FR2092143B1 - - Google Patents

Info

Publication number
FR2092143B1
FR2092143B1 FR7116767A FR7116767A FR2092143B1 FR 2092143 B1 FR2092143 B1 FR 2092143B1 FR 7116767 A FR7116767 A FR 7116767A FR 7116767 A FR7116767 A FR 7116767A FR 2092143 B1 FR2092143 B1 FR 2092143B1
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
FR7116767A
Other versions
FR2092143A1 (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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of FR2092143A1 publication Critical patent/FR2092143A1/fr
Application granted granted Critical
Publication of FR2092143B1 publication Critical patent/FR2092143B1/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
    • 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

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)
FR7116767A 1970-05-13 1971-05-10 Expired FR2092143B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3687270A 1970-05-13 1970-05-13

Publications (2)

Publication Number Publication Date
FR2092143A1 FR2092143A1 (fr) 1972-01-21
FR2092143B1 true FR2092143B1 (fr) 1974-03-08

Family

ID=21891129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116767A Expired FR2092143B1 (fr) 1970-05-13 1971-05-10

Country Status (11)

Country Link
US (1) US3634222A (fr)
BE (1) BE767099A (fr)
CA (1) CA938584A (fr)
DE (1) DE2123652A1 (fr)
DK (1) DK137138B (fr)
FR (1) FR2092143B1 (fr)
GB (1) GB1340222A (fr)
LU (1) LU63159A1 (fr)
NL (1) NL7106526A (fr)
NO (1) NO130830C (fr)
SE (1) SE368234B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605089C3 (de) * 1976-02-10 1978-08-24 Vereinigte Elektrizitaetswerke Westfalen Ag, 4600 Dortmund Wasserbehälter mit elektrischem Heizelement und kathodischem Korrosionsschutz
US4351703A (en) * 1976-10-04 1982-09-28 Petrolite Corporation Cathodic protection monitoring
US4080272A (en) * 1977-02-28 1978-03-21 Harco Corporation Cathodic protection method and apparatus
US4160171A (en) * 1977-08-05 1979-07-03 Harco Corporation Method and apparatus for determining the reference voltage in an impressed current corrosion protection system
US4255242A (en) * 1979-08-09 1981-03-10 Freeman Industries, Inc. Reference electrode IR drop corrector for cathodic and anodic protection systems
US4383900A (en) * 1981-04-09 1983-05-17 Good-All Electric Company, Inc. Apparatus and method for measuring the IR drop free cathodic protection potential created by a rectifier and controlling rectifier operation to achieve a desired level thereof
GB2132226B (en) * 1982-12-21 1986-08-13 Nippon Light Metal Co Cathodic protection of aluminium articles
US4593648A (en) * 1984-04-23 1986-06-10 Maschinenfabrik Hellmut Geiger Gmbh & Co. Kg Electric fish-repelling device
FR2589486B1 (fr) * 1985-07-23 1991-09-06 Gaz De France Dispositif de protection cathodique d'une structure par courant applique
US4828665A (en) * 1986-01-10 1989-05-09 Mccready David F Cathodic protection system using carbosil anodes
US5102514A (en) * 1986-01-10 1992-04-07 Rust Evader Corporation Cathodic protection system using carbosil anodes
US4950372A (en) * 1986-01-10 1990-08-21 Mccready David F Cathodic protection system using carbosil anodes
US4664764A (en) * 1986-03-04 1987-05-12 Floyd Bell Associates, Inc. Cathodic protection of structures
US4755267A (en) * 1986-06-03 1988-07-05 Pennwalt Corporation Methods and apparatus for protecting metal structures
DE4025088A1 (de) * 1990-08-08 1992-02-13 Vaw Ver Aluminium Werke Ag Kathodischer korrosionsschutz fuer ein aluminium enthaltendes substrat
GB9426216D0 (en) * 1994-12-23 1995-02-22 Cathelco Ltd Descaling ships ballast tanks
WO2009116900A1 (fr) * 2008-03-19 2009-09-24 Ab Volvo Penta Régulation d'un système de protection contre la corrosion
US8226812B2 (en) * 2008-03-19 2012-07-24 Ab Volvo Penta Control of a corrosion protection system
CN112899693A (zh) * 2021-02-22 2021-06-04 郑州 一种锌制参比电极电位校准装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759887A (en) * 1951-01-24 1956-08-21 John A Miles Cathodic protection regulator
US2862177A (en) * 1955-02-28 1958-11-25 Yale W Titterington Apparatus for measuring the charge on buried conductors

Also Published As

Publication number Publication date
GB1340222A (en) 1973-12-12
SE368234B (fr) 1974-06-24
DK137138C (fr) 1978-06-26
NL7106526A (fr) 1971-11-16
US3634222A (en) 1972-01-11
DK137138B (da) 1978-01-23
LU63159A1 (fr) 1972-03-03
BE767099A (fr) 1971-11-12
DE2123652A1 (de) 1971-11-25
CA938584A (en) 1973-12-18
NO130830B (fr) 1974-11-11
FR2092143A1 (fr) 1972-01-21
NO130830C (fr) 1975-02-19

Similar Documents

Publication Publication Date Title
AR204384A1 (fr)
DK137138C (fr)
ATA96471A (fr)
AU1833270A (fr)
AU2130570A (fr)
AU2085370A (fr)
AU2017870A (fr)
AR195465A1 (fr)
AU1943370A (fr)
AU1083170A (fr)
AU1879170A (fr)
AU1881070A (fr)
AU1918570A (fr)
AU1064870A (fr)
AU1969370A (fr)
AU1974970A (fr)
AU1872870A (fr)
AU1343870A (fr)
AU2061170A (fr)
AU1189670A (fr)
ATA672271A (fr)
AU2112570A (fr)
AU2144270A (fr)
AU2131570A (fr)
AU2130770A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse