ATE234373T1 - CATHODILY PROTECTED SYSTEMS - Google Patents

CATHODILY PROTECTED SYSTEMS

Info

Publication number
ATE234373T1
ATE234373T1 AT99955304T AT99955304T ATE234373T1 AT E234373 T1 ATE234373 T1 AT E234373T1 AT 99955304 T AT99955304 T AT 99955304T AT 99955304 T AT99955304 T AT 99955304T AT E234373 T1 ATE234373 T1 AT E234373T1
Authority
AT
Austria
Prior art keywords
cathodily
protected systems
lamp post
protected
systems
Prior art date
Application number
AT99955304T
Other languages
German (de)
Inventor
Andrew Hill
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
Application granted granted Critical
Publication of ATE234373T1 publication Critical patent/ATE234373T1/en

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.
AT99955304T 1998-06-04 1999-06-01 CATHODILY PROTECTED SYSTEMS ATE234373T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9812052.0A GB9812052D0 (en) 1998-06-04 1998-06-04 Cathodic protected installations
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
PCT/GB1999/001736 WO1999063130A1 (en) 1998-06-04 1999-06-01 Cathodic protected installations

Publications (1)

Publication Number Publication Date
ATE234373T1 true ATE234373T1 (en) 2003-03-15

Family

ID=27269344

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99955304T ATE234373T1 (en) 1998-06-04 1999-06-01 CATHODILY PROTECTED SYSTEMS

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
EP1092051B1 (en) 2003-03-12
WO1999063130A1 (en) 1999-12-09
DE69905892D1 (en) 2003-04-17
AU4275499A (en) 1999-12-20
EP1092051A1 (en) 2001-04-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties