GB909399A - Improvements in or relating to corrosion protection systems - Google Patents

Improvements in or relating to corrosion protection systems

Info

Publication number
GB909399A
GB909399A GB3636058A GB3636058A GB909399A GB 909399 A GB909399 A GB 909399A GB 3636058 A GB3636058 A GB 3636058A GB 3636058 A GB3636058 A GB 3636058A GB 909399 A GB909399 A GB 909399A
Authority
GB
United Kingdom
Prior art keywords
current
corrosion protection
sources
shaft
circuit
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
GB3636058A
Other languages
English (en)
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.)
CIE CONSTR GROS MAT ELECTROMEC
Original Assignee
CIE CONSTR GROS MAT ELECTROMEC
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
Priority claimed from FR754794A external-priority patent/FR76204E/fr
Application filed by CIE CONSTR GROS MAT ELECTROMEC filed Critical CIE CONSTR GROS MAT ELECTROMEC
Publication of GB909399A publication Critical patent/GB909399A/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
    • C23F13/04—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)
  • Motor Or Generator Frames (AREA)
  • Control Of Multiple Motors (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB3636058A 1957-12-27 1958-11-12 Improvements in or relating to corrosion protection systems Expired GB909399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR754794A FR76204E (fr) 1956-02-28 1957-12-27 Dispositif de protection contre la corrosion des surfaces métalliques immergées ouenterrées

Publications (1)

Publication Number Publication Date
GB909399A true GB909399A (en) 1962-10-31

Family

ID=8705367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3636058A Expired GB909399A (en) 1957-12-27 1958-11-12 Improvements in or relating to corrosion protection systems

Country Status (4)

Country Link
BE (1) BE572430A (enExample)
DE (1) DE1446351A1 (enExample)
GB (1) GB909399A (enExample)
LU (1) LU36552A1 (enExample)

Also Published As

Publication number Publication date
BE572430A (enExample)
LU36552A1 (enExample)
DE1446351A1 (de) 1969-04-03

Similar Documents

Publication Publication Date Title
ES460867A1 (es) Mejoras en un detector de voltaje.
CA1033805A (en) Corona current measurement and control arrangement
GB1144282A (en) Apparatus for measuring the current at the individual electrodes of electrolytic cells
GB909399A (en) Improvements in or relating to corrosion protection systems
GB859096A (en) Means for the cathodic protection of ships and the like
ES482164A1 (es) Procedimiento de control de una celula electrolitica para lainscripcion de caracteres.
SU150230A1 (ru) Устройство дл введени индивидуальных уставок в систему централизованного автоматического регулировани алюминиевых электролизеров по сопротивлению межполюсного зазора
GB821664A (en) Improvements in proportional control systems
GB1021922A (en) Improvements in or relating to electrolytic test equipment
Saget et al. Electrochemistry of Molten Cryolite. Pt. 1. Effect of the Amount of Fluorides and Alumina on the Potential of the Al (III+)-Al (O) System
GB1526412A (en) Directional relays
GB759381A (en) Improvements in or relating to thermometers
GB826824A (en) Improvements in or relating to device for the prevention of electrolytic corrosion on ships
GB1448720A (en) Method of charging accumulators
SU908965A1 (ru) Способ регулировани содержани металлов в сплаве
Kryukovsky Effect of Anodic Current Density on Gas Adsorption in Aluminum Electrolyzers
GB1111516A (en) A device for determining the concentration of an electrolyte
GB776543A (en) Improvements in or relating to polarographs
JPS53147250A (en) Carrier protective relay system
JPS5243962A (en) Digital type protective relay device
JPS52122015A (en) Line signal supervisor
JPS54155082A (en) Insulating faulty point location detecting circuit of wire and cable
GB878638A (en) Process and apparatus for determining quotient values relating to dynamic unbalance
GB1324059A (en) Temperature measuring devices
Roach Determination of Graphite Electrode Consumption by Eddy Current Testing Techniques