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1. 发明公开

EP3023728A1 CORROSION RESISTANCE LIFE DIAGNOSIS COMPONENT, HEAT EXCHANGER, AND REFRIGERATION AND AIR CONDITIONING DEVICE 有权
标题翻译： COMPONENT耐腐蚀的期限，热交换冷却和空调装置的诊断
公开(公告)号：EP3023728A1
公开(公告)日：2016-05-25
申请号：EP13896643.7
申请日：2013-10-31
申请人： Mitsubishi Electric Corporation
发明人： KIMATA, Akinori , OKAJIMA, Rumi , HIRAI, Yasunobu , MIYA, Kazuhiro , KURIKI, Hironori
IPC分类号： F28F19/06 , C23C4/06 , C23C30/00
CPC分类号： F28F19/06 , C09D5/08 , C09D5/106 , C23F13/08 , C23F2201/00 , F25B13/00 , F25B47/003 , F25B2400/071 , F28D1/0478 , F28D21/00 , F28D2021/0061 , F28F21/084 , F28F21/085 , F28F2200/00 , F28F2265/16
摘要： A lifetime diagnosis component for anticorrosive coating includes a plate-shaped base member having an aluminum layer on a surface thereof; and a sacrificial anode layer portion formed of zinc on the base member. The surface of the base member has a base-member exposing portion where the aluminum layer is exposed.

2. 发明公开

EP2434591A3 Electrical connector with corrosion prevention 审中-公开
标题翻译：用防腐的电连接器
公开(公告)号：EP2434591A3
公开(公告)日：2012-05-02
申请号：EP11190540.2
申请日：2010-09-28
申请人： Tyco Electronics France SAS , Tyco Electronics Nederland B.V.
发明人： Jaeger, Peter , Tuin, Jacobus Nicolaas , Lancelot, Emmanuel
IPC分类号： H01R13/703 , H01R13/64 , H01R13/641 , C23F13/00
CPC分类号： H01R13/7031 , C23F13/04 , C23F2201/00 , H01R13/641 , H01R24/58
摘要： The present invention relates to an electrical connector with at least one electrical contact for electrically contacting a corresponding mating connector. In particular, the present invention deals with connectors having a plug detecting unit for detecting a mated state of the connector and the mating connector. The present invention further relates to a corresponding method for detecting a mated state. Said connector (102) comprises a plug detecting unit for detecting a mated state of the connector (102) and the mating connector (104), wherein said plug detecting unit is operable to check the mated state by means of an intermittent test signal. Alternatively or additionally, the surfaces of first and second electrical contacts (118, 120) are covered with materials having a different oxidation potential, wherein a positive voltage of the test signal is applied to the electrical contact having the higher oxidation potential compared to the other electrical contact.

3. 发明公开

EP2434590A1 Electrical Connector with Corrosion Prevention 审中-公开
标题翻译： KorrosionsschutzfürAV-Buchse
公开(公告)号：EP2434590A1
公开(公告)日：2012-03-28
申请号：EP10290511.4
申请日：2010-09-28
申请人： Tyco Electronics France SAS , Tyco Electronics Nederland B.V.
发明人： Jaeger, Peter , Tuin, Jacobus Nicolaas , Lancelot, Emmanuel
IPC分类号： H01R13/703 , H01R13/64 , H01R13/641 , C23F13/00
CPC分类号： H01R13/7031 , C23F13/04 , C23F2201/00 , H01R13/641 , H01R24/58
摘要： The present invention relates to an electrical connector with at least one electrical contact for electrically contacting a corresponding mating connector. In particular, the present invention deals with connectors having a plug detecting unit for detecting a mated state of the connector and the mating connector. The present invention further relates to a corresponding method for detecting a mated state. Said connector (102) comprises a plug detecting unit for detecting a mated state of the connector (102) and the mating connector (104), wherein said plug detecting unit is operable to check the mated state by means of an intermittent test signal. Alternatively or additionally, the surfaces of first and second electrical contacts (118, 120) are covered with materials having a different oxidation potential, wherein a positive voltage of the test signal is applied to the electrical contact having the higher oxidation potential compared to the other electrical contact.
摘要翻译：本发明涉及一种具有至少一个电触点的电连接器，用于电接触对应的匹配连接器。特别地，本发明涉及具有用于检测连接器和配合连接器的配合状态的插头检测单元的连接器。本发明还涉及用于检测配合状态的相应方法。所述连接器（102）包括用于检测连接器（102）和配合连接器（104）的配合状态的插头检测单元，其中所述插头检测单元可操作以通过间歇测试信号检查配合状态。或者或另外，第一和第二电触头（118,120）的表面被具有不同氧化电位的材料覆盖，其中测试信号的正电压施加到具有较高氧化电位的电接触与其它电触点电接触。

