FR1194987A - Cathodic protection device - Google Patents

Cathodic protection device

Info

Publication number
FR1194987A
FR1194987A FR1194987DA FR1194987A FR 1194987 A FR1194987 A FR 1194987A FR 1194987D A FR1194987D A FR 1194987DA FR 1194987 A FR1194987 A FR 1194987A
Authority
FR
France
Prior art keywords
protection device
cathodic protection
cathodic
protection
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
French (fr)
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.)
CHARLES ENGELHARD Inc
Original Assignee
CHARLES ENGELHARD Inc
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 CHARLES ENGELHARD Inc filed Critical CHARLES ENGELHARD Inc
Application granted granted Critical
Publication of FR1194987A publication Critical patent/FR1194987A/en
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
    • C23F13/10—Electrodes characterised by the structure
    • 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)
FR1194987D 1957-05-20 1958-04-22 Cathodic protection device Expired FR1194987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US660205A US2908623A (en) 1957-05-20 1957-05-20 Anode

Publications (1)

Publication Number Publication Date
FR1194987A true FR1194987A (en) 1959-11-13

Family

ID=24648576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1194987D Expired FR1194987A (en) 1957-05-20 1958-04-22 Cathodic protection device

Country Status (4)

Country Link
US (1) US2908623A (en)
DE (1) DE1104288B (en)
FR (1) FR1194987A (en)
GB (1) GB870086A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996445A (en) * 1958-01-17 1961-08-15 Eisenberg Morris Corrosion inhibiting anode structure
NL246885A (en) * 1958-12-31 1900-01-01
US3019177A (en) * 1959-01-08 1962-01-30 Engelhard Ind Inc Cathodic protection anode assembly
US3056738A (en) * 1959-02-02 1962-10-02 Harry C Fischer Impressed current cathodic protection system
NL132274C (en) * 1960-03-07
US3104220A (en) * 1960-04-27 1963-09-17 Herman S Preiser Flexible trailing anode
US3135677A (en) * 1961-02-02 1964-06-02 Thermo Craft Electric Corp Durable anode protective system
US3409530A (en) * 1965-10-20 1968-11-05 Continental Oil Co Helical electrode
US3674675A (en) * 1970-07-09 1972-07-04 Frank H Leaman Platinized plastic electrodes
AT344816B (en) * 1976-02-10 1978-08-10 Westfael Elekt Werke DEVICE FOR CATHODIC CORROSION PROTECTION WITH EXTERNAL CURRENT MANODE
GB2046789B (en) * 1979-01-19 1983-01-26 Imi Marston Ltd Impressed current systems for cathodic protection
US4407711A (en) * 1979-11-02 1983-10-04 Texas Instruments Incorporated Corrosion protection system for hot water tanks
US4514278A (en) * 1983-01-14 1985-04-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Trace water sensor
CA1213246A (en) * 1983-09-06 1986-10-28 Tore C. Arnesen Electrostatic water treatment
CA1265094A (en) * 1986-08-27 1990-01-30 671135 Ontario Limited Electrostatic field generator for liquid treatment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US806413A (en) * 1905-09-07 1905-12-05 Charles Edward Waithman Gaddum Electrode for electrolyzers used in the manufacture of bleaching liquors.
US1032295A (en) * 1911-04-11 1912-07-09 Gustav Politz Means for protecting pipes from the injurious action of electric currents.
US1489743A (en) * 1921-03-29 1924-04-08 Delius George Electrolytic terminal
US1506306A (en) * 1923-10-16 1924-08-26 Kirkaldy Engineering Corp Anode
US2215213A (en) * 1937-12-11 1940-09-17 Francis C Ellis Electrode for measuring electrolytic effects
US2416949A (en) * 1942-06-10 1947-03-04 Leeds & Northrup Co Cell for ph measurements
US2537061A (en) * 1946-02-23 1951-01-09 Wilbur M Kohring Resistance unit
US2826543A (en) * 1955-01-31 1958-03-11 Standard Magnesium Corp Mounting means for cathodic protection anodes

Also Published As

Publication number Publication date
DE1104288B (en) 1961-04-06
GB870086A (en) 1961-06-14
US2908623A (en) 1959-10-13

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