ATE310110T1 - ELECTRICAL CONNECTOR FOR USE IN CATHODIC PROTECTION SYSTEMS AND APPLICATION PROCESSES - Google Patents

ELECTRICAL CONNECTOR FOR USE IN CATHODIC PROTECTION SYSTEMS AND APPLICATION PROCESSES

Info

Publication number
ATE310110T1
ATE310110T1 AT99971473T AT99971473T ATE310110T1 AT E310110 T1 ATE310110 T1 AT E310110T1 AT 99971473 T AT99971473 T AT 99971473T AT 99971473 T AT99971473 T AT 99971473T AT E310110 T1 ATE310110 T1 AT E310110T1
Authority
AT
Austria
Prior art keywords
cathodic protection
electrical connector
anode
protection systems
application processes
Prior art date
Application number
AT99971473T
Other languages
German (de)
Inventor
Nigel Davison
Christopher Gorrill
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
Application granted granted Critical
Publication of ATE310110T1 publication Critical patent/ATE310110T1/en

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

Abstract

An assembly for use in the cathodic protection of steel reinforcement in reinforced concrete said assembly comprises: (i) an anode of a metal having a more negative electrode potential than steel and, in electrical contact therewith, (ii) an elongate electrical connector eg a wire made of a ductile metal capable of being wound around the steel reinforcing element to be protected. The anode may be in the form of a block cast around a portion of the length of the elongate connector and preferably the elongate connector comprises a plurality of wires twisted together over a portion of their length with the anode cast around the twisted portion.
AT99971473T 1998-10-29 1999-10-28 ELECTRICAL CONNECTOR FOR USE IN CATHODIC PROTECTION SYSTEMS AND APPLICATION PROCESSES ATE310110T1 (en)

Applications Claiming Priority (3)

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
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 (1)

Publication Number Publication Date
ATE310110T1 true ATE310110T1 (en) 2005-12-15

Family

ID=26314583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99971473T ATE310110T1 (en) 1998-10-29 1999-10-28 ELECTRICAL CONNECTOR FOR USE IN CATHODIC PROTECTION SYSTEMS AND APPLICATION PROCESSES

Country Status (18)

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

Families Citing this family (8)

* 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
EP1861522B2 (en) * 2005-03-16 2022-09-28 Gareth Glass Treatment process for concrete
JP2006336072A (en) * 2005-06-02 2006-12-14 Tokyo Electric Power Co Inc:The Simple corrosion-preventing device
WO2008031453A1 (en) * 2006-09-11 2008-03-20 Vsl International Ag Method and sensor for determining the passivating properties of a mixture containing at least two components, which are cement and water
JP4772642B2 (en) * 2006-10-20 2011-09-14 電気化学工業株式会社 Electrochemical treatment of concrete floor slabs on asphalt paved roads
MX2015001298A (en) * 2012-07-30 2015-06-05 Constr Res & Tech Gmbh Galvanic anode and method of corrosion protection.
CN104532259B (en) * 2014-12-26 2017-10-20 青岛双瑞海洋环境工程股份有限公司 The composite electrochemical device protected for condenser pipe series cathode
CN110467378B (en) * 2019-08-05 2021-11-09 西安建筑科技大学 Concrete with structure and corrosion control function integrated

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434222A1 (en) * 1984-09-18 1986-03-20 Roth, Manfred, Dipl.-Volksw., 3563 Dautphetal Corrosion protection device for fuel oil tanks made of sheet steel
DE3826926A1 (en) * 1988-08-09 1990-02-15 Heraeus Elektroden ANODE FOR CATHODIC CORROSION PROTECTION
GB9312431D0 (en) * 1993-06-16 1993-07-28 Aston Material Services Ltd Improvements in and relating to protecting reinforced concrete

Also Published As

Publication number Publication date
JP2002528647A (en) 2002-09-03
HK1049503A1 (en) 2003-05-16
WO2000026439A2 (en) 2000-05-11
CZ295912B6 (en) 2005-11-16
CN1376213A (en) 2002-10-23
NO20003386D0 (en) 2000-06-28
PL195262B1 (en) 2007-08-31
TR200002510T1 (en) 2001-04-20
ID26715A (en) 2001-02-01
JP4491139B2 (en) 2010-06-30
BR9907086A (en) 2000-10-17
AU1393800A (en) 2000-05-22
CZ20002437A3 (en) 2001-07-11
ES2253931T3 (en) 2006-06-01
PL348189A1 (en) 2002-05-06
EP1042535B1 (en) 2005-11-16
AU752647B2 (en) 2002-09-26
NZ505421A (en) 2002-11-26
HK1049503B (en) 2005-11-18
BR9907086B1 (en) 2009-08-11
EP1042535A1 (en) 2000-10-11
CN1195897C (en) 2005-04-06
CA2316983A1 (en) 2000-05-11
DE69928373D1 (en) 2005-12-22
NO323184B1 (en) 2007-01-15
CA2316983C (en) 2007-01-09
DE69928373T2 (en) 2006-08-03
NO20003386L (en) 2000-08-24
WO2000026439A3 (en) 2000-10-19
TW581826B (en) 2004-04-01

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties