Anode for cathodic protection
    141.
    发明授权
    Anode for cathodic protection 有权
    阳极用于阴极保护

    公开(公告)号:US09194047B2

    公开(公告)日:2015-11-24

    申请号:US12906379

    申请日:2010-10-18

    CPC classification number: C23F13/18 C23F13/10 C23F2201/02

    Abstract: The invention relates to an anode for cathodic protection in form of strip with a catalyst-coated metal part continuously integral with an insulating element of polymer material. The activated metal part and the insulating material can be arranged on opposite faces of the strip, or the insulating element can consist of two rails accommodating the edges of the metal part. The insulating element can be painted with a colored or luminescent pigment to favor its identification and facilitate the putting in place of the anode.

    Abstract translation: 本发明涉及一种用于阴极保护的阳极,其形式为具有与聚合物材料的绝缘元件连续一体化的催化剂涂覆的金属部分。 激活的金属部分和绝缘材料可以布置在带的相对面上,或者绝缘元件可以由容纳金属部分的边缘的两个轨道组成。 绝缘元件可以涂上彩色或发光颜料,有利于其识别,便于放置代替阳极。

    Sacrificial anode and treatment of concrete
    142.
    发明授权
    Sacrificial anode and treatment of concrete 有权
    牺牲阳极和混凝土处理

    公开(公告)号:US08999137B2

    公开(公告)日:2015-04-07

    申请号:US13537716

    申请日:2012-06-29

    Abstract: A method of protecting a metal section in concrete. The method comprises the steps of providing a sacrificial anode and embedding the sacrificial anode in a porous matrix in the cavity; providing a source of DC power with positive and negative connections and electrically connecting one of the connections of the source of DC power to the metal section to be protected; electrically connecting the a sacrificial anode in series with the other connection of the source of DC power and spacing the source of DC power from the cavity and the connections to the source of DC power which comprise at least one of wires and cables; and driving an anode current density from the sacrificial anode in excess of 500 mA/m2. An apparatus of protecting a metal section in concrete is also disclosed.

    Abstract translation: 保护混凝土中金属部分的方法。 该方法包括以下步骤:提供牺牲阳极并将牺牲阳极嵌入在空腔中的多孔基质中; 提供具有正和负连接的直流电源,并将DC电源的连接中的一个电连接到待保护的金属部分; 将牺牲阳极与直流电源的另一连接串联连接,并将来自腔的直流电力源和与包括电线和电缆中的至少一个的直流电力源的连接间隔开; 并且从牺牲阳极驱动超过500mA / m 2的阳极电流密度。 还公开了一种保护混凝土中的金属部分的装置。

    Cathode Protection Method and Apparatus for Reinforced Concrete Structure and Composite Structure and Processing Method for Reinforced Concrete Structure
    143.
    发明申请
    Cathode Protection Method and Apparatus for Reinforced Concrete Structure and Composite Structure and Processing Method for Reinforced Concrete Structure 审中-公开
    钢筋混凝土结构阴极保护方法及装置及钢筋混凝土结构复合结构及加工方法

    公开(公告)号:US20140305806A1

    公开(公告)日:2014-10-16

    申请号:US14253835

    申请日:2014-04-15

    CPC classification number: C23F13/16 C23F13/06 C23F2201/02 C23F2213/22

    Abstract: A cathode protection method of embedded CFRP anode for reinforced concrete structure includes the following steps. Provide a preformed groove with a predetermined shape and size in a surface of a protection area of a reinforced concrete body, and remove dust in the preformed groove. Provide a CFRP member on the surface of the protection area of the reinforced concrete body. Coat an electrical conductive adhesive material between side surfaces of the reinforcing column of the CFRP member and the preformed groove and between the reinforcing plate and the reinforced concrete body. Connect the CFRP member with a positive electrode of an external DC power supply and the steel reinforcing element with a negative electrode of the external DC power supply.

    Abstract translation: 用于钢筋混凝土结构的嵌入式CFRP阳极的阴极保护方法包括以下步骤: 在钢筋混凝土体的保护区域的表面提供预定形状和尺寸的预制槽,并且去除预制槽中的灰尘。 在钢筋混凝土体保护区的表面提供一个CFRP构件。 在CFRP构件的加强柱的侧表面与预制槽之间以及加强板和钢筋混凝土体之间涂覆导电粘合剂材料。 将CFRP构件与外部直流电源的正极连接,钢加强元件与外部直流电源的负极连接。

