AU4275499A - Cathodic protected installations - Google Patents

Cathodic protected installations

Info

Publication number
AU4275499A
AU4275499A AU42754/99A AU4275499A AU4275499A AU 4275499 A AU4275499 A AU 4275499A AU 42754/99 A AU42754/99 A AU 42754/99A AU 4275499 A AU4275499 A AU 4275499A AU 4275499 A AU4275499 A AU 4275499A
Authority
AU
Australia
Prior art keywords
cathodic protected
installations
lamp post
protected installations
cathodic
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.)
Abandoned
Application number
AU42754/99A
Inventor
Andrew Hill
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.)
Atraverda Ltd
Original Assignee
Atraverda 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
Priority claimed from GBGB9812052.0A external-priority patent/GB9812052D0/en
Priority claimed from GBGB9818122.5A external-priority patent/GB9818122D0/en
Application filed by Atraverda Ltd filed Critical Atraverda Ltd
Publication of AU4275499A publication Critical patent/AU4275499A/en
Abandoned 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
    • 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
    • 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

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)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Physical Vapour Deposition (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A metal item in the ground, such as a lamp post, is cathodically protected from corrosion by a system comprising at least one anode, a reference electrode and an electrically powered control system connected to the power supply of the lamp post.
AU42754/99A 1998-06-04 1999-06-01 Cathodic protected installations Abandoned AU4275499A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB9812052.0A GB9812052D0 (en) 1998-06-04 1998-06-04 Cathodic protected installations
GB9812052 1998-06-04
GB9812334 1998-06-08
GBGB9812334.2A GB9812334D0 (en) 1998-06-04 1998-06-08 Cathodic protected installations
GBGB9818122.5A GB9818122D0 (en) 1998-06-04 1998-08-19 Cathodic protected installations
GB9818122 1998-08-19
PCT/GB1999/001736 WO1999063130A1 (en) 1998-06-04 1999-06-01 Cathodic protected installations

Publications (1)

Publication Number Publication Date
AU4275499A true AU4275499A (en) 1999-12-20

Family

ID=27269344

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42754/99A Abandoned AU4275499A (en) 1998-06-04 1999-06-01 Cathodic protected installations

Country Status (5)

Country Link
EP (1) EP1092051B1 (en)
AT (1) ATE234373T1 (en)
AU (1) AU4275499A (en)
DE (1) DE69905892D1 (en)
WO (1) WO1999063130A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065246C1 (en) * 2000-12-29 2002-04-18 Ewis Ag Corrosion protection for vertical metal mast anchored in ground involves connecting protective anode directly to mast as sacrificial anode or to DC source as inert anode
US7169288B2 (en) * 2004-11-03 2007-01-30 Adc Dsl Systems, Inc. Methods and systems of cathodic protection for metallic enclosures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613816A1 (en) * 1986-04-24 1987-10-29 Pipeline Engineering Ges Fuer Corrosion-protection device for metal storage vessels
DE4038956A1 (en) * 1990-12-06 1992-07-09 Ver Energiewerke Ag Cathodic protection method for high voltage pylons - uses positive voltage from rectified voltage at transposition pylons

Also Published As

Publication number Publication date
DE69905892D1 (en) 2003-04-17
EP1092051B1 (en) 2003-03-12
EP1092051A1 (en) 2001-04-18
ATE234373T1 (en) 2003-03-15
WO1999063130A1 (en) 1999-12-09

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase