13/22 , C23F13/18 , C23F2213/32
摘要： 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 sacrificial anode system is installable at an interface between a first pipe and a second pipe and comprises an insertion sleeve shaped to fit along an inner surface of the first pipe, a flange attached to the insertion sleeve and shaped to rest against an end surface of the first pipe, a sacrificial anode to be positioned within the first pipe, and a stem linking the sacrificial anode to the insertion sleeve. According to a second aspect of the present invention, a method for maintaining a surface pipe system is also provided.
摘要翻译：牺牲阳极系统和相关的表面管道系统维护方法，旨在保护地面管道及相关部件。根据本发明的第一方面，牺牲阳极系统可安装在第一管和第二管之间的界面处，并且包括成形为沿着第一管的内表面装配的插入套筒，附接到插入件的凸缘套筒并成形以抵靠第一管的端表面，待定位在第一管内的牺牲阳极，以及将牺牲阳极连接到插入套筒的杆。根据本发明的第二方面，还提供了一种用于维护表面管道系统的方法。

67. 发明授权

US08349166B2 Treatment process for concrete 有权
标题翻译：混凝土处理工艺
公开(公告)号：US08349166B2
公开(公告)日：2013-01-08
申请号：US13052670
申请日：2011-03-21
申请人： Gareth Glass , Adrian Roberts , Nigel Davison
发明人： Gareth Glass , Adrian Roberts , Nigel Davison
IPC分类号： C23F13/04 , C23F13/06 , C23F13/20
CPC分类号： C23F13/02 , C23F13/06 , C23F13/16 , C23F2201/02 , C23F2213/21 , C23F2213/31 , E04C5/015
摘要： A single anode system used in multiple electrochemical treatments to control steel corrosion in concrete. The anode system 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) for 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 a sacrificial cathodic prevention which is applied by disconnecting the power source and connecting the activated sacrificial node directly to the steel.
摘要翻译：用于多种电化学处理的单阳极系统来控制混凝土中的钢腐蚀。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阳极电流密度。最初，使用用于将氧和水（14）转化成钢上的羟基离子（15）并将氯离子（16）转化为电源（5）的电源（5）将电流从牺牲金属（1）驱动到钢（10）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。这优选是牺牲阴极防止，其通过断开电源并将激活的牺牲节点直接连接到钢来应用。

68. 发明授权

US08317996B2 Auxiliary device, a marine surface vessel and a method for a sacrificial anode in a marine construction 有权
标题翻译：辅助装置，海洋表面容器和海洋结构中牺牲阳极的方法
公开(公告)号：US08317996B2
公开(公告)日：2012-11-27
申请号：US12997639
申请日：2008-06-25
申请人： Carl Nelvig , Petter Igede
发明人： Carl Nelvig , Petter Igede
IPC分类号： C23F13/04 , C23F13/20 , C23F13/22
CPC分类号： C23F13/04 , C23F13/06 , C23F13/22 , C23F2213/21 , C23F2213/31 , C25F1/04 , G01N17/02
摘要： A method is provided for corrosion protection in a marine construction, such as a marine surface vessel or a marine structure, the marine construction including at least one metal element and a sacrificial anode adapted to be at least partly immerged in an electrolyte in the form of water, in which the marine construction is at least partly immerged, the at least one metal element including a metal part, the sacrificial anode being provided for corrosion protection of the metal part. The method includes connecting at least one of the at least one metal element and the sacrificial anode to a DC electrical power outlet so as to allow an electric de-passivation current through an electrical circuit including the sacrificial anode, the metal element and the electrolyte.
摘要翻译：提供了一种用于海洋结构例如海洋表面容器或海洋结构中的腐蚀保护的方法，所述海洋结构包括至少一种金属元素和牺牲阳极，所述金属元素和牺牲阳极适于至少部分地浸没在电解质中，形式为水，其中海洋结构至少部分地被浸没，所述至少一个金属元件包括金属部分，所述牺牲阳极被设置用于金属部件的防腐蚀。该方法包括将至少一个金属元件和牺牲阳极中的至少一个连接到直流电功率出口，以允许通过包括牺牲阳极，金属元件和电解质的电路的电去钝化电流。

