EP0147977A3 - Anodes pour la protection cathodique - Google Patents

Anodes pour la protection cathodique Download PDF

Info

Publication number
EP0147977A3
EP0147977A3 EP84308641A EP84308641A EP0147977A3 EP 0147977 A3 EP0147977 A3 EP 0147977A3 EP 84308641 A EP84308641 A EP 84308641A EP 84308641 A EP84308641 A EP 84308641A EP 0147977 A3 EP0147977 A3 EP 0147977A3
Authority
EP
European Patent Office
Prior art keywords
cathodic protection
strands
anodes
novel
novel anodes
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.)
Withdrawn
Application number
EP84308641A
Other languages
German (de)
English (en)
Other versions
EP0147977A2 (fr
Inventor
Richard F. Stratfull
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.)
Raychem Corp
Original Assignee
Raychem 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
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of EP0147977A2 publication Critical patent/EP0147977A2/fr
Publication of EP0147977A3 publication Critical patent/EP0147977A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Reinforced Plastic Materials (AREA)
EP84308641A 1983-12-13 1984-12-12 Anodes pour la protection cathodique Withdrawn EP0147977A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56094483A 1983-12-13 1983-12-13
US560944 1983-12-13

Publications (2)

Publication Number Publication Date
EP0147977A2 EP0147977A2 (fr) 1985-07-10
EP0147977A3 true EP0147977A3 (fr) 1986-03-26

Family

ID=24240024

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84308641A Withdrawn EP0147977A3 (fr) 1983-12-13 1984-12-12 Anodes pour la protection cathodique

Country Status (6)

Country Link
EP (1) EP0147977A3 (fr)
JP (1) JPS60149791A (fr)
AU (1) AU582559B2 (fr)
CA (1) CA1235088A (fr)
DK (1) DK594784A (fr)
NO (1) NO162427C (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387990B (de) * 1985-01-14 1989-04-10 Nogler & Daum Eltac Korrosionsschutzverfahren fuer in einem schutzmantel eingebettete metallteile und vorrichtung zur durchfuehrung des verfahrens
US5421968A (en) * 1985-05-07 1995-06-06 Eltech Systems Corporation Cathodic protection system for a steel-reinforced concrete structure
US5451307A (en) 1985-05-07 1995-09-19 Eltech Systems Corporation Expanded metal mesh and anode structure
US5423961A (en) * 1985-05-07 1995-06-13 Eltech Systems Corporation Cathodic protection system for a steel-reinforced concrete structure
US4708888A (en) * 1985-05-07 1987-11-24 Eltech Systems Corporation Coating metal mesh
WO1986006758A1 (fr) * 1985-05-07 1986-11-20 Eltech Systems Corporation Maille en metal deploye et structure d'anode revetue
JPH0730472B2 (ja) * 1986-02-25 1995-04-05 日本防蝕工業株式会社 電気防食用不溶性電極の取り付け構造
JPH0762264B2 (ja) * 1986-02-25 1995-07-05 日本防蝕工業株式会社 外部電源方式による電気防食用陽極装置
US4692066A (en) * 1986-03-18 1987-09-08 Clear Kenneth C Cathodic protection of reinforced concrete in contact with conductive liquid
US4855024A (en) * 1986-09-16 1989-08-08 Raychem Corporation Mesh electrodes and clips for use in preparing them
EP0262835A1 (fr) * 1986-09-16 1988-04-06 RAYCHEM CORPORATION (a California corporation) Electrodes en forme de treillis et chips utilisés pour le préparer
US4957612A (en) * 1987-02-09 1990-09-18 Raychem Corporation Electrodes for use in electrochemical processes
GB2216140A (en) * 1988-01-13 1989-10-04 John Avery Edwards A method and design for corrosion protection coating system for application to ferrous and non-ferrous metals and concrete/cementitious surfaces
GB8809230D0 (en) * 1988-04-19 1988-05-25 Raychem Ltd Inhibiting corrosion in reinforced concrete
DE3826926A1 (de) * 1988-08-09 1990-02-15 Heraeus Elektroden Anode fuer kathodischen korrosionsschutz
GB9102892D0 (en) * 1991-02-12 1991-03-27 Ici America Inc Reinforced concrete system
US5065893A (en) * 1991-03-15 1991-11-19 Corrpro Companies Inc. Cathodic protection system and method for above-ground storage tank bottoms
CA2075780C (fr) * 1991-09-23 2002-07-30 Michele Tettamanti Anode pour systeme de protection cathodique d'un beton arme; mode d'emploi
JPH0615792B2 (ja) * 1992-01-31 1994-03-02 欣一 内田 鉄筋コンクリート建造物における鉄筋防蝕方法及び鉄筋の腐蝕状態検出方法
SI9500064A (en) * 1995-03-01 1996-10-31 Trinkaus Ernest Dipl Ing Kem D Electricity conducting anti-corrosion system
GB0129431D0 (en) * 2001-12-08 2002-01-30 Achilles Tech Ltd Electrode structure for protection of structural bodies
JP5424127B2 (ja) * 2010-09-24 2014-02-26 住友大阪セメント株式会社 コンクリート構造物への電気防食電極の取り付け方法、およびコンクリート構造物
US9074288B2 (en) 2011-07-12 2015-07-07 Jarden Zinc Products, LLC Galvanic panel with compliant construction
US20140305806A1 (en) * 2013-04-16 2014-10-16 Shenzhen University Cathode Protection Method and Apparatus for Reinforced Concrete Structure and Composite Structure and Processing Method for Reinforced Concrete Structure
CN103205759B (zh) * 2013-04-16 2016-01-27 深圳大学 一种无需控制的钢筋混凝土结构阴极保护方法及装置
JP7270918B2 (ja) * 2018-03-26 2023-05-11 株式会社ケミカル工事 コンクリート構造物の電気防食構造及び電気防食工法
EP3640370A1 (fr) * 2018-10-17 2020-04-22 Koch GmbH Non-tissé à anode primaire
GB201914014D0 (en) * 2019-09-27 2019-11-13 E Chem Tech Ltd Protected Reinforced Concrete Structure
US12534812B2 (en) 2022-08-30 2026-01-27 Vector Corrosion Technologies Ltd. Cathodic protection of concrete using an anode attached to an outer surface

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085582A1 (fr) * 1982-02-05 1983-08-10 Harco Corporation Protection cathodique utilisant un béton polymère conducteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1971867A (en) * 1967-03-31 1968-10-03 Hooker Chemical Corporation Cathodic protection of reinforcing metals in electrolytic cells
AU558619B2 (en) * 1981-06-12 1987-02-05 Raychem Corporation Corrosion protection system
US4473450A (en) * 1983-04-15 1984-09-25 Raychem Corporation Electrochemical method and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085582A1 (fr) * 1982-02-05 1983-08-10 Harco Corporation Protection cathodique utilisant un béton polymère conducteur

Also Published As

Publication number Publication date
NO162427B (no) 1989-09-18
EP0147977A2 (fr) 1985-07-10
JPS60149791A (ja) 1985-08-07
NO162427C (no) 1990-01-03
AU582559B2 (en) 1989-04-06
AU3653284A (en) 1985-06-20
DK594784A (da) 1985-06-14
DK594784D0 (da) 1984-12-12
CA1235088A (fr) 1988-04-12
NO844979L (no) 1985-06-14

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19841227

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PUAL Search report despatched

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Effective date: 19870625

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18D Application deemed to be withdrawn

Effective date: 19890908

RIN1 Information on inventor provided before grant (corrected)

Inventor name: STRATFULL, RICHARD F.