4. 发明公开

EP1100981A1 CATHODIC PROTECTION METHODS AND APPARATUS 失效
标题翻译：阴极保护的方法和装置
公开(公告)号：EP1100981A1
公开(公告)日：2001-05-23
申请号：EP98907386.1
申请日：1998-02-06
申请人： Fluor Daniel Inc.
发明人： REDDI, Satyanarayana
IPC分类号： C23F13/00
CPC分类号： C23F13/16 , C23F13/14 , C23F2201/00
摘要： Apparatus, compositions and methods provide cathodic protection to a structure by placing an anode layer (10) directly between the structure (22) and its underlying foundation (30). Structures contemplated to be protected in this manner include especially very large structures such as above ground storage tanks. In one aspect of preferred embodiments, the anode layer (10) comprises sheets of at least 85 % aluminum with other alloying elements such as magnesium (0.05 to 6 %), zinc (0.1 to 8 %), indium (0.005 to 0.03 %) and tin (0.05 to 0.2 %) added for the purposes of optimizing current yield, polarization and ease of manufacturing the sheet. In another aspect of preferred embodiments, the anode layer (10) comprises at least two overlapping sheets.

5. 发明公开

EP1092051A1 CATHODIC PROTECTED INSTALLATIONS 有权
标题翻译：阴极保护的系统
公开(公告)号：EP1092051A1
公开(公告)日：2001-04-18
申请号：EP99955304.3
申请日：1999-06-01
申请人： Atraverda Limited
发明人： HILL, Andrew
IPC分类号： C23F13/18 , C23F13/06
CPC分类号： C23F13/06 , C23F13/18 , C23F2201/00
摘要： A metal item in the ground, such as a lamp post, is cathodically protected from corrosion by a system comprising at least one anode, a reference electrode and an electrically powered control system connected to the power supply of the lamp post.

6. 发明公开

EP3059329A1 ALUMINUM ALLOY HEAT EXCHANGER 审中-公开
标题翻译： ALUMINIUMLEGIERUNGSWÄRMETAUSCHER
公开(公告)号：EP3059329A1
公开(公告)日：2016-08-24
申请号：EP14854426.5
申请日：2014-10-14
申请人： UACJ Corporation
发明人： KANNO, Yoshimasa , ICHINOSE, Akira , OYA, Yoshiyuki
IPC分类号： C22C21/00 , B23K1/00 , B23K1/19 , C23F13/00 , F25B39/00 , F28F9/02 , F28F19/06 , F28F21/08 , C22F1/00 , C22F1/04
CPC分类号： F28F19/06 , B23K1/00 , B23K1/0012 , B23K1/19 , C22C21/00 , C22C21/02 , C22C21/04 , C22C21/10 , C22F1/00 , C22F1/04 , C23F13/14 , C23F2201/00 , F25B39/00 , F28D1/05316 , F28D2021/0068 , F28F1/22 , F28F9/0243 , F28F9/18 , F28F21/084 , F28F21/089 , F28F2275/04 , F28F2275/064
摘要： Provided is an aluminum alloy heat exchanger which has excellent corrosion resistance on a brazed portion and is suitable for applications to air conditioners and the like. A header pipe is composed of an aluminum alloy cladding material comprising an aluminum alloy core material and a sacrificial anode material for cladding at least one side of the core material. A core material contains Mn: 0.3-2.0 mass% (hereinafter, abbreviated to %), Si: 1.5% or less, Fe: 0.1-1.0% and Cu: 0.05-1.0%, and comprises a remainder Al and unavoidable impurities, and the sacrificial anode material contains Fe: 0.05-1.0% and Zn: 0.5-5.0%, and comprises a remainder Al and unavoidable impurities. A potential at the joint section between the header pipe and the tube is lower by 30 mV or less than potentials at the header pipe surface and the tube surface, and the potential at the joint section is lower by 30-100 mV than a potential at a position in a depth of one quarter of the overall thickness from the header pipe surface and a potential at a position in a depth of one quarter of the overall thickness from the tube surface.
摘要翻译：提供一种在钎焊部分具有优异的耐腐蚀性并适用于空调等的铝合金热交换器。集管由包括铝合金芯材的铝合金包层材料和用于包覆芯材的至少一侧的牺牲阳极材料组成。芯材含有Mn：0.3〜2.0质量％（以下简称为％），Si：1.5％以下，Fe：0.1〜1.0％，Cu：0.05〜1.0％，其余为Al和不可避免的杂质，牺牲阳极材料含有Fe：0.05-1.0％和Zn：0.5-5.0％，并且包含剩余的Al和不可避免的杂质。集管和管之间的连接部分的电位比总管表面和管表面的电位低30 mV或更小，并且接头部分的电位低于30-100mV处的电位从总管表面的总厚度的四分之一深度的位置和在距离管表面的总厚度的四分之一深度的位置处的电位。

