GB2175609B - Cathodic protection system - Google Patents

Cathodic protection system

Info

Publication number
GB2175609B
GB2175609B GB8608459A GB8608459A GB2175609B GB 2175609 B GB2175609 B GB 2175609B GB 8608459 A GB8608459 A GB 8608459A GB 8608459 A GB8608459 A GB 8608459A GB 2175609 B GB2175609 B GB 2175609B
Authority
GB
United Kingdom
Prior art keywords
protection system
cathodic protection
cathodic
protection
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
GB8608459A
Other versions
GB8608459D0 (en
GB2175609A (en
Inventor
Peter Charles Steele Hayfield
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.)
Marston Palmer Ltd
Original Assignee
Marston Palmer Ltd
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 Marston Palmer Ltd filed Critical Marston Palmer Ltd
Publication of GB8608459D0 publication Critical patent/GB8608459D0/en
Publication of GB2175609A publication Critical patent/GB2175609A/en
Application granted granted Critical
Publication of GB2175609B publication Critical patent/GB2175609B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/56—Electro-osmotic dewatering
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/642—Protecting metallic construction elements against corrosion
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7007—Drying or keeping dry, e.g. by air vents by using electricity, e.g. electro-osmosis
    • 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
    • C23F2201/00—Type of materials to be protected by cathodic protection
    • C23F2201/02—Concrete, e.g. reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Water Supply & Treatment (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
GB8608459A 1985-04-12 1986-04-07 Cathodic protection system Expired GB2175609B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858509384A GB8509384D0 (en) 1985-04-12 1985-04-12 Electrode

Publications (3)

Publication Number Publication Date
GB8608459D0 GB8608459D0 (en) 1986-05-14
GB2175609A GB2175609A (en) 1986-12-03
GB2175609B true GB2175609B (en) 1989-07-19

Family

ID=10577524

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858509384A Pending GB8509384D0 (en) 1985-04-12 1985-04-12 Electrode
GB8608459A Expired GB2175609B (en) 1985-04-12 1986-04-07 Cathodic protection system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858509384A Pending GB8509384D0 (en) 1985-04-12 1985-04-12 Electrode

Country Status (2)

Country Link
CA (1) CA1314518C (en)
GB (2) GB8509384D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451307A (en) * 1985-05-07 1995-09-19 Eltech Systems Corporation Expanded metal mesh and anode structure
US5421968A (en) * 1985-05-07 1995-06-06 Eltech Systems Corporation Cathodic protection system for a steel-reinforced concrete structure
US5423961A (en) * 1985-05-07 1995-06-13 Eltech Systems Corporation Cathodic protection system for a steel-reinforced concrete structure
US5065893A (en) * 1991-03-15 1991-11-19 Corrpro Companies Inc. Cathodic protection system and method for above-ground storage tank bottoms
IT1254287B (en) * 1992-03-13 1995-09-14 Italcementi Spa CEMENTITIOUS SUPPORT MATERIAL FOR THE CATHODIC PROTECTION OF REINFORCED CONCRETE STRUCTURES
US5411646A (en) * 1993-05-03 1995-05-02 Corrpro Companies, Inc. Cathodic protection anode and systems
GB2336602B (en) 1995-06-27 2000-01-12 Harden Technolgies Ltd Method of effecting flow in porous ground
NZ517980A (en) * 1999-10-07 2003-11-28 Golder Sierra Llc Soil liquefaction prevention by electro-osmosis during an earthquake event

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885817A (en) * 1957-12-17 1961-12-28 Ici Ltd Improved anodes for electrolytic cells
GB896912A (en) * 1959-02-19 1962-05-23 Ici Ltd Improvements relating to electrode structures
GB1285417A (en) * 1969-10-13 1972-08-16 Int Nickel Ltd Production of protective coatings on metals by anodic oxidation
GB1400948A (en) * 1973-02-03 1975-07-16 Ppg Industries Inc Electrodes having a delafossite surface
GB1446168A (en) * 1972-08-03 1976-08-18 Marston Excelsior Ltd Elect4odes
GB1534950A (en) * 1975-12-29 1978-12-06 Diamond Shamrock Corp Lead dioxide electrodes
GB1562720A (en) * 1975-12-29 1980-03-12 Diamond Shamrock Corp Manganese dioxide electrodes
EP0010978A1 (en) * 1978-11-03 1980-05-14 Diamond Shamrock Corporation Electrodes with manganese dioxide coatings and method for manufacturing them
EP0140287A2 (en) * 1983-11-02 1985-05-08 Heraeus Elektroden GmbH Polarity-reversable electrode

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885817A (en) * 1957-12-17 1961-12-28 Ici Ltd Improved anodes for electrolytic cells
GB896912A (en) * 1959-02-19 1962-05-23 Ici Ltd Improvements relating to electrode structures
GB1285417A (en) * 1969-10-13 1972-08-16 Int Nickel Ltd Production of protective coatings on metals by anodic oxidation
GB1446168A (en) * 1972-08-03 1976-08-18 Marston Excelsior Ltd Elect4odes
GB1400948A (en) * 1973-02-03 1975-07-16 Ppg Industries Inc Electrodes having a delafossite surface
GB1534950A (en) * 1975-12-29 1978-12-06 Diamond Shamrock Corp Lead dioxide electrodes
GB1562720A (en) * 1975-12-29 1980-03-12 Diamond Shamrock Corp Manganese dioxide electrodes
EP0010978A1 (en) * 1978-11-03 1980-05-14 Diamond Shamrock Corporation Electrodes with manganese dioxide coatings and method for manufacturing them
EP0140287A2 (en) * 1983-11-02 1985-05-08 Heraeus Elektroden GmbH Polarity-reversable electrode

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO A1 83/03265 *

Also Published As

Publication number Publication date
GB8608459D0 (en) 1986-05-14
GB2175609A (en) 1986-12-03
GB8509384D0 (en) 1985-05-15
CA1314518C (en) 1993-03-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940407