GB1063406A - Anode for cathodic protection system - Google Patents

Anode for cathodic protection system

Info

Publication number
GB1063406A
GB1063406A GB24897/65A GB2489765A GB1063406A GB 1063406 A GB1063406 A GB 1063406A GB 24897/65 A GB24897/65 A GB 24897/65A GB 2489765 A GB2489765 A GB 2489765A GB 1063406 A GB1063406 A GB 1063406A
Authority
GB
United Kingdom
Prior art keywords
rod
bus
support member
cemented
bars
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
GB24897/65A
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 Industries Inc
Original Assignee
Engelhard Industries 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 Engelhard Industries Inc filed Critical Engelhard Industries Inc
Publication of GB1063406A publication Critical patent/GB1063406A/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
    • C23F13/20—Conducting electric current to electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • 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
    • C23F13/16—Electrodes characterised by the combination of the structure and the material
    • 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
    • C23F2213/31—Immersed structures, e.g. submarine structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

<PICT:1063406/C6-C7/1> An anode for use in an impressed current cathodic protection system for metal structures which are under water (e.g. ship's hulls) or in damp ground comprises an elongated support member 11 of electric insulating material, a rod 10 of electrically conductive material adapted to be connected to an electric power source, a face of the support member 11 being provided with a longitudinal groove (26), Fig. 2 (not shown), into which the rod 10 is cemented in a manner such that parts 12 of the rod at spaced intervals along the length thereof are exposed. A rod, shown beneath the rod 10, serves as a bus-bar for it. Current connection to bus-bars and rods 10 is as illustrated in Figs. 4 and 5 (not shown). The rods 10 may be of Ti or Ta over cores of Cu or Al and the exposed parts 12 may be plated or sheathed with Pt, Pd, Pt alloy or Pd alloy. The support member 11 may be of glass reinforced polyester. Rod 10 and their bus-bars may be cemented in grooves (26) by means of heated viscous glass reinforced polyester which is allowed to cool and harden around them in the grooves or by means of gellable material comprising polyvinyl chloride and plasticiser. Additional anchoring may be by pegs 27.
GB24897/65A 1964-06-12 1965-06-11 Anode for cathodic protection system Expired GB1063406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374705A US3342716A (en) 1964-06-12 1964-06-12 Anode for cathodic protection system

Publications (1)

Publication Number Publication Date
GB1063406A true GB1063406A (en) 1967-03-30

Family

ID=23477882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24897/65A Expired GB1063406A (en) 1964-06-12 1965-06-11 Anode for cathodic protection system

Country Status (8)

Country Link
US (1) US3342716A (en)
BE (1) BE665310A (en)
DE (1) DE1272681B (en)
DK (1) DK116107B (en)
GB (1) GB1063406A (en)
NL (2) NL6507495A (en)
NO (1) NO115508B (en)
SE (1) SE316964B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA783679B (en) * 1977-07-08 1979-07-25 Marston Excelsior Ltd Anode
US5389223A (en) * 1988-07-23 1995-02-14 Robert Bosch Gmbh Electrochemical measuring sensor
GB0604545D0 (en) * 2006-03-07 2006-04-19 Roberts Adrian C Electrical connection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719427A (en) * 1952-08-05 1954-12-01 Hughes & Co Improvements in or relating to the cathodic protection of metallic structures against corrosion in sea-water
GB932710A (en) * 1958-04-28 1963-07-31 Engelhard Ind Inc Anode assembly for cathodic protection systems
GB927232A (en) * 1958-08-11 1963-05-29 Central Electr Generat Board Improvements in devices for cathodic protection of metallic parts
US3019177A (en) * 1959-01-08 1962-01-30 Engelhard Ind Inc Cathodic protection anode assembly
US3022242A (en) * 1959-01-23 1962-02-20 Engelhard Ind Inc Anode for cathodic protection systems

Also Published As

Publication number Publication date
DE1272681B (en) 1968-07-11
NO115508B (en) 1968-10-14
DK116107B (en) 1969-12-08
NL6507495A (en) 1965-12-13
BE665310A (en) 1965-12-13
NL125196C (en)
SE316964B (en) 1969-11-03
US3342716A (en) 1967-09-19

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