Electrode assembly for monitoring of cathodically protected structures

The present invention concerns a novel electrodic assembly which is particularly advantageous for measuring the potential value of cathodically protected structures. This electrodic assembly comprises a series of reference and auxiliary electrodic units (14) which are linearly distributed over the l...

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Bibliographische Detailangaben
Hauptverfasser:	MUSSINELLI, GIAN LUIGI, BIANCHI, GIUSEPPE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The present invention concerns a novel electrodic assembly which is particularly advantageous for measuring the potential value of cathodically protected structures. This electrodic assembly comprises a series of reference and auxiliary electrodic units (14) which are linearly distributed over the length of an electric cable (1) and coaxial to the cable itself. Each electrodic unit (14) is connected to a couple of current supply inlet and outlet wires (2, 2 min , 3, 3 min ) of the cable (1). This couple is connected at the opposite end to a potential measuring device and/or to a power supply source. The electrodic assembly of the present invention allows to measure the potential value of cathodic protection systems even when the electrodic units are under polarization.