FR1208265A - Procédé et appareil pour la protection cathodique de coques de navires dans l'eau de mer, par concentration d'électrons - Google Patents

Procédé et appareil pour la protection cathodique de coques de navires dans l'eau de mer, par concentration d'électrons

Info

Publication number
FR1208265A
FR1208265A FR1208265DA FR1208265A FR 1208265 A FR1208265 A FR 1208265A FR 1208265D A FR1208265D A FR 1208265DA FR 1208265 A FR1208265 A FR 1208265A
Authority
FR
France
Prior art keywords
seawater
electrons
concentration
cathodic protection
ship hulls
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
Application number
Other languages
English (en)
Inventor
Walter Obermann
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
Application granted granted Critical
Publication of FR1208265A publication Critical patent/FR1208265A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/04—Preventing hull fouling
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
FR1208265D 1957-06-04 1958-06-02 Procédé et appareil pour la protection cathodique de coques de navires dans l'eau de mer, par concentration d'électrons Expired FR1208265A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663406A US2878173A (en) 1957-06-04 1957-06-04 Method for cathodic protection of ship hulls in sea water by electron concentration

Publications (1)

Publication Number Publication Date
FR1208265A true FR1208265A (fr) 1960-02-23

Family

ID=24661671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208265D Expired FR1208265A (fr) 1957-06-04 1958-06-02 Procédé et appareil pour la protection cathodique de coques de navires dans l'eau de mer, par concentration d'électrons

Country Status (4)

Country Link
US (1) US2878173A (fr)
BE (1) BE568294A (fr)
FR (1) FR1208265A (fr)
GB (1) GB842297A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192906B (de) * 1961-03-11 1965-05-13 Siemens Ag Elektrode fuer den fremdstromgespeisten elektrischen Korrosionsschutz von einem in Seewasser befindlichen Metallkoerper

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992983A (en) * 1956-12-28 1961-07-18 Herman S Preiser Energized anode assembly iv
US3101311A (en) * 1956-12-28 1963-08-20 Chemionics Engineering Lab Inc Energized anode assembly
US2994658A (en) * 1956-12-28 1961-08-01 Herman S Preiser Energized anode assembly
FR1205704A (fr) * 1958-08-07 1960-02-04 Pechiney Nouvelles anodes pour protection cathodique
US3127337A (en) * 1958-12-01 1964-03-31 Anodic passivation system
US3067122A (en) * 1959-03-19 1962-12-04 Rolland C Sabins Anode mounting with concentric bells
US3081252A (en) * 1959-09-30 1963-03-12 Chemionics Engineering Lab Inc Pipe plug anode
US3048535A (en) * 1960-03-22 1962-08-07 Rolland C Sabins Electrolytic system
US3929606A (en) * 1973-01-18 1975-12-30 Dunwood Dev Corp Protection system for the metallic fittings of non-metallic hulls of power boats
US3930977A (en) * 1973-01-18 1976-01-06 Dunwood Development Corporation Protection system for equipment and metallic fittings of non-metallic hulls of power boats
GB1597305A (en) * 1977-05-25 1981-09-03 Riffe W J Marine potentiometric antifouling and anticorrosion device
US4457821A (en) * 1983-01-17 1984-07-03 Pennwalt Corporation Cathodic protection apparatus for well coated metal vessels having a gross bare area
EP3340431A1 (fr) 2016-12-20 2018-06-27 Koninklijke Philips N.V. Système de protéction cathodique contre la corrosion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1467890A (en) * 1923-03-28 1923-09-11 Wilkie James Bowyer Mounting of electrodes or electric discharge points in the hulls of ships and submerged structures
GB614799A (en) * 1946-07-30 1948-12-22 Jean Pierre Saint Amour De Cha Improvements relating to the protection of the hulls of ships against corrosion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192906B (de) * 1961-03-11 1965-05-13 Siemens Ag Elektrode fuer den fremdstromgespeisten elektrischen Korrosionsschutz von einem in Seewasser befindlichen Metallkoerper

Also Published As

Publication number Publication date
US2878173A (en) 1959-03-17
BE568294A (fr) 1900-01-01
GB842297A (en) 1960-07-27

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