GB879289A - Improvements in or relating to the cathodic protection of the interior of tanks - Google Patents

Improvements in or relating to the cathodic protection of the interior of tanks

Info

Publication number
GB879289A
GB879289A GB3471/60A GB347160A GB879289A GB 879289 A GB879289 A GB 879289A GB 3471/60 A GB3471/60 A GB 3471/60A GB 347160 A GB347160 A GB 347160A GB 879289 A GB879289 A GB 879289A
Authority
GB
United Kingdom
Prior art keywords
anodes
shielded
tanks
tank
feb
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
GB3471/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB879289A publication Critical patent/GB879289A/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

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)

Abstract

879,289. Anodes for preventing corrosion. SPECTOR, D. Feb. 1, 1960 [Feb. 24, 1959], No. 3471/60. Class 123(1) In a galvanic cathodic system for protecting the interiors of oil tanker tanks against corrosion by sea water ballast more uniform current distribution is achieved by employing anodes with their ends shielded by a coating of electrical insulating material, e.g. asbestos cement, which is resistant to sea water the exposed part of the anodes being directed to the more remote parts of the tank interior. As shown in Fig. 1 a number of shielded anodes 3 are mounted on insulated bars 7 bolted between adjacent pairs of transverse reinforcing ribs 2 situated in the base of each central tank 1, the shielded parts of the anodes being arranged to face the lower sides and the base of the respective tank. Anodes 31 are mounted vertically between the bracings 4 of wing tanks 14, 15 each anode in this case comprising a central exposed part 9 and covered end parts 11, 12, Fig. 4, the bar 13 also being covered. The anodes are made, e.g. of magnesium, aluminium, or zinc and plastic materials, if desired reinforced by glass fibre, can be used for coating the anodes.
GB3471/60A 1959-02-24 1960-02-01 Improvements in or relating to the cathodic protection of the interior of tanks Expired GB879289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL879289X 1959-02-24

Publications (1)

Publication Number Publication Date
GB879289A true GB879289A (en) 1961-10-11

Family

ID=11059287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3471/60A Expired GB879289A (en) 1959-02-24 1960-02-01 Improvements in or relating to the cathodic protection of the interior of tanks

Country Status (1)

Country Link
GB (1) GB879289A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018980A1 (en) * 1996-10-28 1998-05-07 Yuri Iossel Electrodes for electro-chemical corrosion protection systems
WO1998018981A1 (en) * 1996-10-28 1998-05-07 Yuri Iossel Electrodes for electro-chemical corrosion protection systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018980A1 (en) * 1996-10-28 1998-05-07 Yuri Iossel Electrodes for electro-chemical corrosion protection systems
WO1998018981A1 (en) * 1996-10-28 1998-05-07 Yuri Iossel Electrodes for electro-chemical corrosion protection systems
US5910236A (en) * 1996-10-28 1999-06-08 Iossel; Yuri Electrodes for electro-chemical corrosion protection systems

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