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1. 发明申请

US20150090608A1 SACRIFICIAL ANODE ASSEMBLY 审中-公开
标题翻译：阳光阳极组件
公开(公告)号：US20150090608A1
公开(公告)日：2015-04-02
申请号：US14567420
申请日：2014-12-11
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： C23F13/14
CPC分类号： C23F13/14 , C23F13/06 , C23F2201/02 , C23F2213/22
摘要： A method of using and a steel reinforced concrete protector in an anode cavity which comprises a cored hole, a drilled hole or a cut chase formed in concrete. The protector comprises a sacrificial anode assembly and a separate backfill. The sacrificial anode assembly comprises a sacrificial metal element that is a metal less noble than steel and an activator to maintain an activity of the sacrificial metal element. The at least one spacer prevents the sacrificial metal element and the activator from contacting the surface of the anode cavity. The spacer and the sacrificial metal element have a coupling mechanism which facilitates connection of the sacrificial metal element to the spacer. The backfill is a pliable and viscous material which contains an electrolyte, and the backfill facilitates embedding the anode assembly in the anode cavity. The invention also relates to a prepackaged sacrificial anode assembly and a method of increasing a shelf life of the sacrificial anode.
摘要翻译：一种在阳极腔中使用钢筋混凝土保护器的方法，包括在混凝土中形成的芯洞，钻孔或切割追逐。保护器包括牺牲阳极组件和单独的回填。所述牺牲阳极组件包括牺牲金属元件，所述牺牲金属元素是比钢更贵的金属和活化剂以维持所述牺牲金属元件的活性。所述至少一个间隔件防止牺牲金属元件和活化剂接触阳极腔的表面。间隔件和牺牲金属元件具有有助于将牺牲金属元件连接到间隔件的联接机构。回填是一种柔韧且粘稠的材料，其含有电解质，并且回填便利将阳极组件嵌入阳极腔。本发明还涉及预包装的牺牲阳极组件和增加牺牲阳极的保质期的方法。

2. 发明申请

US20130118897A1 SACRIFICIAL ANODE AND BACKFILL COMBINATION 审中-公开
标题翻译：阳光阳极和背部组合
公开(公告)号：US20130118897A1
公开(公告)日：2013-05-16
申请号：US13723420
申请日：2012-12-21
申请人： Gareth GLASS , Nigel DAVISON , Adrian ROBERTS
发明人： Gareth GLASS , Nigel DAVISON , Adrian ROBERTS
IPC分类号： C23F13/10
CPC分类号： C23F13/10 , C23F13/02 , C23F13/06 , C23F2201/02 , C23F2213/21 , C23F2213/22
摘要： An anode and backfill steel protector combination for inserting into at least one cavity which is mechanically formed in steel reinforced concrete. The anode and the backfill steel protector combination comprises an anode for insertion into the at least one cavity with the anode comprising a sacrificial metal element less noble than steel and a backfill which comprises a viscous and pliable ionically conductive material for insertion into the at least one cavity. The backfill is packaged within a cartridge and the cartridge is a cartridge for use with a cartridge which facilitates injecting the backfill from the cartridge into the at least cavity formed in the concrete. The backfill in a cartridge has a shelf life of at least 2 days.
摘要翻译：用于插入到钢筋混凝土中机械形成的至少一个空腔中的阳极和回填钢保护器组合。阳极和回填钢保护器组合包括用于插入至少一个空腔中的阳极，阳极包括比钢贵得少的牺牲金属元件和回填，其包括用于插入至少一个的粘性和柔韧的离子导电材料腔。回填器被包装在盒中，并且盒是用于与盒一起使用的盒，其有利于将填充物从盒插入到形成在混凝土中的至少空腔中。药筒中的回填物的保质期至少为2天。