    ANODE, CORROSION-PROTECTING STRUCTURE FOR CONCRETE CONSTRUCTIONS USING THIS, AND CORROSION PROTECTION METHOD
    144.
    发明申请
    ANODE, CORROSION-PROTECTING STRUCTURE FOR CONCRETE CONSTRUCTIONS USING THIS, AND CORROSION PROTECTION METHOD 有权
    阳极,使用此结构的腐蚀保护结构和腐蚀保护方法

    公开(公告)号:US20140224670A1

    公开(公告)日:2014-08-14

    申请号:US14240570

    申请日:2012-08-24

    Abstract: To provide an anode, corrosion-protecting structure of a concrete constructions using this, and a corrosion protection method capable of protecting electrical corrosion, with little generation of gas due to electrolysis of water or chlorine compounds, by decreasing as far as possible the amount of processing performed on the structural body in on-site construction work and suppressing the voltage that is conducted therethrough to a low level. [Solution] A corrosion-protecting structure (1) is constituted by attaching an anode (10) to the surface layer (3) of a corrosion-protecting body (4) through a first electrolyte layer (12) on one face of a conductive layer (11) formed as a sheet. The electrolyte is formed as a sheet. The first electrolyte layer (12) having adhesiveness is attached to the conductive layer (11) and the surface layer (3) of the corrosion-protecting body (4).

    Abstract translation: 为了提供阳极,使用该阳极的混凝土结构的防腐蚀结构,以及能够保护电气腐蚀的腐蚀保护方法,由于电解水或氯化合物而产生的气体几乎不会通过尽可能减少 在现场施工作业中对结构体进行加工,并将通过其进行的电压抑制到低水平。 [解决方案]腐蚀保护结构(1)通过将阳极(10)通过第一电解质层(12)附着在防腐体(4)的表面层(3)上而构成, 层(11)形成为片材。 电解质形成为片状。 具有粘合性的第一电解质层(12)附着到导电层(11)和防腐体(4)的表面层(3)。

    Charging a Sacrificial Anode with Ions of the Sacrificial Material
    146.
    发明申请
    Charging a Sacrificial Anode with Ions of the Sacrificial Material 有权
    用牺牲物质的离子充电牺牲阳极

    公开(公告)号:US20140021062A1

    公开(公告)日:2014-01-23

    申请号:US13553498

    申请日:2012-07-19

    Abstract: Cathodic protection of steel in concrete is provided by locating an anode assembly including both a sacrificial anode and an impressed current anode in contact with the concrete and providing an impressed current from a power supply to the anode. The impressed current anode forms a perforated sleeve surrounding a rod of the sacrificial anode material with an activated ionically-conductive filler material between. The system can be used without the power supply in sacrificial mode or when the power supply is connected, the impressed current anode can be powered to provide an impressed current system and/or to recharge the sacrificial anode from sacrificial anode corrosion products.

    Abstract translation: 通过将包括牺牲阳极和外加电流阳极的阳极组件定位成与混凝土接触来提供混凝土中钢的阴极保护,并从电源向阳极提供外加电流。 外加电流阳极形成围绕牺牲阳极材料的棒的穿孔套管,其间具有活化的离子导电填料材料。 该系统可以在牺牲模式下没有电源的情况下使用,或者当电源连接时,外加电流阳极可以被供电以提供外加电流系统和/或从牺牲阳极腐蚀产物对牺牲阳极再充电。

    ANODE FOR CATHODIC PROTECTION AND METHOD FOR MANUFACTURING THE SAME
    147.
    发明申请
    ANODE FOR CATHODIC PROTECTION AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    阴极保护用阳极及其制造方法

    公开(公告)号:US20130168261A1

    公开(公告)日:2013-07-04

    申请号:US13819643

    申请日:2011-09-15

    CPC classification number: C23F13/10 B21D31/04 B21D31/043 C23F2201/02

    Abstract: It is described a metal anode for cathodic protection in form of mesh ribbon having meshes whose holes are of rhomboidal shape, characterised by having such holes of rhomboidal shape arranged with the major diagonal oriented along the direction of the ribbon length and by the fact that the side edges along the ribbon length are free from cutting protrusions. It is also described a method for obtaining such anode.