7. 发明公开

EP1759189A4 ANODE ASSEMBLY FOR CATHODIC PROTECTION 审中-公开
标题翻译：阳极结构阴极保护
公开(公告)号：EP1759189A4
公开(公告)日：2015-02-25
申请号：EP05756070
申请日：2005-05-27
申请人： BENNETT JOHN E
发明人： BENNETT JOHN E , GRIFFIS DALE W II , BECHKOWIAK RUSSELL J
IPC分类号： G01N27/00 , C23F13/00 , C23F13/06
CPC分类号： C23F13/06 , C23F13/02 , C23F13/10 , C23F2201/00 , C23F2201/02
摘要： The deterioration of reinforced concrete structures by galvanic corrosion adversely affects roads, bridges, parking garages and buildings that use reinforcing steel in their construction. Galvanic cathodic protection is typically provided for such reinforced concrete structures using embedded sacrificial anodes, such as zinc, aluminum, and alloys thereof. Disclosed herein is an anode assembly (10) for cathodic protection of a reinforced concrete structure. The assembly comprises at least one sacrificial anode member (12). The anode member is covered with an ionically-conductive covering material (14) into which is bound an electrochemical activating agent at least partly covering the sacrificial anode member. One side (26) of the ionically-conductive covering material is configured to conform closely to a steel reinforcing bar. The conforming side has a non-conductive barrier (16) as an integral part of the covering material. Electrical connectivity is established between the anode member and a ferrous reinforcing bar (20) using conductive wires (18).

8. 发明公开

EP2677227A1 Pipeline with sacrificial anode and method for manufacturing said pipeline 有权
标题翻译： Rohrleitung mit Opferanoden und Verfahren zur Herstellung einer solchen Rohrleitung
公开(公告)号：EP2677227A1
公开(公告)日：2013-12-25
申请号：EP12172555.0
申请日：2012-06-19
申请人： Technip Norge AS
发明人： Hesjevik, Sven Morten , Levold, Erik , Kvaale, Per Egil
IPC分类号： F16L58/00
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 one-piece 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，包括一个或多个管道，该管道具有：一个或多个牺牲阳极（20），用于提供阴极保护; 围绕至少一个管道的一个或多个单件金属环（12）; 以及连接到该金属环或每个金属环以及至少一个牺牲阳极的一个或多个电连接（14），以允许电流在管线与一个或多个牺牲阳极之间流动。由于该金属环或每个金属环具有“一体式”形式，因此可以将其安装到管道上而不进行焊接，从而避免了上述与焊接有关的问题。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。

9. 发明公开

EP1619271A2 Method and apparatus for lead contamination control 审中-公开
标题翻译： Verfahren und Vorrichtung zur Kontrolle von Bleiverunreinigungen
公开(公告)号：EP1619271A2
公开(公告)日：2006-01-25
申请号：EP05019167.5
申请日：1998-09-28
申请人： Russell, Larry L.
发明人： Russell, Larry L.
IPC分类号： C23F13/16 , C23F13/00
CPC分类号： C23F13/06 , C02F1/441 , C02F2101/20 , C23F2201/00
摘要： Control of lead contamination in residential water supplies is accomplished by cathodic protection of lead-containing piping and lead-containing fixtures. Specifically, a partially insulated wire (3) is inserted into lead-containing service lateral piping (2). Application 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.
摘要翻译：通过对含铅管道和含铅夹具进行阴极保护，可以控制居民用水中的铅污染。具体地说，将一部分绝缘的线（3）插入含铅服务侧管（2）中。将直流电流施加到部分绝缘电线（3）使得线（3）充当阳极并将管（2）的壁转变成阴极，从而防止腐蚀。或者，将牺牲阳极（14）插入含铅夹具（12）中。由该牺牲阳极（14）的腐蚀产生的电势将固定装置（12）的壁变成阴极，从而防止腐蚀。在开始阴极保护之前累积的碳酸盐沉淀可以通过暂时阻塞水管并引入清洁化学品来除去。

10. 发明公开

EP1100981A4 CATHODIC PROTECTION METHODS AND APPARATUS 失效
标题翻译：阴极保护的方法和装置
公开(公告)号：EP1100981A4
公开(公告)日：2002-07-31
申请号：EP98907386
申请日：1998-02-06
申请人： FLUOR DANIEL INC
发明人： REDDI SATYANARAYANA
IPC分类号： B65D90/04 , C23F13/00 , C23F13/14 , C23F13/16
CPC分类号： C23F13/16 , C23F13/14 , C23F2201/00
摘要： Apparatus, compositions and methods provide cathodic protection to a structure by placing an anode layer (10) directly between the structure (22) and its underlying foundation (30). Structures contemplated to be protected in this manner include especially very large structures such as above ground storage tanks. In one aspect of preferred embodiments, the anode layer (10) comprises sheets of at least 85 % aluminum with other alloying elements such as magnesium (0.05 to 6 %), zinc (0.1 to 8 %), indium (0.005 to 0.03 %) and tin (0.05 to 0.2 %) added for the purposes of optimizing current yield, polarization and ease of manufacturing the sheet. In another aspect of preferred embodiments, the anode layer (10) comprises at least two overlapping sheets.

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