3. 发明申请

US20130020191A1 CORROSION PROTECTION OF STEEL IN CONCRETE 审中-公开
标题翻译：混凝土中钢的腐蚀保护
公开(公告)号：US20130020191A1
公开(公告)日：2013-01-24
申请号：US13625387
申请日：2012-09-24
申请人： Gareth Kevin GLASS , Adrian Charles ROBERTS , Nigel DAVISON
发明人： Gareth Kevin GLASS , Adrian Charles ROBERTS , Nigel DAVISON
IPC分类号： C23F13/00
CPC分类号： C23F13/06 , C23F13/02 , C23F2201/02
摘要： An electric field modifier for boosting current output of a sacrificial anode for reinforced concrete to enhance its protective effect and direct the current output in a preferred direction to improve current distribution in galvanic protection of steel exposed to air. The combination comprises a sacrificial anode and an electric field modifier and an ionically conductive filler embedded in a cavity and the sacrificial anode is directly connected to the steel. The modifier comprises an element with an anode side supporting an oxidation reaction in electronic contact with a cathode side supporting a reduction reaction. The cathode of the modifier may form a cell with the sacrificial anode and is separated therefrom by the filler. The filler contains an electrolyte that connects the sacrificial anode to the cathode of the modifier. The reduction reaction on the cathode of the modifier may substantially comprise the reduction of oxygen from the air.
摘要翻译：用于增强钢筋混凝土的牺牲阳极的电流输出的电场调节器，以增强其保护效果，并将电流输出沿优选方向引导，以改善暴露于空气中的钢的电保护中的电流分布。该组合包括牺牲阳极和电场调节剂以及嵌入空腔中的离子导电填料，牺牲阳极直接连接到钢。改性剂包括具有阳极侧的元件，其负载与支持还原反应的阴极侧电子接触的氧化反应。改性剂的阴极可以形成具有牺牲阳极的电池，并通过填料与其分离。填料含有将牺牲阳极连接到改性剂阴极的电解质。改性剂阴极上的还原反应基本上可以包括从空气中减少氧气。

4. 发明申请

US20110303530A1 SACRIFICIAL ANODE AND BACKFILL 有权
标题翻译：阳光阳光和背光
公开(公告)号：US20110303530A1
公开(公告)日：2011-12-15
申请号：US13213151
申请日：2011-08-19
申请人： Gareth GLASS , Nigel DAVISON , Adrian ROBERTS
发明人： Gareth GLASS , Nigel DAVISON , Adrian ROBERTS
IPC分类号： C23F13/00
CPC分类号： C23F13/02 , C23F13/06 , C23F2201/02 , C23F2213/21
摘要： The installation and use of embedded sacrificial anodes to protect reinforced concrete may be improved. In one example a cavity [2] is formed in the concrete [3] and a puttylike backfill [4] is placed in the cavity and a compact discrete anode comprising a sacrificial metal element [1] is inserted into the backfill and a space is provided into which the backfill may move when subjected to a pressure arising from the formation of voluminous sacrificial meal corrosion products and a high current is passed from the anode to the steel in the concrete to arrest steel corrosion and activate the anode in the backfill. The space may be provided by venting the backfill to space outside the cavity through an opening [5] or by including a void space within the backfill [6] or a void space within the cavity [7].
摘要翻译：嵌入牺牲阳极的安装和使用可以改善保护钢筋混凝土。在一个实例中，在混凝土[3]中形成一个空腔[2]，将一个推杆式回填填料[4]放置在空腔中，将一个包含牺牲金属元件[1]的紧凑型离散阳极插入回填空间，提供回填可以在受到形成大量牺牲粕腐蚀产物的压力时移动的位置，并且高电流从阳极传递到混凝土中的钢，以阻止钢腐蚀并激活回填中的阳极。该空间可以通过将回填空气通过开口[5]排出到空腔外部或通过在回填物[6]内包含空隙空间或空腔内的空隙空间来提供空间[7]。

5. 发明授权

US07909982B2 Treatment process for concrete 有权
标题翻译：混凝土处理工艺
公开(公告)号：US07909982B2
公开(公告)日：2011-03-22
申请号：US11908858
申请日：2006-03-14
申请人： Gareth Glass , Adrian Roberts , Nigel Davison
发明人： Gareth Glass , Adrian Roberts , Nigel Davison
IPC分类号： C23F13/16 , C23F13/02 , C23F13/04 , C23F13/10 , C23F13/12 , C23F13/14 , C23F13/20 , C23F13/22
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 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含有电解质的多孔嵌入材料来支持高的外加的阳极电流密度。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]并将氯离子[16]转化为多孔材料[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。