69. 发明授权

US07967972B2 Electrical connection to impressed current anode in concrete construction 有权
标题翻译：在混凝土结构中与外加电流阳极的电连接
公开(公告)号：US07967972B2
公开(公告)日：2011-06-28
申请号：US12281263
申请日：2007-02-28
申请人： Gareth Kevin Glass , Nigel Davison , Adrian Charles Roberts
发明人： Gareth Kevin Glass , Nigel Davison , Adrian Charles Roberts
IPC分类号： C23F13/20
CPC分类号： C23F13/20 , C23F2201/02 , H01R4/14 , H01R4/28 , H01R4/32 , H01R4/36
摘要： 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 connections are embedded in reinforced concrete. A corrosion resistant connection that does not require any further protective insulation can be formed using titanium conductors [2,6] and connecting the conductors together at a conductor-conductor connection [5] using a clamping device comprising a non-metallic material wherein the clamping device only brings corrosion resistant material into contact with the conductors.
摘要翻译：在混凝土结构中的钢的电流电化学处理中使用的阳极的连接在这些连接被嵌入钢筋混凝土中时由于诱发的阳极溶解引起的快速腐蚀的风险。不需要任何进一步保护绝缘的耐腐蚀连接可以使用钛导体[2,6]形成，并使用包含非金属材料的夹紧装置在导体 - 导体连接[5]处将导体连接在一起，其中夹紧设备只能使耐腐蚀材料与导体接触。

70. 发明授权

US07704372B2 Sacrificial anode assembly 有权
标题翻译：牺牲阳极组件
公开(公告)号：US07704372B2
公开(公告)日：2010-04-27
申请号：US11587647
申请日：2005-04-29
申请人： Gareth K. Glass , Adrian C. Roberts , Nigel Davison
发明人： Gareth K. Glass , Adrian C. Roberts , Nigel Davison
IPC分类号： C23F13/02 , C23F13/04 , C23F13/08 , C23F13/14 , C23F13/20
CPC分类号： E04C5/015 , C23F13/06 , C23F13/10 , C23F2201/02 , C23F2213/21
摘要： A sacrificial anode assembly for cathodically protecting and/or passivating a metal section, comprising: (a) a cell, which has an anode and a cathode arranged so as to not be in electronic contact with each other but so as to be in ionic contact with each other such that current can flow between the anode and the cathode; (b) a connector attached to the anode of the cell for electrically connecting the anode to the metal section to be cathodically protected; and (c) a sacrificial anode electrically connected in series with the cathode of the cell; wherein the cell is otherwise isolated from the environment such that current can only flow into and out of the cell via the sacrificial anode and the connector. The invention also provides a method of cathodically protecting metal in which such a sacrificial anode assembly is cathodically attached to the metal via the connector of the assembly, and a reinforced concrete structure wherein some or all of the reinforcement is cathodically protected by such a method.
摘要翻译：一种用于阴极保护和/或钝化金属部分的牺牲阳极组件，包括：（a）电池，其具有布置成不彼此电子接触但被离子接触的阳极和阴极使得电流可以在阳极和阴极之间流动; （b）附接到电池的阳极的连接器，用于将阳极电连接到金属部分以进行阴极保护; 和（c）与电池的阴极电连接的牺牲阳极; 其中电池另外从环境分离，使得电流仅能够经由牺牲阳极和连接器流入和流出电池。本发明还提供一种阴极保护金属的方法，其中这种牺牲阳极组件经由组件的连接器阴极连接到金属，以及钢筋混凝土结构，其中部分或全部加强件被这种方法阴极保护。

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