CA2316983C - Connector for use in cathodic protection and method of use - Google Patents

Connector for use in cathodic protection and method of use Download PDF

Info

Publication number
CA2316983C
CA2316983C CA002316983A CA2316983A CA2316983C CA 2316983 C CA2316983 C CA 2316983C CA 002316983 A CA002316983 A CA 002316983A CA 2316983 A CA2316983 A CA 2316983A CA 2316983 C CA2316983 C CA 2316983C
Authority
CA
Canada
Prior art keywords
anode
assembly
connector
around
steel
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 - Fee Related
Application number
CA002316983A
Other languages
English (en)
French (fr)
Other versions
CA2316983A1 (en
Inventor
Nigel Davison
Christopher Gorrill
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.)
Vector Corrosion Technologies Ltd
Original Assignee
Fosroc International Ltd
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
Priority claimed from GBGB9823654.0A external-priority patent/GB9823654D0/en
Application filed by Fosroc International Ltd filed Critical Fosroc International Ltd
Publication of CA2316983A1 publication Critical patent/CA2316983A1/en
Application granted granted Critical
Publication of CA2316983C publication Critical patent/CA2316983C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C23F13/20—Conducting electric current to electrodes
    • 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
    • C23F13/16—Electrodes characterised by the combination of the structure and the material
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Cable Accessories (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Electrotherapy Devices (AREA)
  • Processing Of Terminals (AREA)
CA002316983A 1998-10-29 1999-10-28 Connector for use in cathodic protection and method of use Expired - Fee Related CA2316983C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9823654.0A GB9823654D0 (en) 1998-10-29 1998-10-29 Connector for use in cathodic protection and method of use
GB9823654.0 1998-10-29
US09/306,419 1999-05-06
US09/306,419 US6193857B1 (en) 1998-10-29 1999-05-06 Connector for use in cathodic protection and method of use
PCT/GB1999/003517 WO2000026439A2 (en) 1998-10-29 1999-10-28 Connector for use in cathodic protection and method of use

Publications (2)

Publication Number Publication Date
CA2316983A1 CA2316983A1 (en) 2000-05-11
CA2316983C true CA2316983C (en) 2007-01-09

Family

ID=26314583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002316983A Expired - Fee Related CA2316983C (en) 1998-10-29 1999-10-28 Connector for use in cathodic protection and method of use

Country Status (18)

Country Link
EP (1) EP1042535B1 (no)
JP (1) JP4491139B2 (no)
CN (1) CN1195897C (no)
AT (1) ATE310110T1 (no)
AU (1) AU752647B2 (no)
BR (1) BR9907086B1 (no)
CA (1) CA2316983C (no)
CZ (1) CZ295912B6 (no)
DE (1) DE69928373T2 (no)
ES (1) ES2253931T3 (no)
HK (1) HK1049503B (no)
ID (1) ID26715A (no)
NO (1) NO323184B1 (no)
NZ (1) NZ505421A (no)
PL (1) PL195262B1 (no)
TR (1) TR200002510T1 (no)
TW (1) TW581826B (no)
WO (1) WO2000026439A2 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10227698B2 (en) 2012-07-30 2019-03-12 Construction Research & Technology Gmbh Galvanic anode and method of corrosion protection

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2425778B8 (en) * 2004-07-06 2019-05-01 E Chem Tech Ltd Protection of reinforcing steel
WO2006097770A2 (en) * 2005-03-16 2006-09-21 Gareth Glass Treatment process for concrete
JP2006336072A (ja) * 2005-06-02 2006-12-14 Tokyo Electric Power Co Inc:The 簡易防食装置
JP5097776B2 (ja) * 2006-09-11 2012-12-12 ファウ・エス・エル・インターナツイオナール・アクチエンゲゼルシヤフト 少なくとも二種の成分、セメントおよび水を含有する混合物の不動態化特性を求めるための方法および検出器
JP4772642B2 (ja) * 2006-10-20 2011-09-14 電気化学工業株式会社 アスファルト舗装道路のコンクリート床版の電気化学的処理方法
CN104532259B (zh) * 2014-12-26 2017-10-20 青岛双瑞海洋环境工程股份有限公司 用于冷凝管系阴极保护的复合电化学装置
CN110467378B (zh) * 2019-08-05 2021-11-09 西安建筑科技大学 一种结构与腐蚀控制功能于一体的混凝土

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434222A1 (de) * 1984-09-18 1986-03-20 Roth, Manfred, Dipl.-Volksw., 3563 Dautphetal Korrosionsschutzeinrichtung fuer heizoelbehaelter aus stahlblech
DE3826926A1 (de) * 1988-08-09 1990-02-15 Heraeus Elektroden Anode fuer kathodischen korrosionsschutz
GB9312431D0 (en) * 1993-06-16 1993-07-28 Aston Material Services Ltd Improvements in and relating to protecting reinforced concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10227698B2 (en) 2012-07-30 2019-03-12 Construction Research & Technology Gmbh Galvanic anode and method of corrosion protection

Also Published As

Publication number Publication date
CZ20002437A3 (cs) 2001-07-11
ES2253931T3 (es) 2006-06-01
CN1195897C (zh) 2005-04-06
NO20003386L (no) 2000-08-24
CA2316983A1 (en) 2000-05-11
TR200002510T1 (tr) 2001-04-20
ATE310110T1 (de) 2005-12-15
NZ505421A (en) 2002-11-26
NO323184B1 (no) 2007-01-15
PL195262B1 (pl) 2007-08-31
CZ295912B6 (cs) 2005-11-16
JP2002528647A (ja) 2002-09-03
PL348189A1 (en) 2002-05-06
WO2000026439A3 (en) 2000-10-19
NO20003386D0 (no) 2000-06-28
HK1049503B (zh) 2005-11-18
DE69928373T2 (de) 2006-08-03
BR9907086B1 (pt) 2009-08-11
CN1376213A (zh) 2002-10-23
AU752647B2 (en) 2002-09-26
EP1042535A1 (en) 2000-10-11
DE69928373D1 (de) 2005-12-22
TW581826B (en) 2004-04-01
HK1049503A1 (en) 2003-05-16
WO2000026439A2 (en) 2000-05-11
AU1393800A (en) 2000-05-22
EP1042535B1 (en) 2005-11-16
ID26715A (id) 2001-02-01
BR9907086A (pt) 2000-10-17
JP4491139B2 (ja) 2010-06-30

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MKLA Lapsed

Effective date: 20191028