6. 发明申请

US20080230398A1 Sacrificial Anode and Backfill 有权
标题翻译：牺牲阳极和回填
公开(公告)号：US20080230398A1
公开(公告)日：2008-09-25
申请号：US12067632
申请日：2006-10-02
申请人： Gareth Glass , Nigel Davison , Adrian Roberts
发明人： Gareth Glass , Nigel Davison , Adrian Roberts
IPC分类号： C23F13/02 , C23F13/16
CPC分类号： C23F13/02 , C23F13/06 , C23F2201/02 , C23F2213/21
摘要： The installation and use of embedded sacrificial anodes to protect reinforced concrete may be improved. In one example a cavity [2] is formed in the concrete [3] and a puttylike backfill [4] is placed in the cavity and a compact discrete anode comprising a sacrificial metal element [1] is inserted into the backfill and a space is provided into which the backfill may move when subjected to a pressure arising from the formation of voluminous sacrificial metal corrosion products and a high current is passed from the anode to the steel in the concrete to arrest steel corrosion and activate the anode in the backfill. The space may be provided by venting the backfill to space outside the cavity through an opening [5] or by including a void space within the backfill [6] or a void space within the cavity [7].
摘要翻译：嵌入牺牲阳极的安装和使用可以改善保护钢筋混凝土。在一个实例中，在混凝土[3]中形成一个空腔[2]，将一个推杆式回填填料[4]放置在空腔中，将一个包含牺牲金属元件[1]的紧凑型离散阳极插入回填空间，提供的回填可以在受到形成大量牺牲金属腐蚀产物的压力时移动，并且高电流从阳极传递到混凝土中的钢，以阻止钢的腐蚀并激活回填中的阳极。该空间可以通过将回填空气通过开口[5]排出到空腔外部或通过在回填物[6]内包含空隙空间或空腔内的空隙空间来提供空间[7]。

7. 发明授权

US08999137B2 Sacrificial anode and treatment of concrete 有权
标题翻译：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
申请人： Gareth Kevin Glass , Adrian Charles Roberts , Nigel Davison
发明人： Gareth Kevin Glass , Adrian Charles Roberts , Nigel Davison
IPC分类号： C23F13/00 , C23F13/06 , C23F13/04 , C23F13/20
CPC分类号： C23F13/06 , C23F13/005 , C23F13/04 , C23F13/20 , C23F2201/02 , C23F2213/20 , C23F2213/21
摘要： 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.
摘要翻译：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。

8. 发明申请

US20120261270A1 SACRIFICIAL ANODE AND TREATMENT OF CONCRETE 审中-公开
标题翻译：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
申请人： Gareth Kevin GLASS , Adrian Charles ROBERTS , Nigel DAVISON
发明人： Gareth Kevin GLASS , Adrian Charles ROBERTS , Nigel DAVISON
IPC分类号： C23F13/00
CPC分类号： C23F13/06 , C23F13/005 , C23F13/04 , C23F13/20 , C23F2201/02 , C23F2213/20 , C23F2213/21
摘要： 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.
摘要翻译：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。

9. 发明申请

US20100314262A1 CORROSION PROTECTION OF STEEL IN CONCRETE 有权
标题翻译：混凝土中钢的腐蚀保护
公开(公告)号：US20100314262A1
公开(公告)日：2010-12-16
申请号：US12814120
申请日：2010-06-11
申请人： Gareth Kevin GLASS , Adrian Charles ROBERTS , Nigel DAVISON
发明人： Gareth Kevin GLASS , Adrian Charles ROBERTS , Nigel DAVISON
IPC分类号： C23F13/14 , C23F13/16
CPC分类号： C23F13/06
摘要： An electric field modifier for boosting a current output of a sacrificial anode to enhance its protective effect and direct the current output to improve current distribution in galvanic protection of steel in a concrete element exposed to air is disclosed. A cavity is formed in a concrete element and a combination comprising a sacrificial anode, an electric field modifier and an ionically conductive filler are embedded therein. The sacrificial anode is connected to the steel. The modifier comprises an element with an anode side, supporting an oxidation reaction, in electrical contact with a cathode side, supporting a reduction reaction. The cathode of the modifier faces the sacrificial anode and is separated therefrom by a filler which contains an electrolyte that connects the sacrificial anode to the cathode of the modifier. The anode of the modifier faces away from the sacrificial anode. Preferably, the reduction reaction, on the cathode of the modifier, comprises reduction of oxygen from the air.
摘要翻译：公开了一种用于升高牺牲阳极的电流输出以增强其保护效果并引导电流输出以改善暴露于空气的混凝土元件中钢的电保护中的电流分布的电场调节器。在混凝土元件中形成空腔，并且包括牺牲阳极，电场改性剂和离子导电填料的组合。牺牲阳极连接到钢。改性剂包括具有阳极侧的元件，其支撑氧化反应，与阴极侧电接触，支持还原反应。改性剂的阴极面向牺牲阳极，并通过包含将牺牲阳极连接到改性剂的阴极的电解质的填料分离。改性剂的阳极背离牺牲阳极。优选地，在改性剂的阴极上的还原反应包括从空气中还原氧。

10. 发明申请

US20090032410A1 ELECTRICAL CONNECTION TO IMPRESSED CURRENT ANODE IN CONCRETE CONSTRUCTION 有权
标题翻译：电气连接到混凝土结构中的电流阳极
公开(公告)号：US20090032410A1
公开(公告)日：2009-02-05
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： C23F13/16
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。

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