DE69905892D1 - CATHODICALLY PROTECTED PLANTS - Google Patents

CATHODICALLY PROTECTED PLANTS

Info

Publication number
DE69905892D1
DE69905892D1 DE69905892T DE69905892T DE69905892D1 DE 69905892 D1 DE69905892 D1 DE 69905892D1 DE 69905892 T DE69905892 T DE 69905892T DE 69905892 T DE69905892 T DE 69905892T DE 69905892 D1 DE69905892 D1 DE 69905892D1
Authority
DE
Germany
Prior art keywords
cathodically protected
protected plants
lamp post
cathodically
plants
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 - Lifetime
Application number
DE69905892T
Other languages
German (de)
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
Application granted granted Critical
Publication of DE69905892D1 publication Critical patent/DE69905892D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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.
DE69905892T 1998-06-04 1999-06-01 CATHODICALLY PROTECTED PLANTS Expired - Lifetime DE69905892D1 (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
DE69905892D1 true DE69905892D1 (en) 2003-04-17

Family

ID=27269344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905892T Expired - Lifetime DE69905892D1 (en) 1998-06-04 1999-06-01 CATHODICALLY PROTECTED PLANTS

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
ATE234373T1 (en) 2003-03-15
AU4275499A (en) 1999-12-20
EP1092051A1 (en) 2001-04-18

Similar Documents

Publication Publication Date Title
DE68907441D1 (en) REGULATION OF THE CATHODIC FLOW FOR FUEL CELL POWER PLANTS.
TW369730B (en) Semiconductor luminescence element
MX9302043A (en) ELECTRIC PERCEPTOR TO DETECT MOISTURE IN THE LAND.
CY1115177T1 (en) IMPROVEMENT TO A CATHOLIC PROTECTION SYSTEM
TW362139B (en) A compressor system
GB1299989A (en) Anode assembly for cathodic protection
DE69905892D1 (en) CATHODICALLY PROTECTED PLANTS
ES2146616T3 (en) DIANA ELECTRODE TO PREVENT CORROSION IN ELECTROCHEMICAL CELLS.
BG106994A (en) Method for manufacturing an electrode
ES2012133A6 (en) Method and system for mine sweeping.
WO1999050191A1 (en) Process for inhibiting bacterial and algicidal activity in aqueous media
ATE304066T1 (en) DEVICE FOR CONTROLLING LEAD POLLUTION
WO2002053803A3 (en) Corrosion protection for a metal pole that is anchored vertically in the ground
DE3781735D1 (en) CORROSION PROTECTION.
ES2074945B1 (en) CONTROL AND DOSAGE EQUIPMENT APPLICABLE TO PLANT IRRIGATION.
JPH0318503Y2 (en)
RU2083721C1 (en) Method of protection from corrosion of car body in garage storage and device for its embodiment
MD3384F1 (en) Grounding process
JPS5497864A (en) Anticorrosion device for heat exchanger
RU94023351A (en) Устройство управления и индикации для системы катодной защиты кузова автомобиля от коррозии
RU93016665A (en) CORROSION INHIBITOR OF ZINC ANODE OF SALTIC MANGANESIC-ACID CHEMICAL CURRENT SOURCE
JPS56129085A (en) Electronic disposal of water
JPS51112780A (en) Method of supply of electricity and electrolyte to electrolytic cells
HUT44631A (en) Circuit arrangement for preventing electrolytic corrosion and soil corrosion of metal constructions in the earth, particularly of pipelines in the surroundings of contact wires by auxiliary electric power received from network
Reed et al. Corrosion Protection

Legal Events

Date Code Title Description
8332 No legal effect for de