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FR89491E - - Google Patents

Info

Publication number
FR89491E
FR89491E FR42348A FR42348A FR89491E FR 89491 E FR89491 E FR 89491E FR 42348 A FR42348 A FR 42348A FR 42348 A FR42348 A FR 42348A FR 89491 E FR89491 E FR 89491E
Authority
FR
France
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
FR42348A
Inventor
Alexandre Maurin
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 filed Critical
Priority to FR42348A priority Critical patent/FR89491E/fr
Application granted granted Critical
Publication of FR89491E publication Critical patent/FR89491E/fr
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
    • C23F13/18—Means for supporting 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
    • C23F13/20—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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31—Immersed structures, e.g. submarine structures
    • 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
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/32—Pipes

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)
FR42348A 1965-09-11 1965-12-15 Expired FR89491E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR42348A FR89491E (fr) 1965-09-11 1965-12-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR31145A FR1462276A (fr) 1965-09-11 1965-09-11 Dispositif de protection cathodique applicable aux structures métalliques immergées
FR42348A FR89491E (fr) 1965-09-11 1965-12-15

Publications (1)

Publication Number Publication Date
FR89491E true FR89491E (fr) 1967-06-30

Family

ID=8588183

Family Applications (2)

Application Number Title Priority Date Filing Date
FR31145A Expired FR1462276A (fr) 1965-09-11 1965-09-11 Dispositif de protection cathodique applicable aux structures métalliques immergées
FR42348A Expired FR89491E (fr) 1965-09-11 1965-12-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR31145A Expired FR1462276A (fr) 1965-09-11 1965-09-11 Dispositif de protection cathodique applicable aux structures métalliques immergées

Country Status (2)

Country Link
US (1) US3516917A (fr)
FR (2) FR1462276A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003849A1 (fr) * 1982-04-28 1983-11-10 Gould Inc. Procede et dispositif permettant de produire des champs electriques et magnetiques dans des plans d'eau salee
US4627891A (en) * 1983-04-22 1986-12-09 Gould Inc. Method of generating electrical and magnetic fields in salt water marine environments
US4582582A (en) * 1983-04-22 1986-04-15 Gould Inc. Method and means for generating electrical and magnetic fields in salt water environment
US4626330A (en) * 1984-01-25 1986-12-02 Dixie Electrical Manufacturing Company Torsionally installed anode and earth anchor/penetrator
US4798657A (en) * 1987-01-20 1989-01-17 Corrpro Companies, Inc. Cathodic protection system
US8557089B2 (en) 2011-05-31 2013-10-15 Matcor, Inc. Cathodic protection system for marine applications
GB2537796A (en) * 2014-07-22 2016-11-02 Aquatec Group Ltd Impressed current cathodic protection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962696A (en) * 1934-03-01 1934-06-12 George I Rhodes Method of and means for protecting pipe lines and other buried metallic structures from corrosion
US2700649A (en) * 1951-07-14 1955-01-25 Jr Harry W Hosford Ice damage prevention
GB867277A (en) * 1958-05-01 1961-05-03 Hughes & Co Improvements in or relating to cathodic protection of metal structures against corrosion

Also Published As

Publication number Publication date
US3516917A (en) 1970-06-23
FR1462276A (fr) 1966-04-15

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