DE3666232D1 - Cathodic protection system for a steel-reinforced concrete structure and method of installation - Google Patents

Cathodic protection system for a steel-reinforced concrete structure and method of installation

Info

Publication number
DE3666232D1
DE3666232D1 DE8686903075T DE3666232T DE3666232D1 DE 3666232 D1 DE3666232 D1 DE 3666232D1 DE 8686903075 T DE8686903075 T DE 8686903075T DE 3666232 T DE3666232 T DE 3666232T DE 3666232 D1 DE3666232 D1 DE 3666232D1
Authority
DE
Germany
Prior art keywords
steel
installation
concrete structure
reinforced concrete
protection system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8686903075T
Other languages
German (de)
Inventor
John Bennett
Gerald Pohto
Thomas Mitchell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eltech Systems Corp
Original Assignee
Eltech Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24939430&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3666232(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eltech Systems Corp filed Critical Eltech Systems Corp
Application granted granted Critical
Publication of DE3666232D1 publication Critical patent/DE3666232D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/10—Electrodes characterised by the structure
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F2201/00—Type of materials to be protected by cathodic protection
    • C23F2201/02—Concrete, e.g. reinforced
DE8686903075T 1985-05-07 1986-04-28 Cathodic protection system for a steel-reinforced concrete structure and method of installation Expired DE3666232D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73142085A 1985-05-07 1985-05-07
PCT/US1986/000933 WO1986006759A1 (en) 1985-05-07 1986-04-28 Cathodic protection system for a steel-reinforced concrete structure and method of installation

Publications (1)

Publication Number Publication Date
DE3666232D1 true DE3666232D1 (en) 1989-11-16

Family

ID=24939430

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8686903075T Expired DE3666232D1 (en) 1985-05-07 1986-04-28 Cathodic protection system for a steel-reinforced concrete structure and method of installation
DE8686903074T Expired - Lifetime DE3669545D1 (en) 1985-05-07 1986-04-28 STRETCH METAL NET AND COATED ANODE STRUCTURE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8686903074T Expired - Lifetime DE3669545D1 (en) 1985-05-07 1986-04-28 STRETCH METAL NET AND COATED ANODE STRUCTURE.

Country Status (8)

Country Link
EP (2) EP0225343B1 (en)
JP (2) JPS62502820A (en)
AU (2) AU587467B2 (en)
CA (2) CA1289910C (en)
DE (2) DE3666232D1 (en)
SA (2) SA90110113B1 (en)
SG (2) SG64190G (en)
WO (2) WO1986006759A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225343B1 (en) * 1985-05-07 1990-03-14 Eltech Systems Corporation Expanded metal mesh and coated anode structure
EP0264421B1 (en) * 1986-05-02 1992-08-26 Norwegian Concrete Technologies A.S. Electrochemical re-alkalization of concrete
US4855024A (en) * 1986-09-16 1989-08-08 Raychem Corporation Mesh electrodes and clips for use in preparing them
DE3826926A1 (en) * 1988-08-09 1990-02-15 Heraeus Elektroden ANODE FOR CATHODIC CORROSION PROTECTION
GB8903321D0 (en) * 1989-02-14 1989-04-05 Ici Plc Metal mesh and production thereof
CA2018869A1 (en) * 1989-07-07 1991-01-07 William A. Kovatch Mesh anode and mesh separator for use with steel-reinforced concrete
US5062934A (en) * 1989-12-18 1991-11-05 Oronzio Denora S.A. Method and apparatus for cathodic protection
FI87241C (en) * 1990-06-20 1992-12-10 Savcor Consulting Oy Method of attaching an electrode arrangement used for cathodic protection of concrete structures and fasteners
US5531873A (en) * 1990-06-20 1996-07-02 Savcor-Consulting Oy Electrode arrangement to be used in the cathodic protection of concrete structures and a fixing element
US7866342B2 (en) 2002-12-18 2011-01-11 Vapor Technologies, Inc. Valve component for faucet
US8555921B2 (en) 2002-12-18 2013-10-15 Vapor Technologies Inc. Faucet component with coating
US7866343B2 (en) 2002-12-18 2011-01-11 Masco Corporation Of Indiana Faucet
US20070026205A1 (en) 2005-08-01 2007-02-01 Vapor Technologies Inc. Article having patterned decorative coating
JP4654260B2 (en) * 2008-03-27 2011-03-16 住友大阪セメント株式会社 Method for determining anode installation interval for cathodic protection and electrode device used therefor
EP3095896B1 (en) 2014-01-15 2020-04-01 Thyssenkrupp Uhde Chlorine Engineers (Japan) Ltd. Anode for ion exchange membrane electrolysis vessel, and ion exchange membrane electrolysis vessel using same
CN110023541B (en) * 2017-01-13 2022-02-08 旭化成株式会社 Electrode for electrolysis, electrolytic cell, electrode laminate, and method for renewing electrode
US20220341049A1 (en) 2019-06-18 2022-10-27 Thyssenkrupp Uhde Chlorine Engineers Gmbh Electrolysis electrode and electrolyzer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB240561A (en) * 1924-07-07 1925-10-07 Novocrete And Cement Products Improvements in or relating to the manufacture of reinforced building or constructional elements or materials
GB896912A (en) * 1959-02-19 1962-05-23 Ici Ltd Improvements relating to electrode structures
JPS6039157B2 (en) * 1979-08-10 1985-09-04 三菱重工業株式会社 Method for preventing deterioration of concrete structures
JPS581900B2 (en) * 1980-07-01 1983-01-13 福島 博夫 Method for producing white seasoning liquid
IT1150124B (en) * 1982-01-21 1986-12-10 Oronzio De Nora Impianti ANODIC STRUCTURE FOR CATHODIC PROTECTION
GB2140456A (en) * 1982-12-02 1984-11-28 Taywood Engineering Limited Cathodic protection
NO162427C (en) * 1983-12-13 1990-01-03 Raychem Corp PROCEDURE AND ANODE FOR CATHODIC PROTECTION OF A CORRODABLE SUBSTRATE.
AU583480B2 (en) * 1984-09-26 1989-05-04 Eltech Systems Corporation Composite catalytic material particularly for electrolysis electrodes and method of manufacture
EP0225343B1 (en) * 1985-05-07 1990-03-14 Eltech Systems Corporation Expanded metal mesh and coated anode structure
US4653719A (en) * 1985-06-21 1987-03-31 Coulter Electronics, Inc. Fluid conduit and pinch valve for use therewith

Also Published As

Publication number Publication date
EP0225343B1 (en) 1990-03-14
WO1986006758A1 (en) 1986-11-20
AU5867886A (en) 1986-12-04
EP0222829B1 (en) 1989-10-11
CA1311442C (en) 1992-12-15
AU5868786A (en) 1986-12-04
JPH0551678B2 (en) 1993-08-03
AU587467B2 (en) 1989-08-17
JPS62503040A (en) 1987-12-03
DE3669545D1 (en) 1990-04-19
AU583627B2 (en) 1989-05-04
SA90110114B1 (en) 2004-03-20
EP0225343A1 (en) 1987-06-16
EP0222829B2 (en) 1992-08-26
WO1986006759A1 (en) 1986-11-20
CA1289910C (en) 1991-10-01
EP0222829A1 (en) 1987-05-27
SG64190G (en) 1990-09-07
JPH0510436B2 (en) 1993-02-09
SA90110113B1 (en) 2006-05-23
JPS62502820A (en) 1987-11-12
SG71390G (en) 1990-10-26

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings