EP0574064A3 - - Google Patents

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Publication number
EP0574064A3
EP0574064A3 EP19930201501 EP93201501A EP0574064A3 EP 0574064 A3 EP0574064 A3 EP 0574064A3 EP 19930201501 EP19930201501 EP 19930201501 EP 93201501 A EP93201501 A EP 93201501A EP 0574064 A3 EP0574064 A3 EP 0574064A3
Authority
EP
European Patent Office
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Withdrawn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
EP19930201501
Other versions
EP0574064A2 (de
Inventor
Karl Lang
Johan S. Meijer
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of EP0574064A2 publication Critical patent/EP0574064A2/de
Publication of EP0574064A3 publication Critical patent/EP0574064A3/xx
Withdrawn legal-status Critical Current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
    • C23F13/04—Controlling or regulating desired parameters
    • 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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/20—Constructional parts or assemblies of the anodic or cathodic protection apparatus
    • C23F2213/21—Constructional parts or assemblies of the anodic or cathodic protection apparatus combining at least two types of anodic or cathodic protection

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)
EP93201501A 1992-06-12 1993-05-26 Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen Withdrawn EP0574064A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4219202 1992-06-12
DE4219202 1992-06-12
DE4314924A DE4314924A1 (de) 1992-06-12 1993-05-06 Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen
DE4314924 1993-05-06

Publications (2)

Publication Number Publication Date
EP0574064A2 EP0574064A2 (de) 1993-12-15
EP0574064A3 true EP0574064A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-02-16

Family

ID=25915601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93201501A Withdrawn EP0574064A2 (de) 1992-06-12 1993-05-26 Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen

Country Status (4)

Country Link
EP (1) EP0574064A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4314924A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX9303487A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO932156L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8608913B2 (en) 2010-05-31 2013-12-17 Corrosion Service Company Limited Method and apparatus for providing electrochemical corrosion protection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286196A (en) * 1994-01-27 1995-08-09 John Crome Latham Protecting vessels from corrosion using sacrificial anodes to carry impressed current

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1521246A1 (de) * 1965-12-30 1969-07-24 Bayer Ag Verfahren und Schaltung zum Schutz von metallischen Oberflaechen gegen chemische Metallisierung
DE8709159U1 (de) * 1987-07-03 1987-08-13 Schuss, Gunter, 3560 Biedenkopf Bauteilesatz für eine Überwachungseinrichtung in einem Stahlblech-Heizöllagerbehälter mit einem kathodischen Korrosionsschutzsystem
DE3716081A1 (de) * 1986-01-28 1988-11-24 Gunter Schuss Einrichtung zur fortlaufenden schaffung eines korrosionsschutzes in einem stahlblech-heizoellagerbehaelter
US5065893A (en) * 1991-03-15 1991-11-19 Corrpro Companies Inc. Cathodic protection system and method for above-ground storage tank bottoms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1521246A1 (de) * 1965-12-30 1969-07-24 Bayer Ag Verfahren und Schaltung zum Schutz von metallischen Oberflaechen gegen chemische Metallisierung
DE3716081A1 (de) * 1986-01-28 1988-11-24 Gunter Schuss Einrichtung zur fortlaufenden schaffung eines korrosionsschutzes in einem stahlblech-heizoellagerbehaelter
DE8709159U1 (de) * 1987-07-03 1987-08-13 Schuss, Gunter, 3560 Biedenkopf Bauteilesatz für eine Überwachungseinrichtung in einem Stahlblech-Heizöllagerbehälter mit einem kathodischen Korrosionsschutzsystem
US5065893A (en) * 1991-03-15 1991-11-19 Corrpro Companies Inc. Cathodic protection system and method for above-ground storage tank bottoms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8608913B2 (en) 2010-05-31 2013-12-17 Corrosion Service Company Limited Method and apparatus for providing electrochemical corrosion protection

Also Published As

Publication number Publication date
EP0574064A2 (de) 1993-12-15
DE4314924A1 (de) 1993-12-16
NO932156D0 (no) 1993-06-11
NO932156L (no) 1993-12-13
MX9303487A (es) 1994-07-29

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