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1. 发明申请

WO2017075699A1 CATHODIC CORROSION PROTECTION 审中-公开
标题翻译：阴极腐蚀保护
公开(公告)号：WO2017075699A1
公开(公告)日：2017-05-11
申请号：PCT/CA2016/051270
申请日：2016-11-02
申请人： VECTOR CORROSION TECHNOLOGIES LTD.
发明人： SIMPSON, David , SERGI, George , RATHOD, Tejal , WHITMORE, David
IPC分类号： C23F13/20 , C25D11/00
CPC分类号： C23F13/20 , C23F13/02 , C23F2201/02 , C23F2213/21
摘要： 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 sacrificial anode communicates electrical current to the metal section and a storage component of electrical energy which can be a cell, battery or capacitor is provided as a component of the anode. The storage component can have replacement energy introduced by re-charging or replacing the component from an outside supply. Typically the cell or storage capacitor has an outer case which carries an anode material as an integral outer component.
摘要翻译：在用于阴离子保护和/或钝化离子导电材料（例如混凝土或砂浆中的钢筋）中的金属部分的方法中，外加电流或牺牲阳极将电流传送至金属部分，并且a 提供可以是电池，电池或电容器的电能储存组分作为阳极的组分。存储组件可以通过重新充电或从外部电源更换组件来引入更换能量。通常，电池或存储电容器具有外部壳体，其携带阳极材料作为整体外部部件。

2. 发明申请

WO2014012185A1 CORROSION PROTECTION USING A SACRIFICIAL ANODE 审中-公开
标题翻译：使用阳极阳极进行腐蚀保护
公开(公告)号：WO2014012185A1
公开(公告)日：2014-01-23
申请号：PCT/CA2013/050561
申请日：2013-07-18
申请人： VECTOR CORROSION TECHNOLOGIES LTD.
发明人： SERGI, George , SENEVIRATNE, Attanayake, Mudiyanselage, Gamini , WHITMORE, David
IPC分类号： C23F13/20
CPC分类号： C23F13/20 , C23F13/04 , C23F13/06 , C23F13/10 , C23F2201/02 , C23F2213/21 , C23F2213/22 , E04C5/015
摘要： Corrosion 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.
摘要翻译：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的钢的腐蚀保护，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。

3. 发明申请

WO2016086302A1 SACRIFICIAL ANODE CONSTRUCTION INCLUDING A WIRE FOR CONNECTION TO A STEEL MEMBER IN CONCRETE FOR CATHODIC PROTECTION 审中-公开
标题翻译：阳极阳极结构，包括用于连接钢结构的电线用于阴极保护
公开(公告)号：WO2016086302A1
公开(公告)日：2016-06-09
申请号：PCT/CA2015/051256
申请日：2015-12-01
申请人： VECTOR CORROSION TECHNOLOGIES LTD.
发明人： WHITMORE, David
IPC分类号： C23F13/18
CPC分类号： C23F13/20 , C23F13/18 , C23F2201/02 , C23F2213/22
摘要： In a method of corrosion protection of rebar in concrete the sacrificial anode is held in place by wrapping a first wire around a first rebar portion and a second wire at second rebar portion and twisting together the first and second free ends to tension the wrappings. This can be used either on two separate rebars which are parallel or at right angles or can be used at longitudinally spaced positions on a single rebar where the rebar roughening prevents the two wrappings from sliding as the wires are tensioned by the twisting. In many cases a covering material such as a porous mortar is cast onto the outer surface of the anode and in this case the mortar and the wire are located such that the wire exits from the sacrificial anode at a position separate from the layer of covering material and an insulated spacer can be provided to prevent direct electrical connection with the rebar.
摘要翻译：在混凝土中钢筋的防腐蚀方法中，通过在第一钢筋部分围绕第一钢筋部分和第二钢丝缠绕第一钢丝并将第一和第二自由端扭曲在一起以张紧包装来将牺牲阳极保持就位。这可以在平行或直角的两个单独的钢筋上使用，或者可以在单个钢筋上的纵向间隔位置使用，其中钢筋粗糙防止当钢丝被扭转拉紧时两个包皮滑动。在许多情况下，诸如多孔砂浆的覆盖材料被浇铸到阳极的外表面上，并且在这种情况下，砂浆和电线被定位成使得电线在与覆盖材料层分开的位置处从牺牲阳极离开并且可以提供绝缘间隔件以防止与钢筋的直接电连接。

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