    Abstract translation: 描述了一种用于阴极保护的金属阳极,其网孔形式具有孔,其孔具有菱形形状,其特征在于具有菱形形状的孔,其沿着带长度的方向排列有主要的对角线,并且由于 沿着带长度的侧边缘没有切割突起。 还描述了获得这种阳极的方法。

    SACRIFICIAL ANODE AND TREATMENT OF CONCRETE
    148.
    发明申请
    SACRIFICIAL ANODE AND TREATMENT OF CONCRETE 审中-公开
    阳极阳极和混凝土的处理

    公开(公告)号:US20120261270A1

    公开(公告)日:2012-10-18

    申请号:US13537716

    申请日:2012-06-29

    Abstract: A method of protecting a metal section in concrete. The method comprises the steps of providing a sacrificial anode and embedding the sacrificial anode in a porous matrix in the cavity; providing a source of DC power with positive and negative connections and electrically connecting one of the connections of the source of DC power to the metal section to be protected; electrically connecting the a sacrificial anode in series with the other connection of the source of DC power and spacing the source of DC power from the cavity and the connections to the source of DC power which comprise at least one of wires and cables; and driving an anode current density from the sacrificial anode in excess of 500 mA/m2. An apparatus of protecting a metal section in concrete is also disclosed.

    Abstract translation: 保护混凝土中金属部分的方法。 该方法包括以下步骤:提供牺牲阳极并将牺牲阳极嵌入在空腔中的多孔基质中; 提供具有正和负连接的直流电源,并将DC电源的连接中的一个电连接到待保护的金属部分; 将牺牲阳极与直流电源的另一连接串联连接,并将来自腔的直流电力源和与包括电线和电缆中的至少一个的直流电力源的连接间隔开; 并且从牺牲阳极驱动超过500mA / m 2的阳极电流密度。 还公开了一种保护混凝土中的金属部分的装置。

    ELECTRODE STRUCTURE FOR PROTECTION OF STRUCTURAL BODIES
    149.
    发明申请
    ELECTRODE STRUCTURE FOR PROTECTION OF STRUCTURAL BODIES 有权
    用于保护结构体的电极结构

    公开(公告)号:US20120000769A1

    公开(公告)日:2012-01-05

    申请号:US13234864

    申请日:2011-09-16

    Applicant: Graeme JONES

    Inventor: Graeme JONES

    CPC classification number: C23F13/16 C23F2201/02 Y10T428/30

    Abstract: Electrolytic protection of steel-reinforced concrete bodies such as bridges and building facades is achieved with carbon material inserted into the concrete body. The carbon material is connected to act as a anode with the steel reinforcement as a cathode, so that corrosive chloride ions migrate away from the steel reinforcement. The carbon material is inserted so as also to act as a reinforcement. In one arrangement carbon textile material is provided between inner and outer grout-filled plastics ducts fixed around post-tensioned steel cables. In another arrangement a carbon rod, or pin, is fixed between a concrete body and a steel I-beam.

    Abstract translation: 钢筋混凝土体如桥梁和建筑立面的电解保护是通过将碳素材料插入混凝土体来实现的。 连接碳材料作为阳极,钢筋作为阴极,使得腐蚀性氯离子迁移离开钢筋。 插入碳材料也可以用作增强材料。 在一种布置中,碳纺织材料设置在固定在后拉伸钢缆上的内部和外部灌浆塑料管道之间。 在另一种布置中,碳棒或销固定在混凝土体和钢工字梁之间。

    Method for the cathodic protection of the reinforcements of ferroconcrete edifices against corrosion
    150.
    发明授权
    Method for the cathodic protection of the reinforcements of ferroconcrete edifices against corrosion 有权
    钢筋混凝土增强件对腐蚀的阴极保护方法

    公开(公告)号:US07967970B2

    公开(公告)日:2011-06-28

    申请号:US11988260

    申请日:2006-07-03

    CPC classification number: C23F13/06 C23F2201/02 C23F2213/22

    Abstract: Disclosed is a method for the cathodic protection (KKS) of the reinforcements of ferroconcrete edifices against corrosion. According to said method, a) one side of the structural joints of the concrete supporting elements is sealed, b) the KKS anodes are introduced into the structural joints, c) an ionically conductive gel is introduced into the joints that are closed on one side, and d) the structural joints are optionally sealed as a whole. Surprisingly, the required electrical conductivity can be reliably ensured during the entire application period with the aid of the ionically conductive gel, which is a prerequisite for effectively and reliably protecting the steel reinforcements of concrete structures against corrosion.

    Abstract translation: 公开了一种用于钢筋混凝土加强件对腐蚀的阴极保护(KKS)的方法。 根据上述方法,a)混凝土支撑元件的结构接头的一侧被密封,b)将KKS阳极引入结构接头,c)将离子导电凝胶引入到一侧封闭的接头中 ,和d)结构接头任选地作为整体密封。 令人惊奇的是,在整个使用期间借助于离子导电凝胶可以可靠地确保所需的导电性,这是有效和可靠地保护混凝土结构的钢筋抗腐蚀的先决条